Molson Coors USA LLC

NPDES permit CO0001163 · Major NON-POTW · administratively continued, expires 2023-10-31 · 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 2023-10-31 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

5values over a limit
0required values missing, on 0 form(s)
0of 76 forms filed late

Last period with anything received: 2026-07-31. Most often over: Static Renewal 7 Day Chronic Ceriodaphnia dubia (3), Copper, potentially dissolved (2).

Reporting

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

Limits in force (289)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMX WK AV <= 30 deg C Jan
001Temperature, water deg. centigradeMX WK AV <= 30 deg C Feb
001Temperature, water deg. centigradeMX WK AV <= 27.5 deg C Mar
001Temperature, water deg. centigradeMX WK AV <= 27.5 deg C Apr
001Temperature, water deg. centigradeMX WK AV <= 30 deg C May
001Temperature, water deg. centigradeMX WK AV <= 30.4 deg C Jun
001Temperature, water deg. centigradeMX WK AV <= 30 deg C Jul
001Temperature, water deg. centigradeMX WK AV <= 30 deg C Aug
001Temperature, water deg. centigradeMX WK AV <= 30 deg C Sep
001Temperature, water deg. centigradeMX WK AV <= 30 deg C Oct
001Temperature, water deg. centigradeMX WK AV <= 30 deg C Dec
001Temperature, water deg. centigradeMX WK AV <= 27.5 deg C Nov
001Temperature, water deg. centigradeDAILY MX report only Jan
001Temperature, water deg. centigradeDAILY MX report only Feb
001Temperature, water deg. centigradeDAILY MX <= 28.6 deg C Mar
001Temperature, water deg. centigradeDAILY MX <= 28.6 deg C Apr
001Temperature, water deg. centigradeDAILY MX report only May
001Temperature, water deg. centigradeDAILY MX report only Jun
001Temperature, water deg. centigradeDAILY MX report only Jul
001Temperature, water deg. centigradeDAILY MX report only Aug
001Temperature, water deg. centigradeDAILY MX report only Sep
001Temperature, water deg. centigradeDAILY MX report only Oct
001Temperature, water deg. centigradeDAILY MX report only Dec
001Temperature, water deg. centigradeDAILY MX report only Nov
001Conductivity30DA AVG report only all year
001Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CMX 7D AV <= 45 mg/L all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Bicarbonate ion- [as HCO3]30DA AVG report only all year
001Bicarbonate ion- [as HCO3]DAILY MX report only all year
001Solids, total suspended30DA AVG <= 30.1 mg/L all year
001Solids, total suspendedDAILY MX <= 44.8 mg/L all year
001Solids, total suspended30DA AVG <= 3261 lb/d all year
001Solids, total suspendedDAILY MX <= 4857 lb/d all year
001Nitrogen, ammonia total [as N]30DA AVG <= 3.5 mg/L Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 4.9 mg/L Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 4.6 mg/L Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 3.8 mg/L Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 4.1 mg/L Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 2.9 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 3 mg/L May
001Nitrogen, ammonia total [as N]30DA AVG <= 4.9 mg/L Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 4.3 mg/L Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 3 mg/L Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 3.5 mg/L Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 4 mg/L Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 3.9 mg/L Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 3.8 mg/L Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 3.5 mg/L Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 3.2 mg/L Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 3 mg/L May
001Nitrogen, ammonia total [as N]30DA AVG <= 2.8 mg/L Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 2.3 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 2.4 mg/L Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 2.7 mg/L Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 3.2 mg/L Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 2.7 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 36 mg/L Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 39 mg/L Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 32 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 36 mg/L May
001Nitrogen, ammonia total [as N]DAILY MX <= 36 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 34 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 33 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 34 mg/L Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 33 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 36 mg/L Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 34 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 34 mg/L May
