1
O R E G O N Lake Umatilla Light 59 Irrigon Lower Range Rear Light Irrigon Lower Range Front Light 60 Lake Umatilla Light 62 Irrigon Upper Range Rear Light Lake Umatilla Light 64 Irrigon Upper Range Front Light W A S H I N G T O N WASHINGTON OREGON WASHINGTON OREGON FLOW FLOW IRRIGON 28 32 33 32 34 36 33 36 37 35 35 33 35 34 36 34 33 33 34 32 31 32 35 35 34 36 37 36 39 38 39 38 39 39 40 39 39 40 40 40 41 40 41 41 40 40 41 41 41 41 41 42 43 43 43 44 44 45 45 44 45 46 46 45 45 45 46 45 46 46 46 46 46 47 47 48 48 47 47 46 46 46 44 45 45 46 45 45 45 44 46 47 48 46 46 47 48 46 45 45 44 46 44 44 45 46 47 47 46 45 45 46 47 47 46 45 45 45 45 45 46 46 47 48 48 48 49 48 48 48 48 48 47 47 46 46 45 45 44 44 44 43 43 43 42 42 41 41 41 41 40 40 40 40 40 40 40 39 39 38 38 37 37 36 36 35 35 34 34 34 33 33 32 32 32 31 34 31 31 31 29 29 29 28 28 27 27 27 27 26 26 26 26 25 25 25 25 25 24 25 24 24 24 24 23 23 23 23 23 23 23 22 22 22 22 22 22 22 22 22 22 21 21 21 21 21 21 21 21 21 21 21 20 21 19 20 20 20 19 19 19 19 20 20 21 21 21 21 21 22 22 22 23 24 24 26 27 28 29 31 32 34 37 39 41 44 45 47 49 50 51 51 51 51 51 51 52 52 52 52 52 56 52 51 50 49 49 49 49 48 48 48 47 47 47 47 46 46 46 46 46 46 46 46 46 45 44 44 43 43 42 40 39 39 38 37 37 34 32 31 30 30 29 29 62 57 57 57 56 56 55 55 54 54 53 53 53 52 52 52 52 53 52 52 53 53 53 54 54 54 54 54 54 53 52 50 49 47 47 46 44 41 40 42 44 43 40 36 36 39 38 39 36 37 38 40 40 42 43 42 44 46 47 48 48 49 49 52 53 52 51 51 51 51 50 49 48 47 46 46 45 44 43 42 41 40 40 39 38 37 37 36 35 34 34 33 32 32 32 31 30 30 30 29 29 29 28 28 28 28 28 28 28 28 28 27 27 27 27 27 27 27 27 27 27 27 26 26 26 27 27 26 27 26 27 27 27 27 27 27 27 27 28 28 28 28 28 28 29 29 29 29 29 29 30 30 3030 30 31 31 31 32 32 32 33 33 34 34 35 35 36 36 37 37 38 39 39 40 40 40 41 41 42 42 42 43 43 43 44 43 43 43 43 42 42 42 42 42 42 42 42 42 42 43 43 43 43 42 42 42 42 42 42 42 43 42 42 42 42 42 42 41 40 41 40 41 40 40 40 42 40 40 40 41 40 41 40 41 40 40 40 39 38 39 39 39 39 39 39 39 39 41 41 41 41 40 40 38 36 37 38 41 41 40 42 41 40 40 38 38 38 34 34 35 36 37 38 39 39 39 39 39 39 38 39 38 37 37 38 38 37 37 37 37 37 38 37 37 36 34 36 36 36 36 36 35 34 35 36 35 34 34 34 33 34 33 32 32 32 32 32 32 31 32 33 46 53 27 30 30 31 36 35 35 38 35 35 36 36 34 34 35 33 35 34 35 36 35 34 33 33 33 33 34 34 37 36 37 39 39 37 38 37 36 38 37 38 39 38 39 38 41 40 41 41 41 41 42 42 41 42 43 44 43 42 42 44 45 45 46 44 45 44 40 43 43 42 45 44 43 44 46 43 47 47 46 44 46 44 45 44 46 45 47 47 46 46 47 47 48 48 48 48 47 48 46 46 46 46 46 46 45 46 45 46 46 47 47 48 46 45 46 46 47 47 47 47 47 47 47 47 47 47 47 48 48 47 47 47 47 47 46 45 45 45 45 44 44 44 44 43 43 42 42 42 41 42 41 41 41 41 41 41 41 40 40 40 39 39 38 38 37 37 36 36 35 35 35 34 34 33 33 33 32 31 33 30 31 30 29 29 29 28 28 28 27 27 27 26 26 26 26 25 26 25 25 25 25 25 24 24 24 24 24 24 23 23 23 23 23 23 23 23 23 22 22 22 22 22 22 22 22 22 22 23 23 22 22 22 22 22 22 22 22 22 22 22 22 22 22 21 22 22 23 22 23 23 24 25 25 26 27 27 28 29 31 32 34 35 37 39 41 43 45 47 49 50 51 52 52 52 52 52 53 52 52 53 54 54 52 58 53 52 52 51 51 51 50 49 49 49 49 48 48 48 47 48 47 48 48 48 47 48 48 48 48 48 48 47 47 48 47 47 46 46 45 46 43 43 40 38 36 35 35 57 57 57 56 56 56 55 55 54 54 53 53 53 52 52 52 52 52 51 51 51 52 52 52 53 53 53 54 55 56 54 53 52 51 50 48 48 45 45 45 45 44 39 41 41 41 40 42 43 44 44 43 43 45 47 49 50 52 51 52 52 52 53 53 52 51 51 