Clean Harbors Deer Trail LLC — NPDES permit CO0042064: limits, due date and EPA's record

Refuse Systems, major discharger, Adams County, Colorado. NPDES permit CO0042064 expired Mar 31, 2022; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (296)

Parameter	Statistic	Limit	Months	Outfall
BOD, 5-day, 20 deg. C	30-day average	≤ 56 mg/L	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 220 mg/L	all year	001
pH	minimum	≥ 6 SU	all year	001
pH	maximum	≤ 9 SU	all year	001
Solids, total suspended	30-day average	≤ 27 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 45 mg/L	all year	001
Nitrogen, ammonia total [as N]	30-day average	≤ 4.9 mg/L	all year	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 10 mg/L	all year	001
Arsenic, total recoverable	30-day average	≤ 540 ug/L	all year	001
Arsenic, total recoverable	daily maximum	≤ 1100 ug/L	all year	001
Zinc, total recoverable	30-day average	≤ 296 ug/L	all year	001
Zinc, total recoverable	daily maximum	≤ 535 ug/L	all year	001
Chromium, total recoverable	30-day average	≤ 460 ug/L	all year	001
Chromium, total recoverable	daily maximum	≤ 1100 ug/L	all year	001
Total phenols	30-day average	≤ 29 ug/L	all year	001
Total phenols	daily maximum	≤ 48 ug/L	all year	001
Naphthalene	30-day average	≤ 22 ug/L	all year	001
Naphthalene	daily maximum	≤ 59 ug/L	all year	001
Flow, in conduit or thru treatment plant	30-day average	≤ .36 MGD	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Pyridine	30-day average	≤ 25 ug/L	all year	001
Pyridine	daily maximum	≤ 72 ug/L	all year	001
Aniline	30-day average	≤ 15 ug/L	all year	001
Aniline	daily maximum	≤ 24 ug/L	all year	001
p-Cresol	30-day average	≤ 15 ug/L	all year	001
p-Cresol	daily maximum	≤ 24 ug/L	all year	001
Benzoic acids, total	30-day average	≤ 73 ug/L	all year	001
Benzoic acids, total	daily maximum	≤ 119 ug/L	all year	001
.alpha.-Terpineol	30-day average	≤ 19 ug/L	all year	001
.alpha.-Terpineol	daily maximum	≤ 42 ug/L	all year	001
Oxygen, dissolved [DO]	instantaneous minimum	≥ 5 mg/L	all year	002
pH	minimum	≥ 6.5 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Nitrogen, nitrite total [as N]	daily maximum	report only (mg/L)	all year	002
Nitrogen, inorganic total	daily maximum	report only (mg/L)	all year	002
Cyanide, weak acid, dissociable	daily maximum	≤ 200 ug/L	all year	002
Chloride [as Cl]	30-day average	≤ 250 mg/L	all year	002
Arsenic, total recoverable	30-day average	≤ 100 ug/L	all year	002
Selenium, total recoverable	30-day average	≤ 20 ug/L	all year	002
Beryllium, total recoverable [as Be]	30-day average	≤ 4 ug/L	all year	002
Nickel, total recoverable	30-day average	≤ 100 ug/L	all year	002
Silver total recoverable	30-day average	≤ 100 ug/L	all year	002
Zinc, total recoverable	30-day average	≤ 2000 ug/L	all year	002
Cadmium, total recoverable	30-day average	≤ 10 ug/L	all year	002
Cadmium, total recoverable	daily maximum	≤ 5 ug/L	all year	002
