Magris Talc USA, Inc.

NPDES permit VT0001023 · Minor NON-POTW · expired, expires 2023-12-31 · 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.

This permit expired on 2023-12-31 and is expired: 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 4 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among VT permits in EPA's filings — check your permit).

Limits in force (24)

OutfallParameterStatisticLimitMonths
001TurbidityANNL AVG <= 10 NTU Jan, Feb, Mar
001pHMINIMUM >= 6.5 SU Jan, Feb, Mar
001pHMINIMUM >= 6.5 SU Oct, Nov, Dec
001pHMINIMUM >= 6.5 SU Jul, Aug, Sep
001pHMINIMUM >= 6.5 SU Apr, May, Jun
001pHMAXIMUM <= 8.5 SU Jan, Feb, Mar
001pHMAXIMUM <= 8.5 SU Oct, Nov, Dec
001pHMAXIMUM <= 8.5 SU Jul, Aug, Sep
001pHMAXIMUM <= 8.5 SU Apr, May, Jun
001Arsenic, total [as As]DAILY MX report only Apr, May, Jun
001Arsenic, total [as As]DAILY MX report only Apr, May, Jun
001Arsenic, total [as As]DAILY MX report only Apr, May, Jun
001Beryllium, total [as Be]DAILY MX report only Apr, May, Jun
001Cadmium, total [as Cd]DAILY MX report only Apr, May, Jun
001Copper, total [as Cu]DAILY MX report only Apr, May, Jun
001Lead, total [as Pb]DAILY MX report only Apr, May, Jun
001Thallium, total [as Tl]DAILY MX report only Apr, May, Jun
001Nickel, total [as Ni]DAILY MX report only Apr, May, Jun
001Silver, total [as Ag]DAILY MX report only Apr, May, Jun
001Zinc, total [as Zn]DAILY MX report only Apr, May, Jun
001Antimony, total [as Sb]DAILY MX report only Apr, May, Jun
001Selenium, total [as Se]DAILY MX report only Apr, May, Jun
001Flow, in conduit or thru treatment plantDAILY MX report only Apr, May, Jun
001Mercury, total [as Hg]DAILY MX report only Apr, May, Jun

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