Non-Compliance Clean Water Act

OTOE-MISSOURIA TRIBE OF OKLAHOMA

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: 8151 HIGHWAY 177
RED ROCK, OK 74651
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County: NOBLE County
Industry: Utilities
NAICS (North American Industry Classification): 221310
Total Penalties: $0
Registry ID: 110070232255

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	Dec 31, 2018	—	Open
cwa	Schedule Event reported late	Dec 31, 2018	—	Open
cwa	Schedule Event unachieved but reported	Dec 31, 2018	Apr 26, 2019	Resolved
cwa	Schedule Event unachieved and not reported	Dec 31, 2018	Apr 26, 2019	Resolved
cwa	Schedule Event achieved late but reported	Sep 1, 2018	—	Open
cwa	Schedule Event unachieved and not reported	Sep 1, 2018	Dec 1, 2018	Resolved
cwa	Schedule Event reported late	Sep 1, 2018	—	Open
cwa	Schedule Event unachieved but reported	Sep 1, 2018	Dec 1, 2018	Resolved
cwa	Schedule Event unachieved and not reported	Aug 31, 2018	—	Open
cwa	Schedule Event achieved late but reported	Aug 31, 2018	—	Open
cwa	Schedule Event unachieved but reported	Aug 31, 2018	—	Open
cwa	Schedule Event reported late	Aug 31, 2018	—	Open
cwa	Schedule Event unachieved but reported	Jul 31, 2018	Nov 26, 2018	Resolved
cwa	Schedule Event reported late	Jul 31, 2018	—	Open
cwa	Schedule Event achieved late but reported	Jul 31, 2018	—	Open
cwa	Schedule Event unachieved and not reported	Jul 31, 2018	Nov 26, 2018	Resolved

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
Solids, total suspended	DMR, Limited - Numeric Violation	42.90 mg/L	30.00	+43%	Apr 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	42.90 mg/L	20.00	+115%	Apr 2024	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	56.90 mg/L	20.00	+185%	Mar 2024	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	56.90 mg/L	30.00	+90%	Mar 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	2.52 kg/d	1.59	+59%	Mar 2024	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.51 mg/L	0.10	+415%	Feb 2024	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.42 mg/L	0.10	+324%	Jan 2024	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.33 mg/L	0.10	+233%	Dec 2023	Resolved
Chlorine, total residual	DMR, Limited - Numeric Violation	0.18 mg/L	0.10	+82%	Nov 2023	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	5.00 mg/L	30.00	+99,999%	Dec 2021	Open
Aluminum, dissolved [as Al]	DMR, Limited - Numeric Violation	0.03 mg/L	2.00	+99,999%	Dec 2021	Open
Manganese, dissolved [as Mn]	DMR, Limited - Numeric Violation	0.01 mg/L	2.00	+99,999%	Dec 2021	Open
Iron, dissolved [as Fe]	DMR, Limited - Numeric Violation	0.05 mg/L	1.00	+99,999%	Dec 2021	Open
Aluminum, dissolved [as Al]	DMR, Limited - Numeric Violation	0.03 mg/L	1.00	+99,999%	Dec 2021	Open
Manganese, dissolved [as Mn]	DMR, Limited - Numeric Violation	0.01 mg/L	1.00	+99,999%	Dec 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	5.00 mg/L	20.00	+99,999%	Dec 2021	Open
Iron, dissolved [as Fe]	DMR, Limited - Numeric Violation	0.05 mg/L	2.00	+99,999%	Dec 2021	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 OK-W-20651-24-2 · Jul 16, 2024

State CWA Non Penalty AO

Clean Water Act · Case OK-W-20651-24-1 · Apr 1, 2024