Lead, total recoverable	30-day average	≤ 100 ug/L	all year	002
Lead, total recoverable	daily maximum	≤ 50 ug/L	all year	002
Copper, total recoverable	30-day average	≤ 200 ug/L	all year	002
Molybdenum, total recoverable	30-day average	≤ 150 ug/L	all year	002
Thallium, potentially dissolvd	30-day average	≤ .5 ug/L	all year	002
Uranium, potentially dissolvd	30-day average	≤ 4851 ug/L	all year	002
Uranium, potentially dissolvd	daily maximum	≤ 7767 ug/L	all year	002
Oil and grease	instantaneous maximum	≤ 10 mg/L	all year	002
Total phenols	30-day average	≤ 2100 ug/L	all year	002
Total phenols	daily maximum	≤ 10200 ug/L	all year	002
Dioxin	30-day average	≤ .00003 ug/L	all year	002
Dioxin	daily maximum	≤ .01 ug/L	all year	002
Dichloromethane	30-day average	≤ 5 ug/L	all year	002
Tributyltin	30-day average	≤ .072 ug/L	all year	002
Tributyltin	daily maximum	≤ .46 ug/L	all year	002
PCB, total, scan effluent	30-day average	≤ .014 ug/L	all year	002
PCB, total, scan effluent	daily maximum	≤ 2 ug/L	all year	002
Acetochlor	30-day average	≤ 140 ug/L	all year	002
Chromium, trivalent total recoverable	30-day average	≤ 100 ug/L	all year	002
Chromium, trivalent total recoverable	daily maximum	≤ 50 ug/L	all year	002
Diquat	30-day average	≤ 20 ug/L	all year	002
Radium 226 + radium 228, total	30-day average	report only (pCi/L)	all year	002
Radium 226 + radium 228, total	daily maximum	≤ 5 pCi/L	all year	002
Benzyl chloride	30-day average	≤ .21 ug/L	all year	002
Dinoseb	30-day average	≤ 7 ug/L	all year	002
Dichlorvos	30-day average	≤ .12 ug/L	all year	002
1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin	30-day average	≤ .0000056 ug/L	all year	002
Carbon tetrachloride	30-day average	≤ 5 ug/L	all year	002
Carbon tetrachloride	daily maximum	≤ 35200 ug/L	all year	002
1,2-Dichloroethane	30-day average	≤ 5 ug/L	all year	002
1,2-Dichloroethane	daily maximum	≤ 118000 ug/L	all year	002
Chloroform	30-day average	≤ 1240 ug/L	all year	002
Chloroform	daily maximum	≤ 28900 ug/L	all year	002
Toluene	30-day average	≤ 1000 ug/L	all year	002
Toluene	daily maximum	≤ 17500 ug/L	all year	002
Benzene	30-day average	≤ 5 ug/L	all year	002
Benzene	daily maximum	≤ 5300 ug/L	all year	002
Acenaphthene	30-day average	≤ 420 ug/L	all year	002
Acenaphthene	daily maximum	≤ 1700 ug/L	all year	002
Acrolein	30-day average	≤ 3.5 ug/L	all year	002
Acrolein	daily maximum	≤ 68 ug/L	all year	002
Acrylonitrile	30-day average	≤ .065 ug/L	all year	002
Acrylonitrile	daily maximum	≤ 7500 ug/L	all year	002
Anthracene	30-day average	≤ 2100 ug/L	all year	002
Benzo[b]fluoranthene	30-day average	≤ .0048 ug/L	all year	002
Benzo[k]fluoranthene	30-day average	≤ .0048 ug/L	all year	002
Benzo[a]pyrene	30-day average	≤ .2 ug/L	all year	002
.gamma.-Lindane	30-day average	≤ .08 ug/L	all year	002
.gamma.-Lindane	daily maximum	≤ .95 ug/L	all year	002
Bis[chloromethyl] ether	30-day average	≤ .00016 ug/L	all year	002
