Coos County, Oregon — public water systems

45 active public water systems serve Coos County, reporting 51.4K people served.

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

Active systems

Population served

51.4K

Community systems

Groundwater share

57.8%

Water systems in Coos County

Active public water systems in Coos County, Oregon
#	Water system	County	Population served	Type	Source
1	Coos Bay North Bend Wtr Brd	Coos	34,500	Community	Surface water
2	Coquille, City of	Coos	3,953	Community	Surface water
3	Bandon, City of	Coos	3,000	Community	Surface water
4	Myrtle Point, City of	Coos	2,656	Community	Surface water
5	Lakeside Water District	Coos	1,800	Community	Surface water
6	Oprd Bullards Beach State Pk	Coos	1,400	Transient non-community	Groundwater
7	Powers, City of	Coos	712	Community	Surface water
8	Shelley Road-Crest Acres Wd	Coos	430	Community	Purchased surface water
9	Rink Creek Water District	Coos	285	Community	Purchased surface water
10	Sheep Ranch Golf	Coos	235	Transient non-community	Groundwater
11	Bandon Coastal Dunes	Coos	225	Community	Groundwater
12	Bandon Christian Fellowship	Coos	200	Transient non-community	Groundwater
13	Riverview Christian Fellowship	Coos	164	Non-transient non-community	Groundwater
14	Coos Bay Speedway	Coos	150	Transient non-community	Groundwater
15	Bridge Water District	Coos	150	Community	Groundwater under influence of surface water
16	Bandon By the Sea Rv West	Coos	100	Transient non-community	Groundwater
17	Arago Community Church	Coos	90	Transient non-community	Purchased surface water
18	Garden Valley Water Association	Coos	84	Community	Surface water
19	Myrtle Point Kingdom Hall	Coos	80	Transient non-community	Groundwater
20	Dean Minard Water District	Coos	75	Community	Purchased surface water
21	Camp Myrtlewood	Coos	75	Transient non-community	Surface water
22	Bandon Crossings Gc - Snack Shack	Coos	75	Transient non-community	Groundwater
23	Camp Bradley	Coos	70	Community	Groundwater
24	North Bayside Estates-North	Coos	65	Community	Groundwater
25	Sand-N-Wood Mobile Villa	Coos	60	Community	Groundwater
26	Bandon Crossings Gc Cypress	Coos	60	Transient non-community	Groundwater
27	Bandon By the Sea Rv	Coos	60	Transient non-community	Groundwater
28	Coquille River Rv Park	Coos	55	Transient non-community	Groundwater
29	South Slough Reserve	Coos	55	Transient non-community	Groundwater
30	Sumner Water Corporation	Coos	50	Community	Surface water
31	Country Club Estates Wd	Coos	45	Community	Surface water
32	Pacific Community Church	Coos	40	Transient non-community	Groundwater
33	Coos Co Pks - Laverne	Coos	40	Transient non-community	Surface water
34	Remote Outpost	Coos	40	Transient non-community	Groundwater
35	North Bayside Estates-South	Coos	40	Community	Groundwater
36	Camp Remote	Coos	40	Transient non-community	Groundwater
37	Coos Co Pks - West Laverne	Coos	40	Transient non-community	Surface water
38	Weiss Estates Water System	Coos	36	Community	Surface water
39	Heritage Hills Homeowners Assn	Coos	34	Community	Groundwater
40	Coquille Valley Elks-Bpoe 1935	Coos	33	Transient non-community	Groundwater
41	Coos Golf Club	Coos	30	Transient non-community	Purchased surface water
42	Robbins Nest Residential Park	Coos	27	Community	Groundwater
43	Watsonville Water System	Coos	27	Community	Surface water
44	Beach Loop Rv Park	Coos	25	Transient non-community	Groundwater
45	2 Mile Bistro	Coos	25	Transient non-community	Groundwater