Copper Range Company

NPDES permit MI0006114 · Minor NON-POTW · administratively continued, expires 2019-10-01 · 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 2019-10-01 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
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 21 days after each monitoring period ends (the most common figure among MI permits in EPA's filings — check your permit).

Limits in force (45)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedDAILY MX report only all year
001Carbon, tot organic [TOC]DAILY MX report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Chloride [as Cl]DAILY MX report only all year
001Arsenic, total [as As]DAILY MX report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Copper, dissolved [as Cu]DAILY MX report only all year
001Copper, total [as Cu]MO AVG <= 61 ug/L Mar, Apr, May
001Copper, total [as Cu]MO AVG <= 61 ug/L Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]DAILY MX <= 205 ug/L Mar, Apr, May
001Copper, total [as Cu]DAILY MX <= 205 ug/L Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]MO AVG <= 6.1 lb/d Mar, Apr, May
001Copper, total [as Cu]MO AVG <= 6.1 lb/d Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]DAILY MX report only Mar, Apr, May
001Copper, total [as Cu]DAILY MX report only Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]MO AVG <= 61 ug/L Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]MO AVG <= 61 ug/L Mar, Apr, May
001Copper, total [as Cu]DAILY MX <= 205 ug/L Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]DAILY MX <= 205 ug/L Mar, Apr, May
001Copper, total [as Cu]MO AVG <= 41 lb/d Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]MO AVG <= 41 lb/d Mar, Apr, May
001Copper, total [as Cu]DAILY MX report only Jan, Feb, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Copper, total [as Cu]DAILY MX report only Mar, Apr, May
001Silver, total [as Ag]DAILY MX report only all year
001Selenium, total [as Se]MO AVG <= 5 ug/L all year
001Selenium, total [as Se]DAILY MX report only all year
001Selenium, total [as Se]MO AVG <= .5 lb/d all year
001Selenium, total [as Se]DAILY MX report only all year
001Selenium, total [as Se]MO AVG <= 5 ug/L all year
001Selenium, total [as Se]DAILY MX report only all year
001Selenium, total [as Se]MO AVG <= 3.3 lb/d all year
001Selenium, total [as Se]DAILY MX report only all year
001Toxicity, choice of speciesMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only all year
001Solids, total dissolvedDAILY MX report only all year
001Mercury, total [as Hg]MO AVG report only all year
001Mercury, total [as Hg]DAILY MX report only all year
001Mercury, total [as Hg]MO AVG report only all year
001Mercury, total [as Hg]DAILY MX report only all year
001Outfall observation,visual, y/n responseVALUE report only all year
001TU Static 24 Hr Acute Pimephales promelasDAILY MX report only all year
001Static 48 Hr Chronic Pimphales PromelasMO AVG 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