
Oshkosh, Wisconsin | Municipal Water Utility Company | Public Service Announcement
The municipal water supply in Oshkosh may contain several concerning contaminants including p-Dichlorobenzene, Total trihalomethanes (TTHMs) and Strontium, alongside elevated levels of water hardness. Oshkosh Waterworks provides municipal water to this community, sourcing from local surface water reservoirs.
What's in your tap water?
Access the Official Oshkosh Waterworks Water Quality Report at No Cost (Limited Time Offer).
US Public Records
Oshkosh Waterworks Area Details

Area served:
Oshkosh, Wisconsin

Population served:
63320

Water source:
Surface water

Phone:
920-236-5000

Address:
215 Church Avenue, Oshkosh, WI 54903-1130

3date
Contaminants Detected In Oshkosh, Wisconsin
Bromodichloromethane; Chloroform; Chromium (hexavalent); Dichloroacetic acid; Total trihalomethanes (TTHMs); Bromodichloromethane; Barium; Nitrate and… more

Access the Official Oshkosh Waterworks Water Quality Report at No Cost (Limited Time Offer).
DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
Oshkosh Waterworks
Annual Municipal Water Report
List of Municipal Water Contaminants Tested by Oshkosh Waterworks
Tested But Not Detected:
1,1,1,2-Tetrachloroethane; 1,1,1-Trichloroethane; 1,1,2,2-Tetrachloroethane; 1,1,2-Trichloroethane; 1,1-Dichloroethane; 1,1-Dichloroethylene; 1,1-Dichloropropene; 1,2,3-Trichloropropane; 1,2,4-Trichlorobenzene; 1,2,4-Trimethylbenzene; 1,2-Dibromo-3-chloropropane (DBCP); 1,2-Dichloroethane; 1,2-Dichloropropane; 1,3,5-Trimethylbenzene; 1,3-Butadiene; 1,3-Dichloropropane; 1,3-Dichloropropene; 1,4-Dioxane; 17-beta-Estradiol; 2,2-Dichloropropane; 2,3,7,8-TCDD (Dioxin); 2,4,5-TP (Silvex); 2,4-D; 3-Hydroxycarbofuran; 4-Androstene-3,17-dione; Alachlor (Lasso); Aldicarb sulfone; Aldicarb sulfoxide; Aldrin; Antimony; Arsenic; Asbestos; Atrazine; Benzene; Benzo[a]pyrene; Bromate; Bromobenzene; Bromochloromethane; Bromoform; Bromomethane; Butachlor; Cadmium; Carbaryl; Carbofuran; Carbon tetrachloride; Chlorate; Chlordane; Chlorodifluoromethane; Chloroethane; Chloromethane; Chromium (total); cis-1,2-Dichloroethylene; Cobalt; Cyanide; Dalapon; Di(2-ethylhexyl) adipate; Di(2-ethylhexyl) phthalate; Dibromoacetic acid; Dibromochloromethane; Dibromomethane; Dicamba; Dichlorodifluoromethane; Dichloromethane (methylene chloride); Dieldrin; Dinoseb; Diquat; Endothall; Endrin; Equilin; Estriol; Estrone; Ethinyl estradiol; Ethylbenzene; Ethylene dibromide; Glyphosate; Heptachlor; Heptachlor epoxide; Hexachlorobenzene (HCB); Hexachlorobutadiene; Hexachlorocyclopentadiene; Isopropylbenzene; Lindane; m-Dichlorobenzene; Mercury (inorganic); Methomyl; Methoxychlor; Metolachlor; Metribuzin; Molybdenum; Monobromoacetic acid; Monochlorobenzene (chlorobenzene); MTBE; Naphthalene; Nitrite; o-Chlorotoluene; o-Dichlorobenzene; Oxamyl (Vydate); p-Chlorotoluene; p-Dichlorobenzene; p-Isopropyltoluene; Pentachlorophenol; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA); Picloram; Polychlorinated biphenyls (PCBs); Propachlor; Selenium; Simazine; Styrene; Testosterone; Tetrachloroethylene (perchloroethylene); Toluene; Total aldicarbs; Toxaphene; trans-1,2-Dichloroethylene; Trichloroethylene; Trichlorofluoromethane; Vinyl chloride; Xylenes (total)

What's in your tap water?

Discover which contaminants exceed both Legal Standards and Health Guidelines.
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Oshkosh Waterworks
About Us
The Safe Drinking Water Act (SDWA) was enacted on December 16, 1974, establishing national standards to safeguard public health through water system regulations. This legislation covers all public water systems serving at least 15 connections or 25 individuals regularly.
The EPA established strict Maximum Contaminant Levels (MCL) through this act. To understand the context of these standards: the health effects described for regulated substances would require consuming 2 liters of water daily at maximum contaminant levels for 70 years to create just a one-in-a-million chance of developing the described health concern.
Oshkosh draws its municipal water from Lake Winnebago, which is fed by a 5,700 square mile watershed extending to the Wolf River area southwest of the city and the Fox River region to the southwest. The Wisconsin Department of Natural Resources has evaluated this source and determined it generally maintains good quality but can become degraded during heavy precipitation, spring thaw, and other environmental events.
These weather patterns can cause contaminants from agricultural activities, industrial operations, and waste management to flow into the Wolf and Upper Fox Rivers before entering Lake Winnebago. Additional water quality challenges include wind storms and elevated summer water temperatures.
For detailed source water information, the "Source Water Assessment for Oshkosh Waterworks" is available at the Oshkosh Public Library or through the Wisconsin Department of Natural Resources website. EPA-mandated source water testing for Cryptosporidium was conducted from 2015-2017, with only two samples showing minimal detection (0.093 oocysts/liter) among twenty-three samples.

For more information on your municipal water, visit the U.S. Environmental Protection Agency:
Oshkosh Waterworks Municipal Water Company and EPAOshkosh Waterworks Municipal Water Report Information
Thank you for visiting the City of Onalaska's Website. We have extensive information to share about our vibrant community. Over the past three decades, Onalaska has transformed from a small city of 6,000 to a thriving community of more than 18,000 residents.
We take pride in our natural surroundings, with the majestic Mississippi River and six additional waterways flowing through our region. The stunning blufflands provide a scenic backdrop for numerous outdoor recreational opportunities, from biking and hiking to kayaking, fishing, boating, and birdwatching. Visitors can relax at our various accommodations, including hotels, B&Bs, and restaurants, all within what we lovingly call "Nature's Backyard."
Educational opportunities span from excellent elementary schools to nationally recognized universities. Job creation in technology-driven industries forms the core of Onalaska's economic development, with healthcare being our leading employment sector through two nationally acclaimed medical centers.
Our business-friendly environment balances natural preservation with economic growth, fostering activity across manufacturing, financial services, retail, and service sectors. This combination of work-life balance helps create strong families and makes Onalaska an exceptional place to live.
As we like to say, "It's a great day to be in Onalaska." Visit us soon to discover why this region is known as "God's Country."
Municipal Water Utility Company FAQ

For more information on your municipal water, visit the U.S. CDC:
Oshkosh Waterworks Municipal Water Company and CDC.. ...

Oshkosh Waterworks provides municipal water services to the residents of Oshkosh and surrounding areas in Wisconsin.
Limited Time: Free Water Safety Report for Oshkosh Waterworks.

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