Clean Water Act discharge permit · NPDES WAR045505
BLACK DIAMOND CITY OF, Black Diamond, WA: NPDES WAR045505 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
BLACK DIAMOND CITY OF, held by City of Black Diamond, holds NPDES permit WAR045505. EPA’s file records it issued July 1, 2019 and expiring July 31, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | BLACK DIAMOND CITY OF |
|---|---|
| Permittee as filed | City of Black Diamond |
| NPDES ID | WAR045505 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Small municipal storm sewer systems |
| Issued | July 1, 2019 |
| Expiration date | July 31, 2024 |
| Issuing agency | State |
| Address | Black Diamond, WA 98010 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Ravensdale Creek (HUC 171100130301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES WAR045505.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 13, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| June 13, 2023 | Reporting Violations - Failure to Notify | ST6 |
| June 13, 2023 | WW Storm Water MS4 - Failure to Implement SWPPP/SWMP | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WAR045505 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.