Charles City County

NPDES permit VA0085936 · Minor NON-POTW · effective, expires 2028-07-31 · 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

6values over a limit
10required values missing, on 3 form(s)
2of 13 forms filed late

Last period with anything received: 2026-07-31. Most often over: Copper, total recoverable (4), Zinc, total recoverable (2).

Reporting

Reports are due about 10 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (17)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO MIN >= 5 mg/L all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Hardness, total [as CaCO3]MO MAX report only all year
001Selenium, total recoverableMO AVG <= 10 ug/L all year
001Selenium, total recoverableMO MAX <= 10 ug/L all year
001Cadmium, dissolved [as Cd]MO AVG report only all year
001Cadmium, dissolved [as Cd]MO MAX report only all year
001Zinc, total recoverableMO AVG <= 40 ug/L all year
001Zinc, total recoverableMO MAX <= 40 ug/L all year
001Copper, total recoverableMO AVG <= 4.4 ug/L all year
001Copper, total recoverableMO MAX <= 4.4 ug/L all year
001Flow, in conduit or thru treatment plantDAILY AV report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Solids, total dissolvedMO MAX report only all year
001Chromium, hexavalent tot recoverableMO AVG report only all year
001Chromium, hexavalent tot recoverableMO MAX report only 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