Contra Costa County, California environmental permit applications
Updated 2026-11-05 · 5 records · all counties
As of the 2026-11-05 check, PermitFiled lists 5 current public permit records for Contra Costa County, California from California State Water Board SMARTS construction stormwater NOIs (data.ca.gov); USACE Regulatory Request System public notices (rrs.usace.army.mil). By type: water 5.
The most common filing is Construction stormwater general permit NOI (3 of 5), followed by USACE Standard Permit (Section 404/10) (1).
That ranks #10 of 42 California counties named in the data, with 2% of the 233 county-tagged California records.
Cities named in the records: Moraga (2), Richmond (1).
The most recently received filing in the data is Martinez Renewable Facility (formerly Tesoro Golden Eagle Refinery) (USACE Standard Permit (Section 404/10)), received 2026-10-28; the oldest listed was received 2026-10-15.
3 construction stormwater NOIs list a combined 14.5 disturbed acres; the largest is Joaquin Moraga Intermediate School Modernization at 11.3 acres.
2 records list an open public comment deadline; the next is 2026-11-15 (East Contra Costa County Habitat Conservation Plan/Natural Community Conservation Plan).
Latest records (5 of 5)
| Received | Type | Facility / applicant | Program | Location | Status | Source |
|---|---|---|---|---|---|---|
| 2026-10-28 | water | Martinez Renewable Facility (formerly Tesoro Golden Eagle Refinery) Avon Remediation Team (ART), Tesoro Golden Eagle Refinery · ID SPN-2008-00083 | USACE Standard Permit (Section 404/10) Comment deadline 2026-11-27 | Contra Costa County | Public notice (comments open) | official record |
| 2026-10-19 | water | Metrowalk Richmond Pacific West Communities Inc · ID 2 07C413550 | Construction stormwater general permit NOI (1.9 disturbed acres) | Richmond, Contra Costa County | Active | official record |
| 2026-10-16 | water | East Contra Costa County Habitat Conservation Plan/Natural Community Conservation Plan East Contra Costa County Habitat Conservancy · ID SPK-2001-00147 | USACE Modification (Section 404/10) Comment deadline 2026-11-15 | Contra Costa County | Public notice (comments open) | official record |
| 2026-10-15 | water | Donald Rheem Elementary School Modernization Moraga School District · ID 2 07C413522 | Construction stormwater general permit NOI (1.26 disturbed acres) | Moraga, Contra Costa County | Active | official record |
| 2026-10-15 | water | Joaquin Moraga Intermediate School Modernization Moraga School District · ID 2 07C413521 | Construction stormwater general permit NOI (11.3 disturbed acres) | Moraga, Contra Costa County | Active | official record |
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Questions about this data
How many permit records are listed for Contra Costa County, California?
As of 2026-11-05, PermitFiled lists 5 current records for Contra Costa County, California from public agency data (water 5).
What kinds of permits are filed in Contra Costa County, California?
The most common filings are Construction stormwater general permit NOI (3), USACE Standard Permit (Section 404/10) (1), USACE Modification (Section 404/10) (1), based on the program named in each agency record.
What is the most recent permit filing listed for Contra Costa County, California?
Martinez Renewable Facility (formerly Tesoro Golden Eagle Refinery): USACE Standard Permit (Section 404/10), received 2026-10-28, status Public notice (comments open), permit ID SPN-2008-00083.
Are any public comment deadlines open in Contra Costa County, California?
Yes. 2 records list a comment deadline on or after 2026-11-05; the next is 2026-11-15 for East Contra Costa County Habitat Conservation Plan/Natural Community Conservation Plan. Confirm the deadline on the official record.
Where does this data come from and how can I verify a record?
The records come from California State Water Board SMARTS construction stormwater NOIs (data.ca.gov); USACE Regulatory Request System public notices (rrs.usace.army.mil) (https://data.ca.gov/dataset/stormwater-regulatory-including-enforcement-actions-information-and-water-quality-results, https://rrs.usace.army.mil/rrs/home/public-notices). Each record on this page links to its official record; verify there before acting.
Related pages
Permit types in California: California alcohol basic permits (TTB) (0 here) · California water quality, stormwater and wetlands permits (5 here)
More California counties: Los Angeles County (40) · San Bernardino County (27) · Orange County (25) · San Diego County (17) · Riverside County (15) · Alameda County (12) · Fresno County (9) · Santa Clara County (9) · Sacramento County (8)
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