GA Wintzer and Son Co — NPDES permit OH0002593: limits, due date and EPA's record

Animal And Marine Fats And Oils, Wapakoneta, Ohio. NPDES permit OH0002593, in force until Feb 28, 2027. Last 12 months: over a limit 32 times (last August 2026), 2 required values missing, 16 of 59 reports late. Source: EPA ECHO, Oct 22, 2026.

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Limits in force (205)

Period ending	Parameter	Reported	Limit	Over by
October 2025	Coliform, fecal MF, MFC broth, 44.5 C, daily maximum	687	≤ 400 #/100mL	72%
October 2025	Nitrogen, total [as N], daily maximum	192	≤ 184 kg/d	4%
November 2025	Solids, total dissolved- 180 deg. C, monthly average	2440	≤ 2370 kg/d	3%
November 2025	Solids, total dissolved- 180 deg. C, monthly average	2580	≤ 2500 mg/L	3%
January 2026	Solids, total dissolved- 180 deg. C, monthly average	2500	≤ 2370 kg/d	5%
February 2026	Solids, total dissolved- 180 deg. C, monthly average	2940	≤ 2370 kg/d	24%
March 2026	Solids, total dissolved- 180 deg. C, monthly average	3450	≤ 2500 mg/L	38%
March 2026	Solids, total dissolved- 180 deg. C, monthly average	3930	≤ 2370 kg/d	66%
March 2026	pH, daily minimum	6	≥ 6.5 SU	—
April 2026	Nitrogen, ammonia total [as N], daily maximum	19.3	≤ 8 mg/L	141%
April 2026	Nitrogen, ammonia total [as N], daily maximum	20.3	≤ 7.57 kg/d	168%
April 2026	Nitrogen, ammonia total [as N], monthly average	5.41	≤ 5 mg/L	8%
April 2026	Nitrogen, ammonia total [as N], monthly average	5.86	≤ 4.73 kg/d	24%
April 2026	Solids, total dissolved- 180 deg. C, monthly average	2940	≤ 2500 mg/L	18%
April 2026	Solids, total suspended, daily maximum	42	≤ 28.4 kg/d	48%
April 2026	Solids, total suspended, monthly average	16	≤ 15 mg/L	7%
April 2026	Solids, total suspended, monthly average	18	≤ 14.2 kg/d	27%
April 2026	pH, daily minimum	6.2	≥ 6.5 SU	—
May 2026	Solids, total dissolved- 180 deg. C, monthly average	3190	≤ 2370 kg/d	35%
May 2026	Solids, total suspended, daily maximum	31	≤ 28.4 kg/d	9%
June 2026	Solids, total dissolved- 180 deg. C, monthly average	2570	≤ 2500 mg/L	3%
June 2026	Solids, total dissolved- 180 deg. C, monthly average	3380	≤ 2370 kg/d	43%
June 2026	Solids, total suspended, daily maximum	35	≤ 28.4 kg/d	23%
July 2026	Nitrogen, total [as N], daily maximum	217	≤ 184 kg/d	18%
July 2026	Nitrogen, total [as N], monthly average	140	≤ 127 kg/d	10%
July 2026	Solids, total dissolved- 180 deg. C, monthly average	2400	≤ 2370 kg/d	1%
August 2026	Nitrogen, ammonia total [as N], daily maximum	2	≤ 1.71 kg/d	17%
August 2026	Solids, total dissolved- 180 deg. C, monthly average	2590	≤ 2370 kg/d	9%
August 2026	Solids, total suspended, daily maximum	38	≤ 30 mg/L	27%
August 2026	Solids, total suspended, daily maximum	62	≤ 28.4 kg/d	118%
August 2026	Solids, total suspended, monthly average	27	≤ 15 mg/L	80%
August 2026	Solids, total suspended, monthly average	38	≤ 14.2 kg/d	168%

Parameter	Statistic	Limit	Months	Outfall
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year	001
Temperature, water deg. centigrade	daily maximum	report only (deg C)	all year	001
Oxygen, dissolved [DO]	daily minimum	≥ 5 mg/L	all year	001
BOD, 5-day, 20 deg. C	monthly average	≤ 10 mg/L	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 20 mg/L	all year	001
BOD, 5-day, 20 deg. C	monthly average	≤ 9.5 kg/d	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 19 kg/d	all year	001
pH	daily minimum	≥ 6.5 SU	all year	001
pH	daily maximum	≤ 9 SU	all year	001
