MILLIKEN & COMPANY

NPDES permit SC0000477 · Major NON-POTW · administratively continued, expires 2019-11-30 · 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 2019-11-30 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

2values over a limit
4required values missing, on 1 form(s)
1of 50 forms filed late

Last period with anything received: 2026-07-31. Most often over: %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia (2).

Reporting

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (83)

OutfallParameterStatisticLimitMonths
001%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AVG <= 25 % all year
001%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MX <= 40 % all year
001LC50 Pass/Fail Static 24Hr Acute CeriodaphniaDAILY MX report only all year
T1MOxygen, dissolved [DO]INST MIN >= 5 mg/L all year
T1MOxygen, dissolved [DO]INST MIN >= 5 mg/L all year
T1MBOD, 5-day, 20 deg. CMO AVG <= 375 lb/d all year
T1MBOD, 5-day, 20 deg. CMO AVG <= 375 lb/d all year
T1MBOD, 5-day, 20 deg. CDAILY MX <= 750 lb/d all year
T1MBOD, 5-day, 20 deg. CDAILY MX <= 750 lb/d all year
T1MOxygen demand, chem. [high level] [COD]MO AVG <= 7430 lb/d all year
T1MOxygen demand, chem. [high level] [COD]MO AVG <= 6225 lb/d all year
T1MOxygen demand, chem. [high level] [COD]DAILY MX <= 14300 lb/d all year
T1MOxygen demand, chem. [high level] [COD]DAILY MX <= 11929 lb/d all year
T1MpHINST MIN report only all year
T1MpHINST MIN report only all year
T1MpHINST MAX report only all year
T1MpHINST MAX report only all year
T1MSolids, total suspendedMO AVG report only all year
T1MSolids, total suspendedMO AVG report only all year
T1MSolids, total suspendedDAILY MX report only all year
T1MSolids, total suspendedDAILY MX report only all year
T1MSolids, total suspendedMO AVG <= 1350 lb/d all year
T1MSolids, total suspendedMO AVG <= 1203 lb/d all year
T1MSolids, total suspendedDAILY MX <= 2750 lb/d all year
T1MSolids, total suspendedDAILY MX <= 2453 lb/d all year
T1MNitrogen, nitrate total [as N]MO AVG report only all year
T1MNitrogen, nitrate total [as N]MO AVG report only all year
T1MNitrogen, nitrate total [as N]DAILY MX report only all year
T1MNitrogen, nitrate total [as N]DAILY MX report only all year
T1MNitrogen, nitrate total [as N]MO AVG report only all year
T1MNitrogen, nitrate total [as N]MO AVG report only all year
T1MNitrogen, nitrate total [as N]DAILY MX report only all year
T1MNitrogen, nitrate total [as N]DAILY MX report only all year
T1MPhosphorus, total [as P]DAILY MX <= 2 mg/L all year
T1MPhosphorus, total [as P]DAILY MX <= 2 mg/L all year
T1MPhosphorus, total [as P]MO AVG <= 20 lb/d all year
T1MPhosphorus, total [as P]MO AVG <= 20 lb/d all year
T1MPhosphorus, total [as P]DAILY MX <= 40 lb/d all year
T1MPhosphorus, total [as P]DAILY MX <= 40 lb/d all year
T1MSulfide, total [as S]MO AVG report only all year
T1MSulfide, total [as S]MO AVG report only all year
T1MSulfide, total [as S]DAILY MX report only all year
T1MSulfide, total [as S]DAILY MX report only all year
T1MSulfide, total [as S]MO AVG <= 15 lb/d all year
T1MSulfide, total [as S]MO AVG <= 12.4 lb/d all year
T1MSulfide, total [as S]DAILY MX <= 24.5 lb/d all year
T1MSulfide, total [as S]DAILY MX <= 24.7 lb/d all year
T1MChromium, total [as Cr]MO AVG report only all year
T1MChromium, total [as Cr]MO AVG report only all year
T1MChromium, total [as Cr]DAILY MX report only all year
T1MChromium, total [as Cr]DAILY MX report only all year
T1MChromium, total [as Cr]MO AVG <= 5.2 lb/d all year
T1MChromium, total [as Cr]MO AVG <= 5.2 lb/d all year
T1MChromium, total [as Cr]DAILY MX <= 10.4 lb/d all year
T1MChromium, total [as Cr]DAILY MX <= 10.4 lb/d all year
T1MPhenolsMO AVG <= 1.1 lb/d all year
T1MPhenolsMO AVG <= 1.1 lb/d all year
T1MPhenolsDAILY MX <= 1.7 lb/d all year
T1MPhenolsDAILY MX <= 1.7 lb/d all year
T1MFlow, in conduit or thru treatment plantMO AVG report only all year
T1MFlow, in conduit or thru treatment plantMO AVG report only all year
T1MFlow, in conduit or thru treatment plantDAILY MX report only all year
T1MFlow, in conduit or thru treatment plantDAILY MX report only all year
T1MLength of longest pH excursionINST MAX <= 60 min all year
T1MLength of longest pH excursionINST MAX <= 60 min all year
T1M% of time exceeding pH limitsINST MAX <= 1 % all year
T1M% of time exceeding pH limitsINST MAX <= 1 % all year
T1QNitrogen, ammonia total [as N]MO AVG report only Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Nov, Dec
T1QNitrogen, ammonia total [as N]MO AVG report only Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Nov, Dec
T1QNitrogen, ammonia total [as N]DAILY MX report only Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Nov, Dec
T1QNitrogen, ammonia total [as N]DAILY MX report only Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Nov, Dec
T1QNitrogen, ammonia total [as N]MO AVG <= 38 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]MO AVG <= 75 lb/d Jan, Feb, Nov, Dec
T1QNitrogen, ammonia total [as N]MO AVG <= 38 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]MO AVG <= 75 lb/d Jan, Feb, Nov, Dec
T1QNitrogen, ammonia total [as N]DAILY MX <= 75 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]DAILY MX <= 150 lb/d Jan, Feb, Nov, Dec
T1QNitrogen, ammonia total [as N]DAILY MX <= 75 lb/d Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
T1QNitrogen, ammonia total [as N]DAILY MX <= 150 lb/d Jan, Feb, Nov, Dec

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