Arizona utilities 201 to 300.
Each serves 720 to 1,950 people, as it reports to EPA. Your ZIP code finds yours faster.
201 to 300 of 750, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Town of Kearny | Kearny | 1,950 | Not sampled | 2 |
| Abra Water Company | Paulden | 1,932 | Not sampled | 0 |
| Town of Gila Bend | Buckeye | 1,922 | Not sampled | 0 |
| Blue Ridge Dwid | Clints Well | 1,920 | Not sampled | 0 |
| Congress Dwid | Congress | 1,870 | Not sampled | 0 |
| Centennial Park Dwid | Centennial Park | 1,839 | Not sampled | 8 |
| Arizona Water Co - Tierra Grande | Casa Grande | 1,819 | Not sampled | 1 |
| Joseph City Dwid | Joseph City | 1,811 | Not sampled | 0 |
| Awc - Valley Vista | Sedona | 1,788 | Not sampled | 0 |
| Epcor - Lakeside | Parker | 1,775 | Not sampled | 7 |
| Cs Harrisburg Utility Company | Salome | 1,759 | Not sampled | 2 |
| Town of Huachuca City | Huachuca City | 1,750 | Not sampled | 1 |
| Forest Lakes Water Improvement District | Heber | 1,746 | Not sampled | 1 |
| Petrified Forest Np | Holbrook | 1,742 | Not sampled | 0 |
| Cs Hydro Resources - Tusayan | Tusayan | 1,710 | Not sampled | 0 |
| Utility Source LLC | Bellemont | 1,710 | Not sampled | 1 |
| Bisbee Douglas Intl Airport | Bisbee | 1,700 | Not sampled | 1 |
| Forest Highlands Water Company | Flagstaff | 1,681 | Not sampled | 0 |
| Morenci Water Elec Co Clifton | Clifton | 1,680 | Not sampled | 0 |
| Southland Utilities - Golden Acres | Sierra Vista | 1,635 | Not sampled | 3 |
| Pomerene Dwid | Pomerene | 1,618 | Not sampled | 8 |
| Southern Sunrise WC Cochise Horseshoe | Sierra Vista | 1,588 | Not sampled | 0 |
| Ponderosa Utility Corp | Flagstaff | 1,585 | Not sampled | 3 |
| Lagoon Estates WC Unit 7 | Fort Mohave | 1,578 | Not sampled | 0 |
| Cedar Grove Water Company | Vernon | 1,564 | Not sampled | 2 |
| City of Tombstone | Tombstone | 1,545 | Not sampled | 6 |
| Oak Creek Water District | Sedona | 1,507 | Not sampled | 31 |
| Federal Correction Institution | Phoenix | 1,500 | Not sampled | 7 |
| Howard Cantonment Area | Yuma | 1,500 | Not sampled | 0 |
| Joshua Valley Utility Company | Meadview | 1,500 | Not sampled | 1 |
| Sunrise Vista Utilities | Sunrise Vistas | 1,500 | Not sampled | 0 |
| Cottonwood Municipal Water Vv3 | Cottonwood | 1,450 | Not sampled | 0 |
| Bearizona | Williams | 1,423 | Not sampled | 1 |
| Mayer Dwid | Mayer | 1,400 | Not sampled | 0 |
| Mescal Lakes Water System | Benson | 1,398 | Not sampled | 1 |
| Berneil Water Company | Paradise Valley | 1,388 | Not sampled | 0 |
| Clear Springs Utility Main | Sunsites | 1,385 | Not sampled | 1 |
| Vwc Buckeye Division Sun Valley | Buckeye | 1,378 | Not sampled | 1 |
| Town of Fredonia | Fredonia | 1,327 | Not sampled | 0 |
| Alpine Dwid | Alpine | 1,320 | Not sampled | 1 |
| Katherine Landing Dwtp | Katherine Landing | 1,300 | Not sampled | 21 |
| Epcor - Moovalya Keys | Parker | 1,298 | Not sampled | 13 |
| Lord AZ Water 2 - Winchester Trails | Vernon | 1,289 | Not sampled | 0 |
| Cameron Trading Post | Cameron | 1,270 | Not sampled | 10 |
| White Mountain Summer Homes Dwid | Pinetop | 1,233 | Not sampled | 0 |
| Cs Q Mountain Water Company | Quartzsite | 1,224 | Not sampled | 0 |
| Granite Oaks Water Users Association | Prescott | 1,200 | Not sampled | 0 |
| Queen Valley Dwid | Superior | 1,200 | Not sampled | 0 |
| West End Water Company - Wittman | Wittmann | 1,200 | Not sampled | 0 |
| Town of Mammoth | Mammoth | 1,181 | Not sampled | 1 |
| Tonto Basin Water - Lr Gardens West | Payson | 1,172 | Not sampled | 2 |
| Baca Float Water Company | Tubac | 1,162 | Not sampled | 0 |
| Town of Star Valley Water Department | Star Valley | 1,157 | Not sampled | 1 |
