Clean Water Act discharge permit · NPDES MA0100889
WARE W W T P, Ware, MA: NPDES MA0100889 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 17Pollutants under a numeric limit
- 13Pollutants with an effluent exceedance
WARE W W T P holds NPDES permit MA0100889, which discharges to Ware River. EPA’s file records it issued May 1, 2007 and expiring June 30, 2012. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | WARE W W T P |
|---|---|
| Permittee as filed | WARE W W T P |
| NPDES ID | MA0100889 |
| 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 | May 1, 2007 |
| Expiration date | June 30, 2012 |
| Address | Ware, MA 01082 |
| Receiving water | WARE RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Danforth Brook-Ware River (HUC 010802040207) |
| Program components on file | Biosolids, POTW, Pretreatment |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 21Pollutants on file
- 17Under a numeric limit
- 20With a violation of any kind
- 13With 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] | 0 | 51 | 49 | March 31, 2023 | 289% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 35 | 35 | July 31, 2021 | 170% over the limit |
| Aluminum, total [as Al] | 0 | 29 | 28 | March 31, 2023 | 921% over the limit |
| Solids, total suspended | 7 | 31 | 17 | April 30, 2007 | 83% over the limit |
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 1 | 17 | 17 | February 28, 2014 | 99,999% over the limit |
| Phosphorus, total [as P] | 4 | 18 | 12 | March 31, 2017 | 90% over the limit |
| BOD, 5-day, 20 deg. C | 7 | 25 | 11 | November 30, 2012 | 30% over the limit |
| pH | 2 | 13 | 9 | January 31, 2009 | |
| Coliform, fecal general | 2 | 8 | 7 | July 31, 2011 | 5,450% over the limit |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | 1 | 6 | 6 | November 30, 2021 | 37% over the limit |
| E. coli, thermotol, MF, MTEC | 4 | 9 | 3 | April 30, 2018 | 492% over the limit |
| Chlorine, total residual | 2 | 6 | 3 | August 31, 2014 | 90% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 8 | 2 | April 30, 2019 | 9% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 1 | 6 | 0 | ||
| Phosphate, ortho, dissolved [as P] | 4 | 2 | 0 | ||
| BOD, 5-day, percent removal | 1 | 2 | 0 | ||
| Solids, suspended percent removal | 1 | 2 | 0 | ||
| Flow, total | 1 | 2 | 0 | ||
| Nitrogen, Nitrite Total | 0 | 2 | 0 | ||
| Nitrogen, Nitrate Total | 0 | 2 | 0 | ||
| Nitrite + Nitrate total [as N] | 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 MA0100889.
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, MA0100889.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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How we handle your data → Privacy
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 MA0100889 there.
Nearby on the register
- Discharge permits in Ware
- Every permit record in Ware, A to Z
- Discharge permits in Massachusetts
- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.