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Attachment B
DIRECTORS
COUNSELDante John Namellini
C E NTR A L D E LTA WAT E R AG E N CVDante John Non7eIIin Jr.
235 East Weber Avenue • P.O. Box 1461 • Stockton, CA 95201Phone 209/465-5883 • Fax 209/465-3956
August 3, 2010
Via email termpIandeItacouudil.c.gov
Delta Stewardship Council650 Capitol Mall, Fifth FloorSacramento, CA 95814
Re: Comments - Second Draft Interim Plan
Background
The sportfishing industry (ocean, estuary and tributaries), natural gas storage, fueltransmission line and Pacific Flyway waterfowl habitat should be included.
Declining Water Supply Reliability and Water Oualitv
This section should include an explanation that the SWP and CVP promised and the lawprovides that project diversions be limited to water which is surplus to the present and futureneeds including environmental needs of the Delta and other areas of origin. That both projectsare obligated to fully mitigate their adverse impacts and additionally provide salinity control forthe Delta. The SWP has the obligation to preserve fish and wildlife pursuant to Water Codesection 11912. The CVP has the fish and wildlife restoration obligations as per the CVPIAincluding the P.L. 102-575 section 3406(b)(l) obligation to ensure by the year 2002 naturalproduction of anadromous fish in Central Valley rivers and streams will be sustainable, on along-term basis, at levels not less than twice the average levels attained during the period of1967-1991. “Anadromous fish” means those stocks of salmon (including steethead), stripedbass, sturgeon, and American shad.” (Note: There is a separate program for the San JàaquinRiver between Friant Dam and the Mendota Pool.)
Water supply reliability has declined in major part due to the failure of the SWP todevelop as planned by the year 2000 an additional yield of 5 million acre feet per year of surpluswater from North Coast rivers to supplement Delta inflow so as to allow the delivery of the 4.25±million acre feet of SWP contract entitlement. The reliability of water supply has been furtheraggravated by the CVP addition of the San Luis Unit commitments in excess of 1 million acre
Delta Stewardship Council 2 August 3, 2010
feet per year without adding carryover storage and without a San Joaquin Valley drain with anoutlet for salts to reach the ocean. The resulting degradation of the San Joaquin River hasadditionally reduced supply due to the need for dilution and reduced opportunity for reuse andreclamation.
The SWP and CVP increased dependence on unregulated flow has resulted in violationsof water quality standards, increased salinity intrusion into Suisun Bay and the western Delta andreduced flushing flows for the Bay-Delta Estuary.
A realistic determination of the true availability of surplus water in the Delta watershed iscritical to proper planning and decision making. Present and future area of origin needs as wellas climate change and other factors need to be recognized. The planning for the CVP and SWPdid not contemplate the current reliance on unregulated flow within the Delta watershed and alsounderestimated the environmental water needs. Such planning reflects an average shortage ofnatural flow of 8 million acre feet per year over the 1927-34 dry cycle just to meet the needswithin the Sacramento-San Joaquin River Watersheds without exports. It is uncertain whetherand to what extent groundwater basins can be used to fill such shortage.
“Sea level rise” as it may affect the Delta needs to be independently and honestlyexamined. Historic in-Delta water elevation data needs to be examined to determine if in the last100 years there is a measurable increase. The low end of the predictions of seven (7) inches inthe next 100 years may in reality be zero (0). Delta levees can be raised. (Although in somelocations requiring greater effort to provide even the high prediction of fifty-five (55) inches overthe next 100 years.)
Sufficient outflow to maintain the “null zone” in Suisun Bay with variability to push thesaline intrusion farther toward the west in wetter years is the variability which sustained historicfish populations. Greater salinity intrusion into the western Delta and interior Delta is not areplication of historic conditions. The salinity intrusion in the months of August or September ofthe most critically dry years was not frequent or regularly re-occurring. Prior to the 1980’s “deal”to supply the Suisun Marsh duck clubs with water through the Montezuma Gates the Marsh wasto a great extent interconnected with the Suisun Bay and adequate water quality was providedthrough the interconnection with outflow. The Montezuma Gate supply has resulted in lessoutflow to Suisun Bay to the detriment of fish.
Declining Ecosystem Health
SWP and CVP reliance on export of unregulated flow rather than release of stored watercarried over from flood years and other periods of above normal precipitation has greatlycontributed, ifnot, caused the present crises for ecosystem health.
Delta Stewardship Council 3 August 3, 2010
Restoration focus on Pre-Gold Rush conditions in the estuary rather than Pre-SWP orPre-CVP and Pre-SWP misses the mark. Ecosystem conditions were relatively good until thelate 1960’s. This appears to coincide with the commencement of SWP exports from the Delta.
Prior to reclamation, the Delta was swamp and overflowed land. The evaporation offresh water from the swamp and overflowed land was far greater than what is consumed by thecurrent farming of the Delta. The major rivers and sloughs in the central and western Delta wereshallow in comparison to current conditions and there were hundreds of connecting sloughsrunning into and through the tule swamp. How and if such conditions were better foranadromous fish which would periodically get flushed into the swamp has not beendemonstrated. The reclamation of the swamp and overflowed lands pursuant to theencouragement of the United States under the Arkansas Act of 1850 and the resulting obligationof the State to reclaim the Delta has resulted in the current system of levees, channels anddredger cuts. Much of the organic soil of the swamp has oxidized due to burning, drainage,cultivation and wind erosion such that swampland restoration, even if arguably desirable, is notfeasible.
Diversions in the Delta impact fish to a lesser extent than the SWP and CVP pumpingplants not only because they are grossly smaller in capacity but because they divert a muchsmaller percentage of the flow from the adjoining channels and in most cases divert from nearthe bottom of the channels rather than higher in the water column preferred by sensitive fishspecies.
The Delta’s role in providing critical habitat for migratory waterfowl of the PacificFlyway should not be overlooked.
Threats to the Delta Communities and Economy
Subsidence should not be generalized. There are specific locations where subsidence is aproblem. Even on the islands in the western Delta with deepest peat soils there are areas wherethere is no remaining peat and no subsidence. In much of the Delta subsidence is not an issue.
Unreliable Storage and Conveyance
Providing salinity control for the Delta is a major purpose and obligation of both the SWPand CVP. Provision of salinity control and an adequate water supply for the Delta and otherareas of origin is promised pre-condition to the export ofwater from the Delta.
Aging of levees is typically beneficial in that consolidation of compressible foundationsoils increases with time and th further addition of soil to the levee section. Massive leveefailures during wet periods should not cause detrimental salinity intrusion into the Delta and thedifficulty in repair is greatly overstated.
Delta Stewardship Council 4 August 3, 2010
Water supply reliability to the areas dependent upon exports from the Delta is greatlydependent upon the pumping facilities and hundreds of miles of canals and pipelines most ofwhich are more vulnerable to earthquake and terrorist threats than Delta levees.
Reliability to urban areas in particular should be provided with the addition of desaltingfacilities for brackish and in some cases ocean water which could provide emergency suppliesand supplement water reclamation during other periods.
As explained previously, the Sacramento and San Joaquin River Watersheds cannot andnever were planned to supply the water needed by the SWP or the San Luis Unit addition to theCVP. Downstream and other storage can help better utilize wet period flows but due to thelength of historic six year droughts the ability to carry over sufficient amounts ofwater toprovide firm supplies in the 4th, 5th and 6th years is not possible.
Increasing Risks to People. Property and Infrastructure
Delta flood risks have in our view been overstated. There will be occasionally leveefailures however, Delta levees have been increasingly improved during and since the 1980’s.Numerous weak spots failed and were repaired and substantial efforts to mitigate the risk wereinitiated after the 1986 floods.
These comments are limited in scope and preliminary. The South Delta Water Agencyjoins in these comments.
Yours very truly,
DANTE JOHN NOMELLIMManager and Co-Counsel
DJN:ju
Attachment C
DIRECTORSGeorge Biagi, Jr.Rudy MussiEdwdrd Zuckerman
COUNSELDante John Nomellini
CENTRAL DELTA WATER AGENCYDanteJohnNomeIIinj,J
235 East Weber Avenue • P.O. Box 1461 • Stockton, CA 95201Phone 209/465-5883 • Fax 209/465-3956
January28, 2011
Via email de1tan1ansconingde1tacouncil.ca.gov
Ms. Terry MacauleyDelta Stewardship Council980 Ninth Street, Suite 1500Sacramento, CA 95814
Re: Notice of PreparationDraft Environmental Impact Report for the Delta Plan
Dear Ms. Macauley:
Thank you for the opportunity to submit the following comments:
Project Objectives
To develop a plan to achieve the “Coequal goals” of “providing a more reliable watersupply for California and protecting, restoring, and enhancing the Delta ecosystem” it isnecessary to include an evaluation and recognition of the limited availability ofwater in the Deltawatershed. CEQA allows a baseline which reflects current conditions. The SWRCB for D-1641and CALFED for its Record of Decision used levels of exports in their baselines which areunsustainable. The result of course was an environmental document which did not appropriatelyreflect the unmitigated impacts to the enviromnent and inflated the projected availability ofwater.
Surplus Water from the Delta Watershed Is Not Sufficient To Sustain Desfred Levels ofExports
The planning for the State Water Project did not anticipate that the project would beoperated after the year 2000 without five (5) million acre feet per year of supplemental waterfrom North Coast watersheds. Attached hereto are the title page and excerpts from DWR’sDecember 1960 Bulletin 76 report to the Legislature on the Delta Water Facilities. A completecopy of the Bulletin 76 report is being forwarded by separate email. The enlargements andhighlights are mine. Exhibit A is the title page. Exhibit B is page 13 where it is shown thatreduction in natural inflow due to upstream development and build-up in exports require theimportation of the 5,000,000 acre feet from the north coast. Exhibit C is a blowup of the graph
Ms. Terry MacauleyDelta Stewardship Council 2 January 28, 2011
from page 13. It shows the expected increase in demand and timing of the planned imports fromthe North Coastal Projects. Exhibit D is a blowup of the graph from page 11 which shows thetiming and specific projects included in the plan. None of the North Coast Projects wereconstructed due in major part to wild at scenic river legislation and rejection of the Dos Riosproject.
Attached hereto as Exhibit E is a copy of the hydrographs from page 116 of the WeberFoundation Studies titled “An Approach To A California Public Works Plan” submitted to theCalifornia Legislature on January 28, 1960. The highlights and margin notes are mine. Exhibit Fincludes pages 113 through 118 of the Weber Foundation Studies which explains the State WaterPlan source of the data and adjustments.
The 1928/29-1933/34 six year drought period reflected on Exhibit E shows the averageyearly runoff is 17.631 million acre feet with local requirements of 25.690 million acre feet.There is a shortage during the drought period within the Delta Watershed of 8.049 million acrefeet per year without any exports. It is questionable whether the groundwater basins can besuccessfully mined to meet the shortage within the watershed let alone the export demands. Acomparable review of the hydrograph for the North Coast area reflects that surplus water couldbe developed.
The hydrology supporting the State Water Project planning explains why the developmentof the North Coast Projects was deemed necessary to sustain the SWP exports. Currentunimpaired flow determinations by DWR which are set forth in Exhibit G show an even greatershortage for the 1929-1934 drought in that the average unimpaired flow is only 13.12 millionacre feet, not 17.631 million acre feet as used in the SWP planning. Exhibii G also reflects thatfor the 1987-1992 six year drought the average unimpaired flow was even lower, i.e., 12.71 vs.13.12 million acre feet.
In addition to the lack of precipitation in the Delta watershed to meet local and exportneeds are the environmental needs. Water is needed for mitigation ofproject impacts and theaffirmative obligations for salinity control and fish restoration.
The planning for the SWP and CVP underestimated the needs to protect fish both as toflow requirements and carryover storage required for temperature control. In 2009 after only two(2) dry years, the SWP and CVP violated the February outflow requirements claiming thatmeeting the outflow requirements would reduce storage below the point necessary to meet coldwater requirements for salmon later in the year. Although they lied and the real reason for theviolation was the ongoing pumping of the natural flow to help fill San Luis Reservoir, theincident clearly shows the inability of the projects to provide surplus water for export in the 4th5th and 6th years of a six-year drought. There is evidence that droughts longer than six years arepossible.
Ms. Terry MacauleyDelta Stewardship Council 3 January 28, 2011
Reliability of Water Supply Also Applies to the Water Needs Within the Delta and OtherAreas of Origin.
In addressing the reliability of water supply for the purpose of export from the Delta, itmust be recognized that the exports are limited to water which is truly surplus to the present andfuture needs of the Delta and other areas of origin and the affirmative obligations of the projectsincluding provision of salinity control, an adequate water supply for the Delta and restoration offish.
The cornerstones to the export of water from the Delta by the SWP and CVP are thepromises and law that exports are limited to such surplus water.
Exhibit H includes the October 12, 1948, promise from Secretary of the Interior Krug that“There is no intent on the part of the Bureau of Reclamation ever to divert from the SacramentoValley a single acre foot ofwater which might be used in the valley now or later.” Exhibit I is acopy of Water Code section 11460 which codified the promises and made it clear that theapplication would be to the “watershed or area wherein water originates, or an area immediatelyadjacent thereto which can conveniently be supplied with water therefrom.” Exhibit 3 includesthe sections related to WC 11460. Not included is WC 11128 which applies WC 11460 and WC11463 to any agency of the State or Federal Government undertaking construction or operation ofthe projects. Exhibit K is a copy of WC 11207 which provides that “Salinity control in theSacramento-San Joaquin Delta” is a primary purpose of Shasta Dam. Exhibit L is a copy of the1960 ballot argument in favor of the California Water Resources Development Bond Act whichspawned the State Water Project. Ofparticular note are the following representations:
“No area will be deprived of water to meet the needs of another nor will any area be asked to payfor water delivered to another.”
“Under this Act the water rights ofNorthern California will remain securely protected.”
