Clean Water Act

LONE GROVE WASTEWATER TREATMENT FACILITY

Quick Summary

•Assessed $0 in total penalties since records began.

Address: P.O. BOX 304
LONE GROVE, OK 73443
View on map ↗
County: CARTER County
Industry: Utilities
NAICS (North American Industry Classification): 221320
Inspections: 4 · last Jun 27, 2025
Total Penalties: $0
Registry ID: 110011007668

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 reported late	Feb 12, 2020	—	Open
cwa	Schedule Event achieved late but reported	Feb 12, 2020	—	Open
cwa	Schedule Event reported late	Nov 15, 2018	—	Open
cwa	Schedule Event unachieved but reported	Nov 15, 2018	—	Open
cwa	Schedule Event achieved late but reported	Nov 15, 2018	—	Open
cwa	Schedule Event unachieved and not reported	Nov 15, 2018	—	Open
cwa	Schedule Event achieved late but reported	Nov 23, 2017	—	Open
cwa	Permit Violations - Violation Specified in Comment	Feb 23, 2016	—	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
E. coli	DMR, Limited - Numeric Violation	440.00 MPN/100mL	406.00	+8%	Jun 2025	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	47.20 mg/L	30.00	+57%	Jan 2025	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	410.00 MPN/100mL	406.00	+1%	Sep 2022	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	570.00 MPN/100mL	406.00	+40%	Aug 2022	Open
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	4.40 mg/L	5.00	+12%	Jun 2021	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	4,700.00 MPN/100mL	406.00	+1,058%	Sep 2020	Resolved
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	430.00 MPN/100mL	406.00	+6%	Jul 2020	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	2,800.00 MPN/100mL	406.00	+590%	May 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	22.20 mg/L	15.00	+48%	Sep 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	51.57 kg/d	19.29	+167%	Sep 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	37.30 mg/L	22.50	+66%	Sep 2019	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Overdue	34.73 kg/d	25.74	+35%	Feb 2018	Resolved
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	29.50 mg/L	20.00	+48%	Feb 2018	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Overdue	29.50 mg/L	20.00	+48%	Feb 2018	Resolved
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	34.73 kg/d	25.74	+35%	Feb 2018	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	4,300.00 MPN/100mL	406.00	+959%	Aug 2017	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	1,250.00 MPN/100mL	406.00	+208%	Jul 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	14.10 mg/L	6.00	+135%	Jun 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.72 kg/d	5.13	+31%	Jun 2017	Open
Solids, total suspended	DMR, Limited - Numeric Violation	26.00 mg/L	22.50	+16%	Jun 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	7.10 mg/L	4.00	+78%	Jun 2017	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	20,000.00 MPN/100mL	406.00	+4,826%	Jun 2017	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	39.00 mg/L	30.00	+30%	Dec 2016	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	32.30 mg/L	20.00	+62%	Dec 2016	Open
BOD, 5-day, 20 deg. C	DMR, Limited - Numeric Violation	26.92 kg/d	25.74	+5%	Dec 2016	Open
Solids, total suspended	DMR, Limited - Numeric Violation	22.11 kg/d	19.29	+15%	Oct 2016	Open
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	4.60 mg/L	5.00	+8%	Jan 2016	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	1,600.00 MPN/100mL	406.00	+294%	Sep 2015	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	149.00 MPN/100mL	126.00	+18%	Sep 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 OK-S-11003-23-1 · May 9, 2023

State CWA Non Penalty AO

Clean Water Act · Case OK-S-11003-20-2 · Nov 2, 2020

State CWA Non Penalty AO

Clean Water Act · Case OK-S-11003-20-1 · Jan 13, 2020

State CWA Non Penalty AO

Clean Water Act · Case OK-S-11003-18-1 · Oct 16, 2018

State CWA Non Penalty AO

Clean Water Act · Case OK-S-11003-17-1 · Oct 24, 2017