Protecting Wisconsin's Groundwater Through Comprehensive Planning
Waukesha County
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MUNICIPAL WATER SYSTEMSB1
Municipal
water system
Wellhead
protection plan
Wellhead
protection ordinance
Brookfield Water Utility
Yes
Yes
Butler Waterworks
No wells*
No wells*
City Of Pewaukee Water & Sewer Utility - Highland Coop
Yes
No
City Of Pewaukee Water & Sewer Utility - Main
Yes
No
Delafield Waterworks
Yes
Yes
Dousman Water Utility
No
No
Eagle Waterworks
No
No
Ethan Allen School
No
No
Hartland Waterworks
Yes
Yes
Menomonee Falls Waterworks - Groundwater
Yes
Yes
Menomonee Falls Waterworks - Surface Water
No wells*
No wells*
Mukwonago Waterworks
Yes
No
Muskego Water Utility
Yes
Yes
New Berlin Water Utility
No
No
Oconomowoc Waterworks
Yes
No
Pewaukee Village Waterworks
Yes
Yes
Prairie Village Water Trust
No
No
Sussex Village Hall & Water Utility
Yes
Yes
Town Of Brookfield Sanitary District #4
No
No
Waukesha Water Utility
No
No

* No wells provide water to the municipal water system because surface water is used.

Of those municipal water systems that have wellhead protection (WHP) plans, some have a WHP plan for all of their wells, while others only have a plan for one or some of their wells. Similarly, of those municipal water systems that have WHP ordinances, some ordinances apply to all of their wells and others just one or some of their wells.