County drinking water records

Clark County, WA drinking water systems

17 community water systems serve Clark County, WA, reporting 636,652 people served in all.

1 of them (6%) had at least one health-based violation in the last 10 years. 2 systems still have one unresolved.

17 rely mainly on groundwater, counting water bought from other systems.

13 systems filed a lead service line inventory listing 0 lead lines, 14 galvanized lines that must be replaced and 2,027 lines of unknown material.

8 more systems are placed in Clark County, WA by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems: 17
People served, sum of each system's own figure: 636,652
Systems with a health-based violation, last 10 years: 1
Systems with one unresolved: 2
Lead service lines in inventories: 0

Water systems serving Clark County

17 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System	Serves	People served	Main source	Health-based violations, 10 years	Unresolved	Lead lines
City of Vancouver	Vancouver, Orchards and 2 more	373,047	Groundwater	0	0	0
Clark Public Utilities	Hockinson, Venersborg and 17 more and land outside them	153,526	Groundwater	0	0	No inventory
Camas Municipal Water Sewer System	Camas, Fern Prairie and 1 more	31,794	Groundwater	0	1	0
City of Battle Ground Water Dept	Battle Ground and Cherry Grove	30,237	Groundwater	0	0	0
City of Washougal	Washougal and land outside it	21,441	Groundwater	0	0	0
Ridgefield Public Works	Ridgefield and land outside it	21,225	Groundwater	0	0	0
Yacolt	Yacolt and land outside it	3,034	Groundwater	1	0	0
Larch Corrections Center	Outside cities and towns	705	Groundwater	0	0	No inventory
Country Manor Mobile Home Park	Brush Prairie	450	Groundwater	0	0	0
Vista Del Rio Mobile Home Park	Vancouver	352	Groundwater	0	0	0
Oak Meadows Mobile Home Park	Fern Prairie	216	Groundwater	0	0	0
Woodland MHC LLC	Outside cities and towns	209	Groundwater	0	0	0
Hillcrest Manor	Barberton	100	Groundwater	0	1	0
Single Tree Acres	Vancouver	90	Groundwater	0	0	No inventory
Green Mountain Mobile Ranch	Outside cities and towns	80	Groundwater	0	0	No inventory
Morning Meadows	Outside cities and towns	75	Groundwater	0	0	0
Vanridge Mobile Home Park	Outside cities and towns	71	Groundwater	0	0	0

Systems placed by county record in Clark County

8 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.

System	Serves	People served	Main source	Health-based violations, 10 years	Lead lines
Amboy Clark Public Utilities	County on record	991	Groundwater	0	0
Great Western Mobile Home Park	County on record	250	Groundwater	0	0
Brookside	County on record	100	Groundwater	3	0
Parkside Airpark Owners	County on record	66	Groundwater	0	0
Tukes Mountain Homeowners	County on record	60	Groundwater	0	No inventory
Magna Vista Water Corp	County on record	56	Groundwater	0	0
Estates at Livingston Mtn	County on record	33	Groundwater	0	0
Bridge Road	County on record	25	Purchased surface water	0	0

Cities and towns in Clark County

26 places

Amboy1 system
Barberton2 systems
Battle Ground2 systems
Brush Prairie2 systems
Camas1 system
Cherry Grove2 systems
Dollars Corner1 system
Duluth1 system
Felida1 system
Fern Prairie3 systems
Five Corners2 systems
Hazel Dell1 system
Hockinson1 system
La Center1 system
Lake Shore1 system
Lewisville1 system
Meadow Glade1 system
Minnehaha1 system
Mount Vista1 system
Orchards1 system
Ridgefield1 system
Salmon Creek1 system
Vancouver4 systems
Venersborg1 system
Washougal1 system
Yacolt1 system

Back to Washington

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations