NPDES permit VAM082123 · Minor NON-POTW · effective, expires 2029-05-29 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-06-30.
Reports are due about 10 days after each monitoring period ends (the most common figure among VA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 1026 | pH | INST MIN | >= 6 SU | all year |
| 1026 | pH | INST MAX | <= 9 SU | all year |
| 1026 | Solids, total suspended | DAILY MN | report only | all year |
| 1026 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 1026 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 1026 | Solids, settleable | DAILY MN | report only | all year |
| 1026 | Solids, settleable | MO AVG | report only | all year |
| 1026 | Solids, settleable | DAILY MX | report only | all year |
| 1026 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 1026 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 1026 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 1026 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 1026 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 1026 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 1026 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 1026 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 1027 | pH | INST MIN | >= 6 SU | all year |
| 1027 | pH | INST MAX | <= 9 SU | all year |
| 1027 | Solids, total suspended | DAILY MN | report only | all year |
| 1027 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 1027 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 1027 | Solids, settleable | DAILY MN | report only | all year |
| 1027 | Solids, settleable | MO AVG | report only | all year |
| 1027 | Solids, settleable | DAILY MX | report only | all year |
| 1027 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 1027 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 1027 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 1027 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 1027 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 1027 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 1027 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 1027 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 1028 | pH | INST MIN | >= 6 SU | all year |
| 1028 | pH | INST MAX | <= 9 SU | all year |
| 1028 | Solids, total suspended | DAILY MN | report only | all year |
| 1028 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 1028 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 1028 | Solids, settleable | DAILY MN | report only | all year |
| 1028 | Solids, settleable | MO AVG | report only | all year |
| 1028 | Solids, settleable | DAILY MX | report only | all year |
| 1028 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 1028 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 1028 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 1028 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 1028 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 1028 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 1028 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 1028 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 1029 | pH | INST MIN | >= 6 SU | all year |
| 1029 | pH | INST MAX | <= 9 SU | all year |
| 1029 | Solids, total suspended | DAILY MN | report only | all year |
| 1029 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 1029 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 1029 | Solids, settleable | DAILY MN | report only | all year |
| 1029 | Solids, settleable | MO AVG | report only | all year |
| 1029 | Solids, settleable | DAILY MX | report only | all year |
| 1029 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 1029 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 1029 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 1029 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 1029 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 1029 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 1029 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 1029 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 1030 | pH | INST MIN | >= 6 SU | all year |
| 1030 | pH | INST MAX | <= 9 SU | all year |
| 1030 | Solids, total suspended | DAILY MN | report only | all year |
| 1030 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 1030 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 1030 | Solids, settleable | DAILY MN | report only | all year |
| 1030 | Solids, settleable | MO AVG | report only | all year |
| 1030 | Solids, settleable | DAILY MX | report only | all year |
| 1030 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 1030 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 1030 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 1030 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 1030 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 1030 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 1030 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 1030 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 1867 | pH | INST MIN | >= 6 SU | all year |
| 1867 | pH | INST MAX | <= 9 SU | all year |
| 1867 | Solids, total suspended | DAILY MN | report only | all year |
| 1867 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 1867 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 1867 | Solids, settleable | DAILY MN | report only | all year |
| 1867 | Solids, settleable | MO AVG | report only | all year |
| 1867 | Solids, settleable | DAILY MX | report only | all year |
| 1867 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 1867 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 1867 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 1867 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 1867 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 1867 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 1867 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 1867 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 1985 | pH | INST MIN | >= 6 SU | all year |
| 1985 | pH | INST MAX | <= 9 SU | all year |
| 1985 | Solids, total suspended | DAILY MN | report only | all year |
| 1985 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 1985 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 1985 | Solids, settleable | DAILY MN | report only | all year |
| 1985 | Solids, settleable | MO AVG | report only | all year |
| 1985 | Solids, settleable | DAILY MX | report only | all year |
| 1985 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 1985 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 1985 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 1985 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 1985 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 1985 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 1985 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 1985 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8495 | pH | INST MIN | >= 6 SU | all year |
| 8495 | pH | INST MAX | <= 9 SU | all year |
| 8495 | Solids, total suspended | DAILY MN | report only | all year |
| 8495 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8495 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8495 | Solids, settleable | DAILY MN | report only | all year |
| 8495 | Solids, settleable | MO AVG | report only | all year |
| 8495 | Solids, settleable | DAILY MX | report only | all year |
