Tapcensus

Water quality for ZIP code 95064

ZIP 95064 covers Santa Cruz in Santa Cruz County, California, one of 17 ZIP codes in the county. 95 active public water systems serve the county; 37 had an EPA violation in the past three years.

Most likely your provider

Santa Cruz Water Department CA4410010 · Community water system · Surface water
Serves 94,626 people Rules violated, past 3 years 0 Last sanitary survey Jun 20, 2025 Distance 2.3 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in Santa Cruz County

51 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Forest Lakes Mwc
 1,067 0 3.1 mi
River Grove Mutual Water Assn
 54 3 3.2 mi
Slvwd Felton Water System
 4,491 2 4.0 mi
Mt. Hermon Association, Inc.
 1,176 1 4.1 mi
Mission Springs Conference Center
 1,310 0 5.1 mi
Scotts Valley Water District
 11,197 0 5.5 mi
Hidden Meadow Mutual Water CO
 45 1 5.9 mi
Fern Grove Water Club
 187 1 6.1 mi
Vista Robles Association
 53 0 6.6 mi
Pine Tree Lane Mutual Water CO
 75 1 7.1 mi
Jarvis Mutual Water System
 125 1 7.6 mi
Davenport County Sanitation
 350 0 7.7 mi
Soquel Creek Water District
 40,962 0 7.9 mi
Cathedral Wood Mutual Water Company
 60 0 8.6 mi
Puresource Water, INC
 210 0 8.8 mi
Cathedral Hills Mwc, INC
 75 2 9.0 mi
Trout Gulch Mutual Water Company
 614 0 9.4 mi
Big Redwood Park Water
 182 1 9.4 mi
Laurel Community League
 64 2 9.9 mi
Summit West Mutual Water Co.
 481 1 10.0 mi
Summit Mutual Water Company
 152 1 10.3 mi
The Willows Resort
 57 2 10.8 mi
Villa del Monte Mwc
 422 0 10.8 mi
San Lorenzo Valley Water Dist
 21,513 1 10.9 mi
Ridge Mutual Water Company
 213 1 11.0 mi
All 52 community water systems in Santa Cruz County
Non-community systems in Santa Cruz County (43: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Santa Cruz Waldorf School
 190 0 0
LA Madrona Athletic Club
 172 0 0
Sunny Acres Mwc
 50 0 0
Csp-Nature Center
 28 0 0
Roaring Camp Railroad INC
 193 0 0
Mystery Spot Snack Shack
 500 0 0
Seventh Day Adventist Camp
 578 0 0
Mountain Elementary School
 240 1 1
Bonny Doon School
 160 0 0
ST Clare's Retreat
 67 0 0
Land of Medicine Buddha
 89 0 0
Cabrillo College
 12,000 0 0
Kennolyn Camp
 239 0 0
Quaker Center
 27 0 0
Enchanted Valley
 51 1 0
Loch Lomond Rec Area Santa Cruz WD
 78 0 0
Hidden Falls Girl Scout Camp
 151 1 0
Swanton Berry Farm
 25 1 0
Boulder Creek Scout Reserv.
 302 1 0
Mountain Summit Mutual Water System
 223 0 0
Santa Cruz Mountain Pure WC
 28 1 0
Camp ST Francis
 57 0 0
Aptos High School
 1,348 1 1
David Bruce Winery
 27 1 0
Renaissance High School
 166 1 1
Santa Cruz KOA Campgrounds
 110 0 0
Lockheed Martin Space Systems
 28 4 1
Big Creek Lumber Company
 65 0 0
Csp Rancho del Oso
 822 0 0
Koinonia Conference Grounds
 168 0 0
Kitayama Brothers
Watsonville 		50 1 1
Vajrayana Foundation
 56 1 0
Csp Kirkwood Entrance
 421 0 0
Spring Hills Golf Course
 62 0 0
R a Farms
 48 1 1
Kim Son Monastery
 55 0 0
Los Altos Rod and Gun Club
 46 0 0
Santa Cruz County Fairgrounds
 50 1 0
Alianza Charter School/wcsa
 670 1 1
Camp Chesebrough
 155 0 0
Gizdich Home Ranch
 213 0 0
Cassin Ranch (driscoll's)
 30 0 0
Orchard School
 65 0 0
About this data

Water systems are matched to Santa Cruz 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.