Clean Water Act discharge permit · NPDES ME0100803
MILLINOCKET WWTF, Millinocket, ME: NPDES ME0100803 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 17Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
MILLINOCKET WWTF, held by MILLINOCKET TOWN OF, holds NPDES permit ME0100803, which discharges to West Branch Penobscot River. EPA’s file records it issued June 1, 2011 and expiring May 31, 2016. 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 | MILLINOCKET WWTF |
|---|---|
| Permittee as filed | MILLINOCKET TOWN OF |
| NPDES ID | ME0100803 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 1, 2011 |
| Expiration date | May 31, 2016 |
| Address | Millinocket, ME 04462 |
| Receiving water | West Branch Penobscot River |
| Subwatershed | Lower West Branch Penobscot River (HUC 010200011007) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 17Under a numeric limit
- 13With a violation of any kind
- 2With 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 | 2 | 26 | 9 | April 30, 2019 | 30% over the limit |
| pH | 2 | 39 | 3 | May 31, 2019 | |
| BOD, 5-day, 20 deg. C | 6 | 110 | 0 | ||
| Solids, total suspended | 6 | 110 | 0 | ||
| Phosphorus, total [as P] | 8 | 28 | 0 | ||
| E. coli, thermotol, MF, MTEC | 2 | 18 | 0 | ||
| BOD, 5-day, percent removal | 1 | 18 | 0 | ||
| Solids, suspended percent removal | 1 | 17 | 0 | ||
| Chlorine, total residual | 1 | 8 | 0 | ||
| Priority Pollutants | 1 | 2 | 0 | ||
| Mercury, total [as Hg] | 2 | 1 | 0 | ||
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 1 | 1 | 0 | ||
| NOAEL Static 48Hr Acute Ceriodaphnia dubia | 1 | 1 | 0 | ||
| Copper, total [as Cu] | 4 | 0 | 0 | ||
| Analytical Chemistry | 1 | 0 | 0 | ||
| Noel Statre 10Day Chronic Salvel. Salmonid | 1 | 0 | 0 | ||
| NOAEL Static 48Hr Acute Salvel. Salmonid | 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 ME0100803.
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, ME0100803.
Start the watch
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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 ME0100803 there.
Nearby on the register
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- Every permit record in Maine, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.