“A much needed drainage system and water supply will be provided in the San Joaquin Valley.”
Exhibit M contains copies of Water Code sections 12200 through 12205 commonlyreferred to as the “Delta Protection Act.” These sections added by Statutes of 1959 confirm theprojects obligations to provide salinity control and an adequate water supply for the Delta.
WC 12204 provides that “In determining the availability of water for export from theSacramento-San Joaquin Delta no water shall be exported which is necessary to meet therequirements of Sections 12202 and 12203 of this chapter.” The requirements are salinity controland an adequate water supply. Exhibit N which is a copy of page 12 of the above-referencedBulletin 76 interprets the Delta Protection Act.
Ms. Teriy MacauleyDelta Stewardship Council 4 January 28, 2011
“Tn 1959 the State Legislature directed that water shall not be diverted from the Delta foruse elsewhere unless adequate supplies for the Delta are first provided.”
As related to the Peripheral Canal or Tunnels or any other isolated conveyance facility,the requirements of WC 12205 are particularly relevant.
“It is the policy of the State that the operation and management of releases from storageinto the Sacramento-San Joaquin Delta ofwater for use outside the area in which such wateroriginates shall be integrated to the maximum extent possible to permit fulfillment of theobjectives of this part.” The objectives include salinity control and an adequate water supply.Conveyance facilities which transport stored water to the export pumps with no outlets orreleases to provide salinity control and an adequate water supply in the Delta would not comply.
The export projects must fully mitigate their respective impacts. Failure to require suchfull mitigation is a shift of the cost of the project to someone else. The State Water ResourcesDevelopment Bond Act was intended to preclude such a shift in costs. See also Goodman v.Riverside (1993) 140 Cal.App.3d 900 at 906 for the requirement that the costs of the entireproject be paid by the contractors. Water Code section 11912 requires that the costs necessaryfor the preservation of fish and wildlife be charged to the contractors. The term “preservation”appears to be broader than mitigation and appears to create an affirmative obligation beyondmitigation.
Title 34 of Public Law 102-575 referred to as the Central Valley Project ImprovementAct in section 3406(b)(l) authorizes and directs the Secretary of Interior to enact and implement aprogram which makes all reasonable efforts to ensure by the year 2002 natural production ofanadromous fish (including salmon, steelhead, striped bass, sturgeon and American shad) will besustainable on a long term basis at levels not less thantwice the average levels attained duringthe period of 1967-1991.
Reliability of water supply for exports from the Delta should include a clear confimiationof the types and numbers of years when no water will be available for export and provideestimates of the amounts that might be available in other years. Care should be taken to modelcarryover storage with due consideration of temperature, flow and area of origin requirements todetermine the firm yield available for export.
Protecting. Restoring and Enhancing the Delta Ecosystem Should Not Be Focused OnConditions Prior To Reclamation of the Delta.
The Delta Swamp and Overflowed Lands were fully reclaimed by about 1925. SeeExhibit 0 from said above-referenced Bulletin 76. Due to subsidence of peat soils fromoxidation, erosion, compaction and other causes, much of the land is below sea level and if
Ms. Terry MacauleyDelta Stewardship Council 5 January 28, 2011
levees are breached or removed would become a waterbody with some riparian vegetation. Sucha condition would on average evaporate or consume much more water than present uses. SeeExhibit P.
Fish species in the Delta appeared to be doing well until the increase in SWP operationsin the early and mid 1970’s. See Exhibits Q, R, S and T. The CVPIA focus is on averages for1967-1991. The most dramatic decline in fish species is more recent and includes the periodfrom about 2000 to the present. The plight of the fisheries was recognized back when the stripedbass index was recognized as the indicator for the environmental health of the Bay-Delta estuary.In 1978 the SWRCB found that “To provide full mitigation ofproject impacts on all fish speciesnow would require the virtual shutting down of the project export pumps.” See Exhibit U. TheSWRCB also found that protection of Suisun Marsh would require an additional two (2) millionacre feet of fresh water flow in dry and critical years. See Exhibit V. Exports were not shutdown and the two (2) million acre feet was not provided for the Suisun Marsh. See Exhibit W.
Tn 1987 a review was made by Luna Leopold of the Rozengurt, Herz and Feld 1987Analysis of the influence of water withdrawals on runoff to the Delta-San Francisco Bayecosystem (192 1-1983): Paul F. Romberg Tiburon Center For Environmental Studies, Tech.Rept. No. 87-7. The review reflected that use of the “Four River Index” rather than the totalrunoff into the Delta distorted the planning of the SWP and CVP and concluded that it wasimperative to preclude any additional diversions of water from the Delta system. See Exhibit X.I will provide by separate email copies of the referenced analysis.
Additional Comments
The secondary planning area should include all of the southern portion of the State thatcould be potentially served with water from the Delta on the Colorado River, the interrelationshipof the supply from the Colorado River to demands for exports from the Delta should not beignored. The restructuring of water rights, measuring and reporting of surface and ground waterand making water use inefficiency the equivalent of waste and unreasonable use are all toolswhich we believe will be used to destroy the water rights in the Delta and other areas of origin.Protection of such rights is critical to protection of the Bay-Delta watershed. The cost andexpense of producing data which is of limited value is unjustified. Water use in the watershedsof origin is not wasteful in that flow into the Delta and into the usable underground is benificial.Transfers outside of the watersheds of origin should be the focus of concern. The cornerstone ofprotection of the Delta is limiting exports to water which is truly surplus to the present and futureneeds of the Delta and other areas of origin including environmental needs. The SWP and CVPmust not only mitigate their impacts in the Delta, upstream of the Delta (spawning habitat, coldwater, etc.) and restore the San Joaquin River both as to fish and, drainage from the CVP serviceareas on the west side, but must meet their affirmative obligations; to provide salinity control andan adequate water supply for the Delta; restore the natural production of anadromous fish
Ms. Terry MacauleyDelta Stewardship Council 6 January 28, 2011
(including salmon, striped bass, sturgeon, etc.) to twice the 1967-1991 levels as required by theCVPIA and integrate to the maximum extent possible all releases from storage for export toprovide an adequate water supply and salinity control for the Delta (WC 12205). We opposeisolated conveyance and support maintaining the common Delta Pool. We support selfsufficiency and reduction in reliance on the Delta. Delta levees should be improved with asufficiently funded locally managed levee program with a robust emergency response capability.South Delta permanent agricultural barriers should be installed with low lift pumps or theequivalent to provide adequate water quality and water levels. Channel improvements withdredging/setbacks in the south delta in the areas where export pumping greatly impacts waterlevels/sedimentation and in the north and south forks of the Mokelumne and the connections tothe Delta cross channel should be evaluated. Features of the Delta corridors proposal and fishscreens at the cross channel and export facilities should be evaluated. Operational control of theSWP and CVP should be given to an independent watemiaster who is directed to and wants toprotect the Bay-Delta watershed. Delta outflows should be restored with interconnections toSuisun Marsh. A determination should be made as to the present and future water needsincluding environmental needs within the Delta and other areas of origin and what water andunder what conditions water is truly surplus arid available for export. Restoration ofhabitatshould be directed at the post reclamation condition with particular emphasis on outflow and theSuisun marsh. The Delta economy should not be destroyed to mitigate for export projectimpacts. Exports must be restrained to avoid such impacts. Without the 5 million acre feet ofwater per year that the SWP was supposed to develop from the north coast region by the year2000 the water supply planned for export by the SWP does not exist. Similarly the water supplyfor the San Luis Unit was not supported by new development of yield. Planting ofpermanentcrops dependent upon surplus water should be at the risk of those planting and the allocation ofexport water should be insulated from political management. Improvement of Paradise Cut withan intake farther upstream, channel improvements, and some levee setbacks should be evaluated.A diversion point west of the Delta should be evaluated. We oppose the BDCP proposedconversion of agricultural land to habitat and instead urge enhancement of the habitat of the in-channel berms and afready flooded islands and cuts. Diversion and or spreading of flood waterupstream of the Delta to recharge groundwater basins and provide flood control appears to havepromise.
Your very truly
DANTE JOHN NOMELLIN, SR.Manager and Counsel
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.‘ Bsie premises and basic data are a prerequisite tony sound planning program. In order that the plannu’g be practical and usable, the premises must behstic and acceptable and the data must be factual.For these reasons a detailed discussion of premisesand basic data is included in this report.
I . planning cannot arise above the levels establishedI the premises. If they are limited, so is the plan‘. niag. If they are false or erroneous, so is the plan
ning. if they are vague, or in conflict with each other,coxitra1y to important facts, then the planning
based upon these assumptions is indefinite, confusedand. without certain goal. It is not easy to choose andformulate basic premises for studies such as these.
The basic premises are not self-evident. They mustbe searched for. They have evolved as the, result ofmuch research and exploration. They have withstoodthe erosion of countless tests. As stated here they arebelieved to be genuinely basic and completely sound.
PREMISE ONE
ALL OF THE WATER RESOURCES AVAILABLE TOTHE PEOPLE OF CALIFORNIA SHOULD ‘ EVENTUALLY BE DEVELOPED BY AND EQUITABLYDISTRIBUTED FOR THE USE OF THE PEOPLEOF CALIFORNIAThis premise is of prime importance. It colors,
hunts and conditions all valid thinking regardingwater resource development. Its ac3ceptance invalidatesat once much of the “project planning” which hasheretofore been accepted as proper. It also estabhahes a standard by which all water developmentprojects and all segments of projects must be tested.
When this premise is accepted, any project mustbe rejected which develops a water resource for thebenefit of a segment of the population to the detriment or neglect of another portion of the population.Also projects must be rejected which are wasteful ofWater in that a more beneficial (economic) use of theWater could be made at some other place. Also rejected are projects which apply a water resource toa present use which will prevent its utilization at some..uture date for a much more important use.
The acceptance of this premise requires that everyuse to which any project is put be evaluated in termsof maximum benefit to the whole population, andsince the distribution of water limits the distributionof population, water project planning and populationplanning (land use) must be co-ordinated. The planning agency must be concerned with the ultimate economic return to be derived from each acre-foot ofwater.
We will run out of available water resources inCalifornia before we run out of land suitable for irrigation. There is ultimately no overall state surplus ofwater. A continually expanding population will, intime, bring us face to face with a very real shortageof fresh water.
Where is California’s Water Supply?The basic premise that all of the water resources
of California must be developed requires that thesearch for available water supplies be realistic andfactual. All the existing information and data regarding water supplies must be critically studied and reviewed. New data must be collected. It is only withinthe past few years that anyone has attempted to formulate a “water balance sheet” for the State of California. The first such “water balance sheet” to bepublished appears as Table 3-5 in the State WaterPlan (1956 edition).
The figures in this Table 3-5 propose that there is anexportable surplus of 21.22 million acre-feet of waterin the north coastal area of California, and in theSacramento River basin, which can be transported tovarious water deficient areas in the State.
Critical analysis of the data in Table 3-5 indicatesthat the figures given for “mean runoff” and “safeyield” are too large to be used as a basis for planning the complete development of California’s waterresources. The “mean runoff” figures as used in thistable are derived by finding the average runoff for aperiod of 53 years (1894-1947).
Tables and bar graphs of the estimated natural runoff of principal streams of the north coastal area andof the Central Valley follow.
SECTION V
BASIC PREMISES
IMPORTANCE OF BASIC PREMISES
(113)
EXHIBIT F(g, p4.5,$
TABLE III
ESTIMATED SEASONAL NATURAL RUNOFF1917-18 TO 1946-47
FROM NORTH COAST AREA(Klcimotli R near Requa, less Kiamath R. at ICena, Eel R. at Scotia, Van
Duzen R. at Bridgevlil., Mad R. at Sweasy Dam, Russian R. atGuerneville)
The Central Valley Area has been subdivided intothree parts:
1. Sacramento Valley above Sacramento.2. The northerly part of the San Joaquin Valley,
including the Tuolimme River Basin and all ofthe area to the north of it, to the SacramentoValley.
3. The remaining portion of the San Joaquin Valley, to the south of the Tuoltunne River Basin.
In each of these subdivisions the estimated runoffis divided into two parts. Part “one” includes therunoff of the streams estimated in Table 62. of “Bulletin No. 1, Water Resources of California, 1951.”
Part “two” includes the remainder of the runoff ineach subdivision of the Central Valley. The mean seasonal runoff therefor is derived from the quantitiesgiven in Table 61 of Bulletin No. 1, for the periodextending from 1894-95 to 194647. As an approximation of the runoff for each season, the seasonal distribution is assumed to roughly correspond to that of
a stream basin selected from Table No. 62, BuJ.IetinNo. 1, in each subdivision of the Central Valley. Byreason of the small runoff per square mile, from theseareas, as compared to that from the selected streambasin, the resulting quantities will tend to be toosmall for wet years and too large for dry years. How.ever, it is believed that the error will not be relativelysignificant for overall quantities. In the SacramentoValley, the runoff of Stony Creek, above canyonmouth, was selected; in the northerly part of the SanJoaquin Valley, the runoff of Calaveras River, atJenny Lind, was used; and in the southerly part ofthe San Joaquin Valley the runoff of Tule Riverabove Porterville was used as a criterion for seasonaldistribution.
In the Sacramento Valley, part “one “ includes therunoff of: Sacramento River near Red Bluff; FeatherRiver at Oroville; Yuba River at Smartaville; BearRiver at Wheatland; American River at Fair Oaks;Stony Creek above canyon mouth; Cache Creek nearCapay; and Putah Creek near Winters.
In the northerly part of the San Joaquin Valley,part “one” includes the runoff of: Tuolumne Rivernear La Grange; Stanislaus River near KnightsFerry; Calaveras River at Jenny Lind; MokelumneRiver near Clements; and Cosumnes River at Michigan Bar.
