BMC STONE LLC-DEFIANCE QUARRY

Address

2115 SOUTH RIVER ROAD
DEFIANCE, MO 63341
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County

ST CHARLES County

Industry

Mining, Quarrying, and Oil and Gas Extraction

NAICS (North American Industry Classification)

212312

Inspections

2 · last Oct 15, 2025

Total Penalties

$0

Registry ID

110012601602

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

0

Air (CAA)
Qtrs Non-Compliant

1

Water (CWA)
Qtrs Non-Compliant

0

Hazardous Waste (RCRA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
cwa	Effluent Violations - Numeric effluent violation	Jun 29, 2020	Jul 27, 2020	Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant	Violation	Reported	Limit	Exceedance	Period	Status
Solids, total suspended	DMR, Limited - Numeric Violation	167.00 mg/L	70.00	+139%	Mar 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	167.00 mg/L	70.00	+139%	Mar 2020	Open

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