Clean Water Act discharge permit · NPDES IL0068055
NATIONAL MAINTENANCE & REPAIR, INC., Hartford, IL: NPDES IL0068055 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
NATIONAL MAINTENANCE & REPAIR, INC., held by NATIONAL MAINTENANCE & REPAIR, INC.., holds NPDES permit IL0068055, which discharges to Mississippi River. EPA’s file records it issued March 10, 2017 and expiring February 28, 2022. 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 | NATIONAL MAINTENANCE & REPAIR, INC. |
|---|---|
| Permittee as filed | NATIONAL MAINTENANCE & REPAIR, INC.. |
| NPDES ID | IL0068055 |
| 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 | March 10, 2017 |
| Expiration date | 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 |
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
- 10Pollutants on file
- 5Under a numeric limit
- 10With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| 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 |
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 IL0068055.
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.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IL0068055.
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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 IL0068055 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.