In the southerly part of the San Joaquin Valley,part “one” includes the runoff of: Kern River nearBakersfield; Tule River above Porterville; KaweahRiver near Three Rivers; Kings River at Piedra; SanJoaquin River above Friant; Fresno River near flaulton; Chowehilla River at Buchanan ))amsite; andMerced River at Exchequer.
The foregoing graphs indicate that the 1894-1947period contains a 17-year dry period (1917-1934).when the average natural runoff was only 72.3 percentin the north coastal area, and 71.0 percent in the Central Valley of the Department of Water Resources53-year average for these areas. Also these graphsshOw that during this 17-year dry period there occurred six years of extreme drought (1928-1934), asmany Californians can recall. During this six.yeardrought period the natural runoff in the CentralValley was only 52.2 percent of the average for the1894-1947 period. In the north coastal area the average dropped to 58.7 percent of the 53-year average. Ii’the single dry season of 1923-24, the runoff fell to126.6 percent of the 53.year average for the CentralValley, and 22.7 percent in the north coast.
For the purpose of these studies it is more realistifto base the water development planning on the watersupply which would be available to California in a 11-year dry period containing a series of drought yearSsuch as occurred in the period from 1917 to 198Such dry periods are inevitable. Neither the time of
114 WEBER FOUNDATION STUDIES
(In thousands of acre-feet)ea.en
Oct. 1-Hept. SO1917-18
-191919-20
-21-22-23-24
1924-25-26-27-28-29 —
1929-30
-82-33
6 year mean (1929-34)11’ year mean (1917-34 )
9,55118,521
6,78227,18113,6729,9804,272
23,03312,62425,49617,0979,133
12,4406,651
13,84314,1509,365
10,93013,70017,02118,73713,59837,32610,60723,62827,30224,18122,451
9,38516,83422,10910,36819,50416,240
18,820
-36-37-38-39
1939-40-il —
42
-44_1944-45
-46-47
13 year mean (1985-47 )30 year mean (191747) -
53 year mean (1894-47)As ised by Department ot Water Reaources
Oat. JSept.
1917
191
1924
192a
6--r.L192
17 71(191
1934
1931
494
I13 y(193
307(191
3y(13
iheiare1whi
Th€
05Upcperby
I
COMPREHENSIVE PLANNING
TABLE IV
ESTIMATED SEASONAL NATURAL RUNOFF, 1917-18 TO 1946-47FROM CENTRAL VALLEY AREA
(In thouic,nd of acre-feet)(Subdivisions)
2tscranento Va1esj N. Ban Joaquin VaiZey
115
B. Ban Jou4uin VaUey Total
Oct. 1 Part Part Part Pert Part PortRepS. 30 “one” “two” “one” “two” “two”
1917-18 1,080 3,258 307 4,609 171 20,848-19 16,832 2,130 3,070 141 4,176 254 26,603
1919-20 9,444 820 2,811 120 4,584 874 17,953-21 4,018 4,789 322 5,292 304 40,303-22 18,380 1,479 5,476 819 7,687 469 33,828-23 14,361 990 4,245 262 5,351 345 25,554-24 5,837 405 1,877 34 1,444 83 9,680
1924-25 17,674 2,348 4,550 230 4,681 306 29,789-26 — 13.012 1,412 2,317 95 8,517 166 20,519-27 26,381 3,610 4,943 262 6,707 444) 42,343-28 18,419 1,945 3,560 189 3,589 174 37,868-g 8,s 688 1,994 59 2,875 186 14,665
1929-30 14,616 1,306 2,579 96 2,935 156 21,668-31 6,292 458 1,198 2(1 1,559 67 9,587-32 14,016 856 4,684 201 6,884 442 27,08333 9,335 640 2,277 47 3,685 269 16,253
g, 785 1,744 88 2,148 74 14,100
)letj.
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-1947L934reentCen.uree-aphe oe:), a-yeantrar theavers,e. lall to,;ntr
listicjvaterarears[934.ie of
I
6-yr. mean(1929-1934) .10,899 788 2,412 84 8,848 199 17,230
17 yr. mean(1917-34) 1,458 3,256 164 4,219 251 23,484
1934-35 2,049 4,617 217 5,853 802 31,054-36 .._J.8,91’B 1,905 5,320 415 6,578 540 33,781-37 l4453 1,386 4,551 336 8,256 949 29,931-38 6,208 7,979 540 12,219 1,110 63,573.39 8,511 508 2,001 47 8,297 274 14,638
193940 -_ 24,912 9,143 5,801 302 6,486 650 40,794-41 31,517 7,030 ‘5,378 294 9,256 758 54,233-42 28,255 3,349 5,625 290 7,205 449 45,173-43 22,862 2,079 6,011 400 7,837 1,105 40,900.44 11,090 577 2,787 114 4,276 345 19,139
1944-46 1,274 4,780 222 7,129 640 80,028-46 18,908 1,737 4,363 170 6,735 314 81,277-47 11,014 710 2,349 71 3,647 185 17,976
13 yr. mean(1934-47) 20,0Q4 2,459 4,689 263 6,752 586 34,750
30 yr. mean(1917-47) 1,891 3,877 207 5,317 396 28,377
58 yr. mean (Aa used by Department of Water Resourcea)(1894-1947) , 2,591 4,468 288 6,044 456
their coming nor their duration is predictable. Theyare, however, facts which we must face and withwhich we must live.
The Wafer Supply “Balance Sheet”The following Table V repeats the form and figures
in State Water Plan Table 3-5. For comparison purposes new figures are shown in parenthesis ( ) basedupon the water supply available during a 17-year dzyperiod. (It is assumed that this,dry period is precededby at least three wet years and that all reservoirs
developed for year to year carry-over storage arefilled, at the beginning of the dry period.) Also, arestudy has been made of water requirements for allareas of the State.
These adjusted figures reveal an overall averageannual deficiency of water in California of 6.22 million acre-feet during a 17-year dry period. The sheetcan be made to balance by reducing the seasonal waterrequirements of all areas by 12.7 percent, or to nearlybalance by eliminating exports to the Lahontan area.(See notes following table.)
COMPREHENSIVE PLANNING 117
TABLE V
SUMMARY OF ESTIMATED ULTIMATE MEAN SEASONAL EXPORTS AND IMPORTS OF WATER(Million Aae.Feet)
Figures is parenthesis—Mjusted to 17-year mean and restudy of seasonal r.qufremens.other figures—State Water Plan Table 3-5—Bulletin No. 3—May 1956.
Present rights for SeasonalSeasonal Seasonal defieleney
water surplus to be metflydrographic area Mean runoff Sale yield Import Export requirements for export by import Notes
OOABTALNorthCoataI 28.89 13.69 2.10 11.59 fl
(20.40) (18.10) (3.00) (10.10)
SanFranclacoBay 1.25 .53 .67 3.51 2.31 #2(.90) (.40) (.67) (3.30) (2,23)
Central Coastal—Monterey County South toVentura County 2.45 1.17 2.36 1.19 #3
(1.80) (1.00) (2.46) (1.46)
South Coastel—Loe Angeles County to SanDiegoCounty 1.23 1.15 1.58 2.87
(.90) (.80) (1.53) (5.55) (3.22)
NThAL VALLEYSacramento ElverBasin 22.39 18.44 7.72 9.63 #5
(15.60) (15.00) (9,00) (8.00)
Ban Joaquin and TulareRiver Basins 11.25 9.08 .67 16.31 7.90(7.90) (‘7.50) (.67) (16.60) (9.86)
LARONTANArea North of Mono Basin.. 1.84 .31 1.33 1.02
(1.80) (.81) (.31) (00)
MonoBasinandAreaSouth 1.33 .83 .82 5.40 4.84 #7(1.00) (.70) (.32) (4.02) (3.64)
Colorado Deeei-t .22 .08 4.15 5.62 1.39(.13) (.07) (4.15) (4.23) (.00)
CaEfornia’a Right to Colorado River Water. 5.36 5.36(5.36) (5.86)
lisquireonenta for works in Delta and Losses InTransport and Storage .* #3
(1.90)
Totals 70.85 50.84 6.35 6.85 50.62 21.22 21.52(49.98) (44.24) (6.35) (6.35) (50.46) (18.10) (20.41) #9
Average Anns1 Deficiency (.. .22)
Operation of Delta Worki only.
Notes on Wafer Supply “Balance Sheet”NOTE 1—The adjusted estimates are based on the 17-dry-
year (1917-1934) runoff of north coastal watersheds and are72.3 percent of the figure used by State Water Plan authoritlea.The adjusted yield, however, is only slightly less. The StateWater Plan figure of 2.1 million acre-feet for north coastal useis considered to be too low in the light of probable futureIndustrial developments in the north coastal area. A total useof S.0 million acre-feet of water appears to be a more realisticfigure. ThIs leaves a 10.1 mfflion acre-feet seasonal surplus forexport, which is only 87 percent of the amount estimated inthe State Water Plan. Even this amount is probably largerthan can be practically transported into the Central Valley.
Ncxrz 2—In the San Francisco Bay area the adjusted estimate based on the 17-dry-year period reduces the safe annualyield from local sources to 0.4 million acre-feet. Restudy of theulti ate seasonal requirements results no a figure of 3.3 mIllionacre-feet. The San Francisco Bay area now Imports 0.67 million acre-feet of water from the San Joaqujn Basin. (See NoteNo. 6.)
NoTE 3—The adjusted estimate based on the 17-dry-yearperiod Indicates that the safe annual yield in the central coastal
area is 1.0 million acre-feet of water. Restudy of the ultimateseasonal water requirement indicates that this area can utilize2.46 million acre-feet
NoTE 4—The south coastal area, which has an estimated ultimate annual water requirement of 5.5 mIllion acre-feet, wouldhave, during a 17-dry-year period, a safe annual yield of only0.8 million acre-feet. This area now has import rights amounting to 1.53 million acre-feet. (0.32 xn.a.f. from Mono and Owensbasins and 121 m.a.f. from the. Colorado River.) It must,therefore, import. 322 million acre-feet from some northernsource to meet it ultimate requirements.
Nora 5—Based upon the 53-year period (1894-1947) themean annual runoff in the Sacramento River Basin area i22.39 million acre-feet During the 17-dry-year period (118-1937) the average annual runoff is reduced to 15.6 mIllion acre-feet The safe annual yield Is estimated at 15.0 millIon acre-feetThe seasonal water requirements as estimated In the StateWater Plan are too low for a dry period. New acreage cominginto production is allotted less than two acre-feet per annum.Restudy of the ultimate water requirements of the SacramentoRiver Basin area indicates that 9,0 millIon acr-feet of waterper year would be needed to meet annual requirements duringsuch a 17-year dry period.
I
4
118 WEBER FOUNDATION STUDIES
Notes on Wafer Supply “Balance Sheef”—ConfinuedThe seasonal surplus available for export is 6.0 million acre-
feet of water, which is less than that required to meet defidencesin the San Joaquin and Tulare Basins.
Noun 6—Average runoff in the San Joaquin and Tulare Basinareas based on the 17-dry-year period (1917-1934) Ia estimatedat 7.58 million acre-feet, 10.1 percent of the 58-year (1894-1947)state total average annual runoff. The safe annual yield is estimated at 7.5 million acre-feet, and the seasonal water requirement is 16.89 million acre-feet. This area, which is thus deficientby 9.19 millIon acre-feet, exports 0.67 m.a.f. to the San FranciscoBay area, increasing Its total deficiency to 9.86 million acre-feetof water.
Considering the great Central Valley as one unit, the averageannual safe yield for the 17-dry-year period (1917-1934) is22.5 million acre-feet, and the combined ultimate water requirements are 25.69 million acre-feet. Consequently, during a 17-dry-year period such as 1917-1934, this area would suffer an averageannual water deficiency of 3.19 million acre-feet, or else. wouldrequire additloeal usable suviace and underground storage capacity of 3.19 X 17 = 54.2 million acre-feet plus about 10 percentfor carryover and transportation losses. This additional storedcapacity would have to be full at the beginning of the 17-yeardry period.
Norn 7—The problem of water for the desert areas of California is a very special one. The estimates of seasonal requirements in the desert areas are based on the available arabic landand not upon studies of economic yield per acre-foot of water.The State Water Plan (Bulletin No. 3) estimates that theseasonal water requirements for the irrigation of irrigable areasare 12.35 million acre-feet A restudy which discards landswhich obviously can be served with water only at the expenseof more productive lands reduces this seasonal requirement to9.58 million acre-feet. More critical studies should reduce thefigure even further. Water resources in the desert areas are.estimated at 5.23 million acre-feet. This includes an estimatedsafe yield of 1.08 million acre-feet, and a water right of 4.15million acre-feet from the Colorado River. These areas are nowprobably richer in water resources than any comparable desertareas on the face of the earth.
The average annual water deficiency of the desert areas asrevised for the 17-dry-year period (1917-1934) is estimated at4.18 mfflion acre-feet This is 66.8 percent of the average annualdeficiency for the entire State. (See Note No. 9.)
Nor’s 8—The State Water Plan (Bulletin No. 3) estimatesthat 0.72 million acre-feet of water is required for the operationof works in the Sacramento-San Joaquin Delta. No allowanceis made fo losses in the storage and transportation of water.(An earlier version of Table 3-5 made an allowance of 1.74million acre-feet for the above combined uses.)
The Weber Foundation studies indicate that 1.90 millionacre-feet per annum must be allotted for the operation of Deltaworks and for losses in the transportation of water.
Noun 9—The State Water Plan “balance sheet” balances;that is, safe seasonal yield equals seasonal water requirements,and seasonal surplus for export equals seasonal deficiencies to bemet by import. The water supply figures adjusted to the 17-dry-year period (1917-1934) and the restudied seasonal requirementsdo not balance but indicate that during a 17-dry-year periodCalifornia would suffer an average annual deficiency of 6.22million acre-feet. The figures can be made to balance by reducing the seasonal water requirements of the various areas by 12.7percent or by having supplemental volume of more than 105million acre-feet of stored water supply at the beginning of sucha Critical period.
