Clean Water Act discharge permit · NPDES MIG081171
WALTERS DIMMICK-LITCHFIELD, Litchfield, MI: NPDES MIG081171 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WALTERS DIMMICK-LITCHFIELD, held by Walters-Dimmick Petroleum, Inc., holds NPDES permit MIG081171, which discharges to St Joseph River. EPA’s file records it issued April 28, 2015 and expiring April 1, 2020. 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 | WALTERS DIMMICK-LITCHFIELD |
|---|---|
| Permittee as filed | Walters-Dimmick Petroleum, Inc. |
| NPDES ID | MIG081171 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 28, 2015 |
| Expiration date | April 1, 2020 |
| Issuing agency | State |
| Address | Litchfield, MI 49252 |
| Receiving water | St Joseph River |
| Subwatershed | Soap Creek-Saint Joseph River (HUC 040500010205) |
| NAICS | 457110 – Gasoline Stations with Convenience Stores |
| SIC | 5541 – Gasoline Service Stations |
| Other EPA IDs (FRS) | RCRA handler MIK736858952 |
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
- 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 | 2 | 148 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 5 | 103 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 74 | 0 | ||
| Ethylbenzene | 0 | 54 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 1 | 37 | 0 | ||
| Chlorine, total residual | 1 | 37 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 37 | 0 | ||
| Lead, total [as Pb] | 0 | 37 | 0 | ||
| Equipment inspection - visual | 0 | 37 | 0 | ||
| Outfall observation,visual, y/n response | 0 | 37 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MIG081171.
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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 21, 2025 | Reporting Violations - Late Submittal of DMRs | ST6 |
| May 21, 2025 | Reporting Violations - Late Submittal of DMRs | ST6 |
| February 21, 2025 | Reporting Violations - Late Submittal of DMRs | ST6 |
| February 21, 2020 | Reporting Violations - Late Submittal of DMRs | ST6 |
| June 21, 2018 | Reporting Violations - Late Submittal of DMRs | ST6 |
| September 21, 2017 | Reporting Violations - Late Submittal of DMRs | ST6 |
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 MIG081171 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.