TINTINA MONTANA INC

NPDES permit MT0031909 · Major NON-POTW · administratively continued, expires 2025-05-31 · 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.

This permit expired on 2025-05-31 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 146 forms filed late

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

Reporting

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

Limits in force (415)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Temperature, water deg. fahrenheitVALUE report only all year
001Temperature, water deg. fahrenheitVALUE report only all year
001Temperature, water deg. fahrenheitVALUE report only all year
001Temperature, water deg. fahrenheitVALUE report only all year
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Flow rateMO AVG report only all year
001Flow rateDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Nitrogen, total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
001Nitrogen, total [as N]MO AVG <= .09 mg/L Jul, Aug, Sep
001Nitrogen, total [as N]DAILY MX report only Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
001Nitrogen, total [as N]DAILY MX report only Jul, Aug, Sep
001Nitrogen, total [as N]MO AVG report only Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
001Nitrogen, total [as N]MO AVG <= .43 lb/d Jul, Aug, Sep
001Nitrogen, ammonia total [as N]MO AVG <= .18 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= .37 mg/L all year
001Nitrite + Nitrate total [as N]MO AVG <= 1.5 mg/L all year
001Nitrite + Nitrate total [as N]DAILY MX <= 1.5 mg/L all year
001Phosphorus, total [as P]MO AVG <= .012 mg/L all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG <= .06 lb/d all year
001Cyanide, total [as CN]MO AVG <= .6 ug/L all year
001Cyanide, total [as CN]DAILY MX <= .6 ug/L all year
001Arsenic, total recoverableMO AVG <= 1 ug/L all year
001Arsenic, total recoverableDAILY MX <= 1 ug/L all year
001Iron, total recoverableMO AVG <= 205 ug/L all year
001Iron, total recoverableDAILY MX <= 416 ug/L all year
001Selenium, total recoverableMO AVG <= .6 ug/L all year
001Selenium, total recoverableDAILY MX <= 1.2 ug/L all year
001Thallium, total recoverableMO AVG <= .04 ug/L all year
001Thallium, total recoverableDAILY MX <= .04 ug/L all year
001Beryllium, total recoverable [as Be]MO AVG <= .8 ug/L all year
001Beryllium, total recoverable [as Be]DAILY MX <= .8 ug/L all year
001Barium, total recoverableMO AVG <= 150 ug/L all year
001Barium, total recoverableDAILY MX <= 150 ug/L all year
001Nickel, total recoverableMO AVG <= 7.8 ug/L all year
001Nickel, total recoverableDAILY MX <= 15 ug/L all year
001Silver total recoverableMO AVG <= .05 ug/L all year
001Silver total recoverableDAILY MX <= .1 ug/L all year
001Strontium, total [as Sr]MO AVG <= 600 ug/L all year
001Strontium, total [as Sr]DAILY MX <= 600 ug/L all year
001Zinc, total recoverableMO AVG <= 4.6 ug/L all year
001Zinc, total recoverableDAILY MX <= 9.2 ug/L all year
001Aluminum, dissolved [as Al]MO AVG <= 11 ug/L all year
001Aluminum, dissolved [as Al]DAILY MX <= 21 ug/L all year
001Cadmium, total recoverableMO AVG <= .11 ug/L all year
001Cadmium, total recoverableDAILY MX <= .23 ug/L all year
001Lead, total recoverableMO AVG <= .5 ug/L all year
001Lead, total recoverableDAILY MX <= 1 ug/L all year
001Chromium, total recoverableMO AVG <= 15 ug/L all year
001Chromium, total recoverableDAILY MX <= 15 ug/L all year
001Copper, total recoverableMO AVG <= 1.4 ug/L all year
001Copper, total recoverableDAILY MX <= 2.8 ug/L all year
001Antimony, total recoverableMO AVG <= 1 ug/L all year
001Antimony, total recoverableDAILY MX <= 1 ug/L all year
001Uranium, totalMO AVG <= .7 ug/L all year
001Uranium, totalDAILY MX <= .7 ug/L all year
001Mercury, total recoverableMO AVG <= .0005 ug/L all year
001Mercury, total recoverableDAILY MX <= .0005 ug/L all year
001IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaVALUE report only all year
001IC25 Static Renewal 7 Day Chronic ChrpimephalesVALUE report only all year
002Flow rateMO AVG report only all year
002Flow rateDAILY MX report only all year
002TurbidityMO AVG report only all year
002TurbidityMAXIMUM report only all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
003Flow rateMO AVG report only all year
003Flow rateMO AVG report only all year
003Flow rateDAILY MX report only all year