If the technical, financial, legal and political problems can besolved, a large part of such storage volume could be providedby ground water basin storage. Same potential surface reservoirsites, such as a Greater Monticello Reservoir and a Great KernCanyon Reservoir, could provide about 20 percent of thatvolume, and thereby make it possible to greatly extend theground water replenishment periods, and thereby increase thetotal input during wet periods.
PREMISE TWOTHE ECONOMIC FEASIBILITY OF SPECIFIC
PROJECTS ESSENTIAL TO THE ULTIMATEDEVELOPMENT OF OUR WATER RESOURCESMUST BE CONSIDERED IN THE LIGHT OF THETOTAL DEVELOPMENT OF WATER RESOURCESPreliminary studies of proposed water development
projects are required to determine (1) The “engineering feasibility” (practicability) of the project, and(2) The “economic feasibility” (ratio between costand return) of the project. Inasmuch as the art of theeconomist is less “scientific” in its approach to thesolution of its feasibility problems than is the art ofthe engineer, much of the controversy regarding project feasibility arises in the economic field.
Many proposed water development projects, whichupon investigation prove to be feasible from an engineering standpoint, are judged to be (at a specifictime and place) “economically unfeasible” because nodefinite future value can be assigned to the necessity(demand) for water.
As population gains, and water development inCalifornia proceeds, and undeveloped water resourcesbecome scarce or more remote, then the limits of economic fea.sibiity approach the limits of engineeringfeasibility.
Water is a necessity. Ultimately the demand forwater will, exceed the natural usable supply and the“value” which can be placed upon water will be sumdent to justify as economically feasible any projectwhich is judged to be feasible or practical from anengineering standpoint.
Thus, in these studies, any water development project essential to the ultimate total water developmentplan, which is feasible from an engineering standpoint, is considered to be ultimately economically feasible. Studies of economic feasibility, separate from engineering feasibility, are important only in determining priorities for the specific projects in the totalwater development program.
Economic feasibility studies in the development ofCalifornia water resources rest heavily upon the“values” which are and which in the future will beplaced upon water development “byproducts” suchas power, sh production,. recreation, and navigation,and upon such special water expenditures as floodwastes and salt and organic pollution control.
Economic necessity wifi in the future engendermany technological advances which will extend thelimits of engineering feasibility. We will (it is sincerely hoped) solve some of the perplexing problemsinherent in the subsurface storage of water supplies.Certainly we will learn how to construct larger andlonger tunnels at lesser costs than prevail today. Wemay find ways to reduce loss of water by evaporationfrom storage reservoir surfaces. Our new understand-
jig ofitiad t
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11.2
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16.7
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1976
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1989
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1991
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.79
2008
13.7
1
EX
HIB
ITG
/
OO
ctober
J..,
]_91
-i-8
,S
ear
te.z
-y-
c±
the
Iterior
Kr,.
x,
ina.
pii
b2
..ic
sp
ecch
a.-
tO
ro
vil3
e,
ata-ted
:“L
et
me
sta.t,
c]ea.r
Ly
a.n
id±
inaJ_
1y-.
,th
e
In
terio
r-
Deax-trn
en
tis
±-1
1y
ana
co
nrp
1.e
-te
]y
tte.i
to
the
poL
icy-
-th
at
no
-w
ate
r‘w
hic
his
need
ed
in
the
Se.c
z-a
men
-to
Vall
ey
-w
121
be
sen
to
tit.
of
it.”
He
1c:
r.i
.Litent
on
thai
art.
;cf
rh
a.i
c-
arr.tS
.czn
vr
..
l’vrt
1r.
:’r.
tr.-
pa..
.i
a—
—--
of
WU
’!Z
L
in
th
Ley
“w
or
Late
r-.”
(taZ
t’
.-
7Z
)&
:1.9
).
On
Novem
ber
1.5
,2
.94
9,
Reg
ion
a.J
...D
ix
ecto
xK
ich
a.r
dL
.B
o1ce
r-ee.Z
tO
.
these
me.i
r.
po
licy-
ateteu
jan
-ta
an
ö.
siprni
zecI
them
in
aletter
‘to
Co
€r-
ea
Cl.
a.i
rg
le,
tin
g“W
ebeie-v-e
th
efcx
-eg
oin
gis
asi.
=e.x
y-
of
the
ma±
n
po1.i
cy-
sta
tezn
erzts
by
-G
o’rerrim
en
-t
officials
on
th
esb
3ect
of
iz-ta.t
ion
of
Secre.m
.e-to
va.L
ey
‘w
ate
r-to
the
San
Jo
a.a
izi
Val.ey.”
(S
ta.f
±9,
p.
79
9&
SB
I1.A
:19
)-
N
I’99
0at
pages
70
aid
71
EX
HIB
ITH
§11
460.
PrI
orri
ght
tow
ater
shed
wat
erIn
the
const
ruct
ion
and
oper
atio
nby
the
dep
artm
ent
ofan
ypr
ojec
tun
der
the
prov
isio
nsof
this
part
aw
ater
shed
orar
eaw
here
inw
ater
orig
inat
es,o
ran
area
imm
edia
tely
adja
cent
ther
eto
whi
chca
nco
nven
ient
lybe
supp
lied
with
wat
erth
eref
rom
,sh
all
not
bede
priv
edby
the
depa
rtm
ent
dire
ctly
or
ind
irec
tly
ofth
epr
ior
righ
tto
all
ofth
ew
ater
reas
onab
lyre
quir
edto
adeq
uate
lysu
pply
the
bene
fici
alne
eds
ofth
ew
ater
shed
,ar
ea,
oran
yof
the
inha
bita
nts
orpr
oper
tyow
ners
ther
ein.
(Add
edby
Stat
s.194
3,c.
370,
p.18
96.
Am
ende
dby
Stat
s.195
7,c.
1932
,p.
3410
,§
296.
)
EX
HIB
ITI
*1
14
53
WA
TE
RC
OD
E
are
full
yredeem
ed
and
paid
.(A
dd
ed
by
Sta
tr1943,
c.370,p.
1896.)
*11454.
Rate
san
dcharg
es;
eeza;
jfl4
miIlIea..
Slo
epro
vis
ions
Under
su
ch
reg
ula
tien
sand
up
on
su
ch
term
s,
lim
its
tionS
,and
condit
ions
as
itpre
seri
bes,
the
dep
art
men
tm
ay
do
any
of
the
foll
ow
ing:
(a)
Fix
and
esta
bli
sh
the
pri
ces,
rate
s,
and
charg
es
at
whic
hth
ere
so
urc
es
an
dfa
cil
itie
sm
ade
av
ail
ab
leby
the
pro
ject
shall
be
sold
an
ddis
posed
of.
(b)(
1)
Ente
rin
toco
ntr
acts
an
dagre
em
ents
and
do
any
and
all
thin
gs
wh
ich
Init
sju
dgm
en
tax
enecessaly
,convenie
nt,
or
ex
ped
ien
tfo
rth
eacco
mp
liah
men
tof
the
purp
oses
an
dobje
cts
of
this
part
.
(2’)
Th
eco
ntr
acts
and
agre
em
ents
may
Inclu
de
provi
sio
ns
for
the
lnd
em
riI
ad
on
of
part
ies
wit
hw
ho
mth
edepart
ment
Contr
acts
as
necessaty
toaccom
pli
sh
the
purp
oses
and
obje
cts
of
this
pert
,ex
cep
tth
at
the
con
tracts
and
ecinents
may
not
inclu
de
pro
vis
ion
sfu
rth
ein
dem
nit
)o
n,
inclu
din
gin
dem
nif
icati
on
for
any
costs
of
defe
nse,of
any
part
yto
tho
se
contr
acts
or
agre
em
ents
for
that
part
y’s
acts
or
orn
iasi
oru
.in
vo
lvin
gn
eg
lig
en
ce.
gro
ssn
eg
lig
en
ce,
reck
lessn
ess,
or
wil
lful
mis
conduct
or
for
acts
or
om
issio
ns
inv
olv
ing
negli
gence,
gro
ssn
eg
lig
en
ce.
reck
lessn
ess,
or
wil
lfu
lm
iscon
du
ct
on
the
part
of
that
part
y’s
em
plo
yees,
agents
,o
rcontr
acto
rs
(3)
The
Legis
latu
refi
nd
sand
decla
res
that
the
am
end
meri
tsm
ad
eto
this
su
bd
ivis
ion
duri
ng
the
19
97
port
ion
of
the
19
97
—9
8R
egula
rS
ess
ion
are
decis
rato
zy
of
mis
ting
law
.(A
dd
ed
by
Sta
ts1943,
c374
F-
1896.
Am
en
ded
by
Sta
ts.1957,
c.1
93
2;
p.3
41
0,
5293:
S%
aVs.
19
9Z
c.566
(B
.54
3),
51,
eff
Sept.
29.
19
9Z
)
*1
14
55
..R
evenue
requir
em
ents
-
The
depart
ment
shall
en
ter
Into
su
ch
contr
acts
and
fix
and
esta
bli
sh
su
ch
pri
ces,
rate
s,
and
charg
es
so
as
at
all
tim
es
topro
vid
ere
ven
ue
wh
ich
wil
laff
ord
suff
icie
nt
funds
top
ay
all
co
sts
ofopera
tion
and
main
tenance
of
the
wo
rks
au
tho
rized
by
this
part
,to
geth
er
wit
hnecessary
rep
air
san
dre
pla
cezn
en
tth
ere
to,
and
whic
hw
ill
pro
vid
eat
all
tim
ea
suff
icie
nt
funds
for
redem
pti
on
of
all
bonds
an
dpaym
ent
of
inte
rest
there
on,
as
and
wh
en
su
ch
costs
and
charg
es
beco
me
due
and
payable
.by
1943,
c.3
70
,p.
18
96
.A
mended
by
Sta
ls.1
957,
c1
93
.2,
p.3
41
0,
52
94
.)
AR
TIC
LE
3.
L.T
h4IT
AT
ION
OF
PO
WE
RS
11
46
0.
Pri
or
rig
ht
tow
ate
rsh
ed
wate
r.1
14
61
.P
urc
hase
ofw
ate
rshed
wate
rri
ghts
.1
14
.62
.O
ead
cn
of
new
pro
pert
yri
ghts
.1
14
63
.P
’hange
ofw
ate
rshed
wate
r.11464.
Co
vcy
an
ce
of
property
.1146i.
Revis
ion
of
ch
arg
es.est
abli
shed
byvou.
26
2
11
46
0.
Prio
rrig
ht
tow
ate
rsh
ed
wate
rIn
the
co
nstr
ucti
on
and
op
era
tio
nby
the
departm
entof
any
pro
ject
under
the
pro
vis
ion
so
fth
ispert
aw
ate
rshed
or
are
aw
here
inw
ate
rori
gin
ate
s,
or
an
are
aim
med
iate
lyadja
cent
there
tow
hic
hcan
co
itvenie
ntl
yb
esuppli
ed
wit
hw
ate
rth
ere
from
,sh
all
not
be
depri
ved
by
the
depart
ment
dir
ectl
yo
rIn
dir
ectl
yo
fth
epri
or
rig
ht
toall
of
the
wate
rre
asonably
requir
ed
toadequate
lysu
pply
the
benefi
cia
lneeds
of
the
wqre
rshed
,are
a,or
any
of
the
inh
abit
ants
or
pro
pert
yo
vecx
sth
ere
in.
(Ad
ded
by
Sra
ts.1
943,
c.3
70
,p
1896.
Anended
by
Sra
ss.1
95
7.
c.193
2,
p.3
4.1
45
296.)
-11461.
Pu
rrb
ase
ofw
ate
rshed
wate
rri
gh
tsIn
no
oth
er
way
than
by
purc
hase
or
oth
erw
ise
apro
vid
ed
Inth
ispert
shall
wate
rri
ghts
of
aw
ate
rsh
ect
are
a,
or
the
mhahjtts
be
impair
ed
or
curt
ail
ed
by
the
depart
ment,
bu
tth
epro
vis
ions
of
this
art
icle
shall
be
str
ictl
yli
mit
ed
toth
eacts
ari
dp
roceed
ing
so
fth
ed
ep
art
men
t.as
such,
ari
dshall
no
tapply
toany
pers
ons
or
sta
teag
enci
es.
(A
’.d
by
SE
aLr.
194
3,
c.370,
p.
1896.
Am
en
ded
by
Sta
fs.1
957,
c.1
932,p
.34
10,1
29Z
)
•11462.
Cread
on
of
nuw
pro
pert
yrig
hts
The
pro
vis
ions
of
this
art
icle
sh
all
no
tbe
so
constr
ued
as
toer
cate
any
new
pro
pert
yri
ghts
oth
er
than
again
st
the
depart
ment
as
pro
vid
ed
inth
ispart
or
tore
qu
ire
the
depart
ment
tofu
rnis
hto
any
pers
on
wit
hout
ad
eq
uate
co
mp
en
sati
on
there
for
any
wate
rm
ade
av
ail
able
by
the
co
nstr
ucti
on
of
any
wo
rks
by
the
depart
mcnt.
(Ad
ded
by
Ssa
ts.1
943,
c3
7O
p.
1896.
Am
end
ed
by
Str
4t5
.1957
,C
.19
32,p
.3
410,j
29
8)
--
*11463.
ofw
ate
rshed
wate
rIn
the
constr
ucti
on
and
op
era
tion
br
the
depart
ment
of
any
pro
ject
un
der
the
pro
vis
ions
of
this
part
,no
exch
an
ge
of
the
wate
ro
fany
wate
rshed
or
are
afo
rth
ew
ate
ro
fany
oth
er
wate
rshed
or
are
am
ay
be
mad
eby
the
depart
ment
un
less
the
wate
rre
qu
irem
en
tso
fth
e-w
ate
rshed
or
are
ain
wh
ich
theh
ng
eis
made
are
firs
tand
at
all
tim
es
mes
and
sati
sfi
ed
toth
eexte
nt
that
the
req
uir
em
ents
would
hav
ebeen
met
were
the
exchange
no
tm
ad
e,
and
no
right
toth
euse
of
wate
rsh
all
be
gain
ed
or
lost
by
reason
of
an
ysu
ch
exchange.
