Non-Compliance Clean Water Act

WYOMING 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: HWY 136
WYOMING, IA 52362
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County: JONES County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 1 · last Apr 15, 2022
Total Penalties: $0 · last Jun 26, 2014
Registry ID: 110010035210

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

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	7.84 mg/L	5.90	+33%	Dec 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	9.30 mg/L	4.30	+116%	Nov 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	13.40 mg/L	4.30	+212%	Nov 2025	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	15.10 mg/L	4.70	+221%	Oct 2025	Resolved
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.14 mg/L	4.70	+31%	Oct 2025	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.03 mg/L	0.02	+15%	Nov 2023	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.10 mg/L	0.02	+317%	Nov 2023	Open
E. coli	DMR, Limited - Numeric Violation	138.85 MPN/100mL	126.00	+10%	Oct 2023	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.07 kg/d	0.03	+102%	Apr 2023	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.10 mg/L	0.02	+317%	Apr 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	8.70 mg/L	4.70	+85%	Oct 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	10.20 mg/L	6.40	+59%	Mar 2022	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.05 mg/L	0.02	+108%	Mar 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.29 mg/L	6.40	+14%	Mar 2022	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.04 kg/d	0.03	+8%	Mar 2022	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.23 mg/L	0.02	+858%	Nov 2021	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.11 mg/L	0.02	+369%	Nov 2021	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.05 kg/d	0.03	+52%	Nov 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.45 mg/L	6.40	+16%	Mar 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	15.56 kg/d	8.40	+85%	Mar 2021	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.35 mg/L	0.32	+8%	Oct 2019	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.40 mg/L	0.32	+23%	Apr 2019	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.61 mg/L	0.32	+88%	Mar 2019	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.57 kg/d	0.53	+7%	Mar 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.26 mg/L	5.90	+6%	Dec 2016	Open

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-8416 · Feb 8, 2016

State CWA Non Penalty AO

Clean Water Act · Case IA-N8416 · Feb 8, 2016

State CWA Penalty AO

Clean Water Act · Case IA-8313 · Jun 26, 2014

$2,000

State CWA Penalty AO

Clean Water Act · Case IA-N8313 · Jun 26, 2014

$2,000