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Cornell Today
By the People, for the People
Cadott Waterworks Participates in EPA Unregulated Contaminant Monitoring
Utility works to identify potential drinking water issues and protect public health
Mar. 12, 2026 at 5:06am
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Cadott Waterworks, a municipal water utility in Cornell, Wisconsin, is participating in the EPA's unregulated contaminant monitoring program. This program aims to assist the EPA in determining the occurrence of unregulated contaminants in drinking water and whether future regulation is warranted. The utility is responsible for providing high-quality drinking water to its customers and is taking steps to identify and address any potential contaminants.
Why it matters
Unregulated contaminants are substances that do not have established drinking water standards, but may still pose health risks. By participating in this monitoring program, Cadott Waterworks is proactively working to protect public health and ensure the safety of its drinking water supply. This is especially important for vulnerable populations, such as pregnant women and young children, who can be more susceptible to the harmful effects of contaminants like lead.
The details
The EPA requires all public water systems to participate in unregulated contaminant monitoring. This involves regularly testing the water supply for a variety of substances that are not currently regulated. The goal is to gather data on the prevalence of these contaminants and determine if future regulations are needed to safeguard public health. Cadott Waterworks is committed to this process and is working closely with the EPA to ensure its water meets all applicable standards.
- Cadott Waterworks has been participating in the EPA's unregulated contaminant monitoring program for several years.
The players
Cadott Waterworks
A municipal water utility serving the town of Cornell, Wisconsin, responsible for providing high-quality drinking water to its customers.
U.S. Environmental Protection Agency (EPA)
The federal agency responsible for establishing and enforcing drinking water standards, as well as overseeing the unregulated contaminant monitoring program.
The takeaway
By participating in the EPA's unregulated contaminant monitoring program, Cadott Waterworks is demonstrating its commitment to proactively identifying and addressing potential drinking water issues. This helps ensure the safety and quality of the water supply for all residents, especially vulnerable populations.


