An official website of the United States government.

More Information about Disinfectant Water Chemistry Applications

Please use the form below to send us comments or questions. Be sure to include your e-mail address if you'd like a response.

Report an environmental violation

Report a Violation

Report possible violations of environmental laws and regulations.

Call us: Dave Wahman, 513-569-7733
Email us:
Mailing Address:
US EPA Research
National Risk Management Research Laboratory
Mail Code: 689
26 W. Martin Luther King Blvd.
Cincinnati, OH 45268

Please enter a name to address you by.
Please enter your comments.