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Bayer CropScience LP

Agricultural Chemicals, major discharger, Kansas City, Missouri. NPDES permit MO0002526 expired Jun 30, 2023; its limits still apply. Last 12 months: over a limit 3 times (last June 2026), 4 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (34 values), outfall 001 form Q quarterly (10 values), outfall 002 form A monthly (12 values), outfall 001 form Y yearly, outfall 003 form A, outfall 004 form A, and 1 more form
Last report on file
August 2026
Oct 2024 – Sep 2025
3 values over a limit, 0 required values missing, 0 of 29 reports late

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

Period endingParameterReportedLimitOver by
March 2026Total pesticides, daily maximum11.42≤ 7.9 lb/d45%
June 2026Total pesticides, daily maximum7.94≤ 7.9 lb/d1%
June 2026Total pesticides, monthly average2.95≤ 2.6 lb/d13%

Limits in force (186)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 6643 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 1561 lb/dall year001
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year001
Oxygen demand, chem. [high level] [COD]monthly averagereport only (mg/L)all year001
Oxygen demand, chem. [high level] [COD]daily maximum≤ 11650 lb/dall year001
Oxygen demand, chem. [high level] [COD]monthly average≤ 8000 lb/dall year001
pHminimumreport only (SU)all year001
pHmaximumreport only (SU)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Solids, total suspendeddaily maximum≤ 6322 lb/dall year001
Solids, total suspendedmonthly average≤ 1887 lb/dall year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Cyanide, total [as CN]daily maximumreport only (ug/L)all year001
Cyanide, total [as CN]monthly averagereport only (ug/L)all year001
Cyanide, total [as CN]daily maximum≤ 14.84 lb/dall year001
Cyanide, total [as CN]monthly average≤ 5.1 lb/dall year001
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year001
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year001
Lead, total [as Pb]daily maximumreport only (ug/L)all year001
Lead, total [as Pb]monthly averagereport only (ug/L)all year001
Lead, total [as Pb]daily maximum≤ 16 lb/dall year001
Lead, total [as Pb]monthly average≤ 7.42 lb/dall year001
Carbon tetrachloridedaily maximumreport only (ug/L)all year001
Carbon tetrachloridemonthly averagereport only (ug/L)all year001
Carbon tetrachloridedaily maximum≤ .88 lb/dall year001
Carbon tetrachloridemonthly average≤ .42 lb/dall year001
1,2-Dichloroethanedaily maximumreport only (ug/L)all year001
1,2-Dichloroethanemonthly averagereport only (ug/L)all year001
1,2-Dichloroethanedaily maximum≤ 4.89 lb/dall year001
1,2-Dichloroethanemonthly average≤ 1.58 lb/dall year001
Bromoformdaily maximumreport only (ug/L)all year001
Bromoformmonthly averagereport only (ug/L)all year001
Bromoformdaily maximum≤ 4.97 lb/dall year001
Bromoformmonthly average≤ 1.23 lb/dall year001
Dibromochloromethanedaily maximumreport only (ug/L)all year001
Dibromochloromethanemonthly averagereport only (ug/L)all year001
Dibromochloromethanedaily maximum≤ 18.41 lb/dall year001
Dibromochloromethanemonthly average≤ 4.54 lb/dall year001
Chloroformdaily maximumreport only (ug/L)all year001
Chloroformmonthly averagereport only (ug/L)all year001
Chloroformdaily maximum≤ 97.9 lb/dall year001
Chloroformmonthly average≤ 48.6 lb/dall year001
Toluenedaily maximumreport only (ug/L)all year001
Toluenemonthly averagereport only (ug/L)all year001
Toluenedaily maximum≤ 1.85 lb/dall year001
Toluenemonthly average≤ .6 lb/dall year001
Benzenedaily maximumreport only (ug/L)all year001
Benzenemonthly averagereport only (ug/L)all year001
Benzenedaily maximum≤ 3.15 lb/dall year001
Benzenemonthly average≤ .86 lb/dall year001
