Non-Compliance Clean Water Act

JEFFERSON COUNTY PHASE II MS4

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $0 in total penalties since records began.

Address: 725 MAPLE STREET
HILLSBORO, MO 63050
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County: JEFFERSON County
Industry: Construction
NAICS (North American Industry Classification): 238910
Inspections: 9 · last Aug 19, 2025
Total Penalties: $0
Registry ID: 110042681416

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.

Water (CWA)
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	WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP	Sep 15, 2025	—	Open
cwa	Permit Violations - Violation Specified in Comment	Dec 19, 2024	Jan 10, 2025	Resolved
cwa	WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP	Sep 13, 2023	Jan 22, 2024	Resolved
cwa	Permit Violations - Discharge Without a Valid Permit	Jul 14, 2023	—	Open
cwa	Reporting Violations - Improper/ Incorrect Reporting	May 30, 2023	Mar 13, 2024	Resolved
cwa	WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP	May 30, 2023	Mar 13, 2024	Resolved
cwa	Permit Violations - Violation Specified in Comment	Jul 21, 2017	Sep 22, 2021	Resolved
cwa	Permit Violations - Violation Specified in Comment	Jun 28, 2017	—	Open

Other facilities in JEFFERSON County, MO

CREEK CROSS

DITTMER, MO

BOMMARITO STORAGE

FENTON, MO

HUNT INDUSTRIAL SERVICE CORP.

PEVELY, MO · Manufacturing

CAMP SKULLBONES LLC

DITTMER, MO

ST. JOHNS LUTHERAN CHURCH

ARNOLD, MO

NPSD, TERRY JEAN ACRES WWTF

FENTON, MO

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