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NPDES permit VA0004162 · Major NON-POTW · effective, expires 2026-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 17 forms filed late

Last period with anything received: 2026-07-31.

Reporting

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).

Limits in force (42)

OutfallParameterStatisticLimitMonths
001Color [PT-CO units]MO AVG report only Jan, Feb, Mar, Nov, Dec
001Color [PT-CO units]DAILY MX report only Jan, Feb, Mar, Nov, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 183 mg/L Jan, Feb, Mar, Nov, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 366 mg/L Jan, Feb, Mar, Nov, Dec
001Oxygen demand, chem. [low level] [COD]MO AVG report only Jan, Feb, Mar, Nov, Dec
001Oxygen demand, chem. [low level] [COD]DAILY MX report only Jan, Feb, Mar, Nov, Dec
001pHDAILY MN >= 6 SU Jan, Feb, Mar, Nov, Dec
001pHDAILY MX <= 9 SU Jan, Feb, Mar, Nov, Dec
001Solids, total suspendedMO AVG <= 374 mg/L Jan, Feb, Mar, Nov, Dec
001Solids, total suspendedDAILY MX <= 748 mg/L Jan, Feb, Mar, Nov, Dec
001Nitrogen, total [as N]MO AVG report only Jan, Feb, Mar, Nov, Dec
001Nitrogen, total [as N]DAILY MX report only Jan, Feb, Mar, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 2.15 mg/L Jan, Feb, Mar, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 3.19 mg/L Jan, Feb, Mar, Nov, Dec
001Phosphorus, total [as P]MO AVG <= 2 mg/L Jan, Feb, Mar, Nov, Dec
001Phosphorus, total [as P]DAILY MX report only Jan, Feb, Mar, Nov, Dec
0012,3,7,8-Tetrachlorodibenzo-p-dioxinMO AVG <= .02 pg/L Jan, Feb, Mar, Nov, Dec
0012,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX <= .02 pg/L Jan, Feb, Mar, Nov, Dec
0012,3,7,8-TetrachlorodibenzofuranDAILY MX report only Jan, Feb, Mar, Nov, Dec
001Flow, in conduit or thru treatment plantMO AVG report only Jan, Feb, Mar, Nov, Dec
001Flow, in conduit or thru treatment plantDAILY MX report only Jan, Feb, Mar, Nov, Dec
1032,3,7,8-Tetrachlorodibenzo-p-dioxinDAILY MX <= 10 pg/L all year
103ChloroformMO AVG report only all year
103ChloroformDAILY MX report only all year
103ChloroformMO AVG <= 3647 g/d all year
103ChloroformDAILY MX <= 6096 g/d all year
1032,4,6-TrichlorophenolDAILY MX <= 2.5 ug/L all year
1032,3,7,8-TetrachlorodibenzofuranDAILY MX <= 31.9 pg/L all year
103PentachlorophenolDAILY MX <= 5 ug/L all year
103Flow, in conduit or thru treatment plantMO AVG report only all year
103Flow, in conduit or thru treatment plantDAILY MX report only all year
103Kappa numberMO AVG <= 20 # all year
1033,4,6-TrichloroguaiacolDAILY MX <= 2.5 ug/L all year
1033,4,5-TrichloroguaiacolDAILY MX <= 2.5 ug/L all year
1033,4,6-TrichlorocatecholDAILY MX <= 5 ug/L all year
1033,4,5-TrichlorocatecholDAILY MX <= 5 ug/L all year
103TetrachloroguaiacolDAILY MX <= 5 ug/L all year
103TetrachlorocatecholDAILY MX <= 5 ug/L all year
103TrichlorosyringolDAILY MX <= 2.5 ug/L all year
1034,5,6-TrichloroguaiacolDAILY MX <= 2.5 ug/L all year
1032,4,5-TrichlorophenolDAILY MX <= 2.5 ug/L all year
1032,3,4,6-TetrachlorophenolDAILY MX <= 2.5 ug/L all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states