Tap Truth EPA drinking water records, in plain English

County drinking water records

Thurston County, WA drinking water systems

196 community water systems serve Thurston County, WA, reporting 370,498 people served in all. A system that also serves other counties counts all of its customers here.

17 of them (9%) had at least one health-based violation in the last 10 years. 5 systems still have one unresolved.

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

155 systems filed a lead service line inventory listing 0 lead lines, 2 galvanized lines that must be replaced and 5,193 lines of unknown material.

3 more systems are placed in Thurston 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
196
People served, sum of each system's own figure
370,498
Systems with a health-based violation, last 10 years
17
Systems with one unresolved
5
Lead service lines in inventories
0

Water systems serving Thurston County

196 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 Olympia Olympia 126,966 Groundwater 0 0 0
Lacey Water Department Lacey and Tanglewilde 105,178 Groundwater 0 0 0
City of Tumwater Tumwater 51,802 Groundwater 0 0 0
City of Yelm Yelm and North Yelm 16,733 Groundwater 0 0 0
Tanglewilde Thompson Place 600 Tanglewilde 7,900 Groundwater 0 0 0
Pattison 500 Outside cities and towns 4,643 Groundwater 0 0 0
Grand Mound Grand Mound and Rochester 3,764 Groundwater 0 0 0
City of Tenino Tenino 3,336 Groundwater 0 0 No inventory
Nisqually-Leschi & West Nisqually Nisqually Indian Community and Olympia 3,200 Groundwater 1 0 0
Meadows 690 Outside cities and towns 3,100 Groundwater 0 0 0
Clearwood Outside cities and towns 2,956 Groundwater 0 0 No inventory
Rainier Water Department Rainier 2,758 Groundwater 0 1 0
Nisqually Pines Community Club North Yelm 2,037 Groundwater 0 0 0
Rochester Rochester 1,762 Groundwater 0 0 0
Scott Lake Outside cities and towns 1,604 Groundwater 0 0 0
Evergreen Shores Outside cities and towns 1,329 Groundwater 0 0 0
Carlyon Beach Homeowners Outside cities and towns 1,273 Groundwater 0 0 0
Boston Harbor Outside cities and towns 1,153 Groundwater 5 0 0
Holiday Ranchettes Outside cities and towns 1,050 Groundwater 0 0 0
Sunwood Lakes Homeowners Assoc Inc Outside cities and towns 925 Groundwater 0 0 No inventory
Lake Lawrence Outside cities and towns 914 Groundwater 0 0 0
Scenic Shores Water Company Outside cities and towns 761 Groundwater 0 0 0
Cedar Creek Corrections Center Outside cities and towns 639 Groundwater 0 0 0
Bucoda Water Dept Bucoda 579 Groundwater 0 1 0
Foxhall Outside cities and towns 549 Groundwater 0 0 0
Rolling Firs Evergreen Terrace Outside cities and towns 514 Groundwater 0 0 0
Silver Hawk Outside cities and towns 499 Groundwater 0 0 0
Countrywood Estates 680 Outside cities and towns 488 Groundwater 0 0 0
Classic Heights Lacey and land outside it 480 Groundwater 0 0 0
Black Lake Bible Camp & Conf Ctr Outside cities and towns 477 Groundwater 1 0 No inventory
Maple Lane Behavioral Health Outside cities and towns 450 Groundwater 0 0 0
Hawley Hills 686 Outside cities and towns 425 Groundwater 0 0 0
Henderson Boulevard Tumwater 418 Groundwater 0 0 0
Delphi Outside cities and towns 381 Groundwater 0 0 No inventory
Cuyamaca Nisqually Indian Community and Olympia 375 Groundwater 1 0 0
Alpine Hills Outside cities and towns 363 Groundwater 0 0 0
Lake Lucinda Community Club Outside cities and towns 360 Groundwater 0 0 No inventory
Nisqually Sportsmens Club Outside cities and towns 341 Groundwater 0 0 0
Washington Land Yacht Harbor Outside cities and towns 340 Groundwater 0 0 0