Bis[2-chloroethyl] ether	30-day average	≤ .032 ug/L	all year	002
Bis[2-chloroisopropyl] ether	30-day average	≤ 280 ug/L	all year	002
Butyl benzyl phthalate	30-day average	≤ 1400 ug/L	all year	002
Chlorobenzene	30-day average	≤ 100 ug/L	all year	002
Chrysene	30-day average	≤ .0048 ug/L	all year	002
Diethyl phthalate	30-day average	≤ 5600 ug/L	all year	002
Dimethyl phthalate	30-day average	≤ 70000 ug/L	all year	002
1,2-Diphenylhydrazine	30-day average	≤ .044 ug/L	all year	002
1,2-Diphenylhydrazine	daily maximum	≤ 270 ug/L	all year	002
Endosulfan sulfate	30-day average	≤ .056 ug/L	all year	002
Endosulfan sulfate	daily maximum	≤ .11 ug/L	all year	002
.beta.-Endosulfan	30-day average	≤ .056 ug/L	all year	002
.beta.-Endosulfan	daily maximum	≤ .11 ug/L	all year	002
.alpha.-Endosulfan	30-day average	≤ .056 ug/L	all year	002
.alpha.-Endosulfan	daily maximum	≤ .11 ug/L	all year	002
Endrin aldehyde	30-day average	≤ 2.1 ug/L	all year	002
Ethylbenzene	30-day average	≤ 700 ug/L	all year	002
Ethylbenzene	daily maximum	≤ 32000 ug/L	all year	002
Fluoranthene	30-day average	≤ 280 ug/L	all year	002
Fluoranthene	daily maximum	≤ 3980 ug/L	all year	002
Fluorene	30-day average	≤ 280 ug/L	all year	002
Hexachlorocyclopentadiene	30-day average	≤ 5 ug/L	all year	002
Hexachlorocyclopentadiene	daily maximum	≤ 7 ug/L	all year	002
Hexachlorobutadiene	30-day average	≤ .45 ug/L	all year	002
Hexachlorobutadiene	daily maximum	≤ 90 ug/L	all year	002
Hexachloroethane	30-day average	≤ .88 ug/L	all year	002
Hexachloroethane	daily maximum	≤ 980 ug/L	all year	002
Indeno[1,2,3-cd]pyrene	30-day average	≤ .0048 ug/L	all year	002
Isophorone	30-day average	≤ 130 ug/L	all year	002
N-Nitrosodi-N-propylamine	30-day average	≤ .005 ug/L	all year	002
N-Nitrosodiphenylamine	30-day average	≤ 7.1 ug/L	all year	002
N-Nitrosodimethylamine [NDMA]	30-day average	≤ .00069 ug/L	all year	002
Nitrobenzene	30-day average	≤ 14 ug/L	all year	002
Nitrobenzene	daily maximum	≤ 2700 ug/L	all year	002
Pyrene	30-day average	≤ 210 ug/L	all year	002
Tetrachloroethylene	30-day average	≤ 5 ug/L	all year	002
Tetrachloroethylene	daily maximum	≤ 5280 ug/L	all year	002
1,1-Dichloroethylene	30-day average	≤ 7 ug/L	all year	002
1,1,1-Trichloroethane	30-day average	≤ 200 ug/L	all year	002
1,1,2-Trichloroethane	30-day average	≤ 5 ug/L	all year	002
1,1,2-Trichloroethane	daily maximum	≤ 9400 ug/L	all year	002
1,1,2,2-Tetrachloroethane	30-day average	≤ 2.1 ug/L	all year	002
Benzo[a]anthracene	30-day average	≤ .0048 ug/L	all year	002
1,2-Dichlorobenzene	30-day average	≤ 600 ug/L	all year	002
1,2-Dichloropropane	30-day average	≤ 5 ug/L	all year	002
1,2-Dichloropropane	daily maximum	≤ 23000 ug/L	all year	002
trans-1,2-Dichloroethylene	30-day average	≤ 100 ug/L	all year	002
1,2-trans-Dichloroethylene, dry weight	30-day average	≤ 100 ug/L	all year	002
Dibenz[a,h]anthracene	30-day average	≤ .0048 ug/L	all year	002
1,3-Dichlorobenzene	30-day average	≤ 94 ug/L	all year	002
