ENTERPRISE TERMINALS & STORAGE LLC - SEYMOUR

NPDES permit IN0053937 · Minor NON-POTW · effective, expires 2026-12-31 · 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.

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

0values over a limit
50required values missing, on 2 form(s)
1of 26 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 (79)

OutfallParameterStatisticLimitMonths
004pHDAILY MN >= 6 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedMO AVG <= 30 mg/L all year
004Solids, total suspendedDAILY MX <= 45 mg/L all year
004Oil and grease, hexane extr methodMO AVG <= 10 mg/L all year
004Oil and grease, hexane extr methodDAILY MX <= 15 mg/L all year
004Nitrogen, ammonia total [as N]MO AVG report only all year
004Nitrogen, ammonia total [as N]DAILY MX report only all year
004Carbon, tot organic [TOC]MO AVG report only all year
004Carbon, tot organic [TOC]DAILY MX report only all year
004Cyanide, total [as CN]MO AVG report only all year
004Cyanide, total [as CN]DAILY MX report only all year
004Lead, total recoverableMO AVG report only all year
004Lead, total recoverableDAILY MX report only all year
004Polynuclear Aromatic Hydrocarbons [PAHs]MO AVG report only all year
004Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
004Benzene, ethylbenzene, toluene, xylene combinationMO AVG report only all year
004Benzene, ethylbenzene, toluene, xylene combinationDAILY MX <= 100 ug/L all year
004BenzeneMO AVG report only all year
004BenzeneDAILY MX <= 5 ug/L all year
004NaphthaleneMO AVG report only all year
004NaphthaleneDAILY MX <= 10 ug/L all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Volatile Organic Compound [VOC]MO AVG report only all year
004Volatile Organic Compound [VOC]DAILY MX report only all year
004Chemical Oxygen Demand [COD]MO AVG report only all year
004Chemical Oxygen Demand [COD]DAILY MX report only all year
004Flow, totalMO TOTAL report only all year
006pHDAILY MN >= 6 SU Mar, Jun, Sep, Dec
006pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
006Solids, total suspendedMO AVG <= 30 mg/L Mar, Jun, Sep, Dec
006Solids, total suspendedDAILY MX <= 45 mg/L Mar, Jun, Sep, Dec
006Oil and grease, hexane extr methodMO AVG <= 10 mg/L Mar, Jun, Sep, Dec
006Oil and grease, hexane extr methodDAILY MX <= 15 mg/L Mar, Jun, Sep, Dec
006Nitrogen, ammonia total [as N]MO AVG report only Mar, Jun, Sep, Dec
006Nitrogen, ammonia total [as N]DAILY MX report only Mar, Jun, Sep, Dec
006Carbon, tot organic [TOC]MO AVG report only Mar, Jun, Sep, Dec
006Carbon, tot organic [TOC]DAILY MX report only Mar, Jun, Sep, Dec
006Cyanide, free [as free]MO AVG report only Mar, Jun, Sep, Dec
006Cyanide, free [as free]DAILY MX report only Mar, Jun, Sep, Dec
006Lead, total recoverableMO AVG report only Mar, Jun, Sep, Dec
006Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
006Polynuclear Aromatic Hydrocarbons [PAHs]MO AVG report only Mar, Jun, Sep, Dec
006Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only Mar, Jun, Sep, Dec
006Benzene, ethylbenzene, toluene, xylene combinationMO AVG report only Mar, Jun, Sep, Dec
006Benzene, ethylbenzene, toluene, xylene combinationDAILY MX <= 100 ug/L Mar, Jun, Sep, Dec
006BenzeneMO AVG report only Mar, Jun, Sep, Dec
006BenzeneDAILY MX <= 5 ug/L Mar, Jun, Sep, Dec
006NaphthaleneMO AVG report only Mar, Jun, Sep, Dec
006NaphthaleneDAILY MX <= 10 ug/L Mar, Jun, Sep, Dec
006Flow, in conduit or thru treatment plantMO AVG report only Mar, Jun, Sep, Dec
006Flow, in conduit or thru treatment plantDAILY MX report only Mar, Jun, Sep, Dec
006Volatile Organic Compound [VOC]MO AVG report only Mar, Jun, Sep, Dec
006Volatile Organic Compound [VOC]DAILY MX report only Mar, Jun, Sep, Dec
006Chemical Oxygen Demand [COD]MO AVG report only Mar, Jun, Sep, Dec
006Chemical Oxygen Demand [COD]DAILY MX report only Mar, Jun, Sep, Dec
006Flow, totalQT report only Mar, Jun, Sep, Dec
007pHDAILY MN >= 6 SU all year
007pHDAILY MX <= 9 SU all year
007Solids, total suspendedMO AVG <= 30 mg/L all year
007Solids, total suspendedDAILY MX <= 45 mg/L all year
007Oil and grease, hexane extr methodMO AVG <= 10 mg/L all year
007Oil and grease, hexane extr methodDAILY MX <= 15 mg/L all year
007Nitrogen, ammonia total [as N]MO AVG report only all year
007Nitrogen, ammonia total [as N]DAILY MX report only all year
007Lead, total recoverableMO AVG report only all year
007Lead, total recoverableDAILY MX report only all year
007Benzene, ethylbenzene, toluene, xylene combinationMO AVG report only all year
007Benzene, ethylbenzene, toluene, xylene combinationDAILY MX report only all year
007BenzeneMO AVG report only all year
007BenzeneDAILY MX <= 5 ug/L all year
007NaphthaleneMO AVG report only all year
007NaphthaleneDAILY MX report only all year
007Flow, in conduit or thru treatment plantMO AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
007Chemical Oxygen Demand [COD]MO AVG report only all year
007Chemical Oxygen Demand [COD]DAILY MX report only all year
007Flow, totalMO TOTAL 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