Black Lake Estates Outside cities and towns 329 Groundwater 0 0 0
Hawk Acres 607 Outside cities and towns 328 Groundwater 0 0 0
Pleasant Forest Camping Club Outside cities and towns 327 Groundwater 0 0 No inventory
Andrews First North Yelm 299 Groundwater 0 0 0
Butler Cove Water Company Outside cities and towns 278 Groundwater 0 0 0
River Park Outside cities and towns 277 Groundwater 0 0 0
Scatter Creek Ranch 760 Outside cities and towns 268 Groundwater 0 0 0
Keanland Park 761 Outside cities and towns 268 Groundwater 1 0 0
Lazy Acres 351 Tumwater 267 Groundwater 0 0 0
Tamoshan Outside cities and towns 260 Groundwater 10 0 0
Prairie Ridge 605 Outside cities and towns 250 Groundwater 1 0 0
Field of Dreams Outside cities and towns 247 Groundwater 0 0 0
Tempo Lake Water Co Outside cities and towns 246 Groundwater 0 0 0
Columbus Park Outside cities and towns 241 Groundwater 0 0 0
East Olympia 684 Outside cities and towns 230 Groundwater 0 0 0
Carriage Club Estates Outside cities and towns 230 Groundwater 0 0 0
Camelot and Western Skies Outside cities and towns 228 Groundwater 0 0 0
Bronson Beach Club Outside cities and towns 225 Groundwater 1 0 0
Seashore Villa Outside cities and towns 225 Groundwater 0 0 0
Cougar Mountain Outside cities and towns 220 Groundwater 0 0 No inventory
Cougar Ridge Outside cities and towns 216 Groundwater 0 0 0
Candlewood Mobile Manor Olympia 211 Groundwater 0 0 0
Dana Passage Outside cities and towns 210 Groundwater 0 0 0
Melody Pines MHP LLC Outside cities and towns 207 Groundwater 0 0 0
Tolmie Park 239 Outside cities and towns 195 Groundwater 0 0 0
Ridgewood 609 Outside cities and towns 188 Groundwater 0 0 0
Cedar Ridge 617 Outside cities and towns 186 Groundwater 0 0 0
Burnsville 676 Outside cities and towns 183 Groundwater 0 0 0
Burns Point Outside cities and towns 182 Groundwater 0 0 0
Holiday Valley Outside cities and towns 180 Groundwater 0 0 0
Lakeside LLC Outside cities and towns 178 Groundwater 0 0 0
Tall Firs Mobile Home Park Outside cities and towns 177 Groundwater 0 0 0
Country Club 679 Outside cities and towns 175 Groundwater 0 0 0
Flying Carpet Mobile Estates Outside cities and towns 174 Groundwater 0 0 No inventory
Loma Vista 369 Outside cities and towns 172 Groundwater 0 0 0
Johnson Point HOA Outside cities and towns 169 Groundwater 0 0 0
Horsfall 608 Outside cities and towns 165 Groundwater 0 0 0
Laurel Park Community LLC Tumwater 165 Groundwater 0 0 No inventory
Nisqually Highlands 364 Outside cities and towns 162 Groundwater 0 0 0
Cedarwood 763 Outside cities and towns 153 Groundwater 0 0 0
Driftwood Valley Assoc (Dva) Outside cities and towns 151 Groundwater 0 0 0
Palermo 691 Outside cities and towns 150 Groundwater 0 0 0
Israel Place San Angelo Park Tumwater 146 Groundwater 0 0 0
Single Tree Estates Outside cities and towns 146 Groundwater 0 0 0
Wildaire Estates Outside cities and towns 146 Groundwater 10 0 No inventory
MUD Bay Outside cities and towns 145 Groundwater 0 0 0
Deschutes Village 683 Outside cities and towns 140 Groundwater 0 0 0
Grandview Valley Estates Grand Mound 138 Groundwater 0 0 0
Vineyard the 696 Outside cities and towns 130 Groundwater 0 0 0
Skookumchuck 612 Outside cities and towns 130 Groundwater 0 0 0
Forest Park Outside cities and towns 127 Groundwater 0 0 0
Meridian Heights Water District Outside cities and towns 126 Groundwater 0 0 0
Rainier Terrace Outside cities and towns 125 Groundwater 0 0 0
Tolmie Cove Lacey 125 Groundwater 0 0 0
Whispering Woods Home Park Outside cities and towns 125 Groundwater 0 0 No inventory
