Brown County, Wisconsin — public water systems

150 active public water systems serve Brown County, reporting 246.7K people served.

Dataset updated July 2026 . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

150

Population served

246.7K

Community systems

Groundwater share

88.7%

Water systems in Brown County

Active public water systems in Brown County, Wisconsin
#	Water system	County	Population served	Type	Source
1	Green Bay Waterworks	Brown	107,369	Community	Surface water
2	De Pere Waterworks Sa 1	Brown	25,660	Community	Purchased surface water
3	Howard Waterworks	Brown	21,133	Community	Purchased surface water
4	Ashwaubenon Waterworks	Brown	17,730	Community	Purchased surface water
5	Bellevue Waterworks	Brown	16,715	Community	Purchased surface water
6	Allouez Waterworks	Brown	13,923	Community	Purchased surface water
7	Ledgeview Tn Sanitary Dist 2	Brown	7,602	Community	Purchased surface water
8	Lawrence Waterworks	Brown	5,398	Community	Purchased surface water
9	Suamico Waterworks	Brown	4,697	Community	Groundwater
10	Pulaski Waterworks	Brown	4,040	Community	Groundwater
11	Wrightstown Waterworks	Brown	3,815	Community	Purchased surface water
12	Hobart Waterworks S A 1	Brown	3,670	Community	Purchased surface water
13	Denmark Waterworks	Brown	2,684	Community	Purchased surface water
14	Scott Water Utility Dist	Brown	1,875	Community	Purchased surface water
15	Hobart Waterworks S A 3	Brown	658	Community	Purchased surface water
16	Greenleaf Waterworks	Brown	650	Community	Groundwater
17	Marq, the	Brown	550	Transient non-community	Groundwater
18	Eddie Whipps Banquet Hall	Brown	550	Transient non-community	Groundwater
19	Holland Tn Sanitary Dist	Brown	495	Community	Groundwater
20	Hobart Waterworks S A 2	Brown	450	Community	Purchased surface water
21	Peace Lutheran Church	Brown	411	Transient non-community	Groundwater
22	Lannoye Elementary School	Brown	330	Non-transient non-community	Groundwater
23	Nlc Energy Denmark	Brown	270	Non-transient non-community	Groundwater
24	Beverly Gardens Banquet Hall	Brown	220	Transient non-community	Groundwater
25	Nwtc Universal Driving Facility	Brown	160	Non-transient non-community	Groundwater
26	Zion Lutheran Sch Wayside	Brown	150	Non-transient non-community	Groundwater
27	Dental Health Products Inc.	Brown	130	Non-transient non-community	Groundwater
28	Day By Day Discoveries Child Care	Brown	124	Non-transient non-community	Groundwater
29	Belgioioso New Denmark	Brown	120	Non-transient non-community	Groundwater
30	De Pere Waterworks Sa 2	Brown	118	Community	Purchased surface water
31	Zion Lutheran Sch Morrison	Brown	115	Non-transient non-community	Groundwater
32	Depreys Frosty Tip	Brown	110	Transient non-community	Groundwater
33	Davisters Bar & Restaurant LLC	Brown	110	Transient non-community	Groundwater
34	Rock Falls Supper Club	Brown	110	Transient non-community	Groundwater
35	Maplewood Shell Mini Mart Arbys	Brown	110	Transient non-community	Groundwater
36	Sweet Seasons Restr	Brown	110	Transient non-community	Groundwater
37	Khaptad Mini Mart	Brown	110	Transient non-community	Groundwater
38	Barleys Deerfield Diner	Brown	110	Transient non-community	Groundwater
39	Kropps Supper Club	Brown	110	Transient non-community	Groundwater
40	Wouters Front Bar & Grill	Brown	110	Transient non-community	Groundwater
41	Club Chalet Supper Club	Brown	110	Transient non-community	Groundwater
42	True North 821	Brown	110	Transient non-community	Groundwater
43	Brown Co Golf Clubhouse	Brown	110	Transient non-community	Groundwater
44	Royal Scot Golf Course	Brown	110	Transient non-community	Groundwater
45	Brown Co Golf Maintenance	Brown	110	Transient non-community	Groundwater
46	Humboldt Haus Banquet Hall	Brown	100	Transient non-community	Groundwater
47	Maplewood Meats	Brown	100	Non-transient non-community	Groundwater
48	S & L Motors	Brown	85	Non-transient non-community	Groundwater
49	Belgioioso Glenmore	Brown	82	Non-transient non-community	Groundwater
50	Alleluia Lutheran Ch	Brown	59	Non-transient non-community	Groundwater