Environmental Pollution Information

Air Quality
EPA Air Quality Dat

Electromagnetic Radiation


Water Quality
Wisconsin Department of Natural Resources(DNR) works with the Environmental Protection Agency (EPA) along with Greendale Department of Public Works- Water Utility (DPW) to ensure our drinking water meets quality standards.  Our water supply is tested regularly.  If you have questions regarding Greendale water testing- call DPW 414-423-2133 and ask to speak with someone from the water department.  If there is no answer, please leave a message and they will return your call.

Wisconsin Administrative Codes that relate to private and public drinking water are provided on the Wisconsin Legislative website and specific codes are listed on the DNR website.