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 32 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 33 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 34 mg/L Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 33 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 36 mg/L Dec
001Nitrogen, inorganic totalDAILY MX <= 10 mg/L all year
001Phosphorus, total [as P]30DA AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]30DA AVG <= 709 lb/d all year
001Phosphorus, total [as P]DAILY MX <= 1772 lb/d all year
001Cyanide, weak acid, dissociableDAILY MX <= 55 ug/L all year
001Cyanide, weak acid, dissociableDAILY MX <= 5 ug/L all year
001Calcium, total recoverable30DA AVG report only all year
001Calcium, total recoverableDAILY MX report only all year
001Magnesium, total recoverable30DA AVG report only all year
001Magnesium, total recoverableDAILY MX report only all year
001Sodium, total recoverable30DA AVG report only all year
001Sodium, total recoverableDAILY MX report only all year
001Sodium adsorption ratio30DA AVG report only all year
001Sodium adsorption ratioDAILY MX report only all year
001Sodium adsorption ratio30DA AVG report only all year
001Sodium adsorption ratioDAILY MX report only all year
001Chloride [as Cl]30DA AVG <= 166 mg/L all year
001Chloride [as Cl]30DA AVG report only all year
001Fluoride, total [as F]30DA AVG report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Fluoride, total [as F]30DA AVG <= 206 lb/d all year
001Fluoride, total [as F]DAILY MX <= 206 lb/d all year
001Arsenic, total recoverable30DA AVG report only all year
001Iron, total recoverable30DA AVG <= 1130 ug/L all year
001Iron, total recoverable30DA AVG <= 1000 ug/L all year
001Iron, total recoverable30DA AVG <= 1380 ug/L all year
001Iron, dissolved [as Fe]30DA AVG <= 1000 ug/L all year
001Iron, dissolved [as Fe]30DA AVG <= 300 ug/L all year
001Manganese, dissolved [as Mn]30DA AVG report only all year
001Manganese, dissolved [as Mn]30DA AVG <= 244 ug/L all year
001Nickel, total recoverable30DA AVG report only all year
001Zinc, total recoverable30DA AVG report only all year
001Zinc, total recoverableDAILY MX report only all year
001Zinc, total recoverable30DA AVG <= 32.6 lb/d all year
001Zinc, total recoverableDAILY MX <= 43.3 lb/d all year
001Aluminum, total recoverable30DA AVG report only all year
001Aluminum, total recoverableDAILY MX report only all year
001Aluminum, total recoverable30DA AVG <= 106 lb/d all year
001Aluminum, total recoverableDAILY MX <= 718 lb/d all year
001Cadmium, total recoverableDAILY MX report only all year
001Lead, total recoverableDAILY MX report only all year
001Chromium, total recoverable30DA AVG report only all year
001Chromium, total recoverableDAILY MX report only all year
001Chromium, total recoverable30DA AVG <= 5.42 lb/d all year
001Chromium, total recoverableDAILY MX <= 5.42 lb/d all year
001Molybdenum, total recoverable30DA AVG report only all year
001Chromium, hexavalent dissolved [as Cr]30DA AVG <= 11 ug/L all year
001Chromium, hexavalent dissolved [as Cr]DAILY MX <= 16 ug/L all year
001Zinc, potentially dissolved30DA AVG <= 301 ug/L all year
001Zinc, potentially dissolvedDAILY MX <= 399 ug/L all year
001Silver, potentially dissolved30DA AVG <= 1.3 ug/L all year
001Silver, potentially dissolved30DA AVG <= .77 ug/L all year
001Silver, potentially dissolvedDAILY MX report only all year
001Silver, potentially dissolvedDAILY MX report only all year
001Copper, potentially dissolved30DA AVG <= 79 ug/L all year
001Copper, potentially dissolved30DA AVG <= 14 ug/L all year
001Copper, potentially dissolvedDAILY MX <= 128 ug/L all year
001Copper, potentially dissolvedDAILY MX <= 22 ug/L all year
001Arsenic, potentially dissolvedDAILY MX report only all year
001Cadmium, potentially dissolvd30DA AVG <= .83 ug/L all year
001Cadmium, potentially dissolvd30DA AVG <= .62 ug/L all year
001Cadmium, potentially dissolvdDAILY MX report only all year
001Cadmium, potentially dissolvdDAILY MX report only all year
001Chromium, trivalent, potentially dissolvd30DA AVG <= 112 ug/L all year
001Lead, potentially dissolvd30DA AVG report only all year
001Lead, potentially dissolvd30DA AVG <= 4.3 ug/L all year
001Manganese, potentially dissolvd30DA AVG report only all year
001Manganese, potentially dissolvdDAILY MX report only all year
001Nickel, potentially dissolvd30DA AVG report only all year
001Nickel, potentially dissolvdDAILY MX report only all year
