Clean Water Act discharge permit · NPDES MOG490944
G AND H REDI-MIX LAMAR, Lamar, MO: NPDES MOG490944 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
G AND H REDI-MIX LAMAR, held by G and H Redi-Mix, holds NPDES permit MOG490944, which discharges to Tributary To N. Fk. Spring R.. EPA’s file records it issued June 1, 2022 and expiring April 30, 2027. 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 | G AND H REDI-MIX LAMAR |
|---|---|
| Permittee as filed | G and H Redi-Mix |
| NPDES ID | MOG490944 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | June 1, 2022 |
| Expiration date | April 30, 2027 |
| Address | Lamar, MO 64759 |
| Receiving water | Tributary to N. Fk. Spring R. |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lamar Lake-North Fork Spring River (HUC 110702070206) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 5Pollutants on file
- 5Under a numeric limit
- 5With a violation of any kind
- 3With 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 | 9 | 6 | March 31, 2019 | |
| Solids, total suspended | 2 | 4 | 1 | March 31, 2017 | 100% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 4 | 1 | March 31, 2017 | 100% over the limit |
| Solids, settleable | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 24, 2026 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| April 24, 2026 | Permit Violations - Unapproved Operation | ST6 |
| April 24, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| April 24, 2026 | WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP | 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 MOG490944 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.