American Materials/Lynches River Quarry

NPDES permit SC0048445 · Minor NON-POTW · administratively continued, expires 2023-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-06-30 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
0required values missing, on 0 form(s)
0of 171 forms filed late

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

Reporting

Reports are due about 29 days after each monitoring period ends (the most common figure among SC permits in EPA's filings — check your permit).

Limits in force (88)

OutfallParameterStatisticLimitMonths
001TurbidityMO AVG report only all year
001TurbidityDAILY MX report only all year
001TurbidityMO AVG report only all year
001TurbidityDAILY MX report only all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 8.5 SU all year
001pHINST MIN report only all year
001pHINST MAX report only all year
001pHINST MIN report only all year
001pHINST MAX report only all year
001Solids, total suspendedMO AVG <= 25 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseMO AVG <= 10 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 8.5 SU all year
002Solids, total suspendedMO AVG <= 25 mg/L all year
002Solids, total suspendedDAILY MX <= 45 mg/L all year
002Oil & GreaseMO AVG <= 10 mg/L all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 8.5 SU all year
003Solids, total suspendedMO AVG <= 25 mg/L all year
003Solids, total suspendedDAILY MX <= 45 mg/L all year
003Oil & GreaseMO AVG <= 10 mg/L all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
008Solids, total suspendedMO AVG report only all year
008Solids, total suspendedMO AVG report only all year
008Solids, total suspendedDAILY MX report only all year
008Solids, total suspendedDAILY MX report only all year
009Solids, total suspendedMO AVG report only all year
009Solids, total suspendedMO AVG report only all year
009Solids, total suspendedDAILY MX report only all year
009Solids, total suspendedDAILY MX report only all year
010Solids, total suspendedMO AVG report only all year
010Solids, total suspendedMO AVG report only all year
010Solids, total suspendedDAILY MX report only all year
010Solids, total suspendedDAILY MX report only all year
011Solids, total suspendedMO AVG report only all year
011Solids, total suspendedMO AVG report only all year
011Solids, total suspendedDAILY MX report only all year
011Solids, total suspendedDAILY MX report only all year
012Solids, total suspendedMO AVG report only all year
012Solids, total suspendedMO AVG report only all year
012Solids, total suspendedDAILY MX report only all year
012Solids, total suspendedDAILY MX report only all year
013Solids, total suspendedMO AVG report only all year
013Solids, total suspendedMO AVG report only all year
013Solids, total suspendedDAILY MX report only all year
013Solids, total suspendedDAILY MX report only all year
014Solids, total suspendedMO AVG report only all year
014Solids, total suspendedMO AVG report only all year
014Solids, total suspendedDAILY MX report only all year
014Solids, total suspendedDAILY MX report only all year
01ApHINST MIN report only all year
01ApHINST MAX report only all year
01ASolids, total suspendedMO AVG report only all year
01ASolids, total suspendedDAILY MX report only all year
01AOil & GreaseMO AVG report only all year
01AOil & GreaseDAILY MX report only all year
01AFlow, in conduit or thru treatment plantMO AVG report only all year
01AFlow, in conduit or thru treatment plantDAILY MX report only all year
02ApHINST MIN report only all year
02ApHINST MAX report only all year
02ASolids, total suspendedMO AVG report only all year
02ASolids, total suspendedDAILY MX report only all year
02AOil & GreaseMO AVG report only all year
02AOil & GreaseDAILY MX report only all year
02AFlow, in conduit or thru treatment plantMO AVG report only all year
02AFlow, in conduit or thru treatment plantDAILY MX report only all year
03ApHINST MIN report only all year
03ApHINST MAX report only all year
03ASolids, total suspendedMO AVG report only all year
03ASolids, total suspendedDAILY MX report only all year
03AOil & GreaseMO AVG report only all year
03AOil & GreaseDAILY MX report only all year
03AFlow, in conduit or thru treatment plantMO AVG report only all year
03AFlow, 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