Clean Water Act discharge permit · NPDES OH0024872
DANVILLE WWTP, Danville, OH: NPDES OH0024872 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 29Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
DANVILLE WWTP, held by Danville WWTP, holds NPDES permit OH0024872, which discharges to E Branch Of Jelloway Creek. EPA’s file records it issued June 16, 2016 and expiring July 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | DANVILLE WWTP |
|---|---|
| Permittee as filed | Danville WWTP |
| NPDES ID | OH0024872 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 16, 2016 |
| Expiration date | July 31, 2021 |
| Address | Danville, OH 43014 |
| Receiving water | E Branch of Jelloway Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Jelloway Creek (HUC 050400030402) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 30Pollutants on file
- 29Under a numeric limit
- 29With a violation of any kind
- 9With 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] | 32 | 74 | 34 | August 31, 2024 | 758% over the limit |
| Solids, total suspended | 10 | 57 | 27 | April 30, 2024 | 164% over the limit |
| pH | 22 | 50 | 26 | November 30, 2024 | |
| BOD, carbonaceous [5 day, 20 C] | 18 | 55 | 25 | May 31, 2016 | 146% over the limit |
| E. coli, MTEC-MF | 8 | 26 | 10 | October 31, 2016 | 568% over the limit |
| Oxygen, dissolved [DO] | 4 | 18 | 8 | March 31, 2026 | 80% over the limit |
| Oil and grease, hexane extr method | 2 | 7 | 5 | June 30, 2021 | 85% over the limit |
| Coliform, fecal MF, MFC broth, 44.5 C | 0 | 4 | 4 | August 31, 2008 | 99,999% over the limit |
| Mercury, total low level | 8 | 11 | 3 | June 30, 2014 | 274% over the limit |
| Temperature, water deg. centigrade | 22 | 24 | 0 | ||
| Phosphorus, total [as P] | 6 | 24 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 10 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 10 | 0 | ||
| Overflows | 2 | 10 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 4 | 6 | 0 | ||
| Conductivity | 14 | 4 | 0 | ||
| Nitrogen, nitrate total [as N] | 14 | 4 | 0 | ||
| Chloride [as Cl] | 14 | 4 | 0 | ||
| Solids, total dissolved- 180 deg. C | 14 | 4 | 0 | ||
| Depth to water level ft below landsurface | 14 | 4 | 0 | ||
| Turbidity | 12 | 4 | 0 | ||
| Copper, total recoverable | 6 | 4 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 4 | 0 | ||
| Chlorine, total residual | 2 | 4 | 0 | ||
| Nickel, total recoverable | 4 | 2 | 0 | ||
| Zinc, total recoverable | 4 | 2 | 0 | ||
| Cadmium, total recoverable | 4 | 2 | 0 | ||
| Lead, total recoverable | 4 | 2 | 0 | ||
| Chromium, total recoverable | 4 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES OH0024872.
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 OH0024872 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.