Clean Water Act discharge permit · NPDES OH0022454
UNION CITY WWTP, Union City, OH: NPDES OH0022454 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 30Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
UNION CITY WWTP, held by Union City, Village of, holds NPDES permit OH0022454, which discharges to Gray Branch. EPA’s file records it issued October 29, 2015 and expiring November 30, 2020. 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 | UNION CITY WWTP |
|---|---|
| Permittee as filed | Union City, Village of |
| NPDES ID | OH0022454 |
| 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 | October 29, 2015 |
| Expiration date | November 30, 2020 |
| Address | Union City, OH 47390 |
| Receiving water | Gray Branch |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Dismal Creek (HUC 050800011001) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 30Pollutants on file
- 30Under a numeric limit
- 6With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| pH | 6 | 15 | 15 | July 31, 2026 | |
| Solids, total suspended | 3 | 14 | 14 | July 31, 2026 | 196% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 2 | 2 | May 31, 2025 | 63% over the limit |
| Nitrogen, inorganic total | 1 | 2 | 2 | April 30, 2023 | 174% over the limit |
| E. coli, MTEC-MF | 3 | 1 | 1 | July 31, 2026 | 6% over the limit |
| Oil and grease, hexane extr method | 1 | 1 | 1 | March 31, 2020 | 42% over the limit |
| Temperature, water deg. centigrade | 4 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Application rate area sprayed | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Overflows | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Fluoride, total [as F] | 1 | 0 | 0 | ||
| Arsenic, total [as As] | 1 | 0 | 0 | ||
| Beryllium, total [as Be] | 1 | 0 | 0 | ||
| Boron, total [as B] | 1 | 0 | 0 | ||
| Cobalt, total [as Co] | 1 | 0 | 0 | ||
| Iron, total [as Fe] | 1 | 0 | 0 | ||
| Manganese, total [as Mn] | 1 | 0 | 0 | ||
| Molybdenum, total [as Mo] | 1 | 0 | 0 | ||
| Nickel, total recoverable | 1 | 0 | 0 | ||
| Vanadium, total [as V] | 1 | 0 | 0 | ||
| Zinc, total recoverable | 1 | 0 | 0 | ||
| Aluminum, total [as Al] | 1 | 0 | 0 | ||
| Cadmium, total recoverable | 1 | 0 | 0 | ||
| Lead, total recoverable | 1 | 0 | 0 | ||
| Chromium, total recoverable | 1 | 0 | 0 | ||
| Copper, total recoverable | 1 | 0 | 0 | ||
| Lithium, total [as Li] | 1 | 0 | 0 | ||
| Selenium, total [as Se] | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 26, 2026 | Effluent Violations - Unapproved Bypass | ST6 |
| May 26, 2026 | Effluent Violations - Unauthorized Discharge | ST6 |
| May 26, 2026 | WW SSO - Improper Operation and Maintenance | 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 OH0022454 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.