Berks County, Pennsylvania — public water systems

471 active public water systems serve Berks County, reporting 376.5K people served.

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

Active systems

471

Population served

376.5K

Community systems

Groundwater share

97.2%

Water systems in Berks County

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Active public water systems in Berks County, Pennsylvania
#	Water system	County	Population served	Type	Source
1	Reading Area Water Authority	Berks	95,100	Community	Surface water
2	Paw Penn District	Berks	28,508	Community	Groundwater
3	Paw Glen Alsace Div	Berks	24,951	Community	Purchased surface water
4	Muhlenberg Twp Muni Auth	Berks	22,400	Community	Groundwater
5	Kutztown Borough Water	Berks	14,200	Community	Groundwater under influence of surface water
6	Shillington Muni Auth	Berks	13,300	Community	Purchased surface water
7	Mt Penn Boro Muni Auth	Berks	10,400	Community	Groundwater
8	Wyomissing Boro Water System	Berks	8,500	Community	Purchased surface water
9	Boyertown Muni Auth	Berks	8,000	Community	Surface water
10	Wernersville Muni Water Auth	Berks	7,920	Community	Purchased surface water
11	Maidencreek Twp Water Auth	Berks	7,505	Community	Groundwater
12	Womelsdorf Robesonia Jt Auth	Berks	7,070	Community	Groundwater
13	East Penn Mfg Co	Berks	6,170	Non-transient non-community	Groundwater
14	Birdsboro Muni Water Auth	Berks	5,353	Community	Surface water
15	Aqua Pa Flying Hills Wa Sys	Berks	5,100	Community	Groundwater
16	Hamburg Muni Water&Sewer Auth	Berks	4,990	Community	Surface water
17	Bear Creek Mountain Resort	Berks	4,500	Non-transient non-community	Groundwater
18	West Reading Boro Water	Berks	4,300	Community	Purchased surface water
19	Caernarvon Twp Auth	Berks	4,245	Community	Groundwater
20	Fleetwood Boro Water System	Berks	4,218	Community	Groundwater
21	Tilden Industrial Park	Berks	4,000	Non-transient non-community	Groundwater
22	Ontelaunee Township	Berks	2,598	Community	Purchased surface water
23	Leesport Borough	Berks	2,300	Community	Groundwater
24	Oley Twp Muni Auth	Berks	2,204	Community	Groundwater
25	Shoemakersville Boro Water Sys	Berks	2,150	Community	Groundwater
26	Bally Muni Water Works	Berks	2,146	Community	Groundwater
27	Topton Boro Water Supply	Berks	2,069	Community	Groundwater under influence of surface water
28	Bern Twp Muni Auth	Berks	1,800	Community	Purchased surface water
29	Rawa North Heidelberg	Berks	1,350	Community	Groundwater
30	Twin Valley Middle School	Berks	1,140	Non-transient non-community	Groundwater
31	Twin Valley Senior High School	Berks	1,125	Non-transient non-community	Groundwater
32	Highland Est MHP	Berks	1,050	Community	Groundwater
33	Bernville Borough	Berks	1,010	Community	Groundwater
34	Rutters 92	Berks	1,000	Non-transient non-community	Groundwater
35	Huffs Union Ch	Berks	1,000	Transient non-community	Groundwater
36	St Mary Roman Cath Ch Kutztown	Berks	950	Transient non-community	Groundwater
37	Tulpehocken Area Mid High Sc	Berks	930	Non-transient non-community	Groundwater
38	Mstar Church	Berks	900	Transient non-community	Groundwater
39	Kempton Rod & Gun Club	Berks	900	Transient non-community	Groundwater
40	Amity Ac Swimming Pool	Berks	900	Transient non-community	Groundwater
41	Mt Village MHP	Berks	771	Community	Groundwater
42	Cacoosing Meadows Rec Area	Berks	750	Transient non-community	Groundwater
43	Hereford Est MHP	Berks	710	Community	Groundwater
44	Rawa Berks Park 78	Berks	700	Non-transient non-community	Groundwater
45	Village of Pleasant Hill	Berks	650	Community	Groundwater
46	Aqua Pa Stonecroft	Berks	600	Community	Groundwater
47	Hunsickers Grove	Berks	600	Transient non-community	Groundwater
48	Tilden Elem Sch	Berks	580	Non-transient non-community	Groundwater
49	Hopewell Christian Fellowship	Berks	550	Transient non-community	Groundwater
50	Twin Valley Robeson Elem Sch	Berks	501	Non-transient non-community	Groundwater