1,4-Dichlorobenzene	30-day average	≤ 75 ug/L	all year	002
2-Chlorophenol	30-day average	≤ 35 ug/L	all year	002
2-Chlorophenol	daily maximum	≤ 4380 ug/L	all year	002
2,4-Dichlorophenol	30-day average	≤ 21 ug/L	all year	002
2,4-Dichlorophenol	daily maximum	≤ 2020 ug/L	all year	002
2,4-Dimethylphenol	30-day average	≤ 140 ug/L	all year	002
2,4-Dimethylphenol	daily maximum	≤ 2120 ug/L	all year	002
2,4-Dinitrotoluene	30-day average	≤ .11 ug/L	all year	002
2,4-Dinitrophenol	30-day average	≤ 14 ug/L	all year	002
2,4,6-Trichlorophenol	30-day average	≤ 3.2 ug/L	all year	002
2,6-Dinitrotoluene	30-day average	≤ 230 ug/L	all year	002
2,6-Dinitrotoluene	daily maximum	≤ 330 ug/L	all year	002
3,3'-Dichlorobenzidine	30-day average	≤ .078 ug/L	all year	002
4-Nitrophenol	30-day average	≤ 56 ug/L	all year	002
4,6-Dinitro-o-cresol	30-day average	≤ .27 ug/L	all year	002
Naphthalene	30-day average	≤ 140 ug/L	all year	002
Naphthalene	daily maximum	≤ 2300 ug/L	all year	002
Dalapon	30-day average	≤ 200 ug/L	all year	002
Oxamyl	30-day average	≤ 200 ug/L	all year	002
Pentachlorophenol	30-day average	≤ 1 ug/L	all year	002
Pentachlorophenol	daily maximum	≤ 19 ug/L	all year	002
Atrazine	30-day average	≤ 3 ug/L	all year	002
Aldicarb	30-day average	≤ 7 ug/L	all year	002
Simazine	30-day average	≤ 4 ug/L	all year	002
Di[2-ethylhexyl] phthalate [DEHP]	30-day average	≤ 6 ug/L	all year	002
Di-n-butyl phthalate	30-day average	≤ 700 ug/L	all year	002
Benzidine	30-day average	≤ .00015 ug/L	all year	002
Benzidine	daily maximum	≤ 2500 ug/L	all year	002
Alachlor	30-day average	≤ 2 ug/L	all year	002
Vinyl chloride	30-day average	≤ 2 ug/L	all year	002
Trichloroethylene	30-day average	≤ 5 ug/L	all year	002
Trichloroethylene	daily maximum	≤ 45000 ug/L	all year	002
Aldrin	30-day average	≤ .0021 ug/L	all year	002
Aldrin	daily maximum	≤ 1.5 ug/L	all year	002
.alpha.-BHC	30-day average	≤ .0056 ug/L	all year	002
.beta.-BHC	30-day average	≤ .019 ug/L	all year	002
DDD in whole water sample	30-day average	≤ .15 ug/L	all year	002
DDD in whole water sample	daily maximum	≤ .6 ug/L	all year	002
DDE	30-day average	≤ .1 ug/L	all year	002
DDE	daily maximum	≤ 1050 ug/L	all year	002
DDT	30-day average	≤ .1 ug/L	all year	002
DDT	daily maximum	≤ .55 ug/L	all year	002
Dieldrin	30-day average	≤ .002 ug/L	all year	002
Dieldrin	daily maximum	≤ .24 ug/L	all year	002
Endosulfan, total	30-day average	≤ .056 ug/L	all year	002
Endosulfan, total	daily maximum	≤ .11 ug/L	all year	002
Endrin	30-day average	≤ .036 ug/L	all year	002
Endrin	daily maximum	≤ .086 ug/L	all year	002
Toxaphene	30-day average	≤ .0002 ug/L	all year	002
Toxaphene	daily maximum	≤ .73 ug/L	all year	002
Heptachlor	30-day average	≤ .038 ug/L	all year	002
Heptachlor	daily maximum	≤ .52 ug/L	all year	002
Heptachlor epoxide	30-day average	≤ .038 ug/L	all year	002
Heptachlor epoxide	daily maximum	≤ .52 ug/L	all year	002
Methoxychlor	30-day average	≤ .03 ug/L	all year	002
