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Darling Ingredients Inc

Farm Supplies, Newberry, Indiana. NPDES permit IN0001082, in force until Dec 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 003 form A monthly (23 values), outfall 002 form AQ quarterly, outfall 002 form BQ quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 20 reports late

Limits in force (48)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec002
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)Mar, Jun, Sep, Dec002
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/LMar, Jun, Sep, Dec002
pHdaily minimum≥ 6 SUMar, Jun, Sep, Dec002
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec002
Solids, total suspendedmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec002
Solids, total suspendeddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec002
Solids, total suspendeddaily maximum≤ 100 mg/LMar, Jun, Sep, Dec002
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)Mar, Jun, Sep, Dec002
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Mar, Jun, Sep, Dec002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec002
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec002
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec002
Nitrite + Nitrate total [as N]daily maximum≤ .68 mg/LMar, Jun, Sep, Dec002
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec002
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec002
E. coli, colony forming units [CFU]geometric meanreport only (CFU/100mL)Jun, Sep, Dec002
E. coli, colony forming units [CFU]daily maximumreport only (CFU/100mL)Jun, Sep, Dec002
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)Mar, Jun, Sep, Dec002
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)Mar, Jun, Sep, Dec002
Chemical Oxygen Demand [COD]daily maximum≤ 120 mg/LMar, Jun, Sep, Dec002
Flow, totalquarterly totalreport only (Mgal/mo)Mar, Jun, Sep, Dec002
BOD, 5-day, 20 deg. Cmonthly average≤ 306 mg/Lall year003
BOD, 5-day, 20 deg. Cdaily maximum≤ 611 mg/Lall year003
BOD, 5-day, 20 deg. Cmonthly average≤ 255 lb/dall year003
BOD, 5-day, 20 deg. Cdaily maximum≤ 510 lb/dall year003
pHdaily minimum≥ 6 SUall year003
pHdaily maximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 377 mg/Lall year003
Solids, total suspendeddaily maximum≤ 755 mg/Lall year003
Solids, total suspendedmonthly average≤ 315 lb/dall year003
Solids, total suspendeddaily maximum≤ 630 lb/dall year003
Oil and grease, hexane extr methodmonthly average≤ 10 mg/Lall year003
Oil and grease, hexane extr methoddaily maximum≤ 15 mg/Lall year003
Nitrogen, total [as N]monthly average≤ 134 mg/Lall year003
Nitrogen, total [as N]daily maximum≤ 194 mg/Lall year003
Nitrogen, ammonia total [as N]monthly average≤ 10.1 mg/Lall year003
Nitrogen, ammonia total [as N]daily maximum≤ 24.2 mg/Lall year003
Phosphorus, total [as P]monthly averagereport only (mg/L)all year003
Phosphorus, total [as P]daily maximumreport only (mg/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
E. coli, colony forming units [CFU]monthly geometric mean≤ 125 CFU/100mLall year003
E. coli, colony forming units [CFU]daily maximum≤ 235 CFU/100mLall year003
Flow, totalmonthly totalreport only (Mgal/mo)all year003

How strict are these limits?

Cited limits by parameter: Indiana's rules and the federal ones.

Same industry: the 13 Wholesale Trade — Nondurable Goods permits in Indiana.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IN0001082 · MCP: https://passage-data.com/mcp