NPDES IL0068055 · Clean Water Act
NATIONAL MAINTENANCE & REPAIR, INC., Hartford, IL: NPDES IL0068055 discharge permit, effluent exceedances, inspections, penalties
NATIONAL MAINTENANCE & REPAIR, INC., Hartford, Illinois: Individual permit IL0068055, held by NATIONAL MAINTENANCE & REPAIR, INC..; Administratively continued; issued March 10, 2017, term to February 28, 2022; discharges to MISSISSIPPI RIVER.
- Solids, total suspended: 2 limits, 352 violations of any kind, 86 effluent exceedances, latest July 31, 2023, largest 1,000% over the limit.
- Iron, total [as Fe]: 2 limits, 159 violations of any kind, 43 effluent exceedances, latest July 31, 2025, largest 297% over the limit.
- BOD, 5-day, 20 deg. C: 0 limits, 231 violations of any kind, 15 effluent exceedances, latest July 31, 1999, largest 1,900% over the limit.
- Phenol: 0 limits, 220 violations of any kind, 6 effluent exceedances, latest July 31, 1998, largest 233% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 0 limits, 206 violations of any kind, 6 effluent exceedances, latest February 28, 2011, largest 170% over the limit.
- pH: 2 limits, 792 violations of any kind, 2 effluent exceedances, latest August 31, 1997.
- Oil and grease: 0 limits, 225 violations of any kind, 1 effluent exceedance, latest December 31, 1998, largest 73% over the limit.
- Flow, in conduit or thru treatment plant: 2 limits, 561 violations of any kind.
- Temperature, water deg. fahrenheit: 0 limits, 58 violations of any kind.
- Oil & Grease: 2 limits, 40 violations of any kind.
- October 28, 2026: Evaluation (E).
NATIONAL MAINTENANCE & REPAIR, INC. among its neighbors
25 discharge permits are in the City of Woodriver-Mississippi River subwatershed (HUC 071100090403); IL0068055 is one. Its county: 165, 11 major; IL0068055 is minor permit.
Other permits in the City of Woodriver-Mississippi River subwatershed (HUC 071100090403)
- 6TH-9TH STREET DETENTION BASINS, Wood River: ILR10ZGGA, minor, term to 2028-08-31
- ALN - RECONSTRUCT TAXIWAY B, East Alton: ILR10ZH0M, minor, term to 2028-08-31
- BEALL MANUFACTURING INC., East Alton: ILR001634, minor, term to 2008-06-01
- CARDOX INC, Roxanna: ILR000323, minor, term to 2008-06-01
- CITY OF WOOD RIVER EAST END DETENTION, Wood River: ILR10ZB32, minor, term to 2028-08-31
- E-TANK ROXANNA, East Alton: ILR10ZFZR, minor, term to 2028-08-31
- EAST ALTON CASTING UNIT 6, East Alton: ILR10ZE1I, minor, term to 2028-08-31
- EAST ALTON VISION 2030, East Alton: ILR10ZE1H, minor, term to 2028-08-31
- GOSHEN AREA STORAGE, Edwardsville: ILR10ZELS, minor, term to 2028-08-31
- HARTFORD CSO OUTFALL, VILLAGE OF, Hartford: IL0021423, minor, term to 2021-09-30
Identity
| Facility | NATIONAL MAINTENANCE & REPAIR, INC. |
|---|---|
| Permittee | NATIONAL MAINTENANCE & REPAIR, INC.. |
| NPDES ID | IL0068055 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | March 10, 2017 |
| Expires | February 28, 2022 |
| Address | Hartford, IL 62048 |
| Receiving water | MISSISSIPPI RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | City of Woodriver-Mississippi River (HUC 071100090403) |
| SIC | 3731 – Ship Building And Repairing |
| Other EPA IDs (FRS) | RCRA handler ILD042659672; ICIS-AIR source IL000119801AAE |
NPDES IL0068055: effluent limits and exceedances
NATIONAL MAINTENANCE & REPAIR, INC. (NPDES IL0068055): 10 pollutants on file, 5 limited; 10 with a violation of any kind, 7 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 352 | 86 | July 31, 2023 | 1,000% over the limit |
| Iron, total [as Fe] | 2 | 159 | 43 | July 31, 2025 | 297% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 231 | 15 | July 31, 1999 | 1,900% over the limit |
| Phenol | 0 | 220 | 6 | July 31, 1998 | 233% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 0 | 206 | 6 | February 28, 2011 | 170% over the limit |
| pH | 2 | 792 | 2 | August 31, 1997 | |
| Oil and grease | 0 | 225 | 1 | December 31, 1998 | 73% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 561 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 58 | 0 | ||
| Oil & Grease | 2 | 40 | 0 |
NPDES IL0068055: inspections, violations and enforcement
NPDES IL0068055: 1 inspection
| Date | What EPA recorded | Agency |
|---|---|---|
| October 28, 2026 | Evaluation | E |
NPDES IL0068055 (NATIONAL MAINTENANCE & REPAIR, INC.): no single-event violation, formal enforcement action and informal enforcement action on file.
Watch NPDES IL0068055
NPDES IL0068055: one email when its EPA record changes — $99/month.
Permits near NPDES IL0068055
NPDES IL0068055: 10 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.