Clean Water Act discharge permit · NPDES ME0101681
MADAWASKA WWTF, Madawaska, ME: NPDES ME0101681 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
MADAWASKA WWTF, held by MADAWASKA TOWN OF, holds NPDES permit ME0101681, which discharges to St John River. EPA’s file records it issued November 1, 2014 and expiring October 31, 2019. 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 | MADAWASKA WWTF |
|---|---|
| Permittee as filed | MADAWASKA TOWN OF |
| NPDES ID | ME0101681 |
| 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 | November 1, 2014 |
| Expiration date | October 31, 2019 |
| Address | Madawaska, ME 04756 |
| Receiving water | St John River |
| Subwatershed | Gagnon Brook-St. John River (HUC 010100081108) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 12Under a numeric limit
- 11With a violation of any kind
- 6With 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 | 67 | 35 | May 31, 2026 | 145% over the limit |
| Solids, total suspended | 6 | 131 | 4 | April 30, 2020 | 1,244% over the limit |
| E. coli, thermotol, MF, MTEC | 2 | 18 | 4 | April 30, 2024 | 155% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 130 | 3 | April 30, 2020 | 56% over the limit |
| BOD, 5-day, percent removal | 1 | 25 | 2 | June 30, 2024 | 60% over the limit |
| Solids, suspended percent removal | 1 | 24 | 1 | April 30, 2020 | 33% over the limit |
| pH | 2 | 42 | 0 | ||
| Solids, settleable | 1 | 21 | 0 | ||
| Chlorine, total residual | 1 | 6 | 0 | ||
| Mercury, total [as Hg] | 2 | 4 | 0 | ||
| Phosphorus, total [as P] | 3 | 2 | 0 | ||
| Stream flow, instantaneous | 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 ME0101681.
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
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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 ME0101681 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.