Vulcan Construction Materials, LLC

NPDES permit AL0066320 · Minor NON-POTW · effective, expires 2026-11-30 · 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 30 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among AL permits in EPA's filings — check your permit).

Limits in force (28)

OutfallParameterStatisticLimitMonths
003pHDAILY MN >= 6 SU all year
003pHDAILY MX <= 8.5 SU all year
003Solids, total suspendedMO AVG <= 25 mg/L all year
003Solids, total suspendedDAILY MX <= 45 mg/L all year
003Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
003Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
003Nitrite + Nitrate total [as N]MO AVG report only all year
003Nitrite + Nitrate total [as N]DAILY MX report only all year
003Phosphorus, total [as P]MO AVG = 1 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
003Phosphorus, total [as P]MO AVG report only Jan, Feb, Mar, Nov, Dec
003Phosphorus, total [as P]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
003Phosphorus, total [as P]DAILY MX report only Jan, Feb, Mar, Nov, Dec
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
005pHDAILY MN >= 6 SU all year
005pHDAILY MX <= 8.5 SU all year
005Solids, total suspendedMO AVG <= 25 mg/L all year
005Solids, total suspendedDAILY MX <= 45 mg/L all year
005Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
005Nitrite + Nitrate total [as N]MO AVG report only all year
005Nitrite + Nitrate total [as N]DAILY MX report only all year
005Phosphorus, total [as P]MO AVG = 1 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
005Phosphorus, total [as P]MO AVG report only Jan, Feb, Mar, Nov, Dec
005Phosphorus, total [as P]DAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct
005Phosphorus, total [as P]DAILY MX report only Jan, Feb, Mar, Nov, Dec
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, 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