Glenn Springs Holdings, Incorporated

NPDES permit MI0002631 · Minor NON-POTW · administratively continued, expires 2018-10-01 · 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 2018-10-01 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
40required values missing, on 10 form(s)
0of 11 forms filed late

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

Reporting

Reports are due about 21 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (39)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Carbon tetrachlorideDAILY MX <= 5 ug/L all year
001Carbon tetrachlorideMO AVG report only all year
001Carbon tetrachlorideDAILY MX report only all year
001Carbon tetrachlorideMO AVG report only all year
001Carbon tetrachlorideDAILY MX report only all year
001Carbon tetrachlorideMO AVG report only all year
001Carbon tetrachlorideDAILY MX report only all year
001ChloroformDAILY MX <= 5 ug/L all year
001ChloroformMO AVG report only all year
001ChloroformDAILY MX report only all year
001ChloroformMO AVG report only all year
001ChloroformDAILY MX report only all year
001ChloroformMO AVG report only all year
001ChloroformDAILY MX report only all year
001HexachlorocyclopentadieneDAILY MX report only all year
001HexachloroethaneDAILY MX report only all year
001TetrachloroethyleneDAILY MX <= 5 ug/L all year
001TrichloroethyleneDAILY MX <= 5 ug/L all year
001HexachlorobenzeneMX MO AV <= .01 ug/L all year
001HexachlorobenzeneDAILY MX report only all year
001HexachlorobenzeneMO AVG <= .0003 ug/L all year
001HexachlorobenzeneDAILY MX report only all year
001HexachlorobenzeneMO AVG <= .0000033 lb/d all year
001HexachlorobenzeneDAILY MX report only all year
001HexachlorobutadieneDAILY MX report only all year
001MirexMO AVG <= .01 ug/L all year
001MirexDAILY MX report only all year
001MirexMO AVG <= .000016 ug/L all year
001MirexDAILY MX report only all year
001MirexMO AVG <= .00000017 lb/d all year
001MirexDAILY MX report only 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
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001OctachlorocyclopenteneDAILY MX report only all year
001Outfall observation,visual, y/n responseVALUE 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