Clean Water Act discharge permit · NPDES PA0100650
FORREST BROOKE MHP, Mercer, PA: NPDES PA0100650 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
FORREST BROOKE MHP, held by FORREST BROOKE MHC LLC, holds NPDES permit PA0100650, which discharges to Unt To Magargee Run. EPA’s file records it issued May 18, 2021 and expiring May 31, 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 | FORREST BROOKE MHP |
|---|---|
| Permittee as filed | FORREST BROOKE MHC LLC |
| NPDES ID | PA0100650 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 18, 2021 |
| Expiration date | May 31, 2026 |
| Issuing agency | State Environmental Organization |
| Address | Mercer, PA 16137 |
| Receiving water | UNT To Magargee Run |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Shenango River Lake-Shenango River (HUC 050301020404) |
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
- 7With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 2 | 28 | 26 | February 28, 2025 | 570% over the limit |
| Coliform, fecal general | 4 | 21 | 19 | April 30, 2023 | 99,999% over the limit |
| Solids, total suspended | 2 | 20 | 18 | April 30, 2024 | 143% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 19 | 17 | August 31, 2025 | 510% over the limit |
| Chlorine, total residual | 2 | 9 | 6 | September 30, 2024 | 600% over the limit |
| Oxygen, dissolved [DO] | 2 | 5 | 3 | July 31, 2021 | 19% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 2 | 3 | 1 | March 31, 2022 | 26% over the limit |
| pH | 4 | 4 | 0 | ||
| Nitrogen, total [as N] | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 0 | ||
| E. coli | 0 | 1 | 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
- 19Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 29, 2026 | Management Practice Violations - No Licensed/Certified Operator | ST6 |
| July 29, 2026 | Management Practice Violations - Failure to Maintain Records | ST6 |
| July 29, 2026 | Permit Violations - CWA §308 Failure to submit required permit application information | ST6 |
| July 29, 2026 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| July 29, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| July 29, 2026 | Failure to minimize or prevent SSO to waters of the U.S. - adverse impacts [40 CFR 122.41(d)] | ST6 |
| July 29, 2026 | Reporting Violations - Failure to Notify | ST6 |
| August 6, 2024 | Permit Violations - Failure to Pay Fees | ST6 |
| April 17, 2024 | Effluent Violations - Numeric effluent violation | ST6 |
| April 17, 2024 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| January 19, 2024 | Permit Violations - Violation Specified in Comment | ST6 |
| June 15, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| June 15, 2023 | Reporting Violations - Failure to Notify | ST6 |
| June 15, 2023 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| November 22, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| August 3, 2021 | Management Practice Violations - Failure to Maintain Records | ST6 |
| August 3, 2021 | Monitoring Violations - Frequency of Sampling Violation | ST6 |
| August 3, 2021 | Reporting Violations - Failure to Submit DMRs | ST6 |
| August 3, 2021 | Monitoring Violations - Improper Analysis or Lab Error | 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.
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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 PA0100650 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.