Lakeland Manor Outside cities and towns 122 Groundwater 0 0 0
Lakeridge Water Co Outside cities and towns 120 Groundwater 0 0 0
Timberlane Mobile Estates Outside cities and towns 120 Groundwater 0 0 No inventory
Cedarwood South Union Estates Outside cities and towns 119 Groundwater 0 0 0
Country Club Estates 521 Outside cities and towns 113 Groundwater 16 0 0
Ranch Acre Outside cities and towns 109 Groundwater 0 0 0
Cuyamaca Village Nisqually Indian Community 106 Groundwater 0 0 0
Black Lake Acres Outside cities and towns 104 Groundwater 0 0 0
Talcott Ridge 695 Outside cities and towns 102 Groundwater 2 0 0
Riverlea 692 Outside cities and towns 100 Groundwater 0 0 0
North Offut Lake Wtr Service Outside cities and towns 97 Groundwater 0 0 0
Summerset Meridian Outside cities and towns 96 Groundwater 0 0 0
Lenets Mobile Estates Rochester 95 Groundwater 0 0 0
Woodard Place Outside cities and towns 94 Groundwater 0 0 0
Aspinwall Estates Outside cities and towns 93 Groundwater 0 0 0
Manzanita Beach Outside cities and towns 93 Groundwater 0 0 0
Lews 81st 225 Outside cities and towns 92 Groundwater 0 0 0
Giffords 685 Outside cities and towns 90 Groundwater 0 0 0
Cedar Shores 677 Outside cities and towns 90 Groundwater 0 0 0
Pederson Place 604 Outside cities and towns 90 Groundwater 0 0 0
Kings Meadow MHP North Yelm 90 Groundwater 0 0 0
Skookumchuck Mobile Manor Outside cities and towns 90 Groundwater 0 0 No inventory
Maxvale 618 Outside cities and towns 88 Groundwater 0 0 0
Maple Shores Outside cities and towns 86 Groundwater 0 0 0
Creekside Meadows Division II Outside cities and towns 85 Groundwater 0 0 0
Cooper Point Water Co Outside cities and towns 85 Groundwater 0 0 No inventory
Delphi Mobile Home Park Outside cities and towns 85 Groundwater 0 0 0
Libby Road East Outside cities and towns 85 Groundwater 0 0 0
Pioneer Outside cities and towns 84 Groundwater 0 0 No inventory
M & R Water Co Lady Dawn Estates Outside cities and towns 83 Groundwater 0 0 No inventory
Tahoma Meadows 694 Rochester 80 Groundwater 0 0 0
Lake Lawrence Mobile Home Park Outside cities and towns 80 Groundwater 0 0 No inventory
Patterson Lake Water Outside cities and towns 79 Groundwater 0 0 No inventory
Edgewater Beach Water Co Outside cities and towns 78 Groundwater 0 0 No inventory
Western Airpark Outside cities and towns 78 Groundwater 0 0 No inventory
Windolph Outside cities and towns 75 Groundwater 0 0 0
Redtail Hawk 616 Outside cities and towns 75 Groundwater 0 0 0
Haynes Acres Division 1 Outside cities and towns 74 Groundwater 0 3 No inventory
Martin Way Mobile Home Park Lacey 73 Groundwater 0 0 0
Steamboat Island Inc Outside cities and towns 73 Groundwater 0 0 0
Alpine Mobile Estates Lacey 71 Groundwater 0 0 0
Heritage West Olympia 70 Groundwater 1 0 0
Longhorn Country Estates 687 Outside cities and towns 70 Groundwater 0 0 0
Woodland Park Utility Assn Olympia 68 Groundwater 0 0 No inventory
Madrona Beach Water Co Inc Outside cities and towns 67 Groundwater 0 0 0
Belwood Park Outside cities and towns 66 Groundwater 0 0 0
Quail Run Outside cities and towns 66 Groundwater 1 0 0
Coach Post Mobile Park Olympia 65 Groundwater 0 0 0
Holiday Acres Tumwater 65 Groundwater 0 0 No inventory
Sylvan Terrace Condominiums Outside cities and towns 64 Groundwater 0 0 0
Los Cedros Mobile Home Park Outside cities and towns 63 Groundwater 0 0 0
Prairie Vista Grand Mound 63 Groundwater 0 0 No inventory
Coppermill 520 Outside cities and towns 62 Groundwater 0 0 0