50 49 49 47 47 46 45 43 43 41 40 39 38 37 37 36 35 34 33 33 32 31 31 31 30 29 29 29 28 28 28 27 27 27 27 27 27 27 26 26 27 27 27 26 26 26 26 26 26 26 26 25 25 25 26 26 25 25 26 26 25 26 26 26 26 26 27 27 27 27 27 27 28 27 28 28 28 28 29 29 29 30 30 30 30 31 31 31 32 32 32 33 33 33 34 35 35 35 36 36 37 37 38 39 39 40 40 41 41 42 42 43 43 43 44 44 44 45 44 43 44 43 43 43 42 42 43 43 43 43 43 43 42 43 42 43 43 43 44 44 44 44 44 44 44 43 44 43 43 42 42 42 42 42 42 42 42 41 42 42 42 42 42 42 42 42 40 42 41 40 40 41 41 40 41 41 40 41 41 40 39 41 42 42 42 41 39 39 39 39 40 41 42 43 40 41 40 40 39 39 37 37 36 37 38 39 40 40 40 40 40 39 40 40 40 39 38 38 37 38 38 38 38 38 38 37 36 36 36 36 37 36 35 35 35 35 34 35 33 34 31 33 33 33 33 32 31 31 33 33 34 32 32 33 34 3435 34 32 36 34 35 37 36 36 34 33 36 36 34 36 34 35 36 35 35 34 33 34 34 32 32 34 34 33 38 37 36 36 37 37 37 37 37 37 37 38 38 39 39 40 40 41 41 40 41 41 42 42 41 42 42 41 41 41 42 44 44 44 43 42 43 42 43 42 42 45 45 45 46 45 47 46 45 45 44 44 42 44 44 44 44 46 45 44 45 47 46 46 47 47 46 46 45 45 45 45 45 45 45 45 45 44 45 45 46 46 47 46 47 46 47 48 47 47 47 47 47 47 47 46 46 46 46 46 46 46 46 45 45 44 44 46 43 43 43 43 44 43 42 42 42 42 42 42 42 42 41 42 41 41 41 40 40 40 39 39 38 38 38 37 37 36 35 35 35 34 34 33 32 32 32 31 31 31 30 30 30 29 29 28 28 28 27 27 27 27 26 26 26 26 26 26 25 25 25 25 25 25 25 24 24 24 24 24 24 24 24 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 24 24 24 25 25 26 27 28 28 29 30 31 32 34 35 37 38 40 41 44 45 47 48 50 51 52 52 52 53 53 53 53 53 53 54 55 55 55 51 49 52 51 54 53 54 54 52 52 52 51 51 50 50 49 49 49 49 48 48 48 48 49 49 49 49 50 50 50 50 50 50 51 51 51 51 51 51 52 51 50 48 47 47 46 56 56 56 56 56 55 55 55 54 54 53 53 52 52 52 51 51 51 51 50 50 50 50 51 51 51 52 53 52 52 54 54 54 54 52 51 49 48 51 49 47 47 46 42 43 44 44 45 47 48 48 49 50 51 50 52 54 54 55 54 53 53 52 51 50 50 49 48 47 46 44 43 42 40 39 38 37 36 35 34 33 32 31 30 30 29 29 29 28 27 27 27 27 27 26 26 26 26 26 26 26 26 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 26 26 26 26 26 27 27 27 27 27 28 28 28 28 28 29 29 30 30 30 30 31 31 32 32 32 32 33 33 34 34 35 35 36 37 37 37 38 38 39 39 40 40 41 42 42 42 42 43 43 43 43 43 44 44 44 44 43 43 43 44 44 44 44 44 44 44 44 44 43 44 44 45 44 45 45 45 45 46 46 46 45 45 45 45 45 45 45 45 43 44 44 45 42 43 42 43 42 42 43 43 43 42 43 43 43 42 42 42 43 43 41 42 42 43 41 41 42 43 43 42 43 43 44 43 43 43 40 41 42 42 43 41 42 39 40 40 38 41 40 41 40 40 41 40 40 40 40 40 40 40 40 39 39 39 38 39 39 38 37 38 34 35 36 36 36 36 37 36 36 36 36 36 33 33 33 33 34 34 31 32 32 34 30 31 32 34 33 33 34 35 36 40 36 35 35 38 37 37 36 40 37 36 36 35 34 33 33 34 33 35 33 33 34 33 34 33 32 32 35 36 36 35 35 36 35 37 37 37 37 37 37 37 39 39 39 40 40 39 39 40 41 40 41 40 41 42 41 41 41 40 42 42 43 43 44 44 43 42 41 41 42 41 42 41 44 43 43 44 45 44 44 44 43 43 44 44 44 43 44 45 44 44 45 43 44 44 45 44 45 43 44 44 45 44 45 44 44 44 44 44 44 44 45 45 46 45 46 46 46 46 47 46 46 46 46 46 45 45 45 45 45 45 44 45 44 44 45 44 44 44 44 44 43 43 43 43 43 43 43 42 42 42 42 42 42 42 42 41 40 40 40 39 39 38 38 38 37 36 36 36 35 35 34 33 33 32 32 32 31 31 31 30 30 29 29 29 28 28 28 28 27 27 27 27 27 27 26 26 26 26 26 25 25 25 25 25 25 25 25 25 24 25 25 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 25 25 25 25 25 25 25 25 25 25 25 25 25 25 26 27 26 27 27 28 29 29 30 31 31 