Clean Water Act discharge permit · NPDES GA0033758
MOUNT VERNON, CITY OF (MOUNT VERNON WPCP), Mount Vernon, GA: NPDES GA0033758 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 16Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
MOUNT VERNON, CITY OF (MOUNT VERNON WPCP), held by Mount Vernon, City of, holds NPDES permit GA0033758. EPA’s file records it issued January 20, 2017 and expiring January 31, 2022. 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 | MOUNT VERNON, CITY OF (MOUNT VERNON WPCP) |
|---|---|
| Permittee as filed | Mount Vernon, City of |
| NPDES ID | GA0033758 |
| 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 | January 20, 2017 |
| Expiration date | January 31, 2022 |
| Address | Mount Vernon, GA 30445 |
| Subwatershed | Upper Turnpike Creek (HUC 030701050302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 16Under a numeric limit
- 13With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 190 | 62 | June 30, 2026 | 11,371% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 319 | 53 | February 28, 2025 | 500% over the limit |
| BOD, 5-day, 20 deg. C | 8 | 323 | 19 | May 31, 2025 | 800% over the limit |
| Solids, total suspended | 8 | 319 | 15 | February 28, 2015 | 736% over the limit |
| Coliform, fecal general | 2 | 142 | 10 | January 31, 2019 | 300% over the limit |
| Chlorine, total residual | 1 | 6 | 2 | May 31, 2018 | 264% over the limit |
| BOD, 5-day, percent removal | 1 | 7 | 1 | March 31, 2024 | 35% over the limit |
| E. coli | 0 | 1 | 1 | March 31, 2024 | 490% over the limit |
| Solids, suspended percent removal | 0 | 1 | 1 | March 31, 2024 | 58% over the limit |
| pH | 8 | 134 | 0 | ||
| Oxygen, dissolved [DO] | 4 | 68 | 0 | ||
| Solids, sludge, total, dry weight | 1 | 49 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 6 | 0 | ||
| Temperature, water deg. centigrade | 9 | 0 | 0 | ||
| Nitrogen, organic total [as N] | 1 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 0 | 0 | ||
| Phosphorus, total [as P] | 1 | 0 | 0 | ||
| Phosphorus, ortho | 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 GA0033758.
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 GA0033758 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.