Non-Compliance Clean Water Act

NEWHALL 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: 0.4 MILES NE OF 26TH AV & 71ST
NEWHALL, IA 52315
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County: BENTON County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 1 · last Nov 13, 2024
Total Penalties: $0
Registry ID: 110039697655

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	Oct 1, 2015	—	Open
cwa	Schedule Event reported late	Oct 1, 2015	—	Open
cwa	Schedule Event achieved late but reported	Sep 1, 2015	—	Open
cwa	Schedule Event unachieved but reported	Jun 1, 2015	Oct 30, 2015	Resolved
cwa	Schedule Event achieved late but reported	Jun 1, 2015	—	Open
cwa	Schedule Event reported late	Jun 1, 2015	—	Open
cwa	Schedule Event unachieved and not reported	Jun 1, 2015	Oct 30, 2015	Resolved
cwa	Schedule Event reported late	Sep 1, 2014	—	Open
cwa	Schedule Event unachieved but reported	Sep 1, 2014	Oct 30, 2015	Resolved
cwa	Schedule Event unachieved and not reported	Sep 1, 2014	Oct 30, 2015	Resolved
cwa	Schedule Event achieved late but reported	Sep 1, 2014	—	Open
cwa	Schedule Event achieved late but reported	Jul 1, 2014	—	Open
cwa	Schedule Event unachieved and not reported	Jul 1, 2014	Nov 30, 2014	Resolved
cwa	Schedule Event unachieved but reported	Jul 1, 2014	Nov 30, 2014	Resolved
cwa	Schedule Event reported late	Jul 1, 2014	—	Open
cwa	Schedule Event reported late	Jan 1, 2014	—	Open
cwa	Schedule Event unachieved but reported	Jan 1, 2014	Feb 5, 2014	Resolved
cwa	Schedule Event achieved late but reported	Jan 1, 2014	—	Open
cwa	Schedule Event unachieved and not reported	Jan 1, 2014	Feb 5, 2014	Resolved
cwa	Schedule Event reported late	Jul 1, 2013	—	Open
cwa	Schedule Event unachieved and not reported	Jul 1, 2013	Oct 4, 2013	Resolved
cwa	Schedule Event unachieved but reported	Jul 1, 2013	Oct 4, 2013	Resolved
cwa	Schedule Event achieved late but reported	Jul 1, 2013	—	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
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	4.51 mg/L	4.90	+8%	Oct 2025	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	38.77 kg/d	33.73	+15%	Dec 2022	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	4.34 mg/L	4.00	+8%	Dec 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.30 mg/L	4.00	+83%	Dec 2021	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.20 mg/L	2.70	+19%	Nov 2021	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	55.42 kg/d	33.73	+64%	Oct 2019	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	62.17 kg/d	33.73	+84%	Mar 2019	Open
Nitrogen, total [as N]	DMR, Limited - Numeric Violation	22.04 kg/d	20.61	+7%	Mar 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	4.10 mg/L	2.70	+52%	Nov 2017	Open
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	4.96 mg/L	5.00	+1%	Oct 2017	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	42.00 mg/L	40.00	+5%	Sep 2017	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	43.00 mg/L	40.00	+8%	Aug 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	12.00 mg/L	2.70	+344%	Oct 2015	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	9.09 kg/d	3.09	+194%	Oct 2015	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-3478 · Aug 14, 1990

State CWA Non Penalty AO

Clean Water Act · Case IA-N00000912 · Aug 14, 1990

State CWA Non Penalty AO

Clean Water Act · Case IA-N3478 · Aug 14, 1990