001Selenium, potentially dissolvd30DA AVG <= 7.3 ug/L all year
001Selenium, potentially dissolvd30DA AVG <= 4.6 ug/L all year
001Selenium, potentially dissolvdDAILY MX <= 18 ug/L all year
001Selenium, potentially dissolvdDAILY MX <= 18 ug/L all year
001Oil and grease30DA AVG <= 10.3 mg/L all year
001Oil and greaseINST MAX <= 10.5 mg/L all year
001Oil and grease30DA AVG <= 1118 lb/d all year
001Oil and greaseDAILY MX <= 1141 lb/d all year
001Chromium, trivalent total recoverableDAILY MX <= 50 ug/L all year
001Flow, in conduit or thru treatment plant30DA AVG <= 13 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residual30DA AVG <= .011 mg/L all year
001Chlorine, total residualINST MAX <= .019 mg/L all year
001Mercury, total [low level]30DA AVG report only all year
001E. coli30DA GM <= 126 #/100mL all year
001E. coliMX 7D GM <= 252 #/100mL all year
001Perfluorooctanoic acid (PFOA)30DA AVG report only all year
001Perfluorooctanoic acid (PFOA)DAILY MX report only all year
001Perfluorobutanoic acid (PFBA)30DA AVG report only all year
001Perfluorobutanoic acid (PFBA)DAILY MX report only all year
001Perfluorooctanesulfonamide (PFOSA)30DA AVG report only all year
001Perfluorooctanesulfonamide (PFOSA)DAILY MX report only all year
001Perfluoropentanoic acid (PFPeA)30DA AVG report only all year
001Perfluoropentanoic acid (PFPeA)DAILY MX report only all year
001Perfluorohexanoic acid (PFHxA)30DA AVG report only all year
001Perfluorohexanoic acid (PFHxA)DAILY MX report only all year
001Perfluoroheptanoic acid (PFHpA)30DA AVG report only all year
001Perfluoroheptanoic acid (PFHpA)DAILY MX report only all year
001Perfluorononanoic acid (PFNA)30DA AVG report only all year
001Perfluorononanoic acid (PFNA)DAILY MX report only all year
001Perfluorodecanoic acid (PFDA)30DA AVG report only all year
001Perfluorodecanoic acid (PFDA)DAILY MX report only all year
001Perfluoroundecanoic acid (PFUnA)30DA AVG report only all year
001Perfluoroundecanoic acid (PFUnA)DAILY MX report only all year
001Perfluorododecanoic acid (PFDoA)30DA AVG report only all year
001Perfluorododecanoic acid (PFDoA)DAILY MX report only all year
001Perfluorotridecanoic acid (PFTrDA)30DA AVG report only all year
001Perfluorotridecanoic acid (PFTrDA)DAILY MX report only all year
001Perfluorotetradecanoic acid (PFTeDA)30DA AVG report only all year
001Perfluorotetradecanoic acid (PFTeDA)DAILY MX report only all year
001N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)30DA AVG report only all year
001N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)DAILY MX report only all year
001N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)30DA AVG report only all year
001N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)DAILY MX report only all year
001N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)30DA AVG report only all year
001N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)DAILY MX report only all year
001N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)30DA AVG report only all year
001N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)DAILY MX report only all year
001Can Production30DA AVG report only all year
001Can ProductionDAILY MX report only all year
001Perfluorobutanesulfonic acid (PFBS)30DA AVG report only all year
001Perfluorobutanesulfonic acid (PFBS)DAILY MX report only all year
001Perfluorodecanesulfonic acid (PFDS)30DA AVG report only all year
001Perfluorodecanesulfonic acid (PFDS)DAILY MX report only all year
001Perfluoroheptanesulfonic acid (PFHpS)30DA AVG report only all year
001Perfluoroheptanesulfonic acid (PFHpS)DAILY MX report only all year
001Perfluorohexanesulfonic acid (PFHxS)30DA AVG report only all year
001Perfluorohexanesulfonic acid (PFHxS)DAILY MX report only all year
001Perfluorooctanesulfonic acid (PFOS)30DA AVG report only all year
001Perfluorooctanesulfonic acid (PFOS)DAILY MX report only all year
0011H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)30DA AVG report only all year
0011H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)DAILY MX report only all year
0011H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)30DA AVG report only all year
0011H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)DAILY MX report only all year
0011H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)30DA AVG report only all year
0011H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)DAILY MX report only all year
001Perfluoropentanesulfonic acid (PFPeS)30DA AVG report only all year
001Perfluoropentanesulfonic acid (PFPeS)DAILY MX report only all year