33 34 35 36 37 39 40 42 43 45 47 48 49 50 51 51 52 53 53 53 54 54 55 54 53 52 52 51 51 49 46 44 45 47 49 51 52 53 52 52 52 53 52 51 52 51 52 51 50 50 50 50 50 50 50 50 50 50 51 51 51 51 52 52 53 53 53 53 53 54 54 55 55 54 54 53 262727272728282829292930303030313132323233333435353536373738 37 36 35 35 34 34 33 33 32 32 32 31 31 30 30 30 30 29 28 28 28 27 282929293030313131323233333434 32 32 32 31 31 30 30 333232 313131313130303130 31 31 30 31 31 31 31 31 31 31 31 8,450,000 8,450,000 8,455,000 8,455,000 8,460,000 8,460,000 8,465,000 8,465,000 8,470,000 8,470,000 815,000 815,000 820,000 820,000 825,000 825,000 GEOGRAPHIC NORTH GR ID NORTH MAGNETIC N OR TH 0 10 20 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 350 340 330 320 310 300 290 280 270 260 250 240 230 220 210 200 190 0 180 150 120 90 60 30 330 300 270 240 210 Magnetic North: 14° 43' E, changing by ~0° 08' W each year CORPS OF ENGINEERS U.S. ARMY D D D DDD DD D D D D D D D D DD D D DD D D DDDD D D D D OREGON WASHINGTON U V 221 U V 207 U V 207 U V 14 £ ¤ 395 £ ¤ 730 £ ¤ 730 £ ¤ 395 £ ¤ 730 £ ¤ 730 § ¨ ¦ 82 § ¨ ¦ 82 § ¨ ¦ 84 § ¨ ¦ 84 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 BOARDMAN IRRIGON UMATILLA VICINITY MAP LEGEND Federal Navigation Channel Federal Navigation Channel Centerline Pipeline, Submarine On Land Line ;; Cable, Overhead Cable, Submarine Pipeline, Overhead Anchorage Area Dredged Material Placement Area Cable Area Pipeline Area Shoaling Area º Buoy, Lateral { Buoy, Cardinal { Buoy, Isolated Danger ½ Buoy, Safe Water ½ Buoy, Special Purpose Beacon, General Contour Lines I T Benchmark ª Pylon Bridge Support Rock ¾ Obstruction Point ç è Wreck-Submerged c N N N Staff Gage c N N N ( Recording Gage ! ( Shoalest Sounding** 0 500 1,000 1,500 2,000 2,500 SCALE IN FEET IRRIGON MIDDLE RANGE 18 May 2017 COLUMBIA RIVER APPROVED: CHIEF, WATERWAYS MAINTENANCE SECTION CL_77_IMR_20170518_CS_POOL SURVEYED: PLOTTED: CHECKED: COLUMBIA RIVER BETWEEN THE DALLES DAM AND MCNARY DAM SUBMITTED: RECOMMENDED: CHIEF, SURVEY SECTION Provides for a channel 14 feet deep and 250 feet wide from the Port terminal facilities at The Dalles to the John Day Dam. THE EXISTING PROJECT Image Copyright 2017 DigitalGlobe Inc. - Reference is Navigation Chart No. 18539. NOTES: Horizontal Coordinate System: North American Datum of 1983 (NAD83), projected to the State Plane Coordinate System (SPCS), Oregon North Zone. Distance units in U.S. Survey Feet. Vertical Datum: Soundings and elevations are shown in feet and are referred to a datum plane which is 260.2 feet (Minimum Pool Elevation) above North American Vertical Datum of 1988 (NAVD 88). River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific Northwest River Basins Commission, July 1972. The information depicted on this map represents the results of a survey conducted on the date indicated and can only be considered to represent the general channel conditions existing at that time and is in support of channel maintenance only. ** Shoalest Sounding per Quarter per Reach ____ ____ ____ 0 3 6 Miles ³ CONDITION PREDREDGE POSTDREDGE X # # # # P a ci f i c O c e a n OREGON OREGON ^ _ WASHINGTON WASHINGTON Portland Metro Area Seattle Metro Area Kelso Vancouver Tacoma Salem Corvallis Kennewick Walla Walla Pasco Richland Pendleton Centralia Olympia Saint Helens BONNEVILLE DAM THE DALLES LOCK AND DAM JOHN DAY DAM MCNARY LOCK AND DAM C o l u m b i a R i v e r

