Clean Water Act discharge permit · NPDES CA0085201
CITY OF ANGELS WWTP, Angels Camp, CA: NPDES CA0085201 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 189Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
CITY OF ANGELS WWTP, held by Angels, City of, holds NPDES permit CA0085201, which discharges to Angels Creek. EPA’s file records it issued June 9, 2017 and expiring July 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CITY OF ANGELS WWTP |
|---|---|
| Permittee as filed | Angels, City of |
| NPDES ID | CA0085201 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 9, 2017 |
| Expiration date | July 31, 2022 |
| Address | Angels Camp, CA 95222 |
| Receiving water | Angels Creek |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 198Pollutants on file
- 189Under a numeric limit
- 34With a violation of any kind
- 9With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 198 are shown.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 4 | 28 | 10 | November 30, 2023 | |
| Solids, total suspended | 6 | 49 | 9 | March 31, 2023 | 2,190% over the limit |
| Nitrogen, ammonia total [as N] | 5 | 20 | 4 | November 30, 2023 | 222% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 42 | 2 | July 31, 2023 | 15% over the limit |
| Coliform, total general | 3 | 10 | 2 | April 30, 2017 | 99,999% over the limit |
| BOD, 5-day, percent removal | 1 | 6 | 2 | December 31, 2021 | 99,999% over the limit |
| Zinc, total recoverable | 3 | 17 | 1 | December 31, 2021 | 75% over the limit |
| Solids, suspended percent removal | 1 | 5 | 1 | March 31, 2023 | 13% over the limit |
| Nitrite + Nitrate total [as N] | 2 | 1 | 1 | April 30, 2018 | 9% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 18 | 0 | ||
| %Surv Static Renewal 96Hr Oncorhynchus mykiss | 0 | 14 | 0 | ||
| Lead, total recoverable | 2 | 12 | 0 | ||
| Cyanide, total [as CN] | 3 | 8 | 0 | ||
| % Survival Flow Through 96Hr Acute Oncorhynchus mykiss | 2 | 8 | 0 | ||
| Nitrogen, nitrite total [as N] | 1 | 8 | 0 | ||
| Nitrogen, nitrate total [as N] | 1 | 8 | 0 | ||
| Copper, total recoverable | 1 | 8 | 0 | ||
| Dichlorobromomethane | 1 | 8 | 0 | ||
| Bis[2-chloroethyl] ether | 1 | 8 | 0 | ||
| Turbidity | 0 | 8 | 0 | ||
| Solids, settleable | 0 | 8 | 0 | ||
| Chlorine, total residual | 0 | 8 | 0 | ||
| TU Static Renewal 7-Day Chronic Pimphales promelas | 1 | 7 | 0 | ||
| TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum) | 0 | 6 | 0 | ||
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | 0 | 6 | 0 | ||
| Specific conductance | 2 | 4 | 0 | ||
| Solids, total dissolved | 2 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 4 | 0 | ||
| Chloroform | 1 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 4 | 0 | ||
| Carbon, dissolved organic [as C] | 0 | 3 | 0 | ||
| Effluent dilution ratio | 0 | 3 | 0 | ||
| TU Static 7Day Chronic Ceriodaphnia dubia | 1 | 1 | 0 | ||
| Static 96Hr Chronic Selen. Capricornutum | 1 | 1 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 0 | 0 | ||
| Temperature, water deg. centigrade | 1 | 0 | 0 | ||
| Phosphorus, total [as P] | 1 | 0 | 0 | ||
| Sulfite [as SO3] | 1 | 0 | 0 | ||
| Sulfide, total [as S] | 1 | 0 | 0 | ||
| Chloride [as Cl] | 1 | 0 | 0 | ||
| Sulfate, total [as SO4] | 1 | 0 | 0 | ||
| Asbestos | 1 | 0 | 0 | ||
| Fluoride, total [as F] | 1 | 0 | 0 | ||
| Arsenic, total recoverable | 1 | 0 | 0 | ||
| Iron, total recoverable | 1 | 0 | 0 | ||
| Selenium, total recoverable | 1 | 0 | 0 | ||
| Thallium, total recoverable | 1 | 0 | 0 | ||
| Beryllium, total recoverable [as Be] | 1 | 0 | 0 | ||
| Barium, total recoverable | 1 | 0 | 0 | ||
| Chromium, hexavalent [as Cr] | 1 | 0 | 0 | ||
| Nickel, total recoverable | 1 | 0 | 0 | ||
| Silver total recoverable | 1 | 0 | 0 | ||
| Aluminum, total recoverable | 1 | 0 | 0 | ||
| Cadmium, total recoverable | 1 | 0 | 0 | ||
| Chromium, total recoverable | 1 | 0 | 0 | ||
| Molybdenum, total recoverable | 1 | 0 | 0 | ||
| Antimony, total recoverable | 1 | 0 | 0 | ||
| 2-Methyl-4,6-dinitrophenol | 1 | 0 | 0 | ||
| Tributyltin | 1 | 0 | 0 | ||
| Diquat | 1 | 0 | 0 |
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES CA0085201.
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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Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.