Solids, total suspended	monthly average	≤ 15 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 30 mg/L	all year	001
Solids, total suspended	monthly average	≤ 14.2 kg/d	all year	001
Solids, total suspended	daily maximum	≤ 28.4 kg/d	all year	001
Oil and grease, hexane extr method	daily maximum	≤ 10 mg/L	all year	001
Oil and grease, hexane extr method	daily maximum	≤ 9.5 kg/d	all year	001
Nitrogen, total [as N]	monthly average	≤ 134 mg/L	all year	001
Nitrogen, total [as N]	daily maximum	≤ 194 mg/L	all year	001
Nitrogen, total [as N]	monthly average	≤ 127 kg/d	all year	001
Nitrogen, total [as N]	daily maximum	≤ 184 kg/d	all year	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1.2 mg/L	May–Oct	001
Nitrogen, ammonia total [as N]	monthly average	≤ 5 mg/L	Jan, Feb, Mar, Apr, Nov, Dec	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 1.8 mg/L	May–Oct	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 8 mg/L	Jan, Feb, Mar, Apr, Nov, Dec	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1.14 kg/d	May–Oct	001
Nitrogen, ammonia total [as N]	monthly average	≤ 4.73 kg/d	Jan, Feb, Mar, Apr, Nov, Dec	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 1.71 kg/d	May–Oct	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 7.57 kg/d	Jan, Feb, Mar, Apr, Nov, Dec	001
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, Kjeldahl, total [as N]	daily maximum	report only (mg/L)	all year	001
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	all year	001
Nitrite + Nitrate total [as N]	daily maximum	report only (mg/L)	all year	001
Phosphorus, total [as P]	monthly average	report only (mg/L)	all year	001
Phosphorus, total [as P]	daily maximum	report only (mg/L)	all year	001
Nickel, total recoverable	monthly average	report only (ug/L)	Jun, Dec	001
Nickel, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	001
Zinc, total recoverable	monthly average	≤ 374 ug/L	Mar, Jun, Aug, Dec	001
Zinc, total recoverable	daily maximum	≤ 411 ug/L	Mar, Jun, Aug, Dec	001
Zinc, total recoverable	monthly average	≤ .354 kg/d	Mar, Jun, Aug, Dec	001
Zinc, total recoverable	daily maximum	≤ .389 kg/d	Mar, Jun, Aug, Dec	001
Cadmium, total recoverable	monthly average	report only (ug/L)	Mar, Jun, Aug, Dec	001
Cadmium, total recoverable	daily maximum	report only (ug/L)	Mar, Jun, Aug, Dec	001
Lead, total recoverable	monthly average	report only (ug/L)	Jun, Dec	001
Lead, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	001
Chromium, total recoverable	monthly average	report only (ug/L)	Jun, Dec	001
Chromium, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	001
Copper, total recoverable	monthly average	report only (ug/L)	Jun, Dec	001
Copper, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	001
Chromium, hexavalent dissolved [as Cr]	monthly average	report only (ug/L)	Jun, Dec	001
Chromium, hexavalent dissolved [as Cr]	daily maximum	report only (ug/L)	Jun, Dec	001
Coliform, fecal MF, MFC broth, 44.5 C	daily maximum	≤ 400 #/100mL	all year	001
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Cyanide, free available	monthly average	report only (ug/L)	Jun, Dec	001
Cyanide, free available	daily maximum	report only (ug/L)	Jun, Dec	001
Solids, total dissolved- 180 deg. C	monthly average	≤ 1578 mg/L	all year	001
Solids, total dissolved- 180 deg. C	monthly average	≤ 1500 kg/d	all year	001
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year	002
Temperature, water deg. centigrade	daily maximum	report only (deg C)	all year	002
