NPDES CA0104299 · Clean Water Act
IMPERIAL VALLEY COLLEGE WWTP, Imperial, CA: NPDES CA0104299 discharge permit, effluent exceedances, inspections, penalties
IMPERIAL VALLEY COLLEGE WWTP, Imperial, California: Individual permit CA0104299, held by Imperial Community College District; Publicly owned treatment works; Administratively continued; issued June 18, 2009, term to June 17, 2014; discharges to SALTON SEA.
39 of the 60 pollutants listed for NPDES CA0104299 have no violation or effluent exceedance.
- BOD, 5-day, 20 deg. C: 6 limits, 16 violations of any kind.
- Solids, total suspended: 6 limits, 16 violations of any kind.
- pH: 2 limits, 4 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 4 violations of any kind.
- E. coli: 2 limits, 4 violations of any kind.
- Oil and grease: 1 limit, 4 violations of any kind.
- Cyanide, free available: 0 limits, 4 violations of any kind.
- Solids, total dissolved: 2 limits, 2 violations of any kind.
- Temperature, water deg. fahrenheit: 1 limit, 2 violations of any kind.
- Oxygen, dissolved [DO]: 1 limit, 2 violations of any kind.
- BOD, 5-day, percent removal: 1 limit, 2 violations of any kind.
- Solids, suspended percent removal: 1 limit, 2 violations of any kind.
- Coliform, fecal - % samples exceeding limit: 0 limits, 2 violations of any kind.
- Coliform, fecal general: 0 limits, 2 violations of any kind.
- Nitrogen, ammonia total [as N]: 1 limit, 1 violation of any kind.
- Nitrogen, nitrite total [as N]: 1 limit, 1 violation of any kind.
- Nitrogen, nitrate total [as N]: 1 limit, 1 violation of any kind.
- Phosphorus, total [as P]: 1 limit, 1 violation of any kind.
- Hardness, total [as CaCO3]: 1 limit, 1 violation of any kind.
- Phosphate, ortho [as P]: 1 limit, 1 violation of any kind.
- Nitrogen, Kjeldahl, total [as N]: 0 limits, 1 violation of any kind.
- Selenium, total recoverable: 4 limits.
- Chlorine, total residual: 4 limits.
- 96Hr Acute Ceriodaphn. Dubia % Srv: 2 limits.
- % Survival Static Renewal 96Hr Acute Pimephales promelas: 2 limits.
- Toxic Units Static Renewal 96Hr Acute Ceriodaphnia dubia: 2 limits.
- TU Static Renewal 96Hr Acute Pimphales promelas: 2 limits.
- TU Static Renewal 7-Day Chronic Ceriodaphnia dubia: 2 limits.
- TU Static Renewal 7-Day Chronic Pimphales promelas: 2 limits.
- Nitrogen, total [as N]: 1 limit.
- Cyanide, total [as CN]: 1 limit.
- Asbestos: 1 limit.
- Arsenic, total recoverable: 1 limit.
- Thallium, total recoverable: 1 limit.
- Beryllium, total recoverable [as Be]: 1 limit.
- Chromium, hexavalent [as Cr]: 1 limit.
- Chromium, trivalent [as Cr]: 1 limit.
- Nickel, total recoverable: 1 limit.
- Silver total recoverable: 1 limit.
- Zinc, total recoverable: 1 limit.
- Cadmium, total recoverable: 1 limit.
- Lead, total recoverable: 1 limit.
- Copper, total recoverable: 1 limit.
- Antimony, total recoverable: 1 limit.
- 2-Methyl-4,6-dinitrophenol: 1 limit.
- Dichlorobromomethane: 1 limit.
- Carbon tetrachloride: 1 limit.
- 1,2-Dichloroethane: 1 limit.
- Bromoform: 1 limit.
- Dibromochloromethane: 1 limit.
- Chloroform: 1 limit.
- Toluene: 1 limit.
- Benzene: 1 limit.
- .delta.-BHC: 1 limit.