(Ad
ded
Z’
SS
ats
..1943,
c.370,
p.
1896.
Am
ended
by
Sea
ts..
19
57
,c.
19
32;p.
342
2,
52
99
.)
*11464.
Conveyance
ofp
rop
ert
yN
aw
ate
rri
ght.
reserv
oir
,cond
uit
,or
facil
ity
for
the
gen
era
tio
n,
pro
du
cti
on
,tr
an
sm
issio
n,
or
dis
trib
uti
on
of
ele
ctr
icpow
er,
acquir
ed
by-
the
dcpart
mcnt
shall
ever
be
sold
,gra
nte
d,
or
co
nv
ey
ed
by
the
depart
ment
soth
at
the
dep
art
men
tth
ere
by
isdiv
este
do
fth
eti
tle
toand
ow
ners
hip
of
it.
(Ad
ded
by
Sra
n.1
943,
c.3
70
,p
.2896..
Am
en
ded
by
Sta
ts. 1
95
7,
c.293
2,p.
3412.
13
00.)
*11465.
Rev
isIo
nof
charg
es,
esta
bli
shed
by
co
ntr
act
Th
edepsrtm
ent
sh
all
no
tm
ake
any
ch
an
ge,
alt
era
tion,
or
rvis
ino
of’
any
rate
s,
pri
ces,
or
ch
arg
es
esta
bli
sh
ed
by
any
contr
act
ente
red
into
purs
uan
tto
this
part
except
as
EX
HIB
ITJ
1’lI 141
II
‘£
§. 11207 ThImaE,T PUrPOSCS,
the foijoig purposes:(a) Impràvement of navigation
River to Red Bluff.(b) Increasing fl6äd protctiàn
Valley.(c) Salinity controJ in the
Delta.
Shasta Earn:: ha1I be cbistructed and=used primarily for
On the Sacrmeiito
n the Sacramento
Sacramento-San Joaquin
(d) Storage and stabilization of the water supply of theSacramento River for irrigation and domestic use. (Added by Stats.1943, c. 370, p. 1896.)
EXHIBIT K
Title THE CALIFORNIA WATER RESOURCES DEVELOPMENT BOND ACTYear/Election 1960 generalProposition bond (leg)pePopular vote Yes: 3,008,328 (51.5%); No 2,834,384 (485%)Pass/Fail PassSummary This act provides for a bond issue of one billion, seven hundred fifty million
dollars ($1,750,000,000) to be used by the Department of Water Resources for thedevelopment ofthe water resources of the State.
For Argument in Favor of California Water Resources Development Bond Act
Your vote on this measure will decide whether California will continue to prosper.
This Act, if approved, wiU launch the statewide water development programwhich will meet present and future demands ofall areas of California.ITbe program willnot be a burden on tbe taxpayer; no new state taxes are mvolved the bonds are repaidkoin t,roiiLcct revenues. though the sale ofw rod power. In other words, it wiayIfoiiitsclfUTbe bonds will be used over a period ofrunny years and will involve anapproximate ngnnI expenditure averaging only $75 million, as compared, for e,camplewith $600 million a year we spend on highways.
Existing facilities for furnishing witer for California’s needs will soon beexhausted because of our rapid population growth and industrial and agriculturalexpansion. We now ce a further critical loss in the Colorado River supply. Without theprojects made possible by this Act, we face a major water crisis. We can stand no moredelay.
Itwe fail to act to provide new sources ci water, land devuløpment in thegreat San Joaquin ViIley will siow to a halt by 1965 and the return of cultivated areas towasteland will begin. In southern California, the existing sources fwater wbici havenourished its tremendous expansion will reach capacity by 1970 and furtherdevelopment must wholly cease. In northern Califorma desperately needed flood controland water supplier for many local areas will be 1cnied.
This Act will assure construction fluids for new water development facilities tomeet Calirnia’s requirements now and in the future.l No area will be deprived ofweto meet the needs of another. INOt will any area be asked to pay tor water deltverd toanother.
To meet questions which concerned, southern California, the bonds will financecompletion ofall facilities needed, as described in the Act. Contracts for delivery ofwater may not be altered by the Legislature. The tap will be open, and no amount ofpolitical maneuvering can shut it off.
Under this Act the rater rights ci northern California will rernRhl securelyprotected.. In addition sufficient money is provided for construction of local projects tomeet the pressing nc.eds for flood control, recreation and water dclwer as in the noilh.
A much needed drainage system and water suppy will be provided in the SanJoaqaiu Valley.
Construction here authorized will provide thousands ofjobs. And the program willnourish tremendous industrial and fann and urban expansion which will develop anever-growing source of employment and economic prosperity for Ca]ifomian.
Our Legislature has appropriated millions of dollars for work in preparation, andconstruction is now underway. It would be tragic ifthis impressive start toward solutionof our water problems were now abandoned.
If we il to act znw to insure completion of this constructive program, seriousexisting water shorages will only get worse. The success of ow State is at stake. Vote“Yç’ for water for people. for progr, frutasj,erity1
EXHIBIT L
Di IIIIa
ipHi 4.,.‘
p
IIIII
ii
UTi
II
IIII
12
Del
taP
-rob
le
-
T/ c
-“.—
.
-—T
’/
•/.
-——
/..,
--
)-:
:;-•
.:.
V
—-.
..1
-,-.\
‘,
-I,
-*
-—_•i
‘“\
•‘
‘.w
.q
..
-•
I—
S
-<1’
-/
/
-.-
.2-
I•41
-,.
•/‘“
HIS
TO
RIC
AL
SAL
INIT
YIN
CU
RSI
ON
‘•
1920-1
960
Salin
ityin
curs
ion
into
the
Del
tare
sults
from
the
floo
ding
and
ebbi
ngof
ocea
ntid
esth
roug
hth
eSa
nFr
anci
sco
Bay
and
Del
tasy
stem
duri
ngpe
riod
sw
hen
the
fres
hw
ater
outf
low
from
the
DeL
tais
insu
ffic
ient
tore
pel
the
salin
ew
ater
.T
hena
tura
lfr
esh
wat
erou
tflo
wfr
omth
eC
entr
alV
alle
yw
ashi
stor
ical
lyin
ade
quat
eto
repe
lsa
linity
duri
ngsu
mm
erm
onth
sof
som
eye
ars.
The
firs
tkn
own
reco
rdof
salin
ityen
croa
chm
ent
into
the
Del
taw
asre
port
edby
Cm
dr.
Rin
ggol
d,U
.S.
Nav
y,in
Aug
ust
1841
,w
hose
part
yfo
und
the
wat
erat
the
site
ofth
epr
esen
tci
tyof
Ant
ioch
very
brac
kish
and
unfi
tfo
rdr
inki
ng.
Sinc
eth
attim
e,an
dpa
rtic
ular
lyaf
ter
the
turn
ofth
ece
ntur
y,w
ith
expa
ndin
gup
stre
amw
ater
use
salin
ityin
curs
ion
has
beco
me
anin
crea
sing
lygr
eate
rpr
oble
min
Del
taw
ater
supp
lies.
The
max
imum
reco
rded
exte
ntof
salin
ityin
curs
ion
happ
ened
in19
31,
whe
noc
ean
salts
reac
hed
Sto
ckto
n.Si
nce
1944
exte
nsiv
ein
curs
ion
has
been
repu
lsed
muc
hof
the
tune
byfr
esh
wat
erre
leas
esfr
omC
entr
alV
alle
yP
roje
ctst
orag
ein
Shas
taan
dFo
lsom
Res
ervo
irs.
Wit
hout
such
rele
ases
,sa
line
wat
erw
ould
have
spre
adth
roug
hab
out
90pe
rcen
tof
the
Del
tach
anne
lsin
1955
and
1959
.A
ltho
ugh
up
stre
amus
esm
ight
not
have
reac
hed
pres
ent
leve
lsin
the
abse
nce
ofth
eC
entr
alV
alle
yP
roje
ct,
salin
itypr
oble
ms
wou
ldst
illha
vebe
enve
ryse
riou
sdu
ring
mos
tye
ars.
Fur
ther
incr
ease
inw
ater
use
inar
eas
trib
utar
yto
the
Del
taw
illw
orse
nth
esa
linity
incu
rsio
npr
oble
man
dco
mpl
icat
eth
eal
read
yco
mpl
exw
ater
righ
tssi
tuat
ion.
To
mai
ntai
nan
dex
pand
the
econ
omy
of
the
Del
ta,
itw
illbe
nece
ssar
yto
prov
ide
anad
equa
tesu
pply
ofgo
odqu
alit
yw
ater
and
prot
ect
the
land
sfr
omth
eef
fect
sof
salin
ityin
curs
ion.
InV
S9th
Si•
eL
git
’re
wm
”-1
nt
heJir
tcd
/rir
nSc
D’f
ra;)
rrs
:w
nrc
‘nks
s.d
iqii
csi
tptl
en
ith
eD
e.x
efi
rrpr
ovid
.’J
EX
HIB
ITN
salin
ityin
curs
ion
and
wat
ersu
pplie
s
___
___
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NS
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ER
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DY
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EA
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HIB
IT0
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ral
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rics
arc
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in
the
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and
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dust
rial
com
plex
isex
pand
ing
intb
Del
ta.
Ear
lyindustrial
deve
lopm
ent
CC
flt
1-.:D
kind
red
prod
ucts
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eci
prod
ucti
on.
fibr
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budd
ing
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ityL
arge
wat
er-u
sing
rnd
Red
lrn’
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Com
plet
epa
per
prod
ucts
,an
dch
emic
als,
have
dcv
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area
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rew
er,
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and
high
way
tran
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uple
dw
ithw
ater
supp
lies,
has
stim
ulat
edgr
owth
.T
hem
anuf
actu
nng
empl
oym
ent
inth
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eaw
as
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t10
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lein
1960
—-
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NT
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I I
1560
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1140
1100
1020
TR
EN
DS
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AN
DU
SE
Ade
ep-d
raft
ship
chan
nel
serv
ing
com
mer
cial
and
mil
itar
yin
stal
latio
nste
rmin
ates
at
Stoc
kton
,an
dan
othe
ris
bein
gcon
stru
cted
toSa
cram
ento
.W
ater
-bor
nesh
ipm
ents
inth
eD
elta
amou
nted
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abou
t 6,0
00,0
00to
nsan
nual
lyin
recent
years..
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Del
taen
com
pass
esone
of
Cal
ifor
nia’
sm
ost
impo
rtan
thi
ghqu
ality
natu
ral
gas
field
s.S
ince
1941
the
fiel
dha
spr
oduc
edab
out
300,
000,
000
cubi
cfeet
of
met
hane
gas
for
use
inth
eSa
nFr
anci
sco
Bay
area
.W
ith
the
grow
ing
sign
ific
ance
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crea
tion,
the
Del
taha
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osso
med
into
am
ajor
recr
eatio
nar
eaat
the
door
step
sof
met
ropo
litan
deve
lopm
ent
inth
eSa
nFr
anci
sco
Bay
area
,Sa
cram
ento
,an
dSt
ockt
on.I
n19
60,
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ly2,
800,
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eatio
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ing
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A—1O
Aqe.O Striped Bass Indices Frizin 1967-2010- 1 12173
1LJL—
—
I JIIIIIlskIuIihIII1JIhI.1I.4LTH70 72 74 7 70 8C 2 84 86 8’ 90 92 94 90 9 06 u8 8 V
Dab Sme Indices From 19674010
tcr;
i4t
0 10 7 1* 30 82 0! 88 90 92 94 96 8 00 C2 04 00 08 0
Langfln Smelt Indices From 1967-2010
3 4 4•
E4hJJ1jlJjJL111i1iiiJjILLu&bjJJ Z 14 ‘ 7* 80 ‘0 2 1 : 00 02 4 00 C8 10
EXHIBIT Q
American Shad Indices From 1967.20101
I-:-c
-
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ILa7fl 12 74 7 7 M 8* ?. :8 94 9. ii.) ui
Ye
SplIttial Indices From 1957-2010‘VI
t4q-1
251*i.
2L0
:ii.1..L1iLAl..i.1L.b.7072T4797380*2349294%OaOe040624 W
Yea
Threadfln Shad Indices From ¶9614010
EjII1I1,J1J11JII1111iI11J68 19 72 74 76 i ‘2 34 8 20 *2 24 V6 8 00 02 04 951 08
ye.,,
EXHIBIT R
DR
AF
T1-4
-Il
Pro
duct
ion
(nat
ural
prod
ucti
onofa
llra
ces
for
the
Cen
tral
Val
ley)
Goa
l99
0.00
0(F
inal
Res
tora
tion
Plan
)1,
000,
000
-—
Adu
ltcs
capa
nent
(Cal
cula
tod
inC
l-I1
NO
OK
PRO
Dus
ing
Gra
ndT
abin
-riv
eres
cape
men
t dat
a)B
asel
inc
(Mill
san
dFi
sher
)19
92-2
009
Ave
rage
427
.74
9ci
800,
000
0
600,
000
1967
-199
1A
vera
ge=
497.
