TRANSCONTINENTAL GAS PIPELINE CO LLC, STATION 70

NPDES permit MS0038482 · Minor NON-POTW · effective, expires 2031-08-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 5 forms filed late

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

Reporting

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

Limits in force (15)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitQB <= 90 deg F all year
001BOD, 5-day, 20 deg. CANNL AVG report only all year
001BOD, 5-day, 20 deg. CANNL MAX report only all year
001pHMINIMUM >= 6 SU all year
001pHQB <= 9 SU all year
001Solids, total suspendedQRTR AVG <= 30 mg/L all year
001Solids, total suspendedQB <= 45 mg/L all year
001Oil & GreaseQRTR AVG <= 10 mg/L all year
001Oil & GreaseQB <= 15 mg/L all year
001Nitrogen, ammonia total [as N]ANNL AVG report only all year
001Nitrogen, ammonia total [as N]ANNL MAX report only all year
001Zinc, total [as Zn]QRTR AVG <= .0581 mg/L all year
001Zinc, total [as Zn]QB <= .0636 mg/L all year
001Flow, in conduit or thru treatment plantQRTR AVG report only all year
001Flow, in conduit or thru treatment plantQB 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