Clean Water Act discharge permit · NPDES OH0148652
WOLFF BROS SUPPLY INC, Medina, OH: NPDES OH0148652 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
WOLFF BROS SUPPLY INC, held by Wolff Bros. Supply, Inc., holds NPDES permit OH0148652, which discharges to Ut Of The West Branch Of Rocky River. EPA’s file records it issued March 1, 2018 and expiring March 31, 2023. 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 | WOLFF BROS SUPPLY INC |
|---|---|
| Permittee as filed | Wolff Bros. Supply, Inc. |
| NPDES ID | OH0148652 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 1, 2018 |
| Expiration date | March 31, 2023 |
| Address | Medina, OH 44256 |
| Receiving water | UT of the West Branch of Rocky River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | City of Medina-West Branch Rocky River (HUC 041100010105) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 7With 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.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 24 | 24 | June 30, 2024 | 6,550% over the limit |
| Solids, total suspended | 4 | 9 | 9 | March 31, 2025 | 233% over the limit |
| E. coli, MTEC-MF | 2 | 7 | 7 | August 31, 2023 | 99,999% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 4 | 4 | June 30, 2023 | 155% over the limit |
| pH | 2 | 2 | 2 | March 31, 2024 | |
| Flow rate | 2 | 2 | 0 | ||
| Turbidity [severity] | 2 | 2 | 0 | ||
| Sludge waste from secondary clarifiers | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 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 OH0148652.
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 OH0148652 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.