- Acenaphthylene: 1 limit.
- Acenaphthene: 1 limit.
- Acrolein: 1 limit.
- Acrylonitrile: 1 limit.
- Anthracene: 1 limit.
- Benzo[b]fluoranthene: 1 limit.
California holds 123 Publicly owned treatment works coverages of this permit type in EPA’s file; 43 were issued before CA0104299.
Coverages issued nearest CA0104299
- 2009-01-29: RUSSIAN RIVER WWTF, Guerneville: CA0024058, held by RUSSIAN RIVER CSD AND SONOMA COUNTY WATER AGENCY
- 2009-02-05: LAKE WILDWOOD WWTP, Nevada City: CA0077828, held by NEVADA COUNTY SANITATION DISTRICT NO. 1
- 2009-04-24: LAKE OF THE PINES WWTP, Nevada County: CA0081612, held by NEVADA COUNTY SANITATION DISTRICT NO. 1
- 2009-05-22: REGIONWIDE WATER RECYCLING SYSTEM - TEMESCAL CREEK DISCHARGE, Lake Elsinore: CA8000188, held by EASTERN MUNICIPAL WATER DISTRICT
- 2009-06-12: GRASS VALLEY WWTP, Grass Valley: CA0079898, held by GRASS VALLEY, CITY OF
- 2009-08-12: OCEANSIDE WPCP, San Francisco: CA0037681, held by SAN FRANCISCO, CITY & COUNTY
- 2009-08-13: CHESTER WWTP, Chester: CA0077747, held by CHESTER PUD
- 2009-10-23: SOUTH SAN LUIS OBISPO SD WWTP, Oceano: CA0048003, held by SOUTH SAN LUIS OBISPO CO SD
- 2009-10-23: PISMO BEACH WWTP, Pismo Beach: CA0048151, held by PISMO BEACH, CITY OF
- 2009-12-10: SHELTER COVE WWTF, Shelter Cove: CA0023027, held by Humboldt County Resort Improvement District No. 1
IMPERIAL VALLEY COLLEGE WWTP among its neighbors
Its county: 43, 3 major; CA0104299 is minor permit.
Other permits in the county
- BEEF EATERS YARD, Brawley: CAC205634, minor, term to 2027-03-31
- BRANDENBERG FEEDYARD, Calexico: CAC205629, minor, term to 2027-03-31
- BRANDT COMPANY, INC, Calipatria: CAC205627, minor, term to 2027-03-31
- BULLFROG FARMS, Imperial: CAC205643, minor, term to 2027-03-31
- CALEXICO AUTO DISMANTLER, Calexico: CAF001358
- CALEXICO WPCP, Calexico: CA7000009, major, term to 2019-05-31
- CALEXICO WPCP, Calexico: CAL104418, minor, term to 2025-12-31
- CALEXICO, CITY OF, Calexico: CAL000009, minor, term to 2025-12-31
- CALIPATRIA STATE PRISON, Imperial: CAL010569, minor, term to 2025-12-31
- CAMEIRO HEIFER RANCH, Brawley: CAC205617, minor, term to 2019-09-29
Identity
| Facility | IMPERIAL VALLEY COLLEGE WWTP |
|---|---|
| Permittee | Imperial Community College District |
| NPDES ID | CA0104299 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Publicly owned treatment works |
| Issued | June 18, 2009 |
| Expires | June 17, 2014 |
| Address | Imperial, CA 92251 |
| Receiving water | SALTON SEA |
| Receiving water impaired | 303(D) Listed |
NPDES CA0104299: effluent limits and exceedances
IMPERIAL VALLEY COLLEGE WWTP (NPDES CA0104299): 156 pollutants on file, 152 limited; 21 with a violation of any kind, 0 with an exceedance.
