OMAHA COMBINED SEWER OVERFLOWS

Address

BOUNDED EAST BY MISSOURI RIVER
OMAHA, NE 68183
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County

DOUGLAS County

Total Penalties

$0

Registry ID

110012804787

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.

5

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	Wet-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Oct 6, 2025	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Aug 14, 2025	—	Open
cwa	PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)]	Jul 31, 2025	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Jul 25, 2025	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Jun 13, 2025	—	Open
cwa	Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment	Jun 12, 2024	—	Open
cwa	Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment	May 29, 2024	—	Open
cwa	WW CSO - Unauthorized CSO Discharge to Waters/Wet Weather	May 16, 2024	—	Open
cwa	Other noncompliance related to sewage bypasses	May 14, 2024	—	Open
cwa	Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment	May 5, 2024	—	Open
cwa	Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment	May 2, 2024	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S., not permit compliant, no endangerment	Apr 15, 2024	—	Open
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Jan 24, 2024	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S., not permit compliant, no endangerment	Jan 19, 2024	—	Open
cwa	Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment	Aug 31, 2023	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S., not permit compliant, no endangerment	Jun 20, 2023	—	Open
cwa	PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)]	Apr 20, 2023	—	Open
cwa	Wet-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Apr 14, 2023	—	Open
cwa	PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)]	Mar 28, 2023	—	Open
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Mar 22, 2023	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Mar 21, 2023	—	Open
cwa	Dry-weather CSO discharge to waters of the U.S., not permit compliant, no endangerment	Feb 8, 2023	—	Open
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Jan 10, 2023	—	Open
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Nov 21, 2022	—	Open
cwa	WW CSO - Unauthorized CSO Discharge to Waters/Wet Weather	Nov 6, 2022	Dec 6, 2022	Resolved
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Oct 4, 2022	Mar 1, 2024	Resolved
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Aug 22, 2022	Sep 6, 2022	Resolved
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Jul 1, 2022	Jul 11, 2022	Resolved
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Jun 5, 2022	Jun 27, 2022	Resolved
cwa	Wet-weather CSO discharge to waters of the U.S. that may endanger health or the environment	May 25, 2022	Jun 21, 2022	Resolved
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	May 3, 2022	May 9, 2022	Resolved
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Mar 15, 2022	Jul 5, 2022	Resolved
cwa	Dry-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment	Feb 2, 2022	Feb 9, 2022	Resolved
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Jan 8, 2022	Jan 25, 2022	Resolved
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Jan 6, 2022	Jan 25, 2022	Resolved
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Jan 5, 2022	Jan 21, 2022	Resolved
cwa	Dry-weather CSO discharge to waters of the U.S. that may endanger health or the environment	Jan 2, 2022	Jan 25, 2022	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 Administrative Order of Consent

Clean Water Act · Case NE-2710 · Aug 28, 2015

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