D n D UMATILLA a D e IRRIGON D c HH H i c O C o l u m b ......2017/05/18  · 44434343 44444444 44444444 44434444 454445 45454546 46464545 45454545 45454344 44454243 42434242 43434342

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Page 1: D n D UMATILLA a D e IRRIGON D c HH H i c O C o l u m b ......2017/05/18  · 44434343 44444444 44444444 44434444 454445 45454546 46464545 45454545 45454344 44454243 42434242 43434342

O R E G O N

Lake UmatillaLight 57

Lake UmatillaLight 59

Irrigon Lower RangeRear Light

Irrigon Lower RangeFront Light 60

Lake UmatillaLight 62

Irrigon Upper RangeRear Light

Lake UmatillaLight 64

Irrigon Upper RangeFront Light

W A S H I N G T O NWASHINGTON

OREGON

WASHINGTONOREGON

FLOW

FLOW

IRRIGON

28

3233323436333637353533353436343333343231323535343637363938393839394039394040404140414140404141414141424343434444454544454646454545464546464646464747484847474646464445454645454544464748464647484645454446444445464747464545464747464545454545464647484848494848484848474746464545444444434343424241414141404040404040403939383837373636353534343433333232323134313131292929282827272727262626262525252525242524242424232323232323232222222222222222222221212121212121212121212021192020201919191920202121212121222222232424262728293132343739414445474950515151515151525252525256525150494949494848484747474746464646464646464645444443434240393938373734323130302929