Oxygen, dissolved [DO]	daily minimum	≥ 5 mg/L	all year	002
BOD, 5-day, 20 deg. C	monthly average	≤ 10 mg/L	all year	002
BOD, 5-day, 20 deg. C	daily maximum	≤ 20 mg/L	all year	002
BOD, 5-day, 20 deg. C	monthly average	≤ 9.5 kg/d	all year	002
BOD, 5-day, 20 deg. C	daily maximum	≤ 19 kg/d	all year	002
pH	daily minimum	≥ 6.5 SU	all year	002
pH	daily maximum	≤ 9 SU	all year	002
Solids, total suspended	monthly average	≤ 15 mg/L	all year	002
Solids, total suspended	daily maximum	≤ 30 mg/L	all year	002
Solids, total suspended	monthly average	≤ 14.2 kg/d	all year	002
Solids, total suspended	daily maximum	≤ 28.4 kg/d	all year	002
Oil and grease, hexane extr method	daily maximum	≤ 10 mg/L	all year	002
Oil and grease, hexane extr method	daily maximum	≤ 9.5 kg/d	all year	002
Nitrogen, total [as N]	monthly average	≤ 134 mg/L	all year	002
Nitrogen, total [as N]	daily maximum	≤ 194 mg/L	all year	002
Nitrogen, total [as N]	monthly average	≤ 127 kg/d	all year	002
Nitrogen, total [as N]	daily maximum	≤ 184 kg/d	all year	002
Nitrogen, ammonia total [as N]	monthly average	≤ 1.2 mg/L	May–Oct	002
Nitrogen, ammonia total [as N]	monthly average	≤ 5 mg/L	Jan, Feb, Mar, Apr, Nov, Dec	002
Nitrogen, ammonia total [as N]	daily maximum	≤ 1.8 mg/L	May–Oct	002
Nitrogen, ammonia total [as N]	daily maximum	≤ 8 mg/L	Jan, Feb, Mar, Apr, Nov, Dec	002
Nitrogen, ammonia total [as N]	monthly average	≤ 1.14 kg/d	May–Oct	002
Nitrogen, ammonia total [as N]	monthly average	≤ 4.73 kg/d	Jan, Feb, Mar, Apr, Nov, Dec	002
Nitrogen, ammonia total [as N]	daily maximum	≤ 1.71 kg/d	May–Oct	002
Nitrogen, ammonia total [as N]	daily maximum	≤ 7.57 kg/d	Jan, Feb, Mar, Apr, Nov, Dec	002
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	002
Nitrogen, Kjeldahl, total [as N]	daily maximum	report only (mg/L)	all year	002
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	all year	002
Nitrite + Nitrate total [as N]	daily maximum	report only (mg/L)	all year	002
Phosphorus, total [as P]	monthly average	report only (mg/L)	all year	002
Phosphorus, total [as P]	daily maximum	report only (mg/L)	all year	002
Nickel, total recoverable	monthly average	report only (ug/L)	Jun, Dec	002
Nickel, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	002
Zinc, total recoverable	monthly average	≤ 374 ug/L	Mar, Jun, Aug, Dec	002
Zinc, total recoverable	daily maximum	≤ 411 ug/L	Mar, Jun, Aug, Dec	002
Zinc, total recoverable	monthly average	≤ .354 kg/d	Mar, Jun, Aug, Dec	002
Zinc, total recoverable	daily maximum	≤ .389 kg/d	Mar, Jun, Aug, Dec	002
Cadmium, total recoverable	monthly average	report only (ug/L)	Mar, Jun, Aug, Dec	002
Cadmium, total recoverable	daily maximum	report only (ug/L)	Mar, Jun, Aug, Dec	002
Lead, total recoverable	monthly average	report only (ug/L)	Jun, Dec	002
Lead, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	002
Chromium, total recoverable	monthly average	report only (ug/L)	Jun, Dec	002
Chromium, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	002
Copper, total recoverable	monthly average	report only (ug/L)	Jun, Dec	002
Copper, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	002
Chromium, hexavalent dissolved [as Cr]	monthly average	report only (ug/L)	Jun, Dec	002
Chromium, hexavalent dissolved [as Cr]	daily maximum	report only (ug/L)	Jun, Dec	002
Coliform, fecal MF, MFC broth, 44.5 C	daily maximum	≤ 400 #/100mL	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Cyanide, free available	monthly average	report only (ug/L)	Jun, Dec	002
