NPDES KYR004773 · Clean Water Act
ADVANCED DRAINAGE SYSTEMS, Calhoun, KY: NPDES KYR004773 discharge permit, effluent exceedances, inspections, penalties
ADVANCED DRAINAGE SYSTEMS, Calhoun, Kentucky: General permit coverage KYR004773, held by Advanced Drainage Systems; Effective; issued September 11, 2024, term to July 31, 2028, by KY DEP.
No violation or effluent exceedance is on file for any of the 6 pollutants listed for NPDES KYR004773.
- pH: 6 limits.
- Solids, total suspended: 6 limits.
- Oil & Grease: 6 limits.
- Surfactants [MBAS]: 6 limits.
- Flow, in conduit or thru treatment plant: 6 limits.
- Chemical Oxygen Demand [COD]: 6 limits.
- March 24, 2026: Evaluation (S).
ADVANCED DRAINAGE SYSTEMS among its neighbors
5 discharge permits are in the Buck Creek subwatershed (HUC 051100050201); KYR004773 is one. Its county: 14, 0 major; KYR004773 is minor permit.
Other permits in the Buck Creek subwatershed (HUC 051100050201)
- 2-8400 - MCLEAN COUNTY - US 431 & KY 250 INTERSECTION, Owensboro: KYR10U170, minor, term to 2029-12-31
- ALERIS ROLLED PRODUCTS INC, Calhoun: KY0077976, minor, term to 2024-01-31
- PHILLIPS ENTERPRISES INC, Livermore: KY0114529
- THE MCLEAN COUNTY COAL CO (875-0031), Nuckols: KY0108146, minor, term to 2016-09-30
Identity
| Facility | ADVANCED DRAINAGE SYSTEMS |
|---|---|
| Permittee | Advanced Drainage Systems |
| NPDES ID | KYR004773 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | September 11, 2024 |
| Expires | July 31, 2028 |
| Agency | KY DEP |
| Address | Calhoun, KY 42352 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Buck Creek (HUC 051100050201) |
NPDES KYR004773: effluent limits and exceedances
ADVANCED DRAINAGE SYSTEMS (NPDES KYR004773): 6 pollutants on file, 6 limited; 0 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 6 | 0 | 0 | ||
| Solids, total suspended | 6 | 0 | 0 | ||
| Oil & Grease | 6 | 0 | 0 | ||
| Surfactants [MBAS] | 6 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 6 | 0 | 0 |
NPDES KYR004773: inspections, violations and enforcement
NPDES KYR004773: 1 inspection
| Date | What EPA recorded | Agency |
|---|---|---|
| March 24, 2026 | Evaluation | S |
NPDES KYR004773 (ADVANCED DRAINAGE SYSTEMS): no single-event violation, formal enforcement action and informal enforcement action on file.
Watch NPDES KYR004773
NPDES KYR004773: one email when its EPA record changes — $99/month.
Permits near NPDES KYR004773
NPDES KYR004773: 6 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.