Clean Water Act discharge permit · NPDES ME0110116
OQUOSSOC HATCHERY, Oquossoc, ME: NPDES ME0110116 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
OQUOSSOC HATCHERY, held by COOKE AQUACULTURE USA INC., holds NPDES permit ME0110116, which discharges to Rangeley River. EPA’s file records it issued November 1, 2010 and expiring October 31, 2015. 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 | OQUOSSOC HATCHERY |
|---|---|
| Permittee as filed | COOKE AQUACULTURE USA INC. |
| NPDES ID | ME0110116 |
| 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 | November 1, 2010 |
| Expiration date | October 31, 2015 |
| Address | Oquossoc, ME 04964 |
| Receiving water | Rangeley River |
| Subwatershed | Machias Bay Frontal Drainages (HUC 010500020701) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 8With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 7 | 107 | 11 | December 31, 2017 | 90% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 100 | 4 | September 30, 2006 | 129% over the limit |
| Formalin | 8 | 123 | 1 | October 31, 2008 | 517% over the limit |
| pH | 2 | 49 | 1 | April 30, 2014 | |
| Solids, total suspended | 4 | 100 | 0 | ||
| Biomass, fish | 2 | 50 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 25 | 0 | ||
| Phosphate, ortho [as P] | 0 | 16 | 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 ME0110116.
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, ME0110116.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 ME0110116 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.