4TH GEN FUELS LLC

NPDES permit VAM081626 · Minor NON-POTW · effective, expires 2028-01-13 · 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

2values over a limit
6required values missing, on 1 form(s)
0of 10 forms filed late

Last period with anything received: 2026-06-30. Most often over: Solids, total suspended (2).

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 (19)

OutfallParameterStatisticLimitMonths
2811pHINST MIN >= 6 SU all year
2811pHINST MAX <= 9 SU all year
2811Solids, total suspendedDAILY MN report only all year
2811Solids, total suspendedMO AVG <= 35 mg/L all year
2811Solids, total suspendedDAILY MX <= 70 mg/L all year
2811Solids, settleableDAILY MN report only all year
2811Solids, settleableMO AVG report only all year
2811Solids, settleableDAILY MX report only all year
2811Iron, total [as Fe]DAILY MN report only all year
2811Iron, total [as Fe]MO AVG <= 3 mg/L all year
2811Iron, total [as Fe]DAILY MX <= 6 mg/L all year
2811Manganese, total [as Mn]DAILY MN report only all year
2811Manganese, total [as Mn]MO AVG <= 2 mg/L all year
2811Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
2811Flow, in conduit or thru treatment plantMO AVG report only all year
2811Flow, in conduit or thru treatment plantDAILY MX report only all year
2811Solids, total dissolved [TDS]DAILY MN report only all year
2811Solids, total dissolved [TDS]MO AVG report only all year
2811Solids, total dissolved [TDS]DAILY MX 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