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Industrial Organic Chemicals, major discharger, Georgetown, South Carolina. NPDES permit SC0036111 expired Oct 31, 2023; its limits still apply. Last 12 months: no values over a limit, 3 required values missing, 2 of 94 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | ≤ 90 deg F | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 95 deg F | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 1 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 7 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 14 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 5 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 10 mg/L | all year | 001 |
| pH | instantaneous minimum | report only (SU) | all year | 001 |
| pH | instantaneous maximum | report only (SU) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 10 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 20 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Length of longest pH excursion | instantaneous maximum | ≤ 60 min | all year | 001 |
| % of time exceeding pH limits | instantaneous maximum | ≤ 1 % | all year | 001 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 4 mg/L | all year | 01B |
| pH | instantaneous minimum | report only (SU) | all year | 01B |
| pH | instantaneous maximum | report only (SU) | all year | 01B |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 01B |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01B |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 171.5 lb/d | all year | 01B |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 343 lb/d | all year | 01B |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 01B |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 01B |
| Mercury, total [as Hg] | monthly average | report only (ng/L) | all year | 01B |
| Mercury, total [as Hg] | daily maximum | report only (ng/L) | all year | 01B |
| Length of longest pH excursion | instantaneous maximum | ≤ 60 min | all year | 01B |
| % of time exceeding pH limits | instantaneous maximum | ≤ 1 % | all year | 01B |
| Discharge event observation [Visual Monitoring] | daily maximum | report only (N=0;Y=1) | all year | 01B |
| % Effect Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average | report only (%) | all year | 01B |
| % Effect Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | daily maximum | report only (%) | all year | 01B |
| % Effect Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average | report only (%) | all year | 01B |
| % Effect Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | daily maximum | report only (%) | all year | 01B |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 43.23 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 68.47 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 46.29 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 74.73 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 74.73 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 114.49 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 122.58 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 181.75 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 193.27 lb/d | all year | T1M |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 193.27 lb/d | all year | T1M |
| Solids, total suspended | monthly average | report only (mg/L) | all year | T1M |
| Solids, total suspended | monthly average | report only (mg/L) | all year | T1M |
| Solids, total suspended | monthly average | report only (mg/L) | all year | T1M |
| Solids, total suspended | monthly average | report only (mg/L) | all year | T1M |
| Solids, total suspended | monthly average | report only (mg/L) | all year | T1M |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | T1M |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | T1M |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | T1M |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | T1M |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | T1M |
| Solids, total suspended | monthly average | ≤ 57.95 lb/d | all year | T1M |
| Solids, total suspended | monthly average | ≤ 92.25 lb/d | all year | T1M |
| Solids, total suspended | monthly average | ≤ 92.25 lb/d | all year | T1M |
| Solids, total suspended | monthly average | ≤ 59.58 lb/d | all year | T1M |
| Solids, total suspended | monthly average | ≤ 90.15 lb/d | all year | T1M |
| Solids, total suspended | daily maximum | ≤ 175.71 lb/d | all year | T1M |
| Solids, total suspended | daily maximum | ≤ 285.27 lb/d | all year | T1M |
| Solids, total suspended | daily maximum | ≤ 285.27 lb/d | all year | T1M |
| Solids, total suspended | daily maximum | ≤ 188.16 lb/d | all year | T1M |
| Solids, total suspended | daily maximum | ≤ 278.36 lb/d | all year | T1M |
| Flow, process wastewater | monthly average | report only (MGD) | all year | T1M |
| Flow, process wastewater | monthly average | report only (MGD) | all year | T1M |
| Flow, process wastewater | monthly average | report only (MGD) | all year | T1M |
| Flow, process wastewater | monthly average | report only (MGD) | all year | T1M |
| Flow, process wastewater | monthly average | report only (MGD) | all year | T1M |
| Chloroform | monthly average | ≤ .021 mg/L | all year | T1Y |
| Chloroform | monthly average | ≤ .021 mg/L | all year | T1Y |
| Chloroform | monthly average | ≤ .021 mg/L | all year | T1Y |
| Chloroform | monthly average | ≤ .021 mg/L | all year | T1Y |
| Chloroform | monthly average | ≤ .021 mg/L | all year | T1Y |
| Chloroform | daily maximum | ≤ .046 mg/L | all year | T1Y |
| Chloroform | daily maximum | ≤ .046 mg/L | all year | T1Y |
| Chloroform | daily maximum | ≤ .046 mg/L | all year | T1Y |
| Chloroform | daily maximum | ≤ .046 mg/L | all year | T1Y |
| Chloroform | daily maximum | ≤ .046 mg/L | all year | T1Y |
| Chloroform | monthly average | ≤ .027 lb/d | all year | T1Y |
| Chloroform | monthly average | ≤ .02 lb/d | all year | T1Y |
| Chloroform | monthly average | ≤ .03 lb/d | all year | T1Y |
| Chloroform | monthly average | ≤ .021 lb/d | all year | T1Y |
| Chloroform | monthly average | ≤ .028 lb/d | all year | T1Y |
| Chloroform | daily maximum | ≤ .059 lb/d | all year | T1Y |
| Chloroform | daily maximum | ≤ .043 lb/d | all year | T1Y |
| Chloroform | daily maximum | ≤ .067 lb/d | all year | T1Y |
| Chloroform | daily maximum | ≤ .046 lb/d | all year | T1Y |
| Chloroform | daily maximum | ≤ .062 lb/d | all year | T1Y |
| Methylene chloride | monthly average | ≤ .04 mg/L | all year | T1Y |
| Methylene chloride | monthly average | ≤ .04 mg/L | all year | T1Y |
| Methylene chloride | monthly average | ≤ .04 mg/L | all year | T1Y |
| Methylene chloride | monthly average | ≤ .04 mg/L | all year | T1Y |
| Methylene chloride | monthly average | ≤ .04 mg/L | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .089 mg/L | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .089 mg/L | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .089 mg/L | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .089 mg/L | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .089 mg/L | all year | T1Y |
| Methylene chloride | monthly average | ≤ .058 lb/d | all year | T1Y |
| Methylene chloride | monthly average | ≤ .037 lb/d | all year | T1Y |
| Methylene chloride | monthly average | ≤ .04 lb/d | all year | T1Y |
| Methylene chloride | monthly average | ≤ .054 lb/d | all year | T1Y |
| Methylene chloride | monthly average | ≤ .051 lb/d | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .083 lb/d | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .013 lb/d | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .089 lb/d | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .12 lb/d | all year | T1Y |
| Methylene chloride | daily maximum | ≤ .114 lb/d | all year | T1Y |
Cited limits by parameter: South Carolina's rules and the federal ones.
Same industry: the 24 Chemicals and Allied Products permits in South Carolina.
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Your permit document is the final word. As JSON: /api/v1/permits/SC0036111 · MCP: https://passage-data.com/mcp