Tapcensus

Water quality in Schofield Barracks, Hawaii

Schofield Barracks is in Honolulu County. 38 active public water systems serve the county; 6 had an EPA violation in the past three years.

Most likely your provider

Schofield Barracks HI0000345 · Community water system · Ground water
Serves 37,920 people Rules violated, past 3 years 0 Distance under 0.1 mi

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

Other community water systems in Honolulu County

29 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Kunia Village
Wahiawa
650 0 2.2 mi
Aliamanu
Salt Lake
6,406 1 2.4 mi
Wahiawa
23,348 0 2.5 mi
Nctams Eastpac
Wahiawa
6,470 0 2.9 mi
Poamoho
Wahiawa
25 0 2.9 mi
Mililani
Mililani Bws
50,573 0 4.4 mi
Waialua Sugar Pump 2
Waialua-haleiwa
400 0 6.2 mi
Waipio Heights
Waipio
11,516 0 6.3 mi
Waialua-Haleiwa
Waialua-haleiwa
9,996 0 7.2 mi
Waipahu-Ewa-Waianae
Waipahu-ewa-waianae
217,479 0 7.7 mi
Waiawa Correctional Facility
Waipahu
444 0 8.1 mi
Joint Base Pearl Harbor-Hickam
Pearl Harbor
65,230 1 8.2 mi
Dillingham Airfield
Mokuleia
1,800 0 9.2 mi
Waialee-Sunset Beach
Sunset Beach
4,916 0 11.1 mi
Marine Corps Base Hawaii
Kaneohe
16,300 1 11.7 mi
Barbers Point
Waipahu-ewa-waianae
5,256 0 11.8 mi
Laie Water Company
Laie
5,577 0 13.6 mi
Tripler Army Medical Cntr
Moanalua
5,555 0 14.2 mi
Kahuku
Kahuku
2,730 0 14.4 mi
Kahuku Air Base
Kahuku Air Base
75 0 15.0 mi
Fort Shafter
7,067 0 15.7 mi
Camp Stover
Wahiawa
595 0 16.5 mi
Hnl-Windward-Pearl Harbor
Honolulu-windward-pearlharbor
631,389 0 18.4 mi
Woodlands at Nuuanu
Honolulu
48 0 1197.7 mi
Kamehameha Schools
Kapalama
4,000 0 —
All 30 community water systems in Honolulu County
Non-community systems in Honolulu County (8: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Mililani Memorial Park
Mililani Bws
100 0 0
Navmag Lualualei
Waianae
114 0 0
Palehua Solar Observatory
Makakilo
50 0 0
The Queen's Medical Center West Oahu
Kunia
800 0 0
Waimano Ridge
Pearlridge
545 0 0
Punahou School
Manoa
4,000 0 0
ST Stephen's Diocesan Ctr
Kaneohe
45 1 0
Sheraton Hotels
2,830 1 0
About this data

Water systems are matched to Honolulu County, nearest to Schofield Barracks 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files or the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 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 Hawaii 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.