Chlorobenzenedaily maximumreport only (ug/L)all year001
Chlorobenzenemonthly averagereport only (ug/L)all year001
Chlorobenzenedaily maximum≤ .65 lb/dall year001
Chlorobenzenemonthly average≤ .35 lb/dall year001
Ethylbenzenedaily maximumreport only (ug/L)all year001
Ethylbenzenemonthly averagereport only (ug/L)all year001
Ethylbenzenedaily maximum≤ 2.5 lb/dall year001
Ethylbenzenemonthly average≤ .74 lb/dall year001
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)all year001
Methyl bromide [Bromomethane]monthly averagereport only (ug/L)all year001
Methyl bromide [Bromomethane]daily maximum≤ 8.81 lb/dall year001
Methyl bromide [Bromomethane]monthly average≤ 3.29 lb/dall year001
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)all year001
Methyl chloride [Chloromethane]monthly averagereport only (ug/L)all year001
Methyl chloride [Chloromethane]daily maximum≤ 4.41 lb/dall year001
Methyl chloride [Chloromethane]monthly average≤ 1.99 lb/dall year001
Methylene chloridedaily maximumreport only (ug/L)all year001
Methylene chloridemonthly averagereport only (ug/L)all year001
Methylene chloridedaily maximum≤ 2.06 lb/dall year001
Methylene chloridemonthly average≤ .93 lb/dall year001
Tetrachloroethylenedaily maximumreport only (ug/L)all year001
Tetrachloroethylenemonthly averagereport only (ug/L)all year001
Tetrachloroethylenedaily maximum≤ 1.3 lb/dall year001
Tetrachloroethylenemonthly average≤ .51 lb/dall year001
1,1-Dichloroethylenedaily maximumreport only (ug/L)all year001
1,1-Dichloroethylenemonthly averagereport only (ug/L)all year001
1,1-Dichloroethylenedaily maximum≤ .58 lb/dall year001
1,1-Dichloroethylenemonthly average≤ .37 lb/dall year001
1,1,1-Trichloroethanedaily maximumreport only (ug/L)all year001
1,1,1-Trichloroethanemonthly averagereport only (ug/L)all year001
1,1,1-Trichloroethanedaily maximum≤ 1.25 lb/dall year001
1,1,1-Trichloroethanemonthly average≤ .49 lb/dall year001
1,2-Dichlorobenzenedaily maximumreport only (ug/L)all year001
1,2-Dichlorobenzenemonthly averagereport only (ug/L)all year001
1,2-Dichlorobenzenedaily maximum≤ 3.78 lb/dall year001
1,2-Dichlorobenzenemonthly average≤ 1.79 lb/dall year001
1,2-Dichloropropanedaily maximumreport only (ug/L)all year001
1,2-Dichloropropanemonthly averagereport only (ug/L)all year001
1,2-Dichloropropanedaily maximum≤ 5.33 lb/dall year001
1,2-Dichloropropanemonthly average≤ 3.55 lb/dall year001
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year001
trans-1,2-Dichloroethylenemonthly averagereport only (ug/L)all year001
trans-1,2-Dichloroethylenedaily maximum≤ 1.25 lb/dall year001
trans-1,2-Dichloroethylenemonthly average≤ .49 lb/dall year001
1,4-Dichlorobenzenedaily maximumreport only (ug/L)all year001
1,4-Dichlorobenzenemonthly averagereport only (ug/L)all year001
1,4-Dichlorobenzenedaily maximum≤ .65 lb/dall year001
1,4-Dichlorobenzenemonthly average≤ .35 lb/dall year001
2-Chlorophenoldaily maximumreport only (ug/L)all year001
2-Chlorophenolmonthly averagereport only (ug/L)all year001
2-Chlorophenoldaily maximum≤ 2.27 lb/dall year001
2-Chlorophenolmonthly average≤ .72 lb/dall year001
2,4-Dichlorophenoldaily maximumreport only (ug/L)all year001
2,4-Dichlorophenolmonthly averagereport only (ug/L)all year001
2,4-Dichlorophenoldaily maximum≤ 2.6 lb/dall year001
2,4-Dichlorophenolmonthly average≤ .9 lb/dall year001
2,4-Dimethylphenoldaily maximumreport only (ug/L)all year001
2,4-Dimethylphenolmonthly averagereport only (ug/L)all year001
2,4-Dimethylphenoldaily maximum≤ .83 lb/dall year001
2,4-Dimethylphenolmonthly average≤ .42 lb/dall year001
Phenoldaily maximumreport only (ug/L)all year001
Phenolmonthly averagereport only (ug/L)all year001
Phenoldaily maximum≤ .6 lb/dall year001
Phenolmonthly average≤ .35 lb/dall year001