069
--—
—
400,
000
——
‘1
Ii‘I
I20
0,00
0
II0
--
-I
II
O00
C’
r‘C
00
ri
%C
00
C’
r’4
‘‘C
0(%
(‘0
00
‘‘C
%0
‘0‘C
t-r-
r-
t-r-
00
00
00
00
00
C’
0’
0’
0’
0’
IC
’C
’C
’0%
0%0’
0’
00%
0’
0%0%
0%0
’0%
0’
0’
0’
0%0%
0’
0’
0’
0’
0%C
’C
’C
’C
’C
——
——
——
——
——
——
——
——
——
——
—r-
ri
ri
ci
Fig
we
1.E
stim
ated
year
lyna
tura
lpr
oduc
tion
and
in-r
iver
esca
pem
ent
of
all
race
so
fad
ult
Chi
nook
Sal
mon
inth
eC
entr
alV
alle
yri
vers
and
stre
ams.
1952
-19
66an
d19
92-
2009
num
bers
are
calc
uLat
edin
CH
INO
OK
PR
OD
usin
gC
DF
GG
rand
Tab
in-r
iver
esca
pem
ent
data
(Mar
ch10
,201
0).
Bas
elin
enu
mbe
rs(1
967
-19
91)
are
from
Mil
lsan
dF
ishe
r(C
DF
G,
1994
).
EX
HIB
ITS
DR
AF
T1
-4-i
l
2(lfl
OO
Stee
lhea
d.St
celh
ead
estim
ates
are
deri
ved
from
dire
ctco
unts
atfi
shw
ays
and
atha
tche
ries
.S
ome
esti
mat
esar
eth
ere
sult
ofm
ark-
reca
ptur
eex
peri
men
ts,
and
som
ear
ea
vari
ant
calc
ulat
edby
divi
ding
hatc
hery
retu
rns
byth
ees
timat
edha
rves
trat
es.
1i’
00
Dou
blin
ggo
al13
.000
(abo
veR
131)
Don
ly:
info
rmat
ion
from
othe
rSa
cram
ento
Riv
ertr
ibut
arie
san
dth
eSa
nJo
aqui
nsy
stem
was
noti
nclu
ded
inM
ills
and
Fish
er(1
994)
for
the
base
line
peri
od)
—...
——
——
——
——
——
—_4
——
1100
00
--
-—
—
_______
1967
-199
1A
vera
ge6,
574
5(10
0 (I•
‘r
__i_,_I_.••\
c‘
AQ
\Th
()‘\
C‘
‘:i
•‘\
.\
.,
).‘
\
S..
\\
S..
\S
\\
\\
‘..
\•\
\\
\5,
-‘,
Figu
re36
.E
stim
ated
year
lynu
mbe
rofn
atur
alsp
awni
ngo
fstc
elhe
adon
the
Sacr
amen
toR
iver
,up
stre
amof
the
RB
DD
(Mill
san
dFi
sher
.19
94).
Dat
afo
r19
92-2
008
isfr
omC
DFG
,Red
B1u
ff20
08sa
mpl
ing
was
curt
aile
din
June
due
tohi
ghw
ater
tem
pera
ture
s.
EX
HIB
ITT
05183
6
e-acut.4
.T
ha
erite.r
La
in
the
draft
ag
reem
en
t-er*
x.caen
d.d
by
FL
ab
and
Gam
eand.
endorsed
by
the
Depa.r
tmant.
axd
ware
ertan
sirely
an
aly
zed
by
th
eB
casd
tff.
Based
on
.our
most
cu
rren
t
assesam
eis
t.th
efishary
standards
pxcvid.
significantly
hig
her
pro
tectio
nth
an
ex
istin
gbasin
plans.
Th
eS
trip
ed
Bass
In
dex
is
am
easu
re
of
yo
un
gb
ass
si.
srv
iu-.
al
thro
ug
htheir
first
su
meex
-.
The
Strip
ed
Bass
Index
would
be
71
un
der
wit
ho
ut
project
cond
i
tiona
(ie.
•theoretical
co
nd
itio
ns
wh
ich
wo
uld
ex
ist
today
in
th
eD
1ta
arid
Marsh
in
tiuc
absence
of.
.th
eG
yP
and
SW
P)
,63
iinaer
the
ex
istin
gb
asin
plans,
and
ab
ou
t7
9J,
unde
this
decis
ion
....
4W
hil
ethe
tands.r
ds
inthis
decisio
nap
pro
ach
wit
hou
tp
xoje
Ct.
-‘
le’.ls
of
protectio
nfo
x-
striped
baa
e,
there
ar.
man
yo
th
er
species,
su
ch
as
whit
ecatfish,
shad
and
salm
on.,
whic
hw
i.il
dnot
be
prcL
a-ts
to
th
lev
el.
To
praiid
ei!
L1
mL
tig
acic
rn
of
proec
1978
i*uct
,‘ber
specie’
ij4
req
ux
ev
irrveL
dai.
ncf
tlw
ojr,
exartp
-s
‘‘hr-
rure
tofp
tactio
nprovided
md
x-
this
decision
is
isonath
e1...
areaao
xiab
le
lev
el
of
pro
tection
un
til
final
determ
inations
are
mad
.cO
racath
—
ing
cross—
Delt
atrsnsfer
facility
ox’
other
means
to
mitigate
pro
ject
imp
acts
.
31
Ther.
is
so
me
in
dicatio
nthat
factors
other
than
th
ea.
cogs—
siderci
ira
tb
.B
oard
•a
analysis
of
with
ou
tp
roject-
lev
els
may
also
affect
striped
bass
su
rv
iv
sl.
The
effects
of
these
factors
are
such
that
th
.w
ithout
pro3.c
tlev
els
would
be
greater
than
71
.B
ow
ev
er,
th
.m
agnit
ude
of
this
impact
is
un
kn
ow
nand
cannot
be
quantified
at
thisti.
-1
3-
‘:
iiii
‘
EX
HIB
ITU
05
183
7D
1485
1978
ina
on
e—
thir
dreduction
in
com
bin
ed
tirm
ecp
ozta
b].e
yield
of
State
and
federal
pro3.cts.
In
th.o
xy,
the
existing
Basin
5B
Pla
nprpozts
to
provide
full
prc,t
ection
to
the
Marsh
.H
ow
ev
er
during
the
19
76
—7
7drought
when
the
basin
plan
was
in
•ffect
the
Marsh
.recei-
i,ed
little
if
any
protection
becau
se
the
ey
tc
alm
ost
ran
oi*
tof
wate
rand
ergency
regulations
bad
toh
em
pv
s.e
d
Th
isdecision
balances
the
Lim
itations
of
available
water
supplies
against
the
mitigation
responsibility
of
the
project..
Th
ish
al—
an
ce
is.
based
on
the
constitutional
man
date
“—
that
tb.e
wate
rresources
of
the
State
he
put
to
beneficial
use
toth
efullest
extent
of
wh
ich
they
ar-c
eapable.
.-
‘and
that
unreasonable
use
an
dunreasonable
df.r
.r-ain
be
prevented
(A
rticle
10
.S
ection
2C
alifornia
Constitution)
-
CT
PRO
VID
ED
The
Bu
rmau
,the
Dep
artm
en
t.F
ish
and
Gam
e,
and
U.
S..
Fish
an
d
Wildlife
Service
are
workin
gtogether
to
develo
palternativ,
wate
rsupplies
for
the
Marsh.
Such
alternative
supplies
app
ear
to
rep
—zasent
afeasible
and
reasonable
meth
od
for
pxot•ction
of
the
Marsh
nd
mitigation
of
th.
adverse
impacts
of
the
projects
-
Un
der
this
decision.
the
Dep
artm
en
tand
Bureau
are
required,
in
cooperation
with
other
agencies,
tod
ev
elo
pa
plan
for
Suis
un
Marsh
by
July
1.
1979.
The
Suis
uri
Marsh
pla
nsh
ou
ld
en
su
re
that
the
14
-
EX
HIB
ITV
r3jb.
‘L
.L1
?rot
ion
of
Su
Lau
nM
nrih
no
wco
uld
ha
az,o
rpli
shed
only
by
-requir
ing
up
to
2m
ilL
ion
acre—
feet
of
febw
ater
iztflow
indry
and
vr
rival
yi,
sr
in
dd
...t
ion
to
that
jruired
to
meet
thex
standard.
Th
tqquirim
ent
—,u
ldeut
ln-O
eI1s
Dver
or8
øTra
cyE
xpor
tsD
F3rs
Exp
orts
1923
1925
1929
1932
1935
1938
1941
1944
1947
1950
195.
319
5619
5919
6219
6519
6819
7119
7419
7719
8019
8319
8619
8919
9219
95¶9
9820
0120
04
EX
HIB
ITW
Figu
re6
Exp
orts
toth
eS
outh
excl
udin
gF
rian
t-
Ker
n
9 T 6
‘5
‘C
3 0
NO
SHU
TD
OW
NO
FE
XP
OR
TS
)
a
aa.
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ral
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low
less
Regula
ted
Ou
tflo
wavera
ge
valu
es
inm
illi
on
sof
acre
feet
Tim
eP
erio
dD
eple
tion
19
21
-19
29
.3.7
7
1930-1
939
3.7
9
1940-1
949
4.7
3
1950-1
95q
6.6
4
1960—
1969
8.7
4
1970-
1979
10.9
4
1980-1
962
12.7
0
Th
coucZ
uio
u,
my
stu
die
sco
nfir
mth
eg
en
era
].co
nclu
siq
ns
inth
eT
iburo
nreport.
Th
ed
ep
leti
on
sh
.ev
ebeen
massiv
eand
conti
nue
toin
crease.
?h
yhave
greatl
yin
creased
the
percenta
ge
of
years
of
critical
drought
inth
eD
elt
aand
the
Bay
.
1tj
my
professio
nal
oinio
that
no
set
of
stan
dard
of
wat.
rquali
tyca
hew
rit
that
cn
have
tEl
practial
effect
of
prote
cti
ng
the
ecosyste
mfr
om
fu
rth
er
degracati
ou
if
div
ersio
ns
increase
over
the
present
lev
el.
Because
fo
recast,
of
runoff
are
imperfect
the
effect
of
div
ersio
ns
ina
year
that
turn
so
ut
tob
edry
wil
lalr
eady
bare
taken
its
toll
on
th
ecosyste
mbefore
wate
rquali
tym
easure
ments
can
com
pare
the
condit
ion
wit
hth
estandards.
an3
oin
io
njb
eim
perati
ve
ste
ps
top
eclu
liezcefoth
uy
ditio4ix3ions
of
fzo
Attachment B
Age-0 Striped Bass Indices From 1967-2010124H
10tt’U
66 7’) 72 74 76 78 60 82 64 86 88 90 92 4 98 98 00 02 04 08 08 10
Delta Smelt Indices From 1967-2010
1600 ft9Ag-fl
i400SAl ‘es
1000 -
.1LIL
___
63 70 72 74 76 78 .30 82 64 86 3-3 (4) 92 94 06 98 00 02 04 Ct 08 10
Longfin Smelt Indices From 1967-2010
‘1W’
10A9.-U
•-‘AQss
14Q
I I . IIILJVi4Lab h LAflJf&&
91300ani +
600’)
1000
“I>-”)
5060
.S 4000
.3000
2’IOO
1000
060 70 72 74 7 78 80 62 86 86 90 22 91 20 :4) 00 02 (4 06 08 10
Year
i ceoo American Shad Indices From 1967-2010
90Q1) .18000 1 ebUAges I7000j60004
* I‘ 5O00 I
00II III IS i I I
1 T :4.4.14. . IiI.i II ii01
60 70 72 74 76 73 60 32 84 66 38 90 92 94 96 90 00 02 04 eo us ioYear
Splittial Indices From 1967-2010
250
200
iii IIJSIIaLqaa*,Ia67 70 72 74 76 79 80 82 84 36 08 90 92 94 94
rjA,,1t
hi Ags-0SkJ Aces
194 4 010
mLLWHH97 00 02 04 06 08 10
16000
14000
Threadfin Shad Indices From 1987-2010
L4Ch-
12000
10000
0020
E hIIII1IJIIIIIII.1IIIIdLd d Tãihi62 70 72 7-4 76 76 0 82 04 88 83 30 92 94 06 82 00 02 04 06 (iS 10
Year
DR
AF
T1-4
-11
Pro
duct
ion
(nat
ural
prod
uctiu
uof
all
race
sfo
rth
eC
entr
alV
alle
y)A
dult
esca
pem
ent (
Cal
cula
ted
inC
FIIN
OO
KPR
OD
usin
gG
rand
Tab
in-r
iver
esca
pem
ent d
ata)
—B
asel
ine
(Mill
san
dFi
sher
)19
92-2
009
Ave
rage
=42
7,74
9
I1A
Fig
ure
1.E
stim
ated
year
lyna
tura
lpr
oduc
tion
and
in-r
iver
esca
pem
ent o
f all
race
sofa
dult
Chi
nook
Sal
mon
inth
eC
entr
alV
alle
yri
vers
and
stre
ams.
1952
-19
66an
d19
92-
2009
num
bers
are
calc
ulat
edin
CH
INO
OK
PR
OD
usin
gC
DFG
Gra
ndT
abin
-riv
eres
cape
men
tda
ta(M
arch
10,2
010)
.B
asel
ine
num
bers
(196
7-
1991
)ar
efr
omM
ills
and
Fis
her
(CD
FG,
1994
).
Goa
l99
0,00
0(F
inal
Res
tora
tion
Pla
n)
I I1,00
0,00
0-
800,
000
-
600,
000
400,
000
200,
000
I19
67-1
991
Ave
rage
=49
7,06
9
/1
I
(_4
‘ci.
%0
“t’
.ooo
‘ci-
sooo
‘j-
so0
0fl
5050
05050
Nt-
NN
N0000000000
00
”0
0”
0”
0a
Os
0’
Q0
0”
0”
Q0
0’
,-
_4
--
—-
_4
.-.