003Flow rateDAILY MX report only all year
003TurbidityMO AVG report only all year
003TurbidityMAXIMUM report only all year
003TurbidityMO AVG report only all year
003TurbidityDAILY MX report only all year
003pHMINIMUM report only all year
003pHMAXIMUM report only all year
003pHMINIMUM report only all year
003pHMAXIMUM report only all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedDAILY MX report only all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedDAILY MX report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]MAXIMUM report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]DAILY MX report only all year
003Arsenic, total recoverableMO AVG report only all year
003Arsenic, total recoverableMAXIMUM report only all year
003Arsenic, total recoverableMO AVG report only all year
003Arsenic, total recoverableDAILY MX report only all year
003Iron, total recoverableMO AVG report only all year
003Iron, total recoverableMAXIMUM report only all year
003Iron, total recoverableMO AVG report only all year
003Iron, total recoverableDAILY MX report only all year
003Selenium, total recoverableMO AVG report only all year
003Selenium, total recoverableMAXIMUM report only all year
003Selenium, total recoverableMO AVG report only all year
003Selenium, total recoverableDAILY MX report only all year
003Beryllium, total recoverable [as Be]MO AVG report only all year
003Beryllium, total recoverable [as Be]MAXIMUM report only all year
003Beryllium, total recoverable [as Be]MO AVG report only all year
003Beryllium, total recoverable [as Be]DAILY MX report only all year
003Nickel, total recoverableMO AVG report only all year
003Nickel, total recoverableMAXIMUM report only all year
003Nickel, total recoverableMO AVG report only all year
003Nickel, total recoverableDAILY MX report only all year
003Silver total recoverableMO AVG report only all year
003Silver total recoverableMAXIMUM report only all year
003Silver total recoverableMO AVG report only all year
003Silver total recoverableDAILY MX report only all year
003Zinc, total recoverableMO AVG report only all year
003Zinc, total recoverableMAXIMUM report only all year
003Zinc, total recoverableMO AVG report only all year
003Zinc, total recoverableDAILY MX report only all year
003Aluminum, dissolved [as Al]MO AVG report only all year
003Aluminum, dissolved [as Al]DAILY MX report only all year
003Aluminum, dissolved [as Al]SEMI AVG report only all year
003Aluminum, dissolved [as Al]MAXIMUM report only all year
003Cadmium, total recoverableMO AVG report only all year
003Cadmium, total recoverableMAXIMUM report only all year
003Cadmium, total recoverableMO AVG report only all year
003Cadmium, total recoverableDAILY MX report only all year
003Lead, total recoverableMO AVG report only all year
003Lead, total recoverableMAXIMUM report only all year
003Lead, total recoverableMO AVG report only all year
003Lead, total recoverableDAILY MX report only all year
003Copper, total recoverableMO AVG report only all year
003Copper, total recoverableMO AVG report only all year
003Copper, total recoverableMAXIMUM report only all year
003Copper, total recoverableDAILY MX report only all year
003Antimony, total recoverableMO AVG report only all year
003Antimony, total recoverableMAXIMUM report only all year
003Antimony, total recoverableMO AVG report only all year
003Antimony, total recoverableDAILY MX report only all year
003Mercury, total recoverableMO AVG report only all year
003Mercury, total recoverableMAXIMUM report only all year
003Mercury, total recoverableMO AVG report only all year
003Mercury, total recoverableDAILY MX report only all year
003Chemical Oxygen Demand [COD]MO AVG report only all year
003Chemical Oxygen Demand [COD]MAXIMUM report only all year
003Chemical Oxygen Demand [COD]MO AVG report only all year
003Chemical Oxygen Demand [COD]DAILY MX report only all year
004Flow rateMO AVG report only all year
004Flow rateDAILY MX report only all year
004TurbidityMO AVG report only all year
004TurbidityMAXIMUM report only all year
004pHMINIMUM report only all year
004pHMAXIMUM report only all year
004Solids, total suspendedMO AVG report only all year
004Solids, total suspendedDAILY MX report only all year
005Flow rateMO AVG report only all year
005Flow rateDAILY MX report only all year
005TurbidityMO AVG report only all year
