Clean Water Act discharge permit · NPDES OH0121258
UWV-CARTER'S MHP LLC, Grove City, OH: NPDES OH0121258 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
UWV-CARTER'S MHP LLC, held by UWV - Carters MHP LLC, holds NPDES permit OH0121258, which discharges to Ut To Big Run. EPA’s file records it issued October 2, 2017 and expiring October 31, 2022. 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 | UWV-CARTER'S MHP LLC |
|---|---|
| Permittee as filed | UWV - Carters MHP LLC |
| NPDES ID | OH0121258 |
| 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 | October 2, 2017 |
| Expiration date | October 31, 2022 |
| Address | Grove City, OH 43123 |
| Receiving water | UT to Big Run |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Scioto Big Run (HUC 050600012301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 9Under a numeric limit
- 12With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 378 | 358 | June 30, 2026 | 75,194% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 100 | 76 | April 30, 2026 | 61,884% over the limit |
| Solids, total suspended | 4 | 95 | 75 | April 30, 2026 | 70,722% over the limit |
| Oxygen, dissolved [DO] | 1 | 50 | 46 | August 31, 2023 | 87% over the limit |
| E. coli, MTEC-MF | 2 | 37 | 37 | July 31, 2026 | 15,694% over the limit |
| Chlorine, total residual | 0 | 41 | 32 | June 30, 2011 | 10,426% over the limit |
| Coliform, fecal MF, MFC broth, 44.5 C | 0 | 16 | 14 | September 30, 2013 | 99,999% over the limit |
| Temperature, water deg. centigrade | 2 | 8 | 0 | ||
| Turbidity [severity] | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 8 | 0 | ||
| Color, spectrophoto-metric filter | 0 | 2 | 0 | ||
| Odor, atmospheric [severity] | 0 | 2 | 0 | ||
| Sludge waste from secondary clarifiers | 2 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 23, 2024 | Effluent Violations - Unapproved Bypass | ST6 |
| April 29, 2022 | Effluent Violations - Unauthorized Discharge | ST6 |
| December 20, 2019 | Management Practice Violations - Inflow/Infiltration (I/I) | ST6 |
| December 20, 2019 | WW SSO - Numeric effluent violation | 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
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, OH0121258.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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 OH0121258 there.
Nearby on the register
- Discharge permits in Grove City
- Every permit record in Grove City, A to Z
- Discharge permits in Ohio
- Every permit record in Ohio, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.