-—
--
-—
-,-
-—
-
‘ci-
sooo
so.0
0O
sO
sO
sO
sC
C’
C0”
O’
Os
CC
CC
C’
‘‘
—-
‘c’
(‘
DR
AF
T1
-4-I
l
2000
0
Stee
lhea
d.S
teel
head
estim
ates
are
deri
ved
from
dire
ctco
unts
atfi
shw
ays
and
atha
tche
ries
.So
me
estim
ates
are
the
resu
ltof
mar
k-re
capt
ure
expe
rim
ents
,an
dso
me
are
ava
rian
tca
lcul
ated
bydi
vidi
ngha
tche
ryre
turn
sby
the
esti
mat
edha
rves
tra
tes.
.21)
000
Dou
blin
ggo
al=
13,0
00(a
bove
RB
DD
only
;in
form
atio
nfr
omot
her
Sacr
amen
toR
iver
trib
utar
ies
and
the
San
Joaq
uin
syst
emw
asno
tin
clud
edin
Mill
san
dF
ishe
r(1
994)
for
the
base
line
peri
od)
U,
——
——
——
——
——
——
e—
——
——
0 lOU
00
1967
-199
1A
vera
ge=
6,57
4
-50
00
1992
-200
8A
vera
ge=
1,12
7
0-‘
))
\o
‘‘
C,
‘\0
\C
,C,
\.\
\\
\\
\\
\\
\\
\\
\‘
‘V
Figu
re36
.E
stim
ated
year
lynu
mbe
rof
natu
ral
spaw
ning
of
stee
lhea
don
the
Sacr
amen
toR
iver
,up
stre
amof
the
RB
DD
(Mill
san
dFi
sher
,19
94).
Dat
afo
r19
92-2
008
isfr
omC
DFG
,Red
Blu
ff.
2008
sam
plin
gw
ascu
rtai
led
inJu
nedu
eto
high
wat
erte
mpe
ratu
res.
g
QB
anks
Expo
rtsFi
gure
6S a 7 8
Exp
orts
toth
eS
outh
excl
udin
gF
rian
t-
Ker
n
NO
SHU
TD
OW
NO
FE
XP
OR
TS
LI
A Ar
Li
—T
Xt
U-
--
:
:•4
fi
vw3
--
-,
U.
-.
.1
2-
I
U.•
0-
ii
.
1923
1926
1928
1932
1935
1938
1941
1944
1947
1950
1953
1956
1959
1962
1965
1960
1971
1974
1977
1980
1983
1986
1959
1992
1995
1996
2001
2004
05
18
36
ex
ecu
ted.
Th
ecriteria
in
the
draft
agreem
ent
wara
recorm
nen
ded.
by
Fish
arid
Gam
eand
etd
c,r
sed
by
the
Dep
a.r
tmeti
t.an
.d.
ware
ax
ten
—
ai’
%re
lyana].y
zed
by
th
eB
oard
staff.
Baa
ed
an.
ou
rm
aat
ctx
rran
t.
assessm
en
t,
the
fishery
stan
dard
sp
ro
rid
esig
nificantly
high
er
protection
than
ex
istin
gbasin
plan
s.
The
Striped
Bass
In
dex
is
am
easu
re
of
young
bass
su
ri’v
al
thro
ug
htheir
first
Si.
nm
uer.
Th
eS
trip
ed
Bass
Index
would
be
71
under
with
ou
tpro
ject
condi
tions
(i
.e
-,
th
eo
retical
conditions
wh
ich
wo
uld
exist
today
’in
.
the
Delta
and
Marsb
in
th
eabsence
of
the
GyP
ari
dS
WP
),63
und
er
th
eexisting
basin
plans,
ari
dabout
un
der
this
decision..
Wh
ile
the
standards
inthis
decisio
napproach
witho
ut
pro
ject.
level
ao
fp
ro
ceec
ion
for
striped
bass,
-there
are
many
other
species
,such
as
whit
ecatfish
,shad
and
salm
on.,
wh
ich
w0u.l
dnot
be
pro
tected
tothis
lere1.
To
proride
fu
ll
mitigation.
of
pro
jecti
NO
SHU
TD
OW
Nim
pacts
on
all
fishery
sp
ecies
no
ww
ould
require
th
eirtua1
INST
EA
D-
CR
EA
SE
DE
XPO
RT
slw
ttng
dow
nof
th
eproject
ex
po
rt
pu
mp
s.
The
lere1
of
pro
—
D14
8519
78
tectió
ni
px
-o’c
’id
ed
un
der
this
decisio
nis
no
neth
eless
a.re*sonia
ble
level
of
protection
un
til
final
determ
inations
are
mad
econ
cez’r
i—
ing
across—
Delt
atransfer
facility
or
oth
er
means
to
mitigate
project
imp
acts
.
3/
There
is
so
-me
indication
that
factors
other
than
th
ose
sidered
in.
th
eB
oard
san
aly
sis
of
with
ou
tp
ro
ject-
le’v
els
-..
may
also
affect
striped
bass
Sii
r’riv
al.
The
effects
of
these
factors
are
such
th
at
th
ew
ith
ou
tp
ro
ject
levels
wo
uld
be
greater
than
71.
Bo
we7
er,
th
em
.ag
nit
-uA
ef
this
inrpact
is
unknow
nan
dcannot
be
quantified
at
this
tim
e.
-.
13
-
‘400
r-4rn‘40
H
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00H
(Ito
00
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C
Attachment E
DIRECTORSGeorge Biag;, Jr.Rudy MussiEdward Zuckerman
COUNSELDante John Nomeiljnj
C E NTR A L D E LTA WATE R AG E N CDante John NomeIlln4 J
235 East Weber Avenue • P.O. Box 1461 • Stockton, CA 95201Phone 209/465-5883 • Fax 2091465-3956
July 9, 2008
Via email mikemi®water.ca.gov
Mike MirmazaheriProgram ManagerDelta Levee ProgramDepartment of Water Resources1416 Ninth StreetSacramento, CA 94236
Re: Five (5) Year Levee Plan
Dear Mr. Minnazaheri:
Thank you for the opportunity to provide a suggested five (5) year levee plan. Thissubmittal is intended to provide the overarching plan within which Districts would submit five(5) year pians outlining the intended levee work categories with rough estimates of cost. Thesework plans will necessarily change with conditions in the field and progress ofwork. The five(5) years included are 2009-10, 2010-11, 2011-12, 2012-13 and 2013-14. For 2008-09 wesuggest the same priorities. For Delta Levees Proposition 84 provided $275 Million andProposition 1E $500 Million for a total of $775 Million. For the five years it is assumed that atleast $100 Million will be available each year.
Our view of the need to preserve Delta levees extends to all of the present levee systems.The inter-relationship of the various islands and tracts due to seepage, wind wave generation andas habitat for both local and migratory fish and wildlife mandates that the plan should attempt topreserve all levee systems with due consideration of the Legislature’s concern that preservationof all may not be economicallyjustifiable. Outlined herein are the priorities and constraintswhich will provide economic support with appropriate justification.
The Legislature’s fmdings and declarations in Water Code sections 12981 and 12982provide the guidance in which we concur.
“ 12981. Unique resources with statewide significance; preservation
(a) The Legislature finds and declares that the delta is endowed with manyinvaluable and unique resources and that these resources are ofmajor statewidesignificance.
Mike MirmazaheriProgram Manager 2 July 9, 2008
(b) The Legislature further finds and declares that the delta’s uniqueness isparticularly characterized by its hundreds of miles of meandeiing waterways andthe many islands adjacent thereto; that, in order to preserve the delta’s invaluableresources, which include highly productive agriculture, recreational assets,fisheries, and wildlife environment, the physical characteristics of the delta shouldbe preserved essentially in their present form; and that the key to preserving thedelta’s physical characteristics is the system of levees defining the waterways andproducing the adjacent islands. However, the Legislature recognizes that it maynot be economicallyjustifiable to maintain all delta islands.
(c) The Legislature further finds and declares that funds necessary tomaintain and improve the delta’s levees to protect the delta’s physicalcharacteristics should be used to fund levee work that would promote agriculturaland habitat uses in the delta consistent with the purpose of preserving the delta’sinvaluable resources.”
“ 12982. Public benefit from privately maintained levees
The Legislature further finds and declares that while most of the delta’slevees are privately owned and maintained they are being subjected to variedmultiple uses and serve to benefit many varied segments and interests of thepublic at large, and that as a result of the varied multiple uses of such levees,added maintenance costs are being borne by adjacent landowners.”
Although the smallest of islands may at first blush appear to be expendable, the habitatvalue (which in many cases is supported with private funds) would be lost. Such habitat value isextremely difficult to replace especially in terms of supporting habitat for waterfowl in thePacific Flyway and providing meandering shoreline. With increasing development along theentire west coast of the United States, the opportunity to preserve supporting habitat for thePacific Flyway is greatly diminishing. It is also extremely difficult to replace the meanderingshoreline habitat and meandering waterway recreational opportunity provided by even thesmallest levee systems. The impacts of seepage and wind-generated waves on surroundinglevees and lands are assumed to be less critical with the flooding of smaller islands however,significant impacts can still result. Scour in adjoining channels resulting from levee breaks oreven from the ongoing tidal flow ofwater in and out ofthe flooded area, scour from rerouting ofchannel flow (including the flow ofwater to the export pumps) and changes to the land surfacesuch as from oxidation of organic soils can result in major long lasting adverse impacts toadjoining areas.
Mike MirmazaheriProgram Manager 3 July 9, 2008
Limited Ability to Generate Local Revenue for Cost Share and Project Funding
The limited ability to generate revenue from local assessments to meet cost-sharingrequirements and to fund the levee work in advance of reimbursement is a primary constraintunder the Levee Subvention Program. Local assessments are based on allocations of the benefitsderived from the levee-related services provided by the local levee maintaining districts. In mostcases these are reclamation districts. Pursuant to California Constitution Article XIII D increasesin assessments must be submitted to an assessment ballot proceeding where a majority protestbased on the maximum dollar amounts to be assessed will stop the assessment. The benefitallocations are typically based on land use where the ratios for allocation from one use to anotherare fairly well bracketed and the constraint is the agricultural use ability to pay. Furtherconsideration of ability to pay for districts which have significant agricultural use is unnecessaryas the limitations are clearly demonstrated by previous analysis. As to urban levee systems, it isimportant to continue to recognize that State funding is intended to provide contribution frombeneficiaries of the levee system other than the landowners within a particular district and to inpart compensate for damages to the levee system caused by users of the Delta other than thelandowners. We believe the funding priorities and cost shares set forth herein adequatelyaccount for ability to pay for all eligible districts including those with urban levee systems.
As presently structured, the Delta Levee Subvention portion of the Delta Levee Programcannot facilitate timely completion of urgently needed levee work. The substantial under-funding of the Delta Levee Subvention Program in recent years coupled with substantiallyincreased cost of meeting regulatory requirements has left most participating districts with verylittle capability to fund additional levee work.
FEMA Eligibility
FEMA is applying a very rigid interpretation of the requirements under the so-calledDelta Hazard Mitigation Plan (lIMP). Instead of the good faith progress approach applied inprevious years, FEMA has denied eligibility if any part of a levee system fails to meet HMPrequirements. For the 2005/06 flood event, the one (1) foot above the 100 year flood elevationrequirement was the greatest constraint. Portions of the Delta levees are settling and can beexpected to continue settling for many years to come. The crowns of levees on which countyroads and State highways are located are typically raised less frequently to reduce disturbance ofcostly road surfacing. Changes in historical benchmark elevations have added to the noncompliance. Although federal funding has not been made available to support the Delta leveeprograms, federal Disaster Assistance has at times been substantial. Priority funding is needed tore-establish and maintain lIMP compliance to help assure future FEMA assistance. HMPcompliance with a robust levee program should demonstrate a good faith effort on the part of theState and locals towards reasonably reducing the threat of future flooding. We would expectsuch effort to be recognized by FEMA.
Mike MirmazaheriProgram Manager 4 July 9, 2008
HMP is not an acceptable levee standard but rather a means of measuring progress tosatisfy FEMA. The PL 84-99 agricultural standard is viewed as the minimum acceptable level ofprotection against failure due to flooding. Any other higher levels of protection should bedetermined and prioritized by DRMS, Delta Vision, etc. and funding for those more expensivefixes would be expected to come from other sources of state money and other beneficiaries.
5-Year Plan
Defmitions - Urban Islands and Tracts are those with levee systems which protect areaswith existing and ongoing urban development where the levees have at one time been accreditedor are in the process ofbeing accredited as meeting FEMA requirements for urban development.
Non-Urban Islands and Tracts are those other than Urban Island and Tracts.
Project levee and non-project levee shall be as defmed in WC 12980.
Special Project Program - The Special Project portion of the Delta Levee Program shouldincorporate broader funding of needed levee work throughout the Delta. We suggest that theSpecial Levee Project program be separated into two parts: State Special Projects and LocalSpecial Projects.
The State Special Projects would continue the past practice with emphasis for the eight(8) western Delta islands thought to be most important to restrain salinity intrusions, assistancefor levees protecting the towns of Thornton and Walnut Grove and for other levee projects. Forthe 5 year planning period, the expenditures should be focused on levee improvement. Otherexpenditures including habitat enhancement should not exceed ten (10) percent of the amount offunding for the State Special Projects.
