TMR Inc

NPDES permit CO0049074 · Minor NON-POTW · effective, expires 2031-04-30 · 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.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 9 forms filed late

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

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 (170)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMX WK AV report only all year
001Temperature, water deg. centigradeDAILY MX report only 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
001Solids, total suspended30DA AVG <= 30 mg/L all year
001Solids, total suspendedMX 7D AV <= 45 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG report only all year
001Nitrogen, ammonia total [as N]30DA AVG <= 16 mg/L Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 18 mg/L Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 24 mg/L Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 31 mg/L Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 48 mg/L May
001Nitrogen, ammonia total [as N]30DA AVG <= 50 mg/L Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 43 mg/L Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 33 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 30 mg/L Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 32 mg/L Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 20 mg/L Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 16 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX <= 27 mg/L Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 29 mg/L Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 41 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 50 mg/L Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 50 mg/L May
001Nitrogen, ammonia total [as N]DAILY MX <= 50 mg/L Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 50 mg/L Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 50 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 50 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 50 mg/L Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 35 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 26 mg/L Dec
001Nitrogen, nitrite total [as N]30DA AVG <= .67 mg/L all year
001Nitrogen, inorganic totalDAILY MX <= 100 mg/L all year
001Phosphorus, total [as P]30DA AVG report only all year
001Cyanide, weak acid, dissociableDAILY MX <= 63 ug/L all year
001Chloride [as Cl]30DA AVG report only all year
001Fluoride30DA AVG report only all year
001Arsenic, total recoverable30DA AVG <= 3 ug/L all year
001Iron, total recoverable30DA AVG report only all year
001Iron, dissolved [as Fe]30DA AVG report only all year
001Manganese, dissolved [as Mn]30DA AVG report only all year
001Nickel, total recoverable30DA AVG report only all year
001Cadmium, total recoverableDAILY MX <= 63 ug/L all year
001Lead, total recoverableDAILY MX report only all year
001Chromium, total recoverableDAILY MX <= 631 ug/L all year
001Molybdenum, total recoverable30DA AVG <= 2376 ug/L all year
001Chromium, hexavalent dissolved [as Cr]30DA AVG <= 174 ug/L all year
001Chromium, hexavalent dissolved [as Cr]DAILY MX <= 202 ug/L all year
001Zinc, potentially dissolved30DA AVG report only all year
001Zinc, potentially dissolvedDAILY MX report only all year
001Silver, potentially dissolved30DA AVG <= 4.4 ug/L all year
001Silver, potentially dissolvedDAILY MX <= 95 ug/L all year
001Copper, potentially dissolved30DA AVG <= 269 ug/L all year
001Copper, potentially dissolvedDAILY MX <= 341 ug/L all year
001Cadmium, potentially dissolvd30DA AVG <= 21 ug/L all year
001Cadmium, potentially dissolvdDAILY MX <= 45 ug/L all year
001Chromium, trivalent, potentially dissolvd30DA AVG <= 2186 ug/L all year
001Lead, potentially dissolvd30DA AVG report only all year
001Lead, potentially dissolvdDAILY MX report only 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 <= 73 ug/L all year
001Selenium, potentially dissolvdDAILY MX <= 232 ug/L all year
001Oil and greaseINST MAX <= 10 mg/L all year
001Uranium, total30DA AVG report only all year
001Flow, in conduit or thru treatment plant30DA AVG <= .202 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residual30DA AVG <= .17 mg/L all year
001Chlorine, total residualINST MAX <= .24 mg/L all year
001Mercury, total [low level]30DA AVG <= .16 ug/L all year
001E. coli30DA GM <= 645 #/100mL all year
001E. coliMX 7D GM <= 1290 #/100mL all year
001Sulfide-hydrogen sulfide [undissociated]30DA AVG <= .032 mg/L 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
001Nonylphenol30DA AVG <= 105 ug/L all year
001NonylphenolDAILY MX <= 353 ug/L 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
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
001Solids, total dissolved30DA AVG report only all year
001Sulfate30DA AVG <= 784 mg/L all year
001Boron, total30DA AVG report only all year
001Oil and grease visualINST MAX report only all year
001PFAS Sum30DA AVG report only all year
001PFAS SumDAILY MX report only all year
0013-Perfluoropropyl propanoic acid (3:3 FTCA)30DA AVG report only all year
0013-Perfluoropropyl propanoic acid (3:3 FTCA)DAILY MX report only all year
0013-Perfluoroheptyl propanoic acid (7:3 FTCA)30DA AVG report only all year
0013-Perfluoroheptyl propanoic acid (7:3 FTCA)DAILY MX report only all year
001Perfluoro-4-methoxybutanoic acid (PFMBA)30DA AVG report only all year
001Perfluoro-4-methoxybutanoic acid (PFMBA)DAILY MX report only all year
0012H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)30DA AVG report only all year
0012H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)DAILY MX report only all year
001LC50 Static Renewal 48Hr Acute Ceriodaphnia dubiaMN VALUE >= 100 % all year
001LC50 Static Renewal 96Hr Acute Pimephales promelasMN VALUE report only all year
UST1Temperature, water deg. centigradeMX WK AV report only all year
UST1Temperature, water deg. centigradeDAILY 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