Clean Water Act discharge permit · NPDES MAG590041
SCITUATE W T P, Scituate, MA: NPDES MAG590041 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 68Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
SCITUATE W T P, held by SCITUATE WASTEWATER TREATMENT PLANT, holds NPDES permit MAG590041, which discharges to Tidal Creek To Herring River. EPA’s file records it issued September 28, 2022 and expiring October 31, 2027. 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 | SCITUATE W T P |
|---|---|
| Permittee as filed | SCITUATE WASTEWATER TREATMENT PLANT |
| NPDES ID | MAG590041 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 28, 2022 |
| Expiration date | October 31, 2027 |
| Address | Scituate, MA 02066 |
| Receiving water | TIDAL CREEK TO HERRING RIVER |
| Subwatershed | Bound Brook-Frontal The Gulf (HUC 010900020103) |
| Other EPA IDs (FRS) | RCRA handler MAD985271980 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 68Pollutants on file
- 68Under a numeric limit
- 47With a violation of any kind
- 5With 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; the 60 with the most exceedances of 68 are shown.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Copper, total recoverable | 2 | 24 | 22 | July 31, 2026 | 1,150% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 5 | 9 | 9 | March 31, 2026 | 145% over the limit |
| Coliform, fecal general | 2 | 6 | 6 | June 30, 2026 | 481% over the limit |
| Zinc, total recoverable | 2 | 2 | 2 | December 31, 2025 | 21% over the limit |
| Nitrogen, total [as N] | 3 | 1 | 1 | January 31, 2024 | 15% over the limit |
| Perfluorooctanoic acid (PFOA) | 3 | 9 | 0 | ||
| Perfluorobutanoic acid (PFBA) | 3 | 9 | 0 | ||
| Perfluorooctanesulfonamide (PFOSA) | 3 | 9 | 0 | ||
| Perfluoropentanoic acid (PFPeA) | 3 | 9 | 0 | ||
| Perfluorohexanoic acid (PFHxA) | 3 | 9 | 0 | ||
| Perfluoroheptanoic acid (PFHpA) | 3 | 9 | 0 | ||
| Perfluorononanoic acid (PFNA) | 3 | 9 | 0 | ||
| Perfluorodecanoic acid (PFDA) | 3 | 9 | 0 | ||
| Perfluoroundecanoic acid (PFUnA) | 3 | 9 | 0 | ||
| Perfluorododecanoic acid (PFDoA) | 3 | 9 | 0 | ||
| Perfluorotridecanoic acid (PFTrDA) | 3 | 9 | 0 | ||
| Perfluorotetradecanoic acid (PFTeDA) | 3 | 9 | 0 | ||
| N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE) | 3 | 9 | 0 | ||
| N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE) | 3 | 9 | 0 | ||
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | 3 | 9 | 0 | ||
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | 3 | 9 | 0 | ||
| Perfluorobutanesulfonic acid (PFBS) | 3 | 9 | 0 | ||
| Perfluorodecanesulfonic acid (PFDS) | 3 | 9 | 0 | ||
| Perfluoroheptanesulfonic acid (PFHpS) | 3 | 9 | 0 | ||
| Perfluorohexanesulfonic acid (PFHxS) | 3 | 9 | 0 | ||
| Perfluorooctanesulfonic acid (PFOS) | 3 | 9 | 0 | ||
| 1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS) | 3 | 9 | 0 | ||
| 1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS) | 3 | 9 | 0 | ||
| 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS) | 3 | 9 | 0 | ||
| Perfluoropentanesulfonic acid (PFPeS) | 3 | 9 | 0 | ||
| Perfluorononanesulfonic acid (PFNS) | 3 | 9 | 0 | ||
| Hexafluoropropylene oxide dimer acid (HFPO-DA) | 3 | 9 | 0 | ||
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | 3 | 9 | 0 | ||
| Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA) | 3 | 9 | 0 | ||
| Perfluorododecanesulfonic acid (PFDoS) | 3 | 9 | 0 | ||
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | 3 | 9 | 0 | ||
| N-methyl perfluorooctanesulfonamide (NMeFOSA) | 3 | 9 | 0 | ||
| N-ethyl perfluorooctanesulfonamide (NEtFOSA) | 3 | 9 | 0 | ||
| 3-Perfluoropropyl propanoic acid (3:3 FTCA) | 3 | 9 | 0 | ||
| Perfluoro-3-methoxypropanoic acid (PFMPA) | 3 | 9 | 0 | ||
| 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS) | 3 | 9 | 0 | ||
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | 3 | 9 | 0 | ||
| 3-Perfluoroheptyl propanoic acid (7:3 FTCA) | 3 | 9 | 0 | ||
| Perfluoro-4-methoxybutanoic acid (PFMBA) | 3 | 9 | 0 | ||
| 2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA) | 3 | 9 | 0 | ||
| % Effect Static Chronic Arbacia punctulata | 1 | 3 | 0 | ||
| Temperature, water deg. centigrade | 1 | 2 | 0 | ||
| Solids, total suspended | 5 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 4 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 0 | 0 | ||
| pH | 3 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Carbon, tot organic [TOC] | 2 | 0 | 0 | ||
| Cadmium, total [as Cd] | 2 | 0 | 0 | ||
| Copper, total [as Cu] | 2 | 0 | 0 | ||
| Lead, total [as Pb] | 2 | 0 | 0 | ||
| Nickel, total [as Ni] | 2 | 0 | 0 | ||
| Zinc, total [as Zn] | 2 | 0 | 0 | ||
| Enterococci | 2 | 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 MAG590041.
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.
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Nearby on the register
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- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.