Clean Water Act discharge permit · NPDES MAG580008
WRENTHAM DEVELOPMENTAL CENTER, Wrentham, MA: NPDES MAG580008 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 33Pollutants under a numeric limit
- 10Pollutants with an effluent exceedance
WRENTHAM DEVELOPMENTAL CENTER, held by WRENTHAM DEVELOPMENT CENTER, holds NPDES permit MAG580008, which discharges to Unnamed Tributary Of Stop River. EPA’s file records it issued September 28, 2021 and expiring November 30, 2026. 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 | WRENTHAM DEVELOPMENTAL CENTER |
|---|---|
| Permittee as filed | WRENTHAM DEVELOPMENT CENTER |
| NPDES ID | MAG580008 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | September 28, 2021 |
| Expiration date | November 30, 2026 |
| Address | Wrentham, MA 02093 |
| Receiving water | UNNAMED TRIBUTARY OF STOP RIVER |
| Subwatershed | Wading River (HUC 010900040301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 33Pollutants on file
- 33Under a numeric limit
- 16With a violation of any kind
- 10With 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 |
|---|---|---|---|---|---|
| Copper, total [as Cu] | 4 | 28 | 28 | April 30, 2026 | 340% over the limit |
| Solids, total suspended | 7 | 27 | 27 | February 28, 2026 | 486% over the limit |
| BOD, 5-day, 20 deg. C | 7 | 13 | 13 | May 31, 2026 | 171% over the limit |
| Phosphorus, total [as P] | 4 | 13 | 13 | July 31, 2026 | 1,300% over the limit |
| Aluminum, total [as Al] | 3 | 9 | 9 | April 30, 2026 | 217% over the limit |
| Lead, total [as Pb] | 3 | 3 | 3 | June 30, 2023 | 450% over the limit |
| NOEL Static 7Day Chronic Ceriodaphnia dubia | 1 | 3 | 3 | March 31, 2026 | 88% over the limit |
| Zinc, total [as Zn] | 4 | 2 | 2 | April 30, 2026 | 271% over the limit |
| pH | 3 | 1 | 1 | July 31, 2023 | |
| Noel Statre 7Day Chronic Pimephales | 1 | 1 | 1 | September 30, 2025 | 50% over the limit |
| Perfluorooctanoic acid (PFOA) | 3 | 3 | 0 | ||
| Perfluoroheptanoic acid (PFHpA) | 3 | 3 | 0 | ||
| Perfluorononanoic acid (PFNA) | 3 | 3 | 0 | ||
| Perfluorodecanoic acid (PFDA) | 3 | 3 | 0 | ||
| Perfluorohexanesulfonic acid (PFHxS) | 3 | 3 | 0 | ||
| Perfluorooctanesulfonic acid (PFOS) | 3 | 3 | 0 | ||
| Nitrogen, ammonia total [as N] | 12 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 0 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Carbon, tot organic [TOC] | 2 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 0 | 0 | ||
| Cadmium, total [as Cd] | 2 | 0 | 0 | ||
| Nickel, total [as Ni] | 2 | 0 | 0 | ||
| E. coli | 2 | 0 | 0 | ||
| Temperature, water deg. centigrade | 1 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 0 | 0 | ||
| Carbon, dissolved organic [as C] | 1 | 0 | 0 | ||
| BOD, 5-day, percent removal | 1 | 0 | 0 | ||
| Solids, suspended percent removal | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute Ceriodaphnia dubia | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute Pimephales promelas | 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 MAG580008.
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 MAG580008 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.