Clean Water Act discharge permit · NPDES CA0105996
PLATFORM EVA, Huntington Beach, CA: NPDES CA0105996 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 32Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
PLATFORM EVA, held by Dos Cuadras Offshore Resources, LLC, holds NPDES permit CA0105996, which discharges to Offshore Zone Of Pacific Ocean. EPA’s file records it issued October 26, 2012 and expiring November 1, 2017. 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 | PLATFORM EVA |
|---|---|
| Permittee as filed | Dos Cuadras Offshore Resources, LLC |
| NPDES ID | CA0105996 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 26, 2012 |
| Expiration date | November 1, 2017 |
| Address | Huntington Beach, CA 92646 |
| Receiving water | Offshore Zone of Pacific Ocean |
| Other EPA IDs (FRS) | RCRA handler CAD981456635 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 39Pollutants on file
- 32Under a numeric limit
- 39With a violation of any kind
- 0With 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.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 4 | 72 | 0 | ||
| Chlorine, total residual | 2 | 37 | 0 | ||
| pH | 2 | 36 | 0 | ||
| Solids, total suspended | 2 | 36 | 0 | ||
| Oil and grease | 2 | 36 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 19 | 0 | ||
| Cyanide, total [as CN] | 1 | 19 | 0 | ||
| Arsenic, total recoverable | 1 | 19 | 0 | ||
| Selenium, total recoverable | 1 | 19 | 0 | ||
| Chromium, hexavalent [as Cr] | 1 | 19 | 0 | ||
| Nickel, total recoverable | 1 | 19 | 0 | ||
| Silver total recoverable | 1 | 19 | 0 | ||
| Zinc, total recoverable | 1 | 19 | 0 | ||
| Cadmium, total recoverable | 1 | 19 | 0 | ||
| Lead, total recoverable | 1 | 19 | 0 | ||
| Copper, total recoverable | 1 | 19 | 0 | ||
| Toluene | 1 | 19 | 0 | ||
| Benzene | 1 | 19 | 0 | ||
| Benzo[b]fluoranthene | 1 | 19 | 0 | ||
| Benzo[k]fluoranthene | 1 | 19 | 0 | ||
| Benzo[a]pyrene | 1 | 19 | 0 | ||
| Chrysene | 1 | 19 | 0 | ||
| Ethylbenzene | 1 | 19 | 0 | ||
| Benzo[a]anthracene | 1 | 19 | 0 | ||
| Dibenz[a,h]anthracene | 1 | 19 | 0 | ||
| 2,4-Dimethylphenol | 1 | 19 | 0 | ||
| Phenol | 1 | 19 | 0 | ||
| Naphthalene | 1 | 19 | 0 | ||
| Sulfide-hydrogen sulfide [undissociated] | 1 | 19 | 0 | ||
| Mercury, total recoverable | 1 | 19 | 0 | ||
| Chromium, total recoverable | 1 | 18 | 0 | ||
| Solids, suspended percent removal | 1 | 18 | 0 | ||
| Endosulfan, total | 0 | 1 | 0 | ||
| Endrin | 0 | 1 | 0 | ||
| Phenols, chlorinated | 0 | 1 | 0 | ||
| Hexachlorocyclohexane, total | 0 | 1 | 0 | ||
| Phenolic compounds, unchlorinated | 0 | 1 | 0 | ||
| TU Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | 0 | 1 | 0 | ||
| Toxic Units Static Renewal 96Hr Acute Atherinops Affinis | 0 | 1 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CA0105996.
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 CA0105996.
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.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, CA0105996.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 CA0105996 there.
Nearby on the register
- Discharge permits in Huntington Beach
- Every permit record in Huntington Beach, A to Z
- Discharge permits in California
- Every permit record in California, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.