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Find Contaminants in Public Water Supplies
Contaminant
Coliform (TCR)
Fecal Coliform
Nitrate (NO3-N)
Arsenic
Acenaphthene
Acenaphthylene
Acetone
Acrolein
Acrylonitrile
Alachlor (Lasso)
Aldicarb Total
Aldicarb Sulfone
Aldicarb Sulfoxide
Aldrin
Alkalinity, Total
Aluminum
Anthracene
Antimony Total
Aroclor 1016
Aroclor 1221
Aroclor 1232
Aroclor 1242
Aroclor 1248
Aroclor 1254
Aroclor 1260
Asbestos
Atrazine
Barium
Benzene
Benzo(a)anthracene
Benzo(b)fluoranthene
Benzo(k)fluoranthene
Benzo(g,h,i)perylene
Benzo(a)pyrene
Beryllium Total
BHC, Delta
BOD, 5-day mg/l
Boron, Total
Bromate
Bromide
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Butachlor (Machete)
Butyl Acetate
Butylate (Sutan)
n-Butylbenzene
Cadmium
Calcium
Carbaryl
Carbofuran
Carbon Tetrachloride
Carbon, Total Organic
Chloramine
Chlordane
Chlordane, Alpha
Chlordate, Gamma
Chloride
Chloring Free (Available)
Chlorine, Residual
Chloroethane
2-Chloroethylvinyl Ether
Chlorine, Total Residual
Chloroform
Chloromethane (Methylchloride)
o-Chlorotoluene
p-Chlorotoluene
Chromium
Chromium Hex
Chrysene
11CL-PF3OUDS
COD, mg/l
Coliphage Virus
Color
Conductivity @ 25 C U-MHO
Copper
Counter (Terbufos)
Crenothrix
Cyanazine (Bladex)
Cyanide
2,4-D
Dalapon
DDD - Para, Para
DDE - Para, Para
DDT - Para, Para
Deethylatrazine
Deisoprophyatrazine
Diaminoatrazine
Diazinon (Spectracide)
Dibenzo(a,h)anthracene
Dibromoacetic Acid
Dibromochloromethane
1,2-Dibromo-3-Chloropro.(DBCP)
Dibromomethane
Dicamba
Dichloroacetic Acid
M-Dichlorobenzene
o-Dichlorobenzene
p-Dichlorobenzene
Dichlorodifluoromethane
1,1-Dichloroethane
Sec-Butylbenzene
1,2-Dichloroethane
Tert-Butylbenzene
1,1-Dichloroethylene
cis-1,2-dichloroethylene
trans-1,2-dichloroethylene
Dichloroiodomethane
Dichloromethane
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
1,3-Dichloropropene
cis-1,3-dichloropropene
trans-1,2-dichloropropene
trans-1,3-dichloropropene
Dieldrin
Di(2-ethylhexyl) adipate
Di(2-ethylhexyl) phthalate
2,6-Dinitrotoluene
Dinoseb
Diquat
DONA
Dyfonate
Endosulfan I
Endosulfan II
Endosulfan Sulfate
Endothall
Endrin
EPTC (Eptam)
N-ETFOSE
Ethylbenzene
Ethylene Dibromide (EDB)
Fluoranthene
Fluorene
Fluoride
9CL-PF3ONS
Formaldehyde
FOSA
4:2 FTSA
6:2 FTSA
8:2 FTSA
#2 Fuel Oil
Gallionella
Gasoline
Glyphosate
Gross Alpha, Excl. R &U
Gross Alpha, Incl. R&U
Gross Beta Particle Activity
HAA5
Hardness, Total (CaCO3)
Heptachlor
Heptachlor Epoxide
Hexachlorobenzene (HCB)
Hexachlorobutadiene
Hexachlorocyclopentadiene
Hexachloroethane
HFPO-DA
3-Hydroxycarbofuran
Ideno(1,2,3-cd)pyrene
Iron
Iron, Dissolved
Isofenphos (Oflanol)
Isopropylbenzene
Isopropyl Ether
p-Isopropyltoluene (p-Cymene)
Kerosene
Lead
Leptothrix
BHC-Gamma (Lindane)
Lithium Total
Lorsban (Chloropyrifos)
Magnesium
Manganese
MBAS
MCPP (Mecoprop)
N-MEFOSE
Mercury
Methomyl
Methoxychlor
Methyl Alcohol
Methyl Ethyl Ketone
Methyl Isobutyl Ketone
Methyl Methacrylate
Methyl-tert-butyl-ether
Metolachlor (Dual)
Metribuzin (Sencor)
Molybdenum Total
Monobromoacetic Acid
Monochloroacetic Acid
Monochlorobenzene (Chlorobe..)
