Clean Water Act discharge permit · NPDES GA0047619
DMI COLUMBUS, LLC, Columbus, GA: NPDES GA0047619 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DMI COLUMBUS, LLC, held by DMI Columbus, LLC, holds NPDES permit GA0047619. EPA’s file records it issued December 19, 2016 and expiring December 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | DMI COLUMBUS, LLC |
|---|---|
| Permittee as filed | DMI Columbus, LLC |
| NPDES ID | GA0047619 |
| 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 | December 19, 2016 |
| Expiration date | December 31, 2021 |
| Address | Columbus, GA 31904 |
| Subwatershed | Upper Long Cane Creek (HUC 031300020905) |
| NAICS | 331511 – Iron Foundries |
| SIC | 3321 – Gray And Ductile Iron Foundries |
| Other EPA IDs (FRS) | RCRA handler GAD054202916; ICIS-AIR source GA0000001321500001 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 6Pollutants on file
- 3Under a numeric limit
- 6With a violation of any kind
- 0With 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 | 10 | 50 | 0 | ||
| Flow, in conduit or thru treatment plant | 10 | 50 | 0 | ||
| Phosphorus, total [as P] | 0 | 50 | 0 | ||
| Solids, total suspended | 0 | 45 | 0 | ||
| Chlorine, total residual | 0 | 25 | 0 | ||
| Temperature, water deg. fahrenheit | 10 | 20 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES GA0047619.
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 GA0047619.
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 GA0047619 there.
Nearby on the register
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- Every permit record in Georgia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.