| 8495 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8495 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8495 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8495 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8495 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8495 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8495 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8495 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8496 | pH | INST MIN | >= 6 SU | all year |
| 8496 | pH | INST MAX | <= 9 SU | all year |
| 8496 | Solids, total suspended | DAILY MN | report only | all year |
| 8496 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8496 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8496 | Solids, settleable | DAILY MN | report only | all year |
| 8496 | Solids, settleable | MO AVG | report only | all year |
| 8496 | Solids, settleable | DAILY MX | report only | all year |
| 8496 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8496 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8496 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8496 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8496 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8496 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8496 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8496 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8497 | pH | INST MIN | >= 6 SU | all year |
| 8497 | pH | INST MAX | <= 9 SU | all year |
| 8497 | Solids, total suspended | DAILY MN | report only | all year |
| 8497 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8497 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8497 | Solids, settleable | DAILY MN | report only | all year |
| 8497 | Solids, settleable | MO AVG | report only | all year |
| 8497 | Solids, settleable | DAILY MX | report only | all year |
| 8497 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8497 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8497 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8497 | Aluminum, total [as Al] | DAILY MN | report only | all year |
| 8497 | Aluminum, total [as Al] | MO AVG | report only | all year |
| 8497 | Aluminum, total [as Al] | DAILY MX | report only | all year |
| 8497 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8497 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8497 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8497 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8497 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8498 | pH | INST MIN | >= 6 SU | all year |
| 8498 | pH | INST MAX | <= 9 SU | all year |
| 8498 | Solids, total suspended | DAILY MN | report only | all year |
| 8498 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8498 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8498 | Solids, settleable | DAILY MN | report only | all year |
| 8498 | Solids, settleable | MO AVG | report only | all year |
| 8498 | Solids, settleable | DAILY MX | report only | all year |
| 8498 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8498 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8498 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8498 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8498 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8498 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8498 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8498 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8499 | pH | INST MIN | >= 6 SU | all year |
| 8499 | pH | INST MAX | <= 9 SU | all year |
| 8499 | Solids, total suspended | DAILY MN | report only | all year |
| 8499 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8499 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8499 | Solids, settleable | DAILY MN | report only | all year |
| 8499 | Solids, settleable | MO AVG | report only | all year |
| 8499 | Solids, settleable | DAILY MX | report only | all year |
| 8499 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8499 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8499 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8499 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8499 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8499 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8499 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8499 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8500 | pH | INST MIN | >= 6 SU | all year |
| 8500 | pH | INST MAX | <= 9 SU | all year |
| 8500 | Solids, total suspended | DAILY MN | report only | all year |
| 8500 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8500 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8500 | Solids, settleable | DAILY MN | report only | all year |
| 8500 | Solids, settleable | MO AVG | report only | all year |
| 8500 | Solids, settleable | DAILY MX | report only | all year |
| 8500 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8500 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8500 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8500 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8500 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8500 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8500 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8500 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8501 | pH | INST MIN | >= 6 SU | all year |
| 8501 | pH | INST MAX | <= 9 SU | all year |
| 8501 | Solids, total suspended | DAILY MN | report only | all year |
| 8501 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8501 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8501 | Solids, settleable | DAILY MN | report only | all year |
| 8501 | Solids, settleable | MO AVG | report only | all year |
| 8501 | Solids, settleable | DAILY MX | report only | all year |
| 8501 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8501 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8501 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8501 | Aluminum, total [as Al] | DAILY MN | report only | all year |
| 8501 | Aluminum, total [as Al] | MO AVG | report only | all year |
| 8501 | Aluminum, total [as Al] | DAILY MX | report only | all year |
| 8501 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8501 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8501 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8501 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8501 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
| 8502 | pH | INST MIN | >= 6 SU | all year |
| 8502 | pH | INST MAX | <= 9 SU | all year |
| 8502 | Solids, total suspended | DAILY MN | report only | all year |
| 8502 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 8502 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 8502 | Solids, settleable | DAILY MN | report only | all year |
| 8502 | Solids, settleable | MO AVG | report only | all year |
| 8502 | Solids, settleable | DAILY MX | report only | all year |
| 8502 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 8502 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 8502 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 8502 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 8502 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 8502 | Solids, total dissolved [TDS] | DAILY MN | report only | all year |
| 8502 | Solids, total dissolved [TDS] | MO AVG | report only | all year |
| 8502 | Solids, total dissolved [TDS] | DAILY MX | report only | all year |
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