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Gum And Wood Chemicals, major discharger, Courtland, Virginia. NPDES permit VA0003433, in force until Jan 31, 2029. Last 12 months: over a limit 2 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | Phosphorus, total [as P], monthly average | 2.95 | ≤ 2 mg/L | 48% |
| June 2026 | Phosphorus, total [as P], monthly average | 3.07 | ≤ 2 mg/L | 54% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | ≤ 32 deg C | all year | 002 |
| Oxygen, dissolved [DO] | minimum | ≥ 4 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 002 |
| Phosphorus, total [as P] | monthly average | ≤ 2 mg/L | all year | 002 |
| Phosphorus, total [as P] | monthly average | ≤ 97 lb/d | all year | 002 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 002 |
| Chromium, hexavalent [as Cr] | monthly average | report only (ug/L) | all year | 002 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 16 ug/L | all year | 002 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | ≤ 47 ug/L | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Toxic Units Static 48HR Acute Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | all year | 002 |
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | daily maximum | ≤ 6.25 tox chronic | all year | 002 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | all year | 003 |
| pH | minimum | report only (SU) | all year | 003 |
| pH | daily maximum | report only (SU) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Petrol hydrocarbons, total recoverable | daily maximum | report only (mg/L) | all year | 003 |
| Precipitation volume | daily maximum | report only (Mgal) | all year | 003 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | all year | 004 |
| pH | minimum | report only (SU) | all year | 004 |
| pH | daily maximum | report only (SU) | all year | 004 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 004 |
| Petrol hydrocarbons, total recoverable | daily maximum | report only (mg/L) | all year | 004 |
| Precipitation volume | daily maximum | report only (Mgal) | all year | 004 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | all year | 005 |
| pH | minimum | report only (SU) | all year | 005 |
| pH | daily maximum | report only (SU) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Petrol hydrocarbons, total recoverable | daily maximum | report only (mg/L) | all year | 005 |
| Precipitation volume | daily maximum | report only (Mgal) | all year | 005 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | all year | 006 |
| pH | minimum | report only (SU) | all year | 006 |
| pH | daily maximum | report only (SU) | all year | 006 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 006 |
| Petrol hydrocarbons, total recoverable | daily maximum | report only (mg/L) | all year | 006 |
| Precipitation volume | daily maximum | report only (Mgal) | all year | 006 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 311 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 586 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 207.22 lb/d | all year | 201 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 391.25 lb/d | all year | 201 |
| Solids, total suspended | monthly average | ≤ 137 mg/L | all year | 201 |
| Solids, total suspended | daily maximum | ≤ 397 mg/L | all year | 201 |
| Solids, total suspended | monthly average | ≤ 91.1 lb/d | all year | 201 |
| Solids, total suspended | daily maximum | ≤ 264.56 lb/d | all year | 201 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 201 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 201 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 902 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | all year | 902 |
| pH | minimum | ≥ 6 SU | all year | 902 |
| pH | daily maximum | ≤ 9 SU | all year | 902 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 902 |
| Petrol hydrocarbons, total recoverable | daily maximum | report only (mg/L) | all year | 902 |
| Precipitation volume | daily maximum | report only (Mgal) | all year | 902 |
Cited limits by parameter: Virginia's rules and the federal ones.
Same industry: the 13 Chemicals and Allied Products permits in Virginia.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/VA0003433 · MCP: https://passage-data.com/mcp