| Vaya Chin Intertie | Vaya Chin, Hickiwan, San Simon Village/S | 1,151 | None found | 0 |
| Bradshaw Mountain View Water | Spring Valley | 1,149 | Not sampled | 0 |
| Adot Airport Grand Canyon | Tusayan | 1,140 | Not sampled | 0 |
| Livco Water Company | Concho | 1,120 | Not sampled | 0 |
| Gw Ocotillo Water - Catalina | Catalina | 1,102 | Not sampled | 0 |
| Copper Mountain Ranch Cfd | Maricopa | 1,071 | None found | 8 |
| Beaver Dam WC System 1 | Beaver Dam | 1,048 | Not sampled | 0 |
| Watco Water | Bourden Ranch Estates | 1,039 | Not sampled | 1 |
| Adoc Florence Asp | Florence | 1,001 | None found | 2 |
| Aguila Water Service | Aguila | 995 | Not sampled | 1 |
| Ehrenberg Improvement District | Ehrenberg | 989 | Not sampled | 0 |
| Payson Water - Mesa de Caballo | Payson | 976 | Not sampled | 0 |
| Mountain Glen Water Servic Linden Trails | Linden | 975 | Not sampled | 0 |
| Chaparral Water Company | Wittmann | 963 | Not sampled | 0 |
| Town & Country Estates | Tucson | 960 | Not sampled | 1 |
| Awc - Casa Grande West Water Company | Casa Grande | 951 | Not sampled | 0 |
| Usdj Fbp Fed Corr Inst Safford | Safford | 949 | Not sampled | 1 |
| Whetstone Dwid | Huachuca City | 940 | Not sampled | 0 |
| Maricopa Consolidated Dwid | Maricopa | 928 | Not sampled | 3 |
| Timberland Acres Dwid | Show Low | 922 | Not sampled | 0 |
| Rincon Country East Rv Park | Tucson | 912 | Not sampled | 0 |
| Lakewood Estates Water Company | Tucson | 905 | Not sampled | 2 |
| Toadlena Ntua | Toadlena, Two Grey Hills | 903 | None found | 39 |
| Rancho del Conejo Comm Water Coop | Avra Valley | 900 | Not sampled | 3 |
| Circle City - City of Surprise | Circle City | 897 | Not sampled | 1 |
| Sandario Water Company | Tucson | 885 | Not sampled | 0 |
| Greenehaven Water Company | Page | 883 | Not sampled | 1 |
| Metropolitan Dwid - E&T System | Tucson | 880 | Not sampled | 0 |
| Walden Meadows Comm Coop | Wilhoit | 880 | Not sampled | 0 |
| Verde Lakes Water - Dinky Creek | Camp Verde | 875 | Not sampled | 1 |
| Far Horizons East MHP | Tucson | 870 | Not sampled | 0 |
| Verde Lakes Water - Big Valley | Camp Verde | 870 | Not sampled | 1 |
| Heber Dwid | Heber | 839 | Not sampled | 3 |
| Humboldt Water System | Humboldt | 830 | Not sampled | 1 |
| Patagonia Water Department | Patagonia | 819 | None found | 0 |
| Sierra Pacific Mobile Manor | Yuma | 816 | Not sampled | 21 |
| Adoc Aspc Fort Grant | Bonita | 800 | Not sampled | 1 |
| Elfrida Wid | Elfrida | 800 | Not sampled | 7 |
| Silverview Rv Park | Bullhead City | 800 | Not sampled | 3 |
| Cottonwood Municipal Water Vv 1 | Camp Verde | 783 | Not sampled | 0 |
| Organ Pipe NM Headquarters | Organ Pipe NM | 755 | Not sampled | 0 |
| Walnut Creek Water Company | Kingman | 750 | Not sampled | 0 |
| Lake Mohave Highlands | Bullhead City | 746 | Not sampled | 1 |
| Tonto Basin Water - Cactus Forest | Florence | 730 | Not sampled | 2 |
| Greasewood Springs Community Boarding School Bia | Lower Greasewood | 720 | None found | 0 |
| Mission Palms Apartments | Tucson | 720 | None found | 0 |
| Yavapai Water Company | Seligman | 720 | Not sampled | 0 |
Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from CDC. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and CDC’s yearly averages.
Where to go next
- Read your utility’s own reportIt has newer results than the yearly averages CDC carries here, which end in 2023, and contaminants these pages don’t show.How to read it
- Every contaminantLegal limits, health goals and what handles each one.All contaminants
- Filters, checkedEvery filter TapBuff has checked against a certifier’s listing, with five-year costs.Compare filters