Naphthalenedaily maximumreport only (ug/L)all year001
Naphthalenemonthly averagereport only (ug/L)all year001
Naphthalenedaily maximum≤ 1.37 lb/dall year001
Naphthalenemonthly average≤ .51 lb/dall year001
Chloridedaily maximumreport only (mg/L)all year001
Chloridemonthly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
E. colidaily maximum≤ 1030 MPN/100mLApr–Oct001
E. coli30-day geometric mean≤ 206 MPN/100mLApr–Oct001
Bromodichloromethanedaily maximumreport only (ug/L)all year001
Bromodichloromethanemonthly averagereport only (ug/L)all year001
Bromodichloromethanedaily maximum≤ 8.81 lb/dall year001
Bromodichloromethanemonthly average≤ 3.29 lb/dall year001
Toxicity [chronic], Ceriodaphnia dubiavaluereport only (toxic)all year001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]valuereport only (toxic)all year001
1,3-Dichloropropenedaily maximumreport only (ug/L)all year001
1,3-Dichloropropenemonthly averagereport only (ug/L)all year001
1,3-Dichloropropenedaily maximum≤ 1.02 lb/dall year001
1,3-Dichloropropenemonthly average≤ .67 lb/dall year001
Chlorides + Sulfatesdaily maximumreport only (mg/L)all year001
Chlorides + Sulfatesmonthly averagereport only (mg/L)all year001
Total pesticidesdaily maximumreport only (ug/L)all year001
Total pesticidesmonthly averagereport only (ug/L)all year001
Total pesticidesdaily maximum≤ 7.9 lb/dall year001
Total pesticidesmonthly average≤ 2.6 lb/dall year001
Day - max excursion time [min]instantaneous maximum≤ 60 minall year001
Day - max excursion time [min]30-day maximum≤ 446 minall year001
Metribuzindaily maximumreport only (ug/L)all year001
Metribuzinmonthly averagereport only (ug/L)all year001
Metribuzindaily maximum≤ 6.7 lb/dall year001
Metribuzinmonthly average≤ 3.5 lb/dall year001
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year002
Oxygen demand, chem. [high level] [COD]monthly averagereport only (mg/L)all year002
Oxygen demand, chem. [high level] [COD]daily maximumreport only (lb/d)all year002
Oxygen demand, chem. [high level] [COD]monthly averagereport only (lb/d)all year002
pHminimumreport only (SU)all year002
pHmaximumreport only (SU)all year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Solids, total suspendedmonthly averagereport only (mg/L)all year002
Solids, total suspendeddaily maximumreport only (lb/d)all year002
Solids, total suspendedmonthly averagereport only (lb/d)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year003
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year003
pHminimumreport only (SU)all year003
pHmaximumreport only (SU)all year003
Solids, total suspendeddaily maximumreport only (mg/L)all year003
Solids, settleabledaily maximumreport only (mL/L)all year003
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year003
Storm water flowdaily maximumreport only (MGD)all year003
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year004
Oxygen demand, chem. [high level] [COD]daily maximumreport only (mg/L)all year004
pHminimumreport only (SU)all year004
pHmaximumreport only (SU)all year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Solids, settleabledaily maximumreport only (mL/L)all year004
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year004
Storm water flowdaily maximumreport only (MGD)all year004
Bacteriadaily maximumreport only (#/100mL)all year005
Bacteria30-day geometric meanreport only (#/100mL)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005

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

Same industry: the 22 Chemicals and Allied Products permits in Missouri.

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Your permit document is the final word. As JSON: /api/v1/permits/MO0002526 · MCP: https://passage-data.com/mcp