J. W. CONSTRUCTION CO., INC.

NPDES permit VAM082236 · Minor NON-POTW · administratively continued, expires 2022-09-27 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2022-09-27 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
45required values missing, on 6 form(s)
0of 30 forms filed late

Last period with anything received: 2026-06-30.

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 (48)

OutfallParameterStatisticLimitMonths
0427pHINST MIN >= 6 SU all year
0427pHINST MAX <= 9 SU all year
0427Solids, total suspendedDAILY MN report only all year
0427Solids, total suspendedMO AVG <= 35 mg/L all year
0427Solids, total suspendedDAILY MX <= 70 mg/L all year
0427Solids, settleableDAILY MN report only all year
0427Solids, settleableMO AVG report only all year
0427Solids, settleableDAILY MX report only all year
0427Iron, total [as Fe]DAILY MN report only all year
0427Iron, total [as Fe]MO AVG <= 3 mg/L all year
0427Iron, total [as Fe]DAILY MX <= 6 mg/L all year
0427Manganese, total [as Mn]DAILY MN report only all year
0427Manganese, total [as Mn]MO AVG <= 2 mg/L all year
0427Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
0427Flow, in conduit or thru treatment plantMO AVG report only all year
0427Flow, in conduit or thru treatment plantDAILY MX report only all year
0428pHINST MIN >= 6 SU all year
0428pHINST MAX <= 9 SU all year
0428Solids, total suspendedDAILY MN report only all year
0428Solids, total suspendedMO AVG <= 35 mg/L all year
0428Solids, total suspendedDAILY MX <= 70 mg/L all year
0428Solids, settleableDAILY MN report only all year
0428Solids, settleableMO AVG report only all year
0428Solids, settleableDAILY MX report only all year
0428Iron, total [as Fe]DAILY MN report only all year
0428Iron, total [as Fe]MO AVG <= 3 mg/L all year
0428Iron, total [as Fe]DAILY MX <= 6 mg/L all year
0428Manganese, total [as Mn]DAILY MN report only all year
0428Manganese, total [as Mn]MO AVG <= 2 mg/L all year
0428Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
0428Flow, in conduit or thru treatment plantMO AVG report only all year
0428Flow, in conduit or thru treatment plantDAILY MX report only all year
1828pHINST MIN >= 6 SU all year
1828pHINST MAX <= 9 SU all year
1828Solids, total suspendedDAILY MN report only all year
1828Solids, total suspendedMO AVG <= 35 mg/L all year
1828Solids, total suspendedDAILY MX <= 70 mg/L all year
1828Solids, settleableDAILY MN report only all year
1828Solids, settleableMO AVG report only all year
1828Solids, settleableDAILY MX report only all year
1828Iron, total [as Fe]DAILY MN report only all year
1828Iron, total [as Fe]MO AVG <= 3 mg/L all year
1828Iron, total [as Fe]DAILY MX <= 6 mg/L all year
1828Manganese, total [as Mn]DAILY MN report only all year
1828Manganese, total [as Mn]MO AVG <= 2 mg/L all year
1828Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
1828Flow, in conduit or thru treatment plantMO AVG report only all year
1828Flow, in conduit or thru treatment plantDAILY 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