Water quality in Elgin, Arizona
Elgin is in Santa Cruz County. 37 active public water systems serve the county; 32 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Santa Cruz County
16 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sonoita Valley (north) Water Company Sonoita |
49 | 0 | 3.1 mi | |
| Casas Arroyo Association INC Sonoita |
27 | 4 | 4.5 mi | |
| Red Rock Acres HOA Patagonia |
23 | 2 | 10.9 mi | |
| Patagonia Water Department Patagonia |
819 | 1 | 11.8 mi | |
| Kino Ranch 2 Nogales |
173 | 4 | 24.0 mi | |
| Liberty Water Rio Rico Rio Rico |
17,960 | 3 | 24.3 mi | |
| Baca Float Water Company Tubac |
1,162 | 1 | 25.4 mi | |
| Avalon Gardens Water System Tubac |
100 | 2 | 26.5 mi | |
| Epcor Tubac Tubac |
2,076 | 0 | 26.9 mi | |
| Mountain View RV Ranch Green Valley |
100 | 2 | 27.3 mi | |
| Valle Verde Water Company East Nogales |
2,397 | 4 | 27.6 mi | |
| The Grand Acres Nogales |
153 | 4 | 27.9 mi | |
| Town & Country Preston Nogales |
430 | 6 | 28.2 mi | |
| Nogales City of Nogales |
22,000 | 7 | 28.3 mi | |
| Trujillo Trail Dwid Tubac |
78 | 3 | 28.9 mi | |
| CS Santa Cruz Water CO Fort Huachuca |
82 | 5 | — |
Non-community systems in Santa Cruz County (20: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Elgin School Elgin |
150 | 4 | 0 | |
|
Sonoita Mercantile Water System Sonoita |
125 | 3 | 0 | |
|
Adot Border Patrol Sonoita |
100 | 5 | 0 | |
|
Sonoita Springs Water Company Sonoita |
30 | 3 | 2 | |
|
Santa Cruz County Fairgrounds Sonoita |
297 | 3 | 1 | |
|
Patagonia Sonoita Creek Preserve Patagonia |
25 | 1 | 0 | |
|
Patagonia RV Park Patagonia |
28 | 1 | 0 | |
|
AZ State Pks Patagonia Lake Patagonia |
564 | 0 | 0 | |
|
Tumacacori National Historic Park Nogales |
170 | 2 | 0 | |
|
Wisdom Cafe Tumacacori |
100 | 3 | 0 | |
|
Smithsonian Inst II Amado |
35 | 2 | 1 | |
|
Valle Verde Water Company West Nogales |
74 | 3 | 0 | |
|
Parcel 1 Water Amado |
100 | 1 | 1 | |
|
Old Tumacacori Bar Tumacacori |
25 | 2 | 0 | |
|
Gen Properties LLC Nogales |
100 | 2 | 0 | |
|
DE Anza Trail RV Tubac |
200 | 2 | 0 | |
|
Crisantes Greenhouse Water System Amado |
60 | 6 | 1 | |
|
Ac's Truck Stop Nogales |
110 | 1 | 0 | |
|
Usfs-Cnf Nogales Admin Nogales |
25 | 0 | 0 | |
|
Usfs Cnf Bog Springs Madera Canyon |
35 | 0 | 0 |
About this data
Water systems are matched to Santa Cruz County, nearest to Elgin 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.
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 Arizona 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.