Clean Water Act discharge permit · NPDES PA0032301
CONCORD IND PARK STP, Glen Mills, PA: NPDES PA0032301 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
CONCORD IND PARK STP, held by M & B ENV INC, holds NPDES permit PA0032301, which discharges to West Branch Chester Creek. EPA’s file records it issued April 18, 2019 and expiring April 30, 2024. 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 | CONCORD IND PARK STP |
|---|---|
| Permittee as filed | M & B ENV INC |
| NPDES ID | PA0032301 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 18, 2019 |
| Expiration date | April 30, 2024 |
| Issuing agency | State Environmental Organization |
| Address | Glen Mills, PA 19342 |
| Receiving water | West Branch Chester Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | West Branch Chester Creek (HUC 020402020604) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 10Under a numeric limit
- 11With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Coliform, fecal general | 2 | 7 | 3 | July 31, 2022 | 180% over the limit |
| Phosphorus, total [as P] | 4 | 6 | 2 | September 30, 2019 | 70% over the limit |
| Chlorine, total residual | 2 | 5 | 1 | October 31, 2020 | 20% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 3 | 1 | January 31, 2019 | 53% over the limit |
| pH | 2 | 4 | 0 | ||
| Solids, total suspended | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 2 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 2 | 0 | ||
| Nitrogen, total [as N] | 1 | 2 | 0 | ||
| E. coli | 0 | 2 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 21, 2022 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| April 11, 2022 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| October 22, 2020 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
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 PA0032301 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.