BASF Corporation

NPDES permit MO0001716 · Major NON-POTW · administratively continued, expires 2023-09-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2023-09-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 38 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (61)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX <= 13643 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG <= 2983.6 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
001Oxygen demand, chem. [high level] [COD]MO AVG report only all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 23985.6 lb/d all year
001Oxygen demand, chem. [high level] [COD]MO AVG <= 16601.6 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9.5 SU all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX <= 11259.4 lb/d all year
001Solids, total suspendedMO AVG <= 3350.3 lb/d all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001E. coliDAILY MX <= 630 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001E. coli30DA GM <= 126 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001Toxicity [acute], Ceriodaphnia dubiaVALUE <= 30.9 toxic all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]VALUE <= 30.9 toxic all year
001Organic pesticide chemicals [40 CFR455]DAILY MX report only all year
001Organic pesticide chemicals [40 CFR455]MO AVG report only all year
001Organic pesticide chemicals [40 CFR455]DAILY MX <= 18.3 lb/d all year
001Organic pesticide chemicals [40 CFR455]MO AVG <= 1.8 lb/d all year
001Terbufos [counter] totalDAILY MX report only all year
001Terbufos [counter] totalMO AVG report only all year
001Terbufos [counter] totalDAILY MX <= .9 lb/d all year
001Terbufos [counter] totalMO AVG <= .23 lb/d all year
001pH range excursions, > 60 minutes3E <= 0 #/mo all year
001pH range excursions, monthly total accumCUM TOTL <= 446 min all year
002Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
002Oxygen demand, chem. [high level] [COD]MO AVG report only all year
002Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
002Oxygen demand, chem. [high level] [COD]MO AVG report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedDAILY MX report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Solids, total suspendedMO AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Nitrogen, total [as N]MO AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Toxicity [acute], Ceriodaphnia dubiaVALUE report only all year
002Toxicity [acute], Pimephales promelas [Fathead Minnow]VALUE report only all year
004Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
004pHMINIMUM report only all year
004pHMAXIMUM report only all year
004Solids, total suspendedDAILY MX report only all year
004Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
004Nitrogen, ammonia total [as N]DAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states