Protecting Our Water,
Preserving Our Future.

We keep water clean.

The Delafield-Hartland Water Pollution Control Commission is dedicated to delivering wastewater collection, treatment, and disposal services, serving multiple municipalities and townships with excellence and dedication.

Who We Serve

We serve Lake Country.

Delafield-Hartland Water Pollution Control Commission supplies the Village of Hartland, City of Delafield, Town of Delafield, Village of Nashotah, and Village of Summit with wastewater collection, treatment and disposal services. Our customer base includes resident, commercial, industrial, institutional and government users.

What We Do

We efficiently manage wastewater.

Delafield-Hartland Water Pollution Control Commission operates and maintains a central wastewater treatment facility, 42,858 feet of main interceptor sewers, and approximately 21,120 feet of effluent sewer, including an aeration cascade.

Wastewater Collection

Advanced collection system to safely transfer wastewater to wastewater treatment facilities.

Water Reclamation

Treatment processes that reclaim and purify wastewater to return clean water to the environment.

RV/Septage Dump Site

A convenient and eco-friendly solution for haulers and residents seeking to dispose of RV waste.

What You Can Do

Keeping our water clean is everyone’s job.

Discover what you can do to keep our water clean. Help us keep fats, oils, and grease (FOG), non-flushables, and phosphorus out of our sewers and water supply.

Join Us in Protecting Our Water, Preserving Our Future

Let’s work together to build a cleaner, healthier future for our communities and our environment. We are here to answer your questions and provide support.

Protecting Our Water, Preserving Our Future.