Clean Water Act discharge permit · NPDES INRM01672
SPEEDWAY TRANSIT MIX & CONCRETE PLANT MANAGEMENT INC, Columbia City, IN: NPDES INRM01672 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SPEEDWAY TRANSIT MIX & CONCRETE PLANT MANAGEMENT INC, held by Speedway Transit Mix & Concrete Plant Management Inc, holds NPDES permit INRM01672, which discharges to Blue River. EPA’s file records it issued April 17, 2018 and expiring April 16, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | SPEEDWAY TRANSIT MIX & CONCRETE PLANT MANAGEMENT INC |
|---|---|
| Permittee as filed | Speedway Transit Mix & Concrete Plant Management Inc |
| NPDES ID | INRM01672 |
| 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 |
| Program | Industrial stormwater |
| Issued | April 17, 2018 |
| Expiration date | April 16, 2023 |
| Issuing agency | IDEM |
| Address | Columbia City, IN 46725 |
| Receiving water | Blue River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Blue Babe Branch-Blue River (HUC 051201040104) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 8Under a numeric limit
- 8With 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 | 1 | 1 | 0 | ||
| Solids, total suspended | 1 | 1 | 0 | ||
| Oil and grease, hexane extr method | 1 | 1 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 1 | 0 | ||
| Phosphorus, total [as P] | 1 | 1 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 1 | 1 | 0 | ||
| Chemical Oxygen Demand [COD] | 1 | 1 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INRM01672.
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 INRM01672.
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 INRM01672 there.
Nearby on the register
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- Every permit record in Columbia City, A to Z
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- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.