625757575656555554545353535252525253525253535354545454545453525049474746444140424443403636393839363738404042434244464748484949525352515151515049484746464544434241404039383737363534343332323231303030292929282828282828282828272727272727272727272726262627272627262727272727272727282828282828292929292929303030303031313132323233333434353536363737383939404040414142424243434344434343434242424242424242424243434343424242424242424342424242424241404140414040404240404041404140414040403938393939393939393941414141404038363738414140424140403838383434353637383939393939393839383737383837373737373837373634363636363635343536353434343334333232323232323132

334653

2730

3031

3635353835353636343435333534353635343333333334343736373939373837363837383938393841404141414142424142434443424244454546444544404343424544434446434747464446444544464547474646474748484848474846464646464645464546464747484645464647474747474747474747474848474747474746454545454444444443434242424142414141414141414040403939383837373636353535343433333332313330313029292928282827272726262626252625252525252424242424242323232323232323232222222222222222222223232222222222222222222222222222212222232223232425252627272829313234353739414345474950515252525252535252535454525853525251515150494949494848484748474848484748484848484847474847474646454643434038363535

57575756565655555454535353525252525251515152525253535354555654535251504848454545454439414141 4042434444434345474950525152525253535251515049494747464543434140393837373635343333323131313029292928282827272727272727262627272726262626262626262525252626252526262526262626262727272727272827282828282929293030303031 313132 323233333334353535363637373839394040414142424343434444444544434443434342424343434343434243424343434444444444444443444343424242424242424241424242424242424240424140404141404141404141403941424242413939393940414243404140403939373736373839404040404039404040393838373838383838383736363636373635353535343533343133333333323131 3333343232333434353432

36343537363634333636343634353635353433343432323434333837363637373737373737383839394040414140414142424142424141414244444443424342434242454545464547464545444442444444444645444547464647474646454545454545454545444545464647464746474847474747474747464646464646464645454444464343434344434242424242424242414241414140404039393838383737363535353434333232323131313030302929282828272727272626262626262525252525252524242424242424242323232323232323232323232323232323232323232323232323232323232324242425252627282829303132343537384041444547485051525252535353535353545555555149525154535454525252515150504949494948484848494949495050505050505151515151515251504847474656565656565555555454535352525251515151505050505151515253525254545454525149485149474746424344 4445474848495051 505254545554535352515050494847464443424039383736353433323130302929292827272727272626262626262626252525252525252525252525252525252525252525252525252525252626262626272727272728282828282929303030303131 323232323333343435353637373738383939404041424242424343434343444444444343434444444444444444444344444544 45454545464646454545454545454543444445424342434242434343424343434242424343414242434141424343424343444343434041424243 4142394040384140414040414040404040404040393939383939383738343536363636373636363636333333333434313232343031323433333435364036353538373736403736363534333334333533333433343332323536363535363537373737373737393939404039394041404140414241414140424243434444434241414241424144434344454444444343444444434445444445434444454445434444454445444444444444444545464546464646474646464646454545454545444544444544444444444343434343434342424242424242424140404039393838383736363635353433333232323131313030292929282828282727272727272626262626252525252525252525242525242424242424242424242424242424242525252525252525252525252525262726272728292930313133343536373940424345474849505151525353535454555453525251514946444547495152535252525352515251525150505050505050505050515151515252535353535354545555545453

26 2727 272728 282829 292930 3030303131 3232323333 3435353536 3737383736353534343333323232313130303030292828282728 2929 293030 313131323233 33343432323231313030

