195 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|
| Gw Saguaro Dist Water Co - Rincon |
232 |
Groundwater |
147 |
89 |
| Why Dwid |
400 |
Groundwater |
87 |
11 |
| Buenos Aires National Wildlife Refuge |
54 |
Groundwater |
570 |
9 |
| Sahuarita Village Water Company |
93 |
Groundwater Purchased |
95 |
6 |
| Lakewood Estates Water Company |
722 |
Groundwater |
65 |
6 |
| Calportland - Rillito Cement Plant |
184 |
Groundwater |
22 |
6 |
| Rancho Del Conejo Comm Water Coop |
900 |
Groundwater |
44 |
5 |
| Caballo Loco Ranch |
150 |
Groundwater |
31 |
5 |
| Pita Water Company |
54 |
Groundwater |
45 |
4 |
| Casitas De Castilian |
167 |
Groundwater |
40 |
4 |
| Tierra Linda Hoa Water Company |
266 |
Groundwater |
172 |
3 |
| Gringo Pass Tp |
25 |
Groundwater |
81 |
3 |
| Marana Dwid - Culver |
709 |
Groundwater |
80 |
3 |
| High Chaparral Water Coop |
72 |
Groundwater |
49 |
3 |
| Pantano Water Coop |
156 |
Groundwater |
37 |
3 |
| Latter Day Saints Church |
200 |
Groundwater |
26 |
3 |
| Gw Farmers Water Co - Sahuarita Highland |
492 |
Groundwater |
24 |
3 |
| Sandario Water Company |
870 |
Groundwater |
19 |
3 |
| Camp Whispering Pines |
240 |
Groundwater |
14 |
3 |
| Usfs Cnf Loma Linda |
350 |
Groundwater |
4 |
3 |
| Oro Valley Water Utility |
42,316 |
Groundwater |
287 |
2 |
| Greenfields Country Day School |
163 |
Groundwater |
232 |
2 |
| Marana Dwid - Derringer |
1,950 |
Groundwater |
140 |
2 |
| Flowing Wells Irrigation District |
16,000 |
Groundwater |
118 |
2 |
| Federal Correctional Inst |
350 |
Groundwater |
110 |
2 |
| Santa Rita Heights Mhp |
50 |
Groundwater |
47 |
2 |
| Coronado Forest Drive Water Coop |
30 |
Groundwater |
44 |
2 |
| Cactus Country Rv Resort |
420 |
Groundwater |
41 |
2 |
| Rancho Sierrita Well Assoc |
55 |
Groundwater |
41 |
2 |
| Rillito Water Users Assoc |
165 |
Groundwater |
34 |
2 |
| Tucson Racquet & Fitness Club |
330 |
Groundwater |
25 |
2 |
| Rio Vista Mobile Home Park |
217 |
Groundwater |
23 |
2 |
| Riverside Apartments |
75 |
Groundwater |
22 |
2 |
| Kahlua Well Coop |
99 |
Groundwater |
16 |
2 |
| Gator Water Company |
29 |
Groundwater |
16 |
2 |
| Pcnr Gilbert Ray Tmp |
150 |
Groundwater |
7 |
2 |
| Pcnr Three Point |
52 |
Groundwater |
7 |
2 |
| Thim Utility Company - Parkin |
69 |
Groundwater |
5 |
2 |
| Wildcat One Well Coop |
52 |
Groundwater |
68 |
1 |
| Hot Rod Water |
90 |
Groundwater |
51 |
1 |
| Desert Paradise Mhp Llc |
90 |
Groundwater |
45 |
1 |
| Desert Water Coop |
150 |
Groundwater |
41 |
1 |
| Rincon Mesa Landowners |
75 |
Groundwater |
26 |
1 |
| Town & Country Estates |
960 |
Groundwater |
25 |
1 |
| Bella Capri Mhp |
342 |
Groundwater |
25 |
1 |
| Tucson Medical Center |
3,000 |
Groundwater |
21 |
1 |
| Saint Phillips Plaza |
220 |
Groundwater |
20 |
1 |
| Marana Estes Elementary School |
2,000 |
Groundwater |
19 |
1 |
| Carolanne Drive Hoa |
72 |
Groundwater |
16 |
1 |
