Clean Water Act discharge permit · NPDES MOG490427
CAPITAL QUARRIES CO OWENSVILLE QUARRY, Owensville, MO: NPDES MOG490427 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CAPITAL QUARRIES CO OWENSVILLE QUARRY, held by Capital Quarries Company Inc, holds NPDES permit MOG490427, which discharges to Tributary To Peaceful Valley Lake. EPA’s file records it issued June 23, 2022 and expiring April 30, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CAPITAL QUARRIES CO OWENSVILLE QUARRY |
|---|---|
| Permittee as filed | Capital Quarries Company Inc |
| NPDES ID | MOG490427 |
| 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 23, 2022 |
| Expiration date | April 30, 2027 |
| Address | Owensville, MO 65066 |
| Receiving water | Tributary to Peaceful Valley Lake |
| Subwatershed | Upper Third Creek (HUC 102902030305) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 0Under a numeric limit
- 6With 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 | 0 | 8 | 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 | 4 | 0 | ||
| Storm water flow | 0 | 4 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MOG490427.
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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 12, 2022 | 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.
Watch this permit
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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 MOG490427 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.