Non-Compliance Clean Water Act

STANWOOD WWTP

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: SOUTH AVE
STANWOOD, IA 52337
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County: CEDAR County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 2 · last Dec 5, 2024
Total Penalties: $0
Registry ID: 110039698208

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	Schedule Event achieved late but reported	May 1, 2019	—	Open
cwa	Schedule Event reported late	Jun 1, 2017	—	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
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	8.30 mg/L	7.30	+14%	Jan 2024	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	53.00 mg/L	40.00	+33%	Aug 2022	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	44.00 mg/L	40.00	+10%	Jul 2022	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	27.50 mg/L	25.00	+10%	Oct 2021	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	32.75 mg/L	25.00	+31%	Sep 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	73.00 mg/L	40.00	+83%	Aug 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	29.00 mg/L	25.00	+16%	Aug 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	58.00 mg/L	40.00	+45%	Jul 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	51.25 mg/L	25.00	+105%	Jul 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	57.00 mg/L	40.00	+43%	Jun 2021	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	46.20 mg/L	25.00	+85%	Jun 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	26.50 mg/L	25.00	+6%	May 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	27.25 mg/L	25.00	+9%	Oct 2020	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	36.60 mg/L	25.00	+46%	Sep 2020	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	46.00 mg/L	40.00	+15%	Sep 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	39.00 mg/L	25.00	+56%	Aug 2020	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	45.00 mg/L	40.00	+13%	Aug 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	54.00 mg/L	40.00	+35%	Jul 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	46.25 mg/L	25.00	+85%	Jul 2020	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	59.28 kg/d	47.22	+26%	Jul 2020	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	150.69 kg/d	75.82	+99%	Jul 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	190.00 mg/L	120.00	+58%	Feb 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	190.00 mg/L	80.00	+138%	Feb 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	61.24 kg/d	47.22	+30%	Apr 2019	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	48.40 mg/L	25.00	+94%	Apr 2019	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	247.29 kg/d	75.82	+226%	Apr 2019	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	210.00 mg/L	40.00	+425%	Apr 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	495.18 kg/d	227.00	+118%	Jan 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	495.18 kg/d	151.64	+227%	Jan 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	260.00 mg/L	80.00	+225%	Jan 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	260.00 mg/L	120.00	+117%	Jan 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	90.00 mg/L	80.00	+13%	Jul 2018	Open
Solids, total suspended	DMR, Limited - Overdue	84.00 mg/L	80.00	+5%	Jan 2018	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	84.00 mg/L	80.00	+5%	Jan 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	340.00 mg/L	120.00	+183%	Oct 2016	Open
Solids, total suspended	DMR, Limited - Numeric Violation	340.00 mg/L	80.00	+325%	Oct 2016	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	120.00 mg/L	80.00	+50%	Jun 2016	Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

State CWA Non Penalty AO

Clean Water Act · Case IA-4418 · Apr 12, 1990

State CWA Non Penalty AO

Clean Water Act · Case IA-N00001071 · Apr 12, 1990

State CWA Non Penalty AO

Clean Water Act · Case IA-N4418 · Apr 12, 1990