001Perfluorononanesulfonic acid (PFNS)30DA AVG report only all year
001Perfluorononanesulfonic acid (PFNS)DAILY MX report only all year
001Hexafluoropropylene oxide dimer acid (HFPO-DA)30DA AVG report only all year
001Hexafluoropropylene oxide dimer acid (HFPO-DA)DAILY MX report only all year
001Perfluoro-2-methoxypropanoic acid30DA AVG report only all year
001Perfluoro-2-methoxypropanoic acidDAILY MX report only all year
001Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)30DA AVG report only all year
001Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)DAILY MX report only all year
001Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)30DA AVG report only all year
001Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)DAILY MX report only all year
001Perfluorododecanesulfonic acid (PFDoS)30DA AVG report only all year
001Perfluorododecanesulfonic acid (PFDoS)DAILY MX report only all year
0014,8-Dioxa-3H-perfluorononanoic acid (ADONA)30DA AVG report only all year
0014,8-Dioxa-3H-perfluorononanoic acid (ADONA)DAILY MX report only all year
001Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate30DA AVG report only all year
001Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonateDAILY MX report only all year
001Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate30DA AVG report only all year
001Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonateDAILY MX report only all year
001N-methyl perfluorooctanesulfonamide (NMeFOSA)30DA AVG report only all year
001N-methyl perfluorooctanesulfonamide (NMeFOSA)DAILY MX report only all year
001N-ethyl perfluorooctanesulfonamide (NEtFOSA)30DA AVG report only all year
001N-ethyl perfluorooctanesulfonamide (NEtFOSA)DAILY MX report only all year
001Sulfate30DA AVG report only all year
001PFAS Sum30DA AVG report only all year
001PFAS SumDAILY MX report only all year
001Static Renewal 7 Day Chronic Ceriodaphnia dubiaSINGSAMP report only all year
001Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE report only all year
001Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE report only all year
001Static Renewal 7 Day Chronic Ceriodaphnia dubiaMN VALUE >= 100 tox chronic all year
001Static Renewal 7 Day Chronic Pimephales promelasSINGSAMP report only all year
001Static Renewal 7 Day Chronic Pimephales promelasMN VALUE report only all year
001Static Renewal 7 Day Chronic Pimephales promelasMN VALUE report only all year
001Static Renewal 7 Day Chronic Pimephales promelasMN VALUE >= 100 tox chronic all year
020Plant capacity fact. percent of capacity30DA AVG report only all year
020Plant capacity fact. percent of capacity30DA AVG report only all year
020BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
020BOD, 5-day, 20 deg. CMX 7D AV <= 45 mg/L all year
020BOD, 5-day, 20 deg. C30DA AVG report only all year
020BOD, 5-day, 20 deg. CMX 7D AV report only all year
020BOD, 5-day, 20 deg. C30DA AVG report only all year
020BOD, 5-day, 20 deg. CMX 7D AV report only all year
020pHMINIMUM >= 6 SU all year
020pHMAXIMUM <= 9 SU all year
020Solids, total suspended30DA AVG report only all year
020Solids, total suspended30DA AVG report only all year
020Solids, total suspendedMX 7D AV report only all year
020Nitrogen, inorganic totalRM report only all year
020Nitrogen, inorganic total95th % report only all year
020Phosphorus, total [as P]RM report only all year
020Phosphorus, total [as P]95th % report only all year
020Flow, in conduit or thru treatment plant30DA AVG <= 5 MGD all year
020Flow, in conduit or thru treatment plantDAILY MX report only all year
020Flow, in conduit or thru treatment plant30DA AVG report only all year
020Flow, in conduit or thru treatment plantDAILY MX report only all year
020BOD, 5-day, percent removalMO AV MN >= 85 % all year
020Solids, suspended percent removalMO AV MN >= 85 % all year
030Nitrogen, inorganic totalRM report only all year
030Nitrogen, inorganic totalRM <= 20 mg/L all year
030Nitrogen, inorganic total95th % report only all year
030Nitrogen, inorganic total95th % <= 27 mg/L all year
030Phosphorus, total [as P]RM report only all year
030Phosphorus, total [as P]RM <= 10 mg/L all year
030Phosphorus, total [as P]95th % report only all year
030Phosphorus, total [as P]95th % <= 25 mg/L all year
030Flow, in conduit or thru treatment plant30DA AVG <= 8 MGD all year
030Flow, in conduit or thru treatment plantDAILY MX report only all year
UST1Temperature, water deg. centigradeMX WK AV report only all year
UST1Temperature, water deg. centigradeDAILY MX report only all year

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