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Sewer System Management Plans

To reduce the potential for overflows the State Water Resources Control Board (SWRCB) now requires public agencies that own or operate sanitary sewer systems to develop and implement Sewer System Management Plans (SSMPs). The SWRCB also requires agencies to report all overflows to the SWRCB online database, which provides the public access to information.

Environmental Engineering has developed a SSMP for each sewer system that we operate. Each SSMP includes a plan to minimize sewage spills, and includes measures to effectively clean-up and report sewage spills should they occur.

Draft SSMPs are available for public review at:

  • Placer County Environmental Engineering, 2855 2nd Street, Auburn
  • Online via table below.

For more information please contact us at (530) 889-6846 or


                Placer County Sewer System Management Plan (SSMP)                 

Volume                                Description                                                            

1                                             All Districts

2                                             Appendix

3                                             Sewer Maintenance District 1 / North Auburn

4                                             Sewer Maintenance District 2 / Granite Bay

5                                             Sewer Maintenance District 3 / Horseshoe Bar

6                                             Placer CSA 28 – Zone 2A3 / Sunset Industrial

7                                            Placer CSA 28 – Zone 6 / Sheridan

8                                            Placer CSA 28 – Zone 23 / Blue Canyon

9                                            Placer CSA 28 – Zone 24 / Applegate

10                                         Placer CSA 28 – Zone 55 / Livoti

11                                         Placer CSA 28 – Zone 173 / Dry Creek

12                                         Eastern Regional Landfill


Appendix                    Title                                                                                                      

A                 Statewide General Waste Discharge Requirements for Sanitary Sewer Systems

B                 Statewide General Waste Discharge Requirements for Sanitary Sewer Systems

C                 Joint Exercise of Powers Agreement for the South Placer Wastewater Authority

D                 Funding Agreement Relating to the South Placer Regional Wastewater Facilities

E                 Agreement Regarding the Operation and use of the South Placer Regional Wastewater Facilities

F                 Agreement with Sacramento Regional County Sanitation District and Sacramento County Sanitation District No. 1 for Sewer Service to Placer County Service Area No. 28 Zone No 55, Livoti

G                 Agreement with the City of Auburn for Sewer Service to the Auburn Airport Industrial Park

H                 Cooperative Agreement with Sacramento Regional County Sanitation District and County Sanitation District No. 1 of Sacramento County for Sewer Service to the Treelake Village Unit No. 12 Subdivision

I                   Placer County Land Development Manual

J                  Placer County General Specifications, Section 71: Sewers

K                 Placer County Sanitary Sewer Overflow Response Procedures