TG Missouri Corporation

NPDES permit MO0138606 · Minor NON-POTW · effective, expires 2031-05-31 · 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 12 forms filed late

Last period with anything received: 2026-03-31.

Reporting

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

Limits in force (60)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY MX report only all year
001Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Boron, total recoverableDAILY MX report only all year
001Nickel, total recoverableDAILY MX report only all year
001Zinc, total recoverableDAILY MX <= 218 ug/L all year
001Aluminum, total recoverableDAILY MX report only all year
001Lead, total recoverableDAILY MX report only all year
001Chromium, hexavalent dissolved [as Cr]DAILY MX <= 16 ug/L all year
001Chromium, trivalent total recoverableDAILY MX report only all year
001ChlorideDAILY MX report only all year
001Chemical oxygen demand [COD]DAILY MX report only all year
001Storm water flowDAILY MX report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedDAILY MX report only all year
002Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
002Sulfate, total [as SO4]DAILY MX report only all year
002Boron, total recoverableDAILY MX report only all year
002Nickel, total recoverableDAILY MX report only all year
002Zinc, total recoverableDAILY MX <= 218 ug/L all year
002Aluminum, total recoverableDAILY MX report only all year
002Lead, total recoverableDAILY MX report only all year
002Chromium, hexavalent dissolved [as Cr]DAILY MX <= 16 ug/L all year
002Chromium, trivalent total recoverableDAILY MX report only all year
002ChlorideDAILY MX report only all year
002Chemical oxygen demand [COD]DAILY MX report only all year
002Storm water flowDAILY MX report only all year
003pHMINIMUM >= 6.5 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspendedDAILY MX report only all year
003Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
003Sulfate, total [as SO4]DAILY MX report only all year
003Boron, total recoverableDAILY MX report only all year
003Nickel, total recoverableDAILY MX report only all year
003Zinc, total recoverableDAILY MX <= 218 ug/L all year
003Aluminum, total recoverableDAILY MX report only all year
003Lead, total recoverableDAILY MX report only all year
003Chromium, hexavalent dissolved [as Cr]DAILY MX <= 16 ug/L all year
003Chromium, trivalent total recoverableDAILY MX report only all year
003ChlorideDAILY MX report only all year
003Chemical oxygen demand [COD]DAILY MX report only all year
003Storm water flowDAILY MX report only all year
005pHMINIMUM >= 6.5 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedDAILY MX report only all year
005Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
005Sulfate, total [as SO4]DAILY MX report only all year
005Boron, total recoverableDAILY MX report only all year
005Nickel, total recoverableDAILY MX report only all year
005Zinc, total recoverableDAILY MX <= 218 ug/L all year
005Aluminum, total recoverableDAILY MX report only all year
005Lead, total recoverableDAILY MX report only all year
005Chromium, hexavalent dissolved [as Cr]DAILY MX <= 16 ug/L all year
005Chromium, trivalent total recoverableDAILY AV report only all year
005ChlorideDAILY MX report only all year
005Chemical oxygen demand [COD]DAILY MX report only all year
005Storm water flowDAILY 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