Cyanide, free available	daily maximum	report only (ug/L)	Jun, Dec	002
Solids, total dissolved- 180 deg. C	monthly average	≤ 2039 mg/L	all year	002
Solids, total dissolved- 180 deg. C	monthly average	≤ 1930 kg/d	all year	002
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year	003
Temperature, water deg. centigrade	daily maximum	report only (deg C)	all year	003
Oxygen, dissolved [DO]	daily minimum	≥ 5 mg/L	all year	003
BOD, 5-day, 20 deg. C	monthly average	≤ 10 mg/L	all year	003
BOD, 5-day, 20 deg. C	daily maximum	≤ 20 mg/L	all year	003
BOD, 5-day, 20 deg. C	monthly average	≤ 9.5 kg/d	all year	003
BOD, 5-day, 20 deg. C	daily maximum	≤ 19 kg/d	all year	003
pH	daily minimum	≥ 6.5 SU	all year	003
pH	daily maximum	≤ 9 SU	all year	003
Solids, total suspended	monthly average	≤ 15 mg/L	all year	003
Solids, total suspended	daily maximum	≤ 30 mg/L	all year	003
Solids, total suspended	monthly average	≤ 14.2 kg/d	all year	003
Solids, total suspended	daily maximum	≤ 28.4 kg/d	all year	003
Oil and grease, hexane extr method	daily maximum	≤ 10 mg/L	all year	003
Oil and grease, hexane extr method	daily maximum	≤ 9.5 kg/d	all year	003
Nitrogen, total [as N]	monthly average	≤ 134 mg/L	all year	003
Nitrogen, total [as N]	daily maximum	≤ 194 mg/L	all year	003
Nitrogen, total [as N]	monthly average	≤ 127 kg/d	all year	003
Nitrogen, total [as N]	daily maximum	≤ 184 kg/d	all year	003
Nitrogen, ammonia total [as N]	monthly average	≤ 1.2 mg/L	May–Oct	003
Nitrogen, ammonia total [as N]	monthly average	≤ 5 mg/L	Jan, Feb, Mar, Apr, Nov, Dec	003
Nitrogen, ammonia total [as N]	daily maximum	≤ 1.8 mg/L	May–Oct	003
Nitrogen, ammonia total [as N]	daily maximum	≤ 8 mg/L	Jan, Feb, Mar, Apr, Nov, Dec	003
Nitrogen, ammonia total [as N]	monthly average	≤ 1.14 kg/d	May–Oct	003
Nitrogen, ammonia total [as N]	monthly average	≤ 4.73 kg/d	Jan, Feb, Mar, Apr, Nov, Dec	003
Nitrogen, ammonia total [as N]	daily maximum	≤ 1.71 kg/d	May–Oct	003
Nitrogen, ammonia total [as N]	daily maximum	≤ 7.57 kg/d	Jan, Feb, Mar, Apr, Nov, Dec	003
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	003
Nitrogen, Kjeldahl, total [as N]	daily maximum	report only (mg/L)	all year	003
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	all year	003
Nitrite + Nitrate total [as N]	daily maximum	report only (mg/L)	all year	003
Phosphorus, total [as P]	monthly average	report only (mg/L)	all year	003
Phosphorus, total [as P]	daily maximum	report only (mg/L)	all year	003
Nickel, total recoverable	monthly average	report only (ug/L)	Jun, Dec	003
Nickel, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	003
Zinc, total recoverable	monthly average	≤ 374 ug/L	Mar, Jun, Aug, Dec	003
Zinc, total recoverable	daily maximum	≤ 411 ug/L	Mar, Jun, Aug, Dec	003
Zinc, total recoverable	monthly average	≤ .354 kg/d	Mar, Jun, Aug, Dec	003
Zinc, total recoverable	daily maximum	≤ .389 kg/d	Mar, Jun, Aug, Dec	003
Cadmium, total recoverable	monthly average	report only (ug/L)	Mar, Jun, Aug, Dec	003
Cadmium, total recoverable	daily maximum	report only (ug/L)	Mar, Jun, Aug, Dec	003
Lead, total recoverable	monthly average	report only (ug/L)	Jun, Dec	003
Lead, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	003
Chromium, total recoverable	monthly average	report only (ug/L)	Jun, Dec	003
Chromium, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	003
Copper, total recoverable	monthly average	report only (ug/L)	Jun, Dec	003
