SCCPWSD#2, CASTLEGATE MHP AND PROVIDENCE

Address

PROVIDENCE POINT SUBD
WENTZVILLE, MO 63385
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County

ST CHARLES County

Total Penalties

$0

Registry ID

110009876599

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.

11

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	Schedule Event unachieved and not reported	Apr 1, 2025	May 2, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Jan 28, 2025	Feb 28, 2025	Resolved
cwa	Schedule Event unachieved and not reported	Apr 1, 2024	May 2, 2024	Resolved
cwa	Schedule Event achieved late but reported	Nov 28, 2014	—	Open
cwa	Schedule Event reported late	Nov 28, 2014	—	Open
cwa	Schedule Event unachieved and not reported	Mar 19, 2013	—	Open
cwa	Schedule Event reported late	Mar 19, 2013	—	Open
cwa	Schedule Event unachieved but reported	Mar 19, 2013	—	Open
cwa	Schedule Event achieved late but reported	Mar 19, 2013	—	Open
cwa	Schedule Event unachieved but reported	Sep 19, 2011	—	Open
cwa	Schedule Event reported late	Sep 19, 2011	—	Open
cwa	Schedule Event unachieved and not reported	Sep 19, 2011	—	Open
cwa	Schedule Event achieved late but reported	Sep 19, 2011	—	Open
cwa	Schedule Event achieved late but reported	Mar 19, 2011	—	Open
cwa	Schedule Event unachieved and not reported	Mar 19, 2011	—	Open
cwa	Schedule Event reported late	Mar 19, 2011	—	Open
cwa	Schedule Event unachieved but reported	Mar 19, 2011	—	Open

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
E. coli	DMR, Limited - Numeric Violation	1,413.00 MPN/100mL	1,030.00	+37%	Sep 2023	Open
BOD, 5-day, percent removal	DMR, Limited - Numeric Violation	84.00 %	85.00	+7%	May 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.45 mg/L	1.20	+21%	Jul 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.05 mg/L	1.20	+71%	Jul 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.10 mg/L	5.90	+20%	Jul 2020	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	52.00 mg/L	25.00	+108%	Jun 2020	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	35.00 mg/L	25.00	+40%	Jun 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.10 mg/L	1.20	+75%	May 2019	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.01 mg/L	0.01	+62%	Sep 2016	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.10 mg/L	5.90	+20%	Sep 2016	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.25 mg/L	1.20	+171%	Sep 2016	Resolved
E. coli	DMR, Limited - Numeric Violation	2,480.00 MPN/100mL	1,030.00	+141%	Sep 2016	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	9.90 mg/L	2.40	+313%	Aug 2016	Resolved
E. coli	DMR, Limited - Numeric Violation	4,360.00 MPN/100mL	1,030.00	+323%	Aug 2016	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.01 mg/L	0.01	+63%	May 2016	Resolved

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