Malathion	30-day average	≤ .1 ug/L	all year	002
Parathion	30-day average	≤ .013 ug/L	all year	002
Parathion	daily maximum	≤ .065 ug/L	all year	002
Demeton	30-day average	≤ .1 ug/L	all year	002
Diazinon	30-day average	≤ .17 ug/L	all year	002
Diazinon	daily maximum	≤ .17 ug/L	all year	002
Guthion	30-day average	≤ .01 ug/L	all year	002
Hexachlorobenzene	30-day average	≤ 1 ug/L	all year	002
Picloram	30-day average	≤ 490 ug/L	all year	002
2,4-Dichlorophenoxyacetic acid	30-day average	≤ 70 ug/L	all year	002
Mirex	30-day average	≤ .001 ug/L	all year	002
Silvex	30-day average	≤ 50 ug/L	all year	002
Folpet Water Total	30-day average	≤ 10 ug/L	all year	002
1,2-Dibromo-3-chloropropane	30-day average	≤ .2 ug/L	all year	002
N,N-Dimethylaniline	30-day average	≤ .76 ug/L	all year	002
Flow, in conduit or thru treatment plant	30-day average	≤ .36 MGD	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Chlorine, total residual	30-day average	≤ .5 mg/L	all year	002
Chlorine, total residual	instantaneous maximum	report only (mg/L)	all year	002
Acrylamide	30-day average	≤ .022 ug/L	all year	002
Chlordane	30-day average	≤ .0043 ug/L	all year	002
Chlordane	daily maximum	≤ 1.2 ug/L	all year	002
E. coli	30-day geometric mean	≤ 205 #/100mL	all year	002
1,3-Dichloropropylene	30-day average	≤ .35 ug/L	all year	002
1,3-Dichloropropylene	daily maximum	≤ 6060 ug/L	all year	002
Bromodichloromethane	daily maximum	≤ 11000 ug/L	all year	002
Prometon	30-day average	≤ 100 ug/L	all year	002
Di[2-ethylhexyl] adipate	30-day average	≤ 400 ug/L	all year	002
Endothall	30-day average	≤ 100 ug/L	all year	002
Sulfide-hydrogen sulfide [undissociated]	30-day average	≤ .05 mg/L	all year	002
Bromate	30-day average	≤ .05 ug/L	all year	002
Diisopropyl methylphosphonate	30-day average	≤ 8 ug/L	all year	002
N-Nitroso-N-Methylethylamine	30-day average	≤ .0016 ug/L	all year	002
Furmecyclox	30-day average	≤ 1.2 ug/L	all year	002
Nonylphenol	30-day average	≤ 6.6 ug/L	all year	002
Nonylphenol	daily maximum	≤ 28 ug/L	all year	002
Dichloroacetic acid [DCAA]	30-day average	≤ .7 ug/L	all year	002
Aramite	30-day average	≤ 1.4 ug/L	all year	002
Chloronaphthalene	30-day average	≤ 620 ug/L	all year	002
Chloronaphthalene	daily maximum	≤ 2300 ug/L	all year	002
N-Nitrosodiethanolamine	30-day average	≤ .013 ug/L	all year	002
2,4,5-Trichlorophenol	30-day average	≤ 700 ug/L	all year	002
Perchlorate [ClO4]	30-day average	≤ 4.9 ug/L	all year	002
4-Chloro-3-methylphenol	30-day average	≤ 210 ug/L	all year	002
4-Chloro-3-methylphenol	daily maximum	≤ 30 ug/L	all year	002
1,2,4-Trichlorobenzene, total	30-day average	≤ 50 ug/L	all year	002
1,2,4-Trichlorobenzene, total	daily maximum	≤ 250 ug/L	all year	002
Xylenes [total], dry weight	30-day average	≤ 10000 ug/L	all year	002
2-Hexanone	30-day average	≤ 35 ug/L	all year	002
Aniline	30-day average	≤ 6.1 ug/L	all year	002
cis-1,2-Dichloroethylene	30-day average	≤ 70 ug/L	all year	002