The 60 with the most exceedances of the 156 on file for NPDES CA0104299. How exceedances are counted.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 6 | 16 | 0 | ||
| Solids, total suspended | 6 | 16 | 0 | ||
| pH | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| E. coli | 2 | 4 | 0 | ||
| Oil and grease | 1 | 4 | 0 | ||
| Cyanide, free available | 0 | 4 | 0 | ||
| Solids, total dissolved | 2 | 2 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 2 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 2 | 0 | ||
| BOD, 5-day, percent removal | 1 | 2 | 0 | ||
| Solids, suspended percent removal | 1 | 2 | 0 | ||
| Coliform, fecal - % samples exceeding limit | 0 | 2 | 0 | ||
| Coliform, fecal general | 0 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 1 | 0 | ||
| Nitrogen, nitrite total [as N] | 1 | 1 | 0 | ||
| Nitrogen, nitrate total [as N] | 1 | 1 | 0 | ||
| Phosphorus, total [as P] | 1 | 1 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 1 | 0 | ||
| Phosphate, ortho [as P] | 1 | 1 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 1 | 0 | ||
| Selenium, total recoverable | 4 | 0 | 0 | ||
| Chlorine, total residual | 4 | 0 | 0 | ||
| 96Hr Acute Ceriodaphn. Dubia % Srv | 2 | 0 | 0 | ||
| % Survival Static Renewal 96Hr Acute Pimephales promelas | 2 | 0 | 0 | ||
| Toxic Units Static Renewal 96Hr Acute Ceriodaphnia dubia | 2 | 0 | 0 | ||
| TU Static Renewal 96Hr Acute Pimphales promelas | 2 | 0 | 0 | ||
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | 2 | 0 | 0 | ||
| TU Static Renewal 7-Day Chronic Pimphales promelas | 2 | 0 | 0 | ||
| Nitrogen, total [as N] | 1 | 0 | 0 | ||
| Cyanide, total [as CN] | 1 | 0 | 0 | ||
| Asbestos | 1 | 0 | 0 | ||
| Arsenic, total recoverable | 1 | 0 | 0 | ||
| Thallium, total recoverable | 1 | 0 | 0 | ||
| Beryllium, total recoverable [as Be] | 1 | 0 | 0 | ||
| Chromium, hexavalent [as Cr] | 1 | 0 | 0 | ||
| Chromium, trivalent [as Cr] | 1 | 0 | 0 | ||
| Nickel, total recoverable | 1 | 0 | 0 | ||
| Silver total recoverable | 1 | 0 | 0 | ||
| Zinc, total recoverable | 1 | 0 | 0 | ||
| Cadmium, total recoverable | 1 | 0 | 0 | ||
| Lead, total recoverable | 1 | 0 | 0 | ||
| Copper, total recoverable | 1 | 0 | 0 | ||
| Antimony, total recoverable | 1 | 0 | 0 | ||
| 2-Methyl-4,6-dinitrophenol | 1 | 0 | 0 | ||
| Dichlorobromomethane | 1 | 0 | 0 | ||
| Carbon tetrachloride | 1 | 0 | 0 | ||
| 1,2-Dichloroethane | 1 | 0 | 0 | ||
| Bromoform | 1 | 0 | 0 | ||
| Dibromochloromethane | 1 | 0 | 0 | ||
| Chloroform | 1 | 0 | 0 | ||
| Toluene | 1 | 0 | 0 | ||
| Benzene | 1 | 0 | 0 | ||
| .delta.-BHC | 1 | 0 | 0 | ||
| Acenaphthylene | 1 | 0 | 0 | ||
| Acenaphthene | 1 | 0 | 0 | ||
| Acrolein | 1 | 0 | 0 | ||
| Acrylonitrile | 1 | 0 | 0 | ||
| Anthracene | 1 | 0 | 0 | ||
| Benzo[b]fluoranthene | 1 | 0 | 0 |
NPDES CA0104299: inspections, violations and enforcement
NPDES CA0104299 (IMPERIAL VALLEY COLLEGE WWTP): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES CA0104299
NPDES CA0104299: one email when its EPA record changes — $99/month.
Permits near NPDES CA0104299
NPDES CA0104299: 156 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.