Naphthalene
NETFOSA
NETFOSAA
Nickel
Nitrate-Nitrite (NO3 + NO2)
Nitrite (NO2-N)
Nitrogen - Ammonia as N
Nitrogen, Total Kjeldahl
NMEFOSA
NMEFOSAA
n-Nitrosodipheynlamine
Oil-Grease, Total
Orthophosphate
Oxamyl (Vydate)
Parathion (Ethyl)
PCB, Total
Pentachlorophenol
PFBA
PFBS
PFDA
PFDOA
PFDOS
PFDS
PFHPA
PFHPS
PFHXA
PFHXS
PFNA
PFNS
PFOA
PFOS
PFPEA
PFPES
PFTEA
PFTRIA
PFUNA
pH
Phenanthrene
Phenols
Phorate (Thimet)
Phosphorus, Total
Picloram
Potassium-40, Total
Propachlor (Ramrod)
n-Propylbenzene
Pyrene
Radium-226
Radium-228
Radium (226 + 228)
Radon
Residue, Total
Residue, Total-Filterable
Residue, Total-Volatile
Residue, Volatile-Nonfilterable
Selenium
Silica
Silver
2,4,5-TP (Silvex)
Simazine
Sodium
Strontium
Styrene
Sulfate
2,4,5-T
2,3,7,8-TCDD (Dioxin)
Temperature (Celcius)
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethylene
Tetrahydrofuran
Thallium total
Toluene
Toxaphene
Triazine screen
Trichloroacetic Acid
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethylene
Trichlorofluoromethane
1,2,3-Trichloropropane
Trichlorotrifluoroethane (Freon)
Trifluralin
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Tritium
TTHM
Turbidity
Combined Uranium
Vinyl Acetate
Vinyl Chloride
o-Xylene
p-Xylene
Xylenes, total
Zinc
No contaminant assigned
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Select Only Detects
Select Only Values Over MCL
Measured Amount
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PWS Name or ID
PWS Type
Municipal Community
Other-Than-Municipal Community
Nontransient Noncommunity
Transient Noncommunity
PWS Status
Active
Inactive
Combined w/ another system
Destroyed, bldg razed, or no l
On municipal water
New System
Private Residence
Serves less than 25 persons
Temporarily closed, for sale,
Duplicate system
Region
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Douglas
Dunn
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Florence
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Forest
Grant
Green
Green Lake
Iowa
Iron
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Oneida
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Ozaukee
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Price
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Sheboygan
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Taylor
Trempealeau
Vernon
Vilas
Walworth
Washburn
Washington
Waukesha
Waupaca
Waushara
Winnebago
Wood
Sampled Well Status
Active
Inactive
New Well - Not Yet in Service
Temp Abandoned
Perm Abandoned
Temporarily Out of Service
Reconstructed well
Non-Potable Well
Private Residence
Entry Error
Sample Date
To
Sample Type
Compliance
Investigation
Raw Water
Grab Samples
Check
Repeat (Bacteriology only)
Additional
Triggered GWR
New (Bacteriology only)
Plant finished (Bacteriology only)
Other
Sample Source
Distribution System
Entry Point
Well
DNR Sample Group
Arsenic
Bromate
Bromide
Coliform Bacteria
Fluoride from Fluoridation
HAA5
Inorganics
Lead and Copper
Microbiological
Nitrate
Nitrite
PFAS
Radioactivity
Synthetic Organics
Total Organic Carbon, Raw Water
Total Organic Carbon, Treated Water
Total Trihalomethanes
Triazine Screen
Volatile Organics
Water Quality Parameters for Lead/Copper
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Wisconsin Department of Natural Resources
101 S. Webster Street PO Box 7921
Madison, WI 53707-7921
Call 1-888-936-7463 (TTY via relay: 711) from 7AM to 10PM
Email Customer Service:
CSWEB@wisconsin.gov
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