Quinoline	30-day average	≤ .12 ug/L	all year	002
1,2,3-Trichloropropane	30-day average	≤ .00037 ug/L	all year	002
Azobenzene	30-day average	≤ .32 ug/L	all year	002
Ethylene dibromide	30-day geometric mean	≤ .05 ug/L	all year	002
Trichlorotoluene	30-day average	≤ .0027 ug/L	all year	002
1,2,4,5-Tetrachlorobenzene	30-day average	≤ 2.1 ug/L	all year	002
Pentachlorobenzene	30-day average	≤ 5.6 ug/L	all year	002
Chlorpyrifos	30-day average	≤ .041 ug/L	all year	002
Chlorpyrifos	daily maximum	≤ .083 ug/L	all year	002
N-Nitrosodiethylamine	30-day average	≤ .00023 ug/L	all year	002
N-Nitrosopyrrolidine	30-day average	≤ .017 ug/L	all year	002
N-Nitrosodibutylamine	30-day average	≤ .0065 ug/L	all year	002
Chromium, hexavalent tot recoverable	30-day average	≤ 100 ug/L	all year	002
Chromium, hexavalent tot recoverable	daily maximum	≤ 50 ug/L	all year	002
Glyphosate, total	30-day average	≤ 700 ug/L	all year	002
1,1,2,2-Tetrachloroethylene	30-day average	≤ 5 ug/L	all year	002
1,1,2,2-Tetrachloroethylene	daily maximum	≤ 5280 ug/L	all year	002
Kepone	30-day average	≤ .0035 ug/L	all year	002
BHC, total	daily maximum	≤ 100 ug/L	all year	002
Hydrazine	30-day average	≤ .012 ug/L	all year	002
Carbofuran	30-day average	≤ 40 ug/L	all year	002
Xylene [mix of m+o+p]	30-day average	≤ 10000 ug/L	all year	002
Acetone	30-day average	≤ 6300 ug/L	all year	002
Bromo benzene, total	30-day average	≤ 56 ug/L	all year	002
1,2-cis-Dichloroethylene	30-day average	≤ 70 ug/L	all year	002
Epichlorohydrin	30-day average	≤ 3.5 ug/L	all year	002
2-Butoxyethanol	30-day average	≤ 700 ug/L	all year	002
Propylene oxide	30-day average	≤ .15 ug/L	all year	002
Styrene	30-day average	≤ 100 ug/L	all year	002
Dicamba	30-day average	≤ 210 ug/L	all year	002
Boron, total	30-day average	≤ .75 mg/L	all year	002
Trihalomethane, tot.	30-day average	≤ 80 ug/L	all year	002
Benzene hexachloride	daily maximum	≤ 100 ug/L	all year	002
1,4-Dioxane	30-day average	≤ .35 ug/L	all year	002
Metribuzin	30-day average	≤ 180 ug/L	all year	002
Trichloroacetic acid [TCAA]	30-day average	≤ .52 ug/L	all year	002
1,1,1-Trifluoroethane	30-day average	≤ 200 ug/L	all year	002
Aldicarb sulfoxide	30-day average	≤ 7 ug/L	all year	002
Aldicarb sulfone	30-day average	≤ 7 ug/L	all year	002
Static Renewal 7 Day Chronic Ceriodaphnia dubia	single sample	report only (tox chronic)	all year	002
Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum value	report only (tox chronic)	all year	002
Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum value	≥ 100 tox chronic	all year	002
Static Renewal 7 Day Chronic Pimephales promelas	single sample	report only (tox chronic)	all year	002
Static Renewal 7 Day Chronic Pimephales promelas	minimum value	report only (tox chronic)	all year	002
Static Renewal 7 Day Chronic Pimephales promelas	minimum value	≥ 100 tox chronic	all year	002

How strict are these limits?

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