Clean Water Act discharge permit · NPDES OH0051110
SPREADING OAKS MHP WWTP, Athens, OH: NPDES OH0051110 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
SPREADING OAKS MHP WWTP, held by United Mobile Homes of Ohio, holds NPDES permit OH0051110, which discharges to Unnamed Tributary To Dirty Creek. EPA’s file records it issued September 25, 2013 and expiring October 31, 2018. 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 | SPREADING OAKS MHP WWTP |
|---|---|
| Permittee as filed | United Mobile Homes of Ohio |
| NPDES ID | OH0051110 |
| 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 |
| Program | Biosolids |
| Issued | September 25, 2013 |
| Expiration date | October 31, 2018 |
| Address | Athens, OH 45701 |
| Receiving water | Unnamed Tributary to Dirty Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Factory Creek-Margaret Creek (HUC 050302040803) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 10Under a numeric limit
- 14With 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 | 75 | 55 | June 30, 2021 | 673% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 67 | 43 | June 30, 2021 | 367% over the limit |
| Solids, total suspended | 4 | 63 | 43 | December 31, 2022 | 606% over the limit |
| Coliform, fecal MF, MFC broth, 44.5 C | 0 | 10 | 10 | September 30, 2007 | 4,300% over the limit |
| Chlorine, total residual | 1 | 10 | 8 | June 30, 2017 | 11,479% over the limit |
| E. coli, MTEC-MF | 2 | 11 | 7 | May 31, 2021 | 1,403% over the limit |
| Oxygen, dissolved [DO] | 1 | 7 | 2 | June 30, 2005 | 16% over the limit |
| Turbidity [severity] | 2 | 10 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 10 | 0 | ||
| Biosolids weight indluding admixtures | 2 | 2 | 0 | ||
| Sludge waste from secondary clarifiers | 2 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 2 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 2 | 0 | ||
| Phosphorus, total [as P] | 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
- 9Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 9, 2021 | Effluent Violations - Unauthorized Discharge | ST6 |
| September 9, 2021 | Monitoring Violations - Frequency of Sampling Violation | ST6 |
| September 9, 2021 | Permit Violations - Violation Specified in Comment | ST6 |
| September 9, 2021 | WW SSO - Improper Operation and Maintenance | ST6 |
| September 9, 2021 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
| September 9, 2021 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| September 9, 2021 | WW SSO - Failure to monitor | ST6 |
| September 9, 2021 | WW SSO - Failure to Maintain Records or Meet Record Keeping Requirements | ST6 |
| September 9, 2021 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | 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 OH0051110 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.