NPDES permit VAM081744 · Minor NON-POTW · expired, expires 2025-03-20 · EPA's file as of 2026-09-19
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This permit expired on 2025-03-20 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-06-30. Most often over: Iron, total [as Fe] (1).
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 |
|---|---|---|---|---|
| 0037 | pH | INST MIN | >= 6 SU | all year |
| 0037 | pH | INST MAX | <= 9 SU | all year |
| 0037 | Solids, total suspended | DAILY MN | report only | all year |
| 0037 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 0037 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 0037 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 0037 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 0037 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 0037 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 0037 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 0037 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 0037 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 0037 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 2927 | pH | INST MIN | >= 6 SU | all year |
| 2927 | pH | INST MAX | <= 9 SU | all year |
| 2927 | Solids, total suspended | DAILY MN | report only | all year |
| 2927 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 2927 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 2927 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 2927 | Iron, total [as Fe] | MO AVG | <= 3.5 mg/L | all year |
| 2927 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 2927 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 2927 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 2928 | pH | INST MIN | >= 6 SU | all year |
| 2928 | pH | INST MAX | <= 9 SU | all year |
| 2928 | Solids, total suspended | DAILY MN | report only | all year |
| 2928 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 2928 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 2928 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 2928 | Iron, total [as Fe] | MO AVG | <= 3.5 mg/L | all year |
| 2928 | Iron, total [as Fe] | DAILY MX | <= 7 mg/L | all year |
| 2928 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 2928 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3602 | pH | INST MIN | >= 6 SU | all year |
| 3602 | pH | INST MAX | <= 9 SU | all year |
| 3602 | Solids, total suspended | DAILY MN | report only | all year |
| 3602 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3602 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3602 | Solids, settleable | DAILY MN | report only | all year |
| 3602 | Solids, settleable | MO AVG | report only | all year |
| 3602 | Solids, settleable | DAILY MX | report only | all year |
| 3602 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3602 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3602 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3602 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3602 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3602 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3602 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3602 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3603 | pH | INST MIN | >= 6 SU | all year |
| 3603 | pH | INST MAX | <= 9 SU | all year |
| 3603 | Solids, total suspended | DAILY MN | report only | all year |
| 3603 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3603 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3603 | Solids, settleable | DAILY MN | report only | all year |
| 3603 | Solids, settleable | MO AVG | report only | all year |
| 3603 | Solids, settleable | DAILY MX | report only | all year |
| 3603 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3603 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3603 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3603 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3603 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3603 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3603 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3603 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3604 | pH | INST MIN | >= 6 SU | all year |
| 3604 | pH | INST MAX | <= 9 SU | all year |
| 3604 | Solids, total suspended | DAILY MN | report only | all year |
| 3604 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3604 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3604 | Solids, settleable | DAILY MN | report only | all year |
| 3604 | Solids, settleable | MO AVG | report only | all year |
| 3604 | Solids, settleable | DAILY MX | report only | all year |
| 3604 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3604 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3604 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3604 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3604 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3604 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3604 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3604 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3605 | pH | INST MIN | >= 6 SU | all year |
| 3605 | pH | INST MAX | <= 9 SU | all year |
| 3605 | Solids, total suspended | DAILY MN | report only | all year |
| 3605 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3605 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3605 | Solids, settleable | DAILY MN | report only | all year |
| 3605 | Solids, settleable | MO AVG | report only | all year |
| 3605 | Solids, settleable | DAILY MX | report only | all year |
| 3605 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3605 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3605 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3605 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3605 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3605 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3605 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3605 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3606 | pH | INST MIN | >= 6 SU | all year |
| 3606 | pH | INST MAX | <= 9 SU | all year |
| 3606 | Solids, total suspended | DAILY MN | report only | all year |
| 3606 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3606 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3606 | Solids, settleable | DAILY MN | report only | all year |
| 3606 | Solids, settleable | MO AVG | report only | all year |
| 3606 | Solids, settleable | DAILY MX | report only | all year |
| 3606 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3606 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3606 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3606 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3606 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3606 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3606 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3606 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3607 | pH | INST MIN | >= 6 SU | all year |
| 3607 | pH | INST MAX | <= 9 SU | all year |
| 3607 | Solids, total suspended | DAILY MN | report only | all year |