005TurbidityMAXIMUM report only all year
005pHMINIMUM report only all year
005pHMAXIMUM report only all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedDAILY MX report only all year
006Flow rateMO AVG report only all year
006Flow rateMO AVG report only all year
006Flow rateDAILY MX report only all year
006Flow rateDAILY MX report only all year
006TurbidityMO AVG report only all year
006TurbidityMAXIMUM report only all year
006TurbidityMO AVG report only all year
006TurbidityDAILY MX report only all year
006pHMINIMUM report only all year
006pHMAXIMUM report only all year
006pHMINIMUM report only all year
006pHMAXIMUM report only all year
006Solids, total suspendedMO AVG report only all year
006Solids, total suspendedDAILY MX report only all year
006Solids, total suspendedMO AVG report only all year
006Solids, total suspendedDAILY MX report only all year
006Nitrogen, total [as N]MO AVG report only all year
006Nitrogen, total [as N]MAXIMUM report only all year
006Nitrogen, total [as N]MO AVG report only all year
006Arsenic, total recoverableMO AVG report only all year
006Arsenic, total recoverableMAXIMUM report only all year
006Arsenic, total recoverableSEMI AVG report only all year
006Arsenic, total recoverableMAXIMUM report only all year
006Iron, total recoverableMO AVG report only all year
006Iron, total recoverableMAXIMUM report only all year
006Iron, total recoverableSEMI AVG report only all year
006Iron, total recoverableMAXIMUM report only all year
006Selenium, total recoverableMO AVG report only all year
006Selenium, total recoverableMAXIMUM report only all year
006Selenium, total recoverableSEMI AVG report only all year
006Selenium, total recoverableMAXIMUM report only all year
006Beryllium, total recoverable [as Be]MO AVG report only all year
006Beryllium, total recoverable [as Be]MAXIMUM report only all year
006Beryllium, total recoverable [as Be]SEMI AVG report only all year
006Beryllium, total recoverable [as Be]MAXIMUM report only all year
006Nickel, total recoverableMO AVG report only all year
006Nickel, total recoverableMAXIMUM report only all year
006Nickel, total recoverableSEMI AVG report only all year
006Nickel, total recoverableMAXIMUM report only all year
006Silver total recoverableMO AVG report only all year
006Silver total recoverableMAXIMUM report only all year
006Silver total recoverableSEMI AVG report only all year
006Silver total recoverableMAXIMUM report only all year
006Zinc, total recoverableMO AVG report only all year
006Zinc, total recoverableMAXIMUM report only all year
006Zinc, total recoverableSEMI AVG report only all year
006Zinc, total recoverableMAXIMUM report only all year
006Aluminum, dissolved [as Al]MO AVG report only all year
006Aluminum, dissolved [as Al]MAXIMUM report only all year
006Aluminum, dissolved [as Al]SEMI AVG report only all year
006Aluminum, dissolved [as Al]MAXIMUM report only all year
006Cadmium, total recoverableMO AVG report only all year
006Cadmium, total recoverableMAXIMUM report only all year
006Cadmium, total recoverableSEMI AVG report only all year
006Cadmium, total recoverableMAXIMUM report only all year
006Lead, total recoverableMO AVG report only all year
006Lead, total recoverableMAXIMUM report only all year
006Lead, total recoverableMO AVG report only all year
006Lead, total recoverableDAILY MX report only all year
006Copper, total recoverableMO AVG report only all year
006Copper, total recoverableMAXIMUM report only all year
006Copper, total recoverableSEMI AVG report only all year
006Copper, total recoverableMAXIMUM report only all year
006Antimony, total recoverableMO AVG report only all year
006Antimony, total recoverableMAXIMUM report only all year
006Antimony, total recoverableSEMI AVG report only all year
006Antimony, total recoverableMAXIMUM report only all year
006Mercury, total recoverableMO AVG report only all year
006Mercury, total recoverableMAXIMUM report only all year
006Mercury, total recoverableSEMI AVG report only all year
006Mercury, total recoverableMAXIMUM report only all year
006Chemical Oxygen Demand [COD]MO AVG report only all year
006Chemical Oxygen Demand [COD]MAXIMUM report only all year
006Chemical Oxygen Demand [COD]SEMI AVG report only all year
006Chemical Oxygen Demand [COD]MAXIMUM report only all year
007Flow rateMO AVG report only all year
