The Harvey County Planning, Zoning and Environmental Department strives to provide courteous and knowledgeable information regarding water quality to the citizens of Harvey County, while enforcing applicable regulations to preserve the quality of environmental conditions in Harvey County.

The department enforces the Harvey County Sanitary Code, issues sewer and water well permits, conducts soil profiles for construction of wastewater treatment systems, provides follow-up inspections of sewer systems and water wells upon completion and coordinates testing of private water well samples.