| 3607 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3607 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3607 | Solids, settleable | DAILY MN | report only | all year |
| 3607 | Solids, settleable | MO AVG | report only | all year |
| 3607 | Solids, settleable | DAILY MX | report only | all year |
| 3607 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3607 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3607 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3607 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3607 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3607 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3607 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3607 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3608 | pH | INST MIN | >= 6 SU | all year |
| 3608 | pH | INST MAX | <= 9 SU | all year |
| 3608 | Solids, total suspended | DAILY MN | report only | all year |
| 3608 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3608 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3608 | Solids, settleable | DAILY MN | report only | all year |
| 3608 | Solids, settleable | MO AVG | report only | all year |
| 3608 | Solids, settleable | DAILY MX | report only | all year |
| 3608 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3608 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3608 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3608 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3608 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3608 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3608 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3608 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 3609 | pH | INST MIN | >= 6 SU | all year |
| 3609 | pH | INST MAX | <= 9 SU | all year |
| 3609 | Solids, total suspended | DAILY MN | report only | all year |
| 3609 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 3609 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 3609 | Solids, settleable | DAILY MN | report only | all year |
| 3609 | Solids, settleable | MO AVG | report only | all year |
| 3609 | Solids, settleable | DAILY MX | report only | all year |
| 3609 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 3609 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 3609 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 3609 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 3609 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 3609 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 3609 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 3609 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 4034 | pH | INST MIN | >= 6 SU | all year |
| 4034 | pH | INST MAX | <= 9 SU | all year |
| 4034 | Solids, total suspended | DAILY MN | report only | all year |
| 4034 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 4034 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 4034 | Solids, settleable | DAILY MN | report only | all year |
| 4034 | Solids, settleable | MO AVG | report only | all year |
| 4034 | Solids, settleable | DAILY MX | report only | all year |
| 4034 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 4034 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 4034 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 4034 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 4034 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 4034 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 4034 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 4034 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 4035 | pH | INST MIN | >= 6 SU | all year |
| 4035 | pH | INST MAX | <= 9 SU | all year |
| 4035 | Solids, total suspended | DAILY MN | report only | all year |
| 4035 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 4035 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 4035 | Solids, settleable | DAILY MN | report only | all year |
| 4035 | Solids, settleable | MO AVG | report only | all year |
| 4035 | Solids, settleable | DAILY MX | report only | all year |
| 4035 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 4035 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 4035 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 4035 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 4035 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 4035 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 4035 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 4035 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 4036 | pH | INST MIN | >= 6 SU | all year |
| 4036 | pH | INST MAX | <= 9 SU | all year |
| 4036 | Solids, total suspended | DAILY MN | report only | all year |
| 4036 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 4036 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 4036 | Solids, settleable | DAILY MN | report only | all year |
| 4036 | Solids, settleable | MO AVG | report only | all year |
| 4036 | Solids, settleable | DAILY MX | report only | all year |
| 4036 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 4036 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 4036 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 4036 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 4036 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 4036 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 4036 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 4036 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 5796 | pH | INST MIN | >= 6 SU | all year |
| 5796 | pH | INST MAX | <= 9 SU | all year |
| 5796 | Solids, total suspended | DAILY MN | report only | all year |
| 5796 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 5796 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 5796 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 5796 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 5796 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 5796 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 5796 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 5796 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 5796 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 5796 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 5797 | pH | INST MIN | >= 6 SU | all year |
| 5797 | pH | INST MAX | <= 9 SU | all year |
| 5797 | Solids, total suspended | DAILY MN | report only | all year |
| 5797 | Solids, total suspended | MO AVG | <= 35 mg/L | all year |
| 5797 | Solids, total suspended | DAILY MX | <= 70 mg/L | all year |
| 5797 | Iron, total [as Fe] | DAILY MN | report only | all year |
| 5797 | Iron, total [as Fe] | MO AVG | <= 3 mg/L | all year |
| 5797 | Iron, total [as Fe] | DAILY MX | <= 6 mg/L | all year |
| 5797 | Manganese, total [as Mn] | DAILY MN | report only | all year |
| 5797 | Manganese, total [as Mn] | MO AVG | <= 2 mg/L | all year |
| 5797 | Manganese, total [as Mn] | DAILY MX | <= 4 mg/L | all year |
| 5797 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 5797 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
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