Copper, total recoverable	daily maximum	report only (ug/L)	Jun, Dec	003
Chromium, hexavalent dissolved [as Cr]	monthly average	report only (ug/L)	Jun, Dec	003
Chromium, hexavalent dissolved [as Cr]	daily maximum	report only (ug/L)	Jun, Dec	003
Coliform, fecal MF, MFC broth, 44.5 C	daily maximum	≤ 400 #/100mL	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Cyanide, free available	monthly average	report only (ug/L)	Jun, Dec	003
Cyanide, free available	daily maximum	report only (ug/L)	Jun, Dec	003
Solids, total dissolved- 180 deg. C	monthly average	≤ 2500 mg/L	all year	003
Solids, total dissolved- 180 deg. C	monthly average	≤ 2370 kg/d	all year	003
BOD, 5-day, 20 deg. C	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	004
BOD, 5-day, 20 deg. C	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	004
Oxygen demand, chem. [low level] [COD]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	004
Oxygen demand, chem. [low level] [COD]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	004
pH	daily minimum	≥ 6.5 SU	all year	004
pH	daily maximum	≤ 9 SU	all year	004
Solids, total suspended	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	004
Solids, total suspended	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	004
Oil and grease, hexane extr method	daily maximum	≤ 10 mg/L	all year	004
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	004
Nitrite + Nitrate total [as N]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	004
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	004
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	004
Streamflow	monthly average	report only (cfs)	all year	801
Streamflow	daily maximum	report only (cfs)	all year	801
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	801
Nitrogen, ammonia total [as N]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	801
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	801
Nitrogen, Kjeldahl, total [as N]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	801
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	801
Nitrite + Nitrate total [as N]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	801
Phosphorus, total [as P]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	801
Phosphorus, total [as P]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	801
Temperature, water deg. centigrade	monthly average	report only (deg C)	Mar, Jun, Aug, Dec	901
Temperature, water deg. centigrade	daily maximum	report only (deg C)	Mar, Jun, Aug, Dec	901
pH	daily minimum	report only (SU)	Mar, Jun, Aug, Dec	901
pH	daily maximum	report only (SU)	Mar, Jun, Aug, Dec	901
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	901
Nitrogen, ammonia total [as N]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	901
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	901
Nitrogen, Kjeldahl, total [as N]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	901
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	901
Nitrite + Nitrate total [as N]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	901
Phosphorus, total [as P]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	901
Phosphorus, total [as P]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	901
Hardness, total [as CaCO3]	monthly average	report only (mg/L)	Mar, Jun, Aug, Dec	901
Hardness, total [as CaCO3]	daily maximum	report only (mg/L)	Mar, Jun, Aug, Dec	901

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/OH0002593 · MCP: https://passage-data.com/mcp