DIEHL LAKE COLLECTION & WWTP

Address

SR 45 NORTH OF BERLIN STATION
ELLSWORTH, OH 44416
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County

MAHONING County

Total Penalties

$0

Registry ID

110009153744

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

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, MTEC-MF	DMR, Limited - Numeric Violation	— MPN/100mL	284.00	+99,999%	Aug 2025	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	— MPN/100mL	126.00	+99,999%	Aug 2025	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	330.00 MPN/100mL	284.00	+16%	Jul 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	0.16 kg/d	0.11	+42%	Aug 2024	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	9,300.00 MPN/100mL	284.00	+3,175%	Aug 2023	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	874.90 MPN/100mL	126.00	+594%	Aug 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.66 kg/d	0.17	+871%	Jun 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	19.10 mg/L	1.00	+1,810%	Jun 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.66 kg/d	0.11	+1,356%	Jun 2023	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	4,000.00 MPN/100mL	284.00	+1,308%	Jun 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	19.10 mg/L	1.50	+1,173%	Jun 2023	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	4,000.00 MPN/100mL	126.00	+3,075%	Jun 2023	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	195.00 MPN/100mL	126.00	+55%	May 2022	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	500.00 MPN/100mL	362.00	+38%	Jun 2021	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	200.00 MPN/100mL	161.00	+24%	Sep 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.67 mg/L	1.50	+345%	May 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	0.35 kg/d	0.17	+106%	May 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	0.19 kg/d	0.11	+66%	May 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.53 mg/L	1.00	+253%	May 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	5.25 mg/L	4.50	+17%	Jan 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	0.17 kg/d	0.17	+1%	Oct 2019	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	2,200.00 MPN/100mL	362.00	+508%	Oct 2019	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	2,500.00 MPN/100mL	362.00	+591%	Jul 2019	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	2,500.00 MPN/100mL	161.00	+1,453%	Jul 2019	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.47 mg/L	1.50	+65%	Jul 2018	Open
E. coli, MTEC-MF	DMR, Limited - Numeric Violation	900.00 MPN/100mL	362.00	+149%	May 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	1.14 mg/L	1.00	+14%	Sep 2017	Open

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