Pinole's Wastewater Collection

Wastewater Collection

The Pinole/Hercules Wastewater Treatment Plant is located at the foot of Tennent Avenue in the City of Pinole.

It was originally built in 1955 as a primary treatment facility. Since then, it has had two major expansions and several modifications in order to meet the needs of these cities' growing populations.

In 1972 the plant was upgraded from a primary to a secondary treatment facility, with a 2 MGD (million gallons per day) flow capacity. In 1985, the plant was again upgraded to handle a flow of 4.06 MGD. The plant serves a combined population of approximately 40,000, with an average daily flow of 3.5 million gallons.

The plant process (activated sludge) removes approximately 97% of the waste from the water. The water is then disinfected with hypochlorite. Once the disinfection process is complete, the hypochlorite is then removed and the water is pumped into the deep waters of San Pablo Bay.

All operators are certified by the state, grade levels vary from 1 through 5. Some plant personnel also hold certificates in maintenance and laboratory analysis.

Wastewater

Wastewater

OUR MISSION

To operate this facility to the highest standards and in a professional manner protecting the community and the environment.

Proposed Wastewater Service Charge Increase
2018 Sewer Rate Study Report
Proposed Sewer Rate Increase Prop 218 Notice

Pinole-Hercules Water Pollution Control Plant Upgrades Information
Preliminary Design Report (March 2013)
Preliminary Design Slides (March 2013)

Pinole-Hercules Water Pollution Control Plant RFP Information

Request for Proposals

I. June 2009 Report to Board from Dodson Psomas
Psomas June 1 2009 Report to the Board no Appendix
Psomas June 1 2009 Report to the Board

II. Draft Preliminary Engineering Report by HDR
Pinole_Hercules_DEIR_Appendices
Appendix A- Pinole-Hercules WPCP Upgrade Geotechnical Research Letter Report 2013-02-19
Executive Summary
Pinole Table of Contents
TM 01- Flows and Loads
TM 02- Waste Discharge Requirements
TM 03- Treatment Plant Modeling Steady State Mass Balance Model Calibration & Design Conditions
TM 04- Construction Phasing
TM 05- Headworks- Influent Pumps, Screening, and Grit Removal
TM 08- Flow Equalization, Aeration Basins, Blowers, Secondary Clarifiers, and RAS-WAS Pumping
TM 12- Disinfection System Alternative Analysis
TM 13- Solids Handling
TM 14- Effluent Pumping
TM 15- Hydraulic Profile
TM 17- Plant Control Strategies
TM 18- Electrical Distribution System and Plant SCADA System Configuration Evaluation
TM 19- Plant Utilities and Yard Piping
TM 20- Demolition and Site Work

III. June 2012 Order No. R2-2012-0059 NPDES Permit No. CA 0037769 Operating Permit for Plant
2012 Permit

IV. Standard Consultant Agreement with the City of Pinole
Standard Pinole Consulting Agreement

V. May 2009 Anti- Degregation Analysis for Proposed Wastewater Treatment Plant Discharge Modification
Antidegradation Analysis

VI. October 1, 2009 Technical Memorandum from Larry Wallker and Associates
Dilution Study

VII. Final Environmental Impact Report
Pinole-Hercules FEIR_06.30.10

VIII. Draft Environmental Impact Report by AECOM with Appendices
Pinole Hercules DEIR Appendices
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
Pinole Hercules DEIR 03.15.2010

IX. Mitigation Monitoring Plan
Pinole-Hercules MMRP

X. Topographic Surveys
AutoCAD Trailer Park
PDF 1-26-09
Topo Survey - Wastewater Plant upgrades (1-21)
Topo Survey - Wastewater Plant upgrades (1-32)

XI. Value Engineering Report
December 2013 Value Engineering Report

Miscellaneous Information

June 1, 2009 Report to the Regional Water Quality Control Board

Frequently Asked Questions about the Pinole Hercules Water Pollution Control Plant (WPCP)

Fact Sheet about the Pinole Hercules Water Pollution Control Plant (WPCP)

City of Pinole Sewer Master Plan, May 2008

Exhibit of Areas to be Studied