33 3232 31313131 31303031 303131303131313131 3131 31

8,450,000

8,450,000

8,455,000

8,455,000

8,460,000

8,460,000

8,465,000

8,465,000 8,470,000

8,470

,000

815,0

00

815,000

820,0

00

820,0

00

825,000

825,0

00

GEOG

RAPH

IC N

ORTH

GRID

NOR

TH

MAGNE

TIC N

ORTH

010

20

180 170 160 150140

130120

11010

0

9080

7060

5040

30

350340330320

310

300

290

280

270

260250

240230

220210

200190

0

180

150120

90

6030

330300

270

240210

Magnetic North:14° 43' E,

changing by ~0° 08' W each year

CORPS OF ENGINEERS U.S. ARMY

DD

DD D D D D D D D

D

D

D

D

D

DD D

DD D D

DD D D D D D

DD

D

O R E G O N

WA S H I N G T O N UV221

UV207

UV207

UV14

£¤395

£¤730

£¤730£¤395

£¤730

£¤730

§̈¦82

§̈¦82

§̈¦84§̈¦84

261 262263

264 265 266 267268

269270 271

272273

274275

276 277278 279

280281

282 283284 285

286287 288 289

290291 292

BOA R D M AN

IR R IG ONUM ATILLA

VICINITY MAP

LEGENDFederal Navigation ChannelFederal Navigation Channel CenterlinePipeline, Submarine On Land Line

; ; Cable, Overhead! ! ! ! ! ! ! Cable, Submarine

Pipeline, OverheadAnchorage AreaDredged Material Placement AreaCable AreaPipeline AreaShoaling Area

º Buoy, Lateral

{ Buoy, Cardinal

{ Buoy, Isolated Danger

½ Buoy, Safe Water

½ Buoy, Special Purpose

Beacon, General

Contour Lines

IT Benchmarkª Pylon Bridge Support

Rock

¾ Obstruction Point

çè Wreck-Submerged

cN NN

Staff Gage

cN NN( Recording Gage

!( Shoalest Sounding**

0 500 1,000 1,500 2,000 2,500SCALE IN FEET

IRRIGON MIDDLE RANGE18 May 2017

C O L U M B I A R I V E R

APPROVED:

CHIEF, WATERWAYS MAINTENANCE SECTION

CL_77_IMR_20170518_CS_POOLSURVEYED: PLOTTED: CHECKED:

COLUMBIA RIVER BETWEEN THE DALLES DAM AND MCNARY DAM

SUBMITTED:

RECOMMENDED:

CHIEF, SURVEY SECTION

Provides for a channel 14 feet deep and 250 feet wide from the Portterminal facilities at The Dalles to the John Day Dam.

THE EXISTING PROJECT

Image Copyright 2017 DigitalGlobe Inc. - Reference is Navigation Chart No. 18539.

NOTES:Horizontal Coordinate System: North American Datum of 1983 (NAD83), projected to the State Plane Coordinate System (SPCS), Oregon North Zone. Distance units in U.S. Survey Feet.

Vertical Datum: Soundings and elevations are shown in feet and are referred to a datum planewhich is 260.2 feet (Minimum Pool Elevation) above North American VerticalDatum of 1988 (NAVD 88).

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific Northwest River Basins Commission, July 1972.The information depicted on this map represents the results of a survey conducted on the date indicated and can only be considered to represent the general channel conditions existing at that time and is in support of channel maintenance only.

** Shoalest Sounding per Quarter per Reach____________

0 3 6Miles³

CONDITION PREDREDGE POSTDREDGEX

## #

#

Pa c

i fi c

Oc e

an

O R E G O NO R E G O N

W A S H I N G T O NW A S H I N G T O N

PortlandMetro Area

SeattleMetro Area

Kelso

Vancouver

Tacoma

Salem

Corvallis

Kennewick WallaWalla

PascoRichland

Pendleton

Centralia

Olympia

SaintHelens

BONNEVILLEDAM

THE DALLESLOCK AND DAM

JOHN DAYDAM MCNARY

LOCK AND DAMC o lum b i a Ri v e r