007Flow rateDAILY MX report only all year
007TurbidityMO AVG report only all year
007TurbidityMAXIMUM report only all year
007pHMINIMUM report only all year
007pHMAXIMUM report only all year
007Solids, total suspendedMO AVG report only all year
007Solids, total suspendedDAILY MX report only all year
008Flow rateMO AVG report only all year
008Flow rateDAILY MX report only all year
008TurbidityMO AVG report only all year
008TurbidityMAXIMUM report only all year
008pHMINIMUM report only all year
008pHMAXIMUM report only all year
008Solids, total suspendedMO AVG report only all year
008Solids, total suspendedDAILY MX report only all year
009Flow rateMO AVG report only all year
009Flow rateMO AVG report only all year
009Flow rateDAILY MX report only all year
009Flow rateDAILY MX report only all year
009TurbidityMO AVG report only all year
009TurbidityMAXIMUM report only all year
009pHMINIMUM report only all year
009pHMAXIMUM report only all year
009Solids, total suspendedMO AVG report only all year
009Solids, total suspendedDAILY MX report only all year
009Nitrogen, total [as N]MO AVG report only all year
009Nitrogen, total [as N]MAXIMUM report only all year
009Nitrogen, total [as N]MO AVG report only all year
009Arsenic, total recoverableMO AVG report only all year
009Arsenic, total recoverableMAXIMUM report only all year
009Iron, total recoverableMO AVG report only all year
009Iron, total recoverableMAXIMUM report only all year
009Selenium, total recoverableMO AVG report only all year
009Selenium, total recoverableMAXIMUM report only all year
009Beryllium, total recoverable [as Be]MO AVG report only all year
009Beryllium, total recoverable [as Be]MAXIMUM report only all year
009Nickel, total recoverableMO AVG report only all year
009Nickel, total recoverableMAXIMUM report only all year
009Silver total recoverableMO AVG report only all year
009Silver total recoverableMAXIMUM report only all year
009Zinc, total recoverableMO AVG report only all year
009Zinc, total recoverableMAXIMUM report only all year
009Aluminum, dissolved [as Al]MO AVG report only all year
009Aluminum, dissolved [as Al]MAXIMUM report only all year
009Cadmium, total recoverableMO AVG report only all year
009Cadmium, total recoverableMAXIMUM report only all year
009Lead, total recoverableMO AVG report only all year
009Lead, total recoverableMAXIMUM report only all year
009Copper, total recoverableMO AVG report only all year
009Copper, total recoverableMAXIMUM report only all year
009Antimony, total recoverableMO AVG report only all year
009Antimony, total recoverableMAXIMUM report only all year
009Mercury, total recoverableMO AVG report only all year
009Mercury, total recoverableMAXIMUM report only all year
009Chemical Oxygen Demand [COD]MO AVG report only all year
009Chemical Oxygen Demand [COD]MAXIMUM report only all year
010Flow rateMO AVG report only all year
010Flow rateDAILY MX report only all year
010TurbidityMO AVG report only all year
010TurbidityMAXIMUM report only all year
010pHMINIMUM report only all year
010pHMAXIMUM report only all year
010Solids, total suspendedMO AVG report only all year
010Solids, total suspendedDAILY MX report only all year
011Flow rateMO AVG report only all year
011Flow rateMO AVG report only all year
011Flow rateDAILY MX report only all year
011Flow rateDAILY MX report only all year
011TurbidityMO AVG report only all year
011TurbidityMAXIMUM report only all year
011TurbidityMO AVG report only all year
011TurbidityDAILY MX report only all year
011pHMINIMUM report only all year
011pHMAXIMUM report only all year
011pHMINIMUM report only all year
011pHMAXIMUM report only all year
011Solids, total suspendedMO AVG report only all year
011Solids, total suspendedDAILY MX report only all year
011Solids, total suspendedMO AVG report only all year
011Solids, total suspendedDAILY MX report only all year
011Nitrogen, total [as N]MO AVG report only all year
011Nitrogen, total [as N]MAXIMUM report only all year
011Nitrogen, total [as N]MO AVG report only all year
011Nitrogen, total [as N]SEMI AVG report only all year
011Nitrogen, total [as N]MAXIMUM report only all year
011Arsenic, total recoverableMO AVG report only all year
011Arsenic, total recoverableMAXIMUM report only all year
011Arsenic, total recoverableSEMI AVG report only all year
011Arsenic, total recoverableMAXIMUM report only all year
011Iron, total recoverableMO AVG report only all year
011Iron, total recoverableMAXIMUM report only all year
011Iron, total recoverableSEMI AVG report only all year
011Iron, total recoverableMAXIMUM report only all year
011Selenium, total recoverableMO AVG report only all year
011Selenium, total recoverableMAXIMUM report only all year
011Selenium, total recoverableSEMI AVG report only all year
011Selenium, total recoverableMAXIMUM report only all year
011Beryllium, total recoverable [as Be]MO AVG report only all year
011Beryllium, total recoverable [as Be]MAXIMUM report only all year
011Beryllium, total recoverable [as Be]SEMI AVG report only all year
011Beryllium, total recoverable [as Be]MAXIMUM report only all year
011Nickel, total recoverableMO AVG report only all year
011Nickel, total recoverableMAXIMUM report only all year
011Nickel, total recoverableSEMI AVG report only all year
011Nickel, total recoverableMAXIMUM report only all year
011Silver total recoverableMO AVG report only all year
011Silver total recoverableMAXIMUM report only all year
011Silver total recoverableSEMI AVG report only all year
011Silver total recoverableMAXIMUM report only all year
011Zinc, total recoverableMO AVG report only all year
011Zinc, total recoverableMAXIMUM report only all year
011Zinc, total recoverableSEMI AVG report only all year
011Zinc, total recoverableMAXIMUM report only all year
011Aluminum, dissolved [as Al]MO AVG report only all year
011Aluminum, dissolved [as Al]MAXIMUM report only all year
011Aluminum, dissolved [as Al]SEMI AVG report only all year
011Aluminum, dissolved [as Al]MAXIMUM report only all year
011Cadmium, total recoverableMO AVG report only all year
011Cadmium, total recoverableMAXIMUM report only all year
011Cadmium, total recoverableSEMI AVG report only all year
011Cadmium, total recoverableMAXIMUM report only all year
011Lead, total recoverableMO AVG report only all year
011Lead, total recoverableMAXIMUM report only all year
011Lead, total recoverableMO AVG report only all year
011Lead, total recoverableDAILY MX report only all year
011Copper, total recoverableMO AVG report only all year
011Copper, total recoverableMAXIMUM report only all year
011Copper, total recoverableSEMI AVG report only all year
011Copper, total recoverableMAXIMUM report only all year
011Antimony, total recoverableMO AVG report only all year
011Antimony, total recoverableMAXIMUM report only all year
011Antimony, total recoverableSEMI AVG report only all year
011Antimony, total recoverableMAXIMUM report only all year
011Mercury, total recoverableMO AVG report only all year
011Mercury, total recoverableMAXIMUM report only all year
011Mercury, total recoverableSEMI AVG report only all year
011Mercury, total recoverableMAXIMUM report only all year
011Chemical Oxygen Demand [COD]MO AVG report only all year
011Chemical Oxygen Demand [COD]MAXIMUM report only all year
011Chemical Oxygen Demand [COD]SEMI AVG report only all year
011Chemical Oxygen Demand [COD]MAXIMUM report only all year
012Flow rateMO AVG report only all year
012Flow rateDAILY MX report only all year
012TurbidityMO AVG report only all year
012TurbidityMAXIMUM report only all year
012pHMINIMUM report only all year
012pHMAXIMUM report only all year
012Solids, total suspendedMO AVG report only all year
012Solids, total suspendedDAILY MX report only all year
013Flow rateMO AVG report only all year
013Flow rateDAILY MX report only all year
013TurbidityMO AVG report only all year
013TurbidityMAXIMUM report only all year
013pHMINIMUM report only all year
013pHMAXIMUM report only all year
013Solids, total suspendedMO AVG report only all year
013Solids, total suspendedDAILY MX report only all year
014Flow rateMO AVG report only all year
014Flow rateDAILY MX report only all year
014TurbidityMO AVG report only all year
014TurbidityMAXIMUM report only all year
014TurbidityMO AVG report only all year
014TurbidityDAILY MX report only all year
014pHMINIMUM report only all year
014pHMAXIMUM report only all year
014pHMINIMUM report only all year
014pHMAXIMUM report only all year
014Solids, total suspendedMO AVG report only all year
014Solids, total suspendedDAILY MX report only all year
014Solids, total suspendedMO AVG report only all year
014Solids, total suspendedDAILY 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