ANNUAL REPORT ANNUAL REPORT 20112011

Monitoring Reports Monitoring Reports 20112011

Every month SSD is required to send a monitoring Every month SSD is required to send a monitoring data report to the State Water Resources Control data report to the State Water Resources Control Board (SWRCB) with data submitted such as:Board (SWRCB) with data submitted such as:

Total ColiformTotal Coliform Turbidity Turbidity Biochemical Oxygen DemandBiochemical Oxygen Demand

Most of SSD influent and effluent water analysis are Most of SSD influent and effluent water analysis are performed by Fruit Growers Laboratory. The performed by Fruit Growers Laboratory. The remaining are conducted in-house by staff.remaining are conducted in-house by staff.

The submitted data has to be within the perimeters The submitted data has to be within the perimeters determined by EPA and regulated by the SWRCB.determined by EPA and regulated by the SWRCB.

Yearly ReportYearly Report

Once a year a compilation of monthly Once a year a compilation of monthly data and additional tests are data and additional tests are performed and submitted to the State performed and submitted to the State Regional Water Quality Control Board.Regional Water Quality Control Board.

The list of reporting information The list of reporting information

contains laboratory analysis for a contains laboratory analysis for a variety of possible pollutants such as variety of possible pollutants such as Cyanide, Lead, Mercury, Zinc to name Cyanide, Lead, Mercury, Zinc to name a few. a few.

SSD FLOW DATA MGD 2011

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35INST MAX

MAX DAILY

AVG DAILY

Yearly AveragesInstMax MaxDaily

Avg.Daily

0.12 0.26 0.13

SSD BOD MG/L 2011Monthly Average

2.7 2.2 3.3 4.4 2.3 3.3 2.6 2.5 2.5 3.1 2.8 2.3

0.05.0

10.015.020.025.030.035.0

BOD MG/L

NPDES Limit

SSD TURBIDITY 2011Monthly Average

0.80 1.70 0.85 0.48 0.53 0.56 0.61 0.62 0.68 0.950.96 1.200.00

20.00

40.00

60.00

80.00

100.00

NPDES Limit

TURBIDITYNTU

NTU

SSD AMMONIA MG/L 2011Daily Average

0.01

0.34

0.56

0.02

0.18

0.07

0.37

0.46

0.01

0.33

0.01

0.32

0.00

0.10

0.20

0.30

0.40

0.50

0.60

JAN FEB MAR APR MAY JUNE JULY AUG SEP OCT NOV DEC

AMMONIA MG/L

Daily Average Max.150 MG/L

SSD TSS MG/L 2011Monthly Average

1.9 1.6 2.1 1.9 1.2 1.8 1.7 2.2 1.7 3.0 3.70.9

0.05.0

10.015.020.025.030.035.0

TSS MG/L

NPDES Limit

SSD TOTAL COLIFORM 2011

2 2 2 2 2 2 2 2.4 2 2 2 2

23 23 23 23 23 23 23 23 23 23 23 23

0

5

10

15

20

25

T COLIFORMMPN/100 ML

NPDES Limit

Seven day median shall not exceed 23 MPN. Any single sample shall not exceed 2300 MPN.

SSD PH 2011NTU

0.0

2.0

4.0

6.0

8.0

10.0PH Monthly Low

NPDES Low Limit

PH Monthly High

NPDES High Limit

SSD CHLORINE Lbs/day 2011

02468

10121416

CHLORINE DailyAverage

Poun

ds pe

r day

SSD EFFLUENT Mass Emissions Monthly

0

100

Max Emissions Lbs/d Suspd"d Solids Lbs/d BOD Lbs/d

Max Emissions Lbs/d 37.5 52 47 38 30 30 31 32 32 33 32 27

Suspd"d Solids Lbs/d 2.5 2.8 3.3 2.3 1.2 1.8 1.8 2.3 1.8 3.1 4 0.82

BOD Lbs/d 3.3 3.8 5.2 5.3 2.3 3.3 2.7 2.7 2.7 3.2 3 2.1

JAN FEB MAR APR MAY JUNE JULY AUG SEP OCT NOV DEC

Collection System Maintenance Collection System Maintenance and Renovation Programand Renovation Program

ObjectiveObjective:: To reduce sanitary overflows, increase To reduce sanitary overflows, increase

system reliability, optimize service life of system reliability, optimize service life of collection system components, plan for collection system components, plan for facility replacement and educate public on facility replacement and educate public on importance of maintaining private laterals.importance of maintaining private laterals.

Goals Short TermGoals Short Term• Continue systematic cleaning and closed circuit Continue systematic cleaning and closed circuit

televising and repair problem areas if found.televising and repair problem areas if found.

• As needed, locate, raise, and repair District As needed, locate, raise, and repair District manholes and cleanouts. manholes and cleanouts.

• Update GIS to reflect maintenance work as well Update GIS to reflect maintenance work as well as owner information.as owner information.

• Update District Atlas. Update District Atlas.

• As system televised, update property connection As system televised, update property connection data for future reference. data for future reference.

Goals Long TermGoals Long Term

•• Repair collection system mainlines if problems found by Repair collection system mainlines if problems found by means of point repair or slip-lining of collection mainline.means of point repair or slip-lining of collection mainline.

•• Install SCADA for the District’s lift station.Install SCADA for the District’s lift station.

•• To have the collection system in a state of operation where To have the collection system in a state of operation where only minor repairs are needed.only minor repairs are needed.

•• To continue to bring property owners sewer service who are To continue to bring property owners sewer service who are currently on septic systems for their sanitary needs.currently on septic systems for their sanitary needs.

•• Continue to stay abreast of future reclamation needs in Continue to stay abreast of future reclamation needs in conjunction with local water district.conjunction with local water district.

Actions Completed 2011Actions Completed 2011

• In 2011, approx. 15,000 feet of collection mainline was cleaned In 2011, approx. 15,000 feet of collection mainline was cleaned and inspected by means of closed circuit televising equipment.and inspected by means of closed circuit televising equipment.

• Routine lift station monitoring and maintenance.Routine lift station monitoring and maintenance.

• Established Geographic Information System (GIS) for District Established Geographic Information System (GIS) for District Collection System. Updates for property owners and maintenance Collection System. Updates for property owners and maintenance information are still needed.information are still needed.

• Spent approx. $45k on repairs to collection system which included Spent approx. $45k on repairs to collection system which included manhole adjustments, pipeline repair and engineering costs.manhole adjustments, pipeline repair and engineering costs.

• Worked with engineers and planners to raise or lower manholes as Worked with engineers and planners to raise or lower manholes as part of the Summerland Beautification project on Lillie Avenue and part of the Summerland Beautification project on Lillie Avenue and Ortega Hill Road.Ortega Hill Road.

• Pacifica Graduate Institute was connected to District’s sewer. Pacifica Graduate Institute was connected to District’s sewer. Project consist of a lift station, force main and private lateral. Project consist of a lift station, force main and private lateral.