The Local Special Projects would be applied throughout the Delta to the non-project,non-urban islands and tracts other than the eight (8) western Delta islands. The first priority forthe local special projects should be funding ofwork necessary to achieve and maintain HMPrequirements on the non-project, non-urban islands and tracts and achieving and maintainingminimum project levee standards on project levees. This work should be funded 100% by theState. The non-project levee work should be designed to raise crown elevations to one (1) footabove the 100 year flood elevation plus an additional one-half (1/2) foot to account for periodiclevee settlement. For areas with public roadways the design should include the one (1) footabove the 100 year flood elevation plus an additional one (1) foot. For non-project levees, thecrown width should at a minimum meet the HMP required sixteen (16) feet but should seek toachieve a minimum of twenty-two (22) feet on levees without public roadways and the thencurrent crown width or twenty-eight (28) feet (whichever is greater) for levees with suchroadways. The HMP required all weather road on the levee crown must be included. The second
Mike MirmazaheriProgram Manager 5 July 9, 2008
priority should be funding ninety percent (90%) of the cost ofhabitat mitigation related to non-urban islands and tracts for all priorities of work including PL 84-99 and DWR Bulletin 192-82agricultural standards. The third priority should be funding ninety percent (90%) of the cost ofwork on non-project, non-urban islands and tracts to reach the PL- 84-99 or DWR BuL 192-82agricultural standard with a height of eighteen (18) inches above the 100 year flood elevationplus one-half (1/2) foot of additional elevation for levees without public roadways and one (1)foot of additional elevation for levees with public roadways. Crown width should be twenty (20)feet on levees without public roadways and the then current crown width or twenty-four (24) feet(whichever is greater) for levees with such public roadways.
Levee Subvention Program
$1,000.00 per mile deductible.
First Priority - 75% reimbursement up to $20,000.00 per mile for annual leveemaintenance.
Second Priority - 75% reimbursement for habitat mitigation.
Third Priority - 75% reimbursement for all levee work in excess ofFirst Priority work upto an additional $20,000.00 per mile including HMP work and work to meet the PL 84-99 orDWR Bul. 192-82 agricultural standards with an additional one-half (1/2) foot of crownelevation to account for periodic settlement on levees without public roadways and an additionalone (1) foot on levees with public roadways. Crown width should be twenty-two (22) feet onlevees without public roadways and the then current width or twenty-eight (28) feet (whichever isgreater) for levees with such public roadways.
Fourth Priority - Third priority work in excess of $20,000.00 per mile.
District Five Year Plans
Each participating district should provide a five year plan setting forth the generaldescription and estimated dollar amount of work proposed for each of the categories set forthabove assuming advances for the Subvention Program as currently applicable and payments bythe State for Special Projects as invoices are received. Special State Projects and Special LocalProjects will require specific plans and project review consistent with current practice. Localdistrict development ofplans, conduct of soil investigations and preparation of projectdocuments will be funded through the Local Special Projects at a cost share of 90% State, 10%Local.
Mike MirmazaheriProgram Manager 6 July 9, 2008
Additional Priorities Established Through the Annual Allocation of Funding to the FollowingCategories: (assumes One Hundred Million Dollars per year)
Delta Levee Subventions 12 millionState Special Projects 44 millionLocal Special Projects 44 million
If funding is insufficient to fund all acceptable projects in the Delta Levee Subventionand/or the Local Special Projects Categories for the particular fiscal year, the funding will beallocated within each category first, based on the specific priorities and second, prorated withinthe underfunded priority to fully fund a segment of qualifying work in each applying District.The proration will be based on the total lineal feet of acceptable levee work within theunderfunded priority which is included in the application of a particular district as compared tothe total lineal feet of acceptable levee work included in all applications for the particular fiscalyear in the specific priority. The District may elect to receive the funding available to providemaximum State cost share for a segment of the work and defer the remainder of the work in thepriority to a subsequent year. Any excess of funds within the Delta Levee Subventions or SpecialLocal Projects Categories shall be applied first to fund any shortfall in the other category withinthe particular fiscal year and second to supplement funding in the particular category in thesubsequent fiscal year.
OLLManager and Co-Counsel
DJN:jucc: David Mraz via [email protected]
Locals
Attachment F
Sea Levels Online - State Selection Page 1 of 1
AlabamaAlaskaCaliforniaConnecticutDelawareFloridaGeorciiaHawaiiLou sian aMaineMarylandMassachusettsNew JerseyNew YorkNorth CarolinaOreaonPennsylvaniaRhode IslandSouth CarolinaTexasVirqiniaWash inqtonWashington DCIsland Stations
Global Stations
San Francisco, CA 2.01 +1- 021 mmlyr
main paqe The mean sea level trend Is 2.01 millimeters/year with a 95% confidenceinterval of +1- 0.21 mnilyr based on monthly mean sea level data from1897 to 2006 whIch Is equivalent to a change of 0.66 feet in 100 years.
The plot shows the monthly mean sea level without the regular seasonal fluctuations due to coastal oceantemperatures, salinitles, winds, atniosphenc pressures, and ocean currents. The long-term linear b-end is also shown,including Its 95% confidence interval. The plotted values are relative to the most recent Mean Sea Level datumestablished by CO-OPS. The calculated trends for all stations are available as a table in mIllImeters/year or a table Infeeticenturv (0.3 meters = 1 foot).
What Is Sea Level?Why does Sea Level chancje over time?What does Sea Level have tp do wltt, almate’
Back to Sea Levels Onlineb2mt I riroducts oroorams I oartnersNos education
Disciarrers Contact Us Privacy Potcy About COOPS For CO-OPS Employees Only Revised: I 2/09t2008 NOM / National Ocean Service
sea level trendsMean Sea Level Trend
9414290 San Francisco, California
If present, solid vertical lines indicate times of any major earthquakes in the vicinity of the station and dashed verticallines bracket any periods of questionable data.
Frequently Asked Questions:
http://tidesandcurrents.noaa.gov/sltrendslsltrends_station.shtml?stnid=9414290 4/21/2011
Sea Levels Online - State Selection Page 1 of 1
AlabamaAlaskaCahforniaConnecticutDelawareFloridaGeoraiaHawaiiLouisianaMaineMarylandMassachusettsNew JerseyNew YorkNorth CarolinaOreQonPennsylvaniaRhode IslandSouth CarolinaTexasVirqi niaWashingtonWashington DCIsland Stations
Global Stations
main paqe
Juneau, AK -12.92 +43 mmlyr
The mean sea level trend Is -12.92 millimeters/year with a 95% confIdenceInterval of +1- 0.43 mm/yr based on monthly mean sea level data from
1936 to 2006 which is equivalent to a change of -4.24 feet in 100 years.
The plot shows the monthly mean sea level without the regular seasonal fluctuations due to coastal oceantemperatures, salinities, winds, atmospheric pressures, and ocean cun-ents. The long-term linear trend Is alsoshown, including its 95% confidence Interval. The plotted values are relative to the most recent Mean Sea Leveldatum established by CO-OPS. The calculated trends for all stations are available as a table in millimeters/year or atable In feet/century (0.3 meters = 1 foot).
If present, solid vertical lines indicate times of any major earthquakes in the vicinity of the station and dashedvertical lines bracket any periods of questionable data.
zrzzHAverace Interannual Interannualseasonal variation vaijatlon
cic! for all data since 1980
Frequently Asked Questions:
What is Sea Level?Whv does Sea Level chance over time?What does Sea Level have to do with Climate?
Back to Sea Levels Onlineoroducts I oroarams I oartiershlris education I hsi
Dsctaimers Contact liv Privacy Poticy Abont COOPS For CO-UPS Employees Only levised. 12109/2008 NOAA ! National Ocean Senace
Mean Sea Level Trend9452210 Juneau, Alaska
I
http://tidesandcurrents.noaa.gov/skrends/slirends_station.shtml?stnid=9452210 4/21/2011
Sea Levels Online - State Selection
AlabamaAlaskaCaliforniaConnecticutDelawareFloridaGeorgiaHawaiiLouisianaMaineMarylandMassachusettsNew JerseyNew YorkNorth CarolinaOregonPennsylvaniaRhode IslandSouth CarolinaTexasVirginiaWashingtonWashington DCIsland Stations
Global Stations
main page The mean sea level trend is 0.82 millimeters/year with a 95% confidenceinterval of +1- 0.51 mmfyr based on monthly mean sea level data from1939 to 2006 which is equivalent to a change of 0.27 feet in 100 years.
Page 1 of 1
The plot shows the monthly mean sea level without the regular seasonal fluctuatIons due to coastal oceantemperatures, salinities, winds, atmospheric pressures, and ocean currents. The long-term linear trend Is alsoshown, including Its 95% confIdence interval. The plotted values are relative to the most recent Mean Sea Leveldatum established by CO-OPS. The calculated trends for all stations are available as a table in millimeters/year or atable in feet/century (0.3 meters = 1 foot).
If present, solid vertical lines Indicate times of any major earthquakes in the vicinity of the station and dashedvertical lines bracket any periods of questionable data.
Frequently Asked Questions:
What Is Sea Level?Why does Sea Level chanoe over time?What does Sea Level have to do with Climate?
Back to Sea Levels Onlinehomi I produc±s I proarams I oarbierstrlos educatioqi I
piscialmers Cccrtact Us Pctvacy Policy About CO-OPS For CO-OPS Empcees O,mj Revored. 1210912008 NOAA I National Ocean Ssvce
sea level trendsMean Sea Level Trend
9414750 Alameda, California
Alameda, CA 0.82 +1- 0.51 mmlyr
• L..weie everaQe sesonel I SQeC NOAAcydeved
045 Ier 95% conhidence WVeItLew meen .. level trendI—Lower 95%cflJ fr*wvJ
1900.0 1910.0 l920 1930.0 1940.0 1960.0 1960.0 1970.0 1960.0 1990.0 2000.0 2010.0
http://tidesandcurrents.noaa.gov/sltrends/sltrends_station.shtml?stnid=9414750 4/21/2011
Exhibit 6-20. Changes in relative sea level along U.S. coasts, 1958-2008Millimeters per year
Mean relative seaLocation name Latitude Longitude level changeNawiliwili, Hawaii 21.96 -159.36 1.3361Honolulu, Hawaii 21.31 -157.87 1.2621Kahului, Hawaii 20.90 -156.47 1.8835Hilo, Hawaii 19.73 -155.06 2.6532Johnston Atoll 16.74 -169.53 0.5723Sand Island, Midway Is. 28.21 -177.36 1.395Guam, Marianas Is. 13.44 144.65 2.6003Pago Pago, American Samoa -14.28 -170.69 2.2878Kwajalein, Marshall Is. 8.74 167.74 2.087Wake Island 19.29 166.62 2.0405Bermuda 32.37 -64.70 1.5085Eastport, Maine 44.90 -66.99 0.9659Bar Harbor, Maine 44.39 -68.21 1.5721Portland, Maine 43.66 -70.25 1.0163Boston, Massachusetts 42.36 -71.05 2.2047Woods Hole, Massachusetts 41.52 -70.67 2.3719Nantucket Island, Massachusetts 41.29 -70.10 2.9368Newport, Rhode Island 41.51 -71.33 2.4958Providence, Rhode Island 41.81 -71.40 1.9739New London, Connecticut 41.36 -72.09 2.4 164Bridgeport, Connecticut 41.17 -73.18 2.3146Montauk, New York 41.05 -71.96 2.7699Kings Point, New York 40.81 -73.77 2.0713The Battery, New York 40.70 -74.02 2.7292Sandy Hook, New Jersey 40.47 -74.01 3.58Atlantic City, New Jersey 39.36 -74.42 4.3522Philadelphia, Pennsylvania 39.93 -75.14 3.5187Lewes, Delaware 38.78 -75.12 3.2052Baltimore, Maryland 39.27 -76.58 2.8429Annapolis, Maryland 38.98 -76.48 2.991Solomons Island, Maryland 38.32 -76.45 3.7482Washington, DC 38.87 -77.02 2.9554Kiptopeke, Virginia 37.17 -75.99 3.4554Gloucester Point, Virginia 37.25 -76.50 3.958Sewells Point, Virginia 36.95 -76.33 4.6204Beaufort, North Carolina 34.72 -76.67 2.832Wilmington, North Carolina 34.23 -77.95 2.198Charleston, South Carolina 32.78 -79.93 2.9447Fort Pulaski, Georgia 32.03 -80.90 3.2904Femandina Beach, Florida 30.67 -81.47 2.41 99Mayport, Florida 30.40 -81.43 2.5459Key West, Florida 24.55 -81.81 2.517Naples, Florida 26.13 -81.81 2.027Fort Myers, Florida 26.65 -81.87 2.229St. Petersburg, Florida 27.76 -82.63 2.6246Cedar Key, Florida 29.14 -83.03 1.7058Pensacola, Florida 30.40 -87.21 2.0069
Grand Isle, Louisiana 29.26 -89.96 9.2911Galveston Pier 21, Texas 29.31 -94.79 6.5704Galveston Pleasure Pier, Texas 29.29 -94.79 6.9176Freeport, Texas 28.95 -95.31 8.4887Rockport, Texas 28.02 -97.05 6.1652Port Isabel, Texas 26.06 -97.22 4.407San Diego, California 32.71 -117.17 1.7841La Jolla, California 32.87 -117.26 1.9505Los Angeles, California 33.72 -118.27 0.9553Santa Monica, California 34.01 -118.50 0.8125Port San Luis, California 35.18 -120.76 0.2763San Francisco, California 37.81 -122.47 1.579Alameda, California 37.77 -122.30 0.5961Crescent City, California 41.75 -124.18 -0.8903South Beach, Oregon 44.63 -124.04 2.3148Astoria, Oregon 46.21 -123.77 -0.3775Neah Bay, Washington 48.37 -124.62 -2.3007Seattle, Washington 47.61 -122.34 1.7332Friday Harbor, Washington 48.55 -123.01 0.9287Ketchikan, Alaska 55.33 -131.63 -0.4991Sitka, Alaska 57.05 -135.34 -2.0497Juneau, Alaska 58.30 -134.41 -13.5467Yakutat, Alaska 59.55 -139.74 -8.3745Cordova, Alaska 60.56 -145.75 4.9718Seward, Alaska 60.12 -149.43 6.9319Seldovia, Alaska 59.44 -151.72 -9.5183Adak Island, Alaska 51.86 -176.63 -2.8201Unalaska, Alaska 53.88 -166.54 -5.3827Magueyes Island, Puerto Rico 17.97 -67.05 1.3208
Figu
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beit
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lts
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each
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the
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essi
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Uas
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