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(Unknown Permittee)

Finishing Plants, Manmade, major discharger, Pendleton, South Carolina. NPDES permit SC0000477 expired Nov 30, 2019; its limits still apply. Last 12 months: over a limit 2 times (last July 2026), 4 required values missing, 1 of 52 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: outfall 001 form 1 monthly (1 value), outfall 001 form 2 monthly (2 values), outfall T1M form 1 monthly (32 values), outfall T1M form 2 monthly (32 values), outfall T1Q form 1 quarterly, outfall T1Q form 2 quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 4 required values missing, 1 of 56 reports late

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

Period endingParameterReportedLimitOver by
July 2026%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia, daily maximum99.5≤ 40 %149%
July 2026%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia, monthly average99.3≤ 25 %297%

Limits in force (83)

ParameterStatisticLimitMonthsOutfall
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average≤ 25 %all year001
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily maximum≤ 40 %all year001
LC50 Pass/Fail Static 24Hr Acute Ceriodaphniadaily maximumreport only (pass=0;fail=1)all year001
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall yearT1M
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall yearT1M
BOD, 5-day, 20 deg. Cmonthly average≤ 375 lb/dall yearT1M
BOD, 5-day, 20 deg. Cmonthly average≤ 375 lb/dall yearT1M
BOD, 5-day, 20 deg. Cdaily maximum≤ 750 lb/dall yearT1M
BOD, 5-day, 20 deg. Cdaily maximum≤ 750 lb/dall yearT1M
Oxygen demand, chem. [high level] [COD]monthly average≤ 7430 lb/dall yearT1M
Oxygen demand, chem. [high level] [COD]monthly average≤ 6225 lb/dall yearT1M
Oxygen demand, chem. [high level] [COD]daily maximum≤ 14300 lb/dall yearT1M
Oxygen demand, chem. [high level] [COD]daily maximum≤ 11929 lb/dall yearT1M
pHinstantaneous minimumreport only (SU)all yearT1M
pHinstantaneous minimumreport only (SU)all yearT1M
pHinstantaneous maximumreport only (SU)all yearT1M
pHinstantaneous maximumreport only (SU)all yearT1M
Solids, total suspendedmonthly averagereport only (mg/L)all yearT1M
Solids, total suspendedmonthly averagereport only (mg/L)all yearT1M
Solids, total suspendeddaily maximumreport only (mg/L)all yearT1M
Solids, total suspendeddaily maximumreport only (mg/L)all yearT1M
Solids, total suspendedmonthly average≤ 1350 lb/dall yearT1M
Solids, total suspendedmonthly average≤ 1203 lb/dall yearT1M
Solids, total suspendeddaily maximum≤ 2750 lb/dall yearT1M
Solids, total suspendeddaily maximum≤ 2453 lb/dall yearT1M
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all yearT1M
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)all yearT1M
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L)all yearT1M
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L)all yearT1M
Nitrogen, nitrate total [as N]monthly averagereport only (lb/d)all yearT1M
Nitrogen, nitrate total [as N]monthly averagereport only (lb/d)all yearT1M
Nitrogen, nitrate total [as N]daily maximumreport only (lb/d)all yearT1M
Nitrogen, nitrate total [as N]daily maximumreport only (lb/d)all yearT1M
Phosphorus, total [as P]daily maximum≤ 2 mg/Lall yearT1M
Phosphorus, total [as P]daily maximum≤ 2 mg/Lall yearT1M
Phosphorus, total [as P]monthly average≤ 20 lb/dall yearT1M
Phosphorus, total [as P]monthly average≤ 20 lb/dall yearT1M
Phosphorus, total [as P]daily maximum≤ 40 lb/dall yearT1M
Phosphorus, total [as P]daily maximum≤ 40 lb/dall yearT1M
Sulfide, total [as S]monthly averagereport only (mg/L)all yearT1M
Sulfide, total [as S]monthly averagereport only (mg/L)all yearT1M
Sulfide, total [as S]daily maximumreport only (mg/L)all yearT1M
Sulfide, total [as S]daily maximumreport only (mg/L)all yearT1M
Sulfide, total [as S]monthly average≤ 15 lb/dall yearT1M
Sulfide, total [as S]monthly average≤ 12.4 lb/dall yearT1M
Sulfide, total [as S]daily maximum≤ 24.5 lb/dall yearT1M
Sulfide, total [as S]daily maximum≤ 24.7 lb/dall yearT1M
Chromium, total [as Cr]monthly averagereport only (mg/L)all yearT1M
Chromium, total [as Cr]monthly averagereport only (mg/L)all yearT1M
Chromium, total [as Cr]daily maximumreport only (mg/L)all yearT1M
Chromium, total [as Cr]daily maximumreport only (mg/L)all yearT1M
Chromium, total [as Cr]monthly average≤ 5.2 lb/dall yearT1M
Chromium, total [as Cr]monthly average≤ 5.2 lb/dall yearT1M
Chromium, total [as Cr]daily maximum≤ 10.4 lb/dall yearT1M
Chromium, total [as Cr]daily maximum≤ 10.4 lb/dall yearT1M
Phenolsmonthly average≤ 1.1 lb/dall yearT1M
Phenolsmonthly average≤ 1.1 lb/dall yearT1M
Phenolsdaily maximum≤ 1.7 lb/dall yearT1M
Phenolsdaily maximum≤ 1.7 lb/dall yearT1M
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearT1M
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearT1M
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearT1M
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearT1M
Length of longest pH excursioninstantaneous maximum≤ 60 minall yearT1M
Length of longest pH excursioninstantaneous maximum≤ 60 minall yearT1M
% of time exceeding pH limitsinstantaneous maximum≤ 1 %all yearT1M
% of time exceeding pH limitsinstantaneous maximum≤ 1 %all yearT1M
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar–OctT1Q
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Nov, DecT1Q
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar–OctT1Q
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Nov, DecT1Q
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar–OctT1Q
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Nov, DecT1Q
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Mar–OctT1Q
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Nov, DecT1Q
Nitrogen, ammonia total [as N]monthly average≤ 38 lb/dMar–OctT1Q
Nitrogen, ammonia total [as N]monthly average≤ 75 lb/dJan, Feb, Nov, DecT1Q
Nitrogen, ammonia total [as N]monthly average≤ 38 lb/dMar–OctT1Q
Nitrogen, ammonia total [as N]monthly average≤ 75 lb/dJan, Feb, Nov, DecT1Q
Nitrogen, ammonia total [as N]daily maximum≤ 75 lb/dMar–OctT1Q
Nitrogen, ammonia total [as N]daily maximum≤ 150 lb/dJan, Feb, Nov, DecT1Q
Nitrogen, ammonia total [as N]daily maximum≤ 75 lb/dMar–OctT1Q
Nitrogen, ammonia total [as N]daily maximum≤ 150 lb/dJan, Feb, Nov, DecT1Q

How strict are these limits?

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

Same industry: the 14 Textile Mill Products permits in South Carolina.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/SC0000477 · MCP: https://passage-data.com/mcp