South Bay Terraces Water Company Outside cities and towns 61 Groundwater 0 0 0
Wayside Village Outside cities and towns 60 Groundwater 0 0 No inventory
Parkwood Apartments Tumwater 60 Groundwater 2 2 No inventory
Kicuwa Meadows Nisqually Indian Community 60 Groundwater 0 0 0
Golden Oak Outside cities and towns 57 Groundwater 0 0 0
Township Place Outside cities and towns 56 Groundwater 0 0 No inventory
Mulford Estates Outside cities and towns 55 Groundwater 0 0 0
Prairie Village LLC Rochester 55 Groundwater 0 0 No inventory
Crowder Road 213 Outside cities and towns 54 Groundwater 0 0 0
Shorewood Outside cities and towns 54 Groundwater 0 0 0
Eagle Estates Outside cities and towns 53 Groundwater 0 0 0
Karen Place Outside cities and towns 53 Groundwater 0 0 0
Cedar Park Outside cities and towns 53 Groundwater 1 0 No inventory
Country Lane Community Water Outside cities and towns 53 Groundwater 0 0 0
Crescent Park Outside cities and towns 53 Groundwater 0 0 0
Rainier View Park Addition Lacey 53 Groundwater 0 0 0
Tahoma Valley Country Club Yelm 50 Groundwater 0 0 No inventory
Beverly Beach Homeowners Outside cities and towns 50 Groundwater 1 0 No inventory
Huckleberry Road Water Co Outside cities and towns 50 Groundwater 0 0 0
Silver Fox 693 Outside cities and towns 50 Groundwater 0 0 0
Vista By the Sea Outside cities and towns 50 Groundwater 0 0 0
Cornerstone Estates 606 Outside cities and towns 48 Groundwater 0 1 0
Rainwood Outside cities and towns 48 Groundwater 0 0 0
Ski View Estates Outside cities and towns 47 Groundwater 0 0 No inventory
Inlets End Outside cities and towns 45 Groundwater 0 0 0
Fairwind Mobile Home Park Outside cities and towns 45 Groundwater 0 0 0
Meadow Wood 689 Outside cities and towns 43 Groundwater 0 0 0
Smith Prairie 251 Outside cities and towns 42 Groundwater 0 0 0
Richmond Totten Outside cities and towns 42 Groundwater 1 0 0
Summerhill Tumwater 42 Groundwater 0 0 0
Prairie Point Division 3 Outside cities and towns 42 Groundwater 0 0 No inventory
Covington 212 Outside cities and towns 40 Purchased groundwater 0 0 0
Prine Drive Apartments Outside cities and towns 40 Groundwater 0 0 No inventory
Lovely Lane Howa Outside cities and towns 40 Groundwater 0 0 0
Prairie Villa 230 Outside cities and towns 40 Groundwater 0 0 0
Snug Harbor Owners Club Outside cities and towns 39 Groundwater 0 0 0
Cooperfield 678 Outside cities and towns 38 Groundwater 0 0 0
Crystal Springs North Yelm 37 Groundwater 0 0 0
Cooper Point Estates Outside cities and towns 36 Groundwater 0 0 No inventory
Biscay Duplexes 675 Outside cities and towns 36 Groundwater 0 0 0
Grand Mound Motel Grand Mound 36 Groundwater 0 0 No inventory
Sexton Outside cities and towns 35 Groundwater 0 0 0
Red Cedar Estates Outside cities and towns 34 Groundwater 0 0 0
Glen Alder 522 Outside cities and towns 31 Groundwater 0 0 0
Valley View Mobile Home Park Outside cities and towns 30 Groundwater 0 0 No inventory
Delphi Daubel Outside cities and towns 29 Groundwater 0 0 No inventory
Cloister Tumwater 29 Groundwater 0 0 No inventory
Maple Valley Outside cities and towns 27 Groundwater 0 0 No inventory
Salt Aire Mobile Terrace Outside cities and towns 23 Groundwater 0 0 0

Systems placed by county record in Thurston County

3 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 Unresolved Lead lines
Chehalis Tribal Housing County on record 620 Groundwater 1 0 0
Lost Lake County on record 328 Groundwater 0 0 0
Olympic View County on record 80 Groundwater 0 0 0

Cities and towns in Thurston County

12 places

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