Clean Water Act discharge permit · NPDES MOG491124
COLT ROCK AND LIME, Silva, MO: NPDES MOG491124 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 1Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
COLT ROCK AND LIME, held by Jo Wayne Strack, holds NPDES permit MOG491124, which discharges to Tributary To Saint Francis River. EPA’s file records it issued October 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 | COLT ROCK AND LIME |
|---|---|
| Permittee as filed | Jo Wayne Strack |
| NPDES ID | MOG491124 |
| 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 | October 1, 2022 |
| Expiration date | April 30, 2027 |
| Address | Silva, MO 63964 |
| Receiving water | Tributary to Saint Francis River |
| Subwatershed | Cedar Creek-St Francis River (HUC 080202020407) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 5Pollutants on file
- 1Under a numeric limit
- 5With 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 | 10 | 0 | ||
| Solids, total suspended | 0 | 8 | 0 | ||
| Solids, settleable | 0 | 8 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 0 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 8 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MOG491124.
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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 11, 2024 | WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP | ST6 |
| July 11, 2024 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| July 11, 2024 | Permit Violations - Violation Specified in Comment | 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 MOG491124 there.
Nearby on the register
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.