Tapcensus

Water quality for ZIP code 95443

Lake County, California, one of 14 ZIP codes in the county. 81 active public water systems serve the county; 17 had an EPA violation in the past three years.

Most likely your provider

Lake County Csa 13 Kono Tayee CA1700554 · Community water system · Ground water
Serves 449 people Rules violated, past 3 years 0 Distance 1.2 mi
View system details EPA facility report

Other community water systems in Lake County

42 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Glenhaven Mutual Water Company
 300 0 2.0 mi
Lucerne Water Co. Cal Water Service
 2,312 0 2.9 mi
Buckingham Park Water District
 1,502 0 2.9 mi
Windflower Point Mutual Water Company
 25 1 3.4 mi
Lake County Csa 20 Soda Bay
 2,003 0 4.1 mi
Harbor View Mutual Water Company
 550 1 4.3 mi
Clearlake Oaks County Water District
 2,359 1 4.7 mi
Clear Water Mutual Water Company
 154 0 5.1 mi
Walnut Cove Mobile Estates
 200 0 5.3 mi
Konocti Shores
 30 0 5.5 mi
Bella Lago Mobile Home Park
 152 2 5.5 mi
Corinthian Bay Mutual Water Company
 75 0 5.9 mi
Mt. Konocti Mutual Water Company
 4,360 0 7.0 mi
Golden State Water Co.-Clearlake System
 4,623 0 7.1 mi
Kelseyville CO Waterworks District 3
 4,102 0 7.2 mi
Nice Mutual Water Company
 2,929 0 7.3 mi
Westwind Mobile Home Park
 104 0 7.6 mi
Lake County Csa 2 Spring Valley
 1,531 0 8.8 mi
Golden State Water Company South Shore
 30 2 8.8 mi
Baycliff Water
 70 0 8.8 mi
Pier 1900 Homeowner's Association
 152 1 9.0 mi
Lake County Csa 21 North Lakeport
 4,046 0 9.1 mi
Lakeport, City of
Lakeport		 4,762 0 9.2 mi
Sunrise Shore Mutual Water Company
 83 0 9.4 mi
Highlands Mutual Water Company
 7,772 0 9.7 mi
All 43 community water systems in Lake County
Non-community systems in Lake County (38: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Brassfield Estate Winery
 54 0 0
Indian Beach Resort
 75 0 0
Konocti Harbor Resort
 505 1 0
Richmond Park Resort
 34 0 0
Reel in Resort
 200 0 0
The Mercantile
 28 0 0
Westgate Petroleum
Lakeport 		210 0 0
Larsen's Office Complex
 112 0 0
Jago Bay Mutual Water Company
 15 0 0
Lakeside County Park
 1,000 0 0
Lakeport Cinemas
 400 0 0
Thomas Water System
Lakeport 		110 0 0
Sky Park Properties
 25 0 0
Jack in the Box Lakeport, CA
 25 0 0
Jitter Bean Coffee
Lakeport 		160 0 0
Wall Water
 40 0 0
Rotten Robbie
 992 0 0
Mendo Mill and Lumber Company
Lakeport 		45 0 0
Cache Creek Vineyards
 310 0 0
Wildwood
 50 0 0
Three Brothers Travel Plaza
 25 0 0
Northern California Vipassana Center
 80 0 0
Mandala Water System
 212 0 0
Saratoga Springs Retreat Center
 208 0 0
Lodge at Blue Lakes
 100 0 0
Pine Acres Blue Lake Resort
 25 0 0
The Narrows Family Resort
 74 0 0
LE Trianon Resort
 539 0 0
Usfs-Middle Creek CG
 40 0 0
Harbin Hot Springs
 101 1 1
Hidden Valley Food Mart
 25 0 0
Langtry Farms
 41 0 0
Lake Pillsbury Resort & Marina INC
 150 0 0
Usfs-Sunset Point Campground
 110 0 0
Usfs Oak Flat Water System
 25 0 0
Lake Pillsbury Ranch Water Company
 52 0 0
Huttopia Six Sigma Campground
 330 0 0
Reynolds Water System
 100 0 0
About this data

Water systems are matched to Lake County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The California records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.