Eco Services Maintenance & Future Adaptive Management Activities, Peyton Slough Remediation Project


SCH Number
Public Agency
California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)
Document Title
Eco Services Maintenance & Future Adaptive Management Activities, Peyton Slough Remediation Project
Document Type
NOE - Notice of Exemption
Document Description
The Project purpose is to maintain the integrity of the Peyton Slough Remediation Project (Remediation Project) by implementing maintenance and adaptive management measures. Maintenance activities generally include placement of rock, soil and/or sheet pile fill for shoreline stabilization and protection of the remediation cap where settlement has occurred, or where head cuts threaten the integrity of the engineered Peyton Slough cap.

Contact Information

Kathryn Hart
Agency Name
San Francisco Bay Regional Water Quality Control Board
Contact Types
Lead/Public Agency

Agency Name
Eco Services Operation Corp.
Contact Types
Project Applicant


Contra Costa
Other Location Info
The Project is located at Eco Services' Sulfuric Acid Regeneration Plant at 100 Mococo Road in the City of Martinez (latitude 38.02989, longitude -122.11351 ). The site is just east of the Benicia-Martinez Bridge, bordered on the north by the Carquinez Strait, and on the south by Waterfront Road.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
The Project involves minor rock and soil fill activities to maintain the integrity of the Remediation Project, and prevent the discharge of mining waste to State and Federal waters.


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