| Vail School District - Elementary School |
1,680 |
Groundwater |
14 |
1 |
| Rio Mercado Water |
266 |
Groundwater |
14 |
1 |
| Wilmot Water Users Group |
30 |
Groundwater |
13 |
1 |
| Crossroads Park Mhp |
100 |
Groundwater |
10 |
1 |
| Desert Shores Rv Mhp |
220 |
Groundwater |
8 |
1 |
| Via Verde West Mhp |
156 |
Groundwater |
7 |
1 |
| White Stallion Guest Ranch |
60 |
Groundwater |
6 |
1 |
| Marana High School |
2,450 |
Groundwater |
4 |
1 |
| Usaf Davis Monthan Afb |
18,640 |
Groundwater |
332 |
0 |
| Metropolitan Dwid |
45,570 |
Groundwater |
177 |
0 |
| Gw Ocotillo Water - Silverbell West |
263 |
Groundwater |
144 |
0 |
| Tucson City of |
732,906 |
Groundwater |
138 |
0 |
| North La Cholla Mhp |
150 |
Groundwater |
105 |
0 |
| Sierra Court Mhc Llc |
51 |
Groundwater |
99 |
0 |
| Voyager Water Company |
3,209 |
Groundwater |
96 |
0 |
| Catalina Village |
107 |
Groundwater |
83 |
0 |
| Cs Los Cerros Water Company Inc |
2,613 |
Groundwater |
76 |
0 |
| Adoc Tucson |
4,500 |
Groundwater |
69 |
0 |
| Spanish Trail Water Company |
3,822 |
Groundwater |
64 |
0 |
| University of Arizona |
50,000 |
Groundwater |
62 |
0 |
| Lazy C Water Service |
359 |
Groundwater |
62 |
0 |
| Wildflower Water Coop |
157 |
Groundwater |
60 |
0 |
| Gw Saguaro Dist Water Co - Las Quintas |
3,720 |
Groundwater |
59 |
0 |
| Green Valley Dwid |
8,687 |
Groundwater |
54 |
0 |
| Saguaro Water Company |
3,243 |
Groundwater |
53 |
0 |
| La Cholla Airpark |
250 |
Groundwater Purchased |
53 |
0 |
| Mt Lemmon Dwid |
290 |
Groundwater |
51 |
0 |
| Orchard Valley Mobile Home Park |
130 |
Groundwater |
50 |
0 |
| Mission Palms Apartments |
720 |
Groundwater |
49 |
0 |
| Summit Water Coop |
53 |
Groundwater |
48 |
0 |
| Mesaland Water Company |
294 |
Groundwater |
47 |
0 |
| Metropolitan Dwid - Diablo Village |
5,542 |
Groundwater |
45 |
0 |
| Superstition Water Coop |
45 |
Groundwater |
44 |
0 |
| Mobile Home Properties |
114 |
Groundwater |
43 |
0 |
| Organ Pipe Nm Headquarters |
755 |
Groundwater |
42 |
0 |
| Worden Water Company |
60 |
Groundwater |
41 |
0 |
| Ajo Dwid |
405 |
Groundwater Purchased |
40 |
0 |
| Gw Saguaro Dist Water Co - Mirabell |
180 |
Groundwater |
40 |
0 |
| Gw Saguaro Dist Water Co - Lyn Lee |
114 |
Groundwater |
40 |
0 |
| Sasabe Border Village |
42 |
Groundwater |
40 |
0 |
| Ajo Improvement Company |
2,654 |
Groundwater |
39 |
0 |
| Rancho Tierra Blanca Poa |
126 |
Groundwater |
39 |
0 |
| Crescent Manor Mhp |
200 |
Groundwater |
38 |
0 |
| Metropolitan Dwid - Lazy B |
77 |
Groundwater |
36 |
0 |
| Community Wc of Green Valley |
22,085 |
Groundwater |
35 |
0 |
| Bayer R&d Services Llc - Marana |
160 |
Groundwater |
35 |
0 |
| Metropolitan Dwid - Hub |
4,252 |
Groundwater |
34 |
0 |
| Tanque Verde Guest Ranch |
150 |
Groundwater |
34 |
0 |
| Shae Water Company |
54 |
Groundwater |
33 |
0 |
| Siete Casas Joint Venture |
25 |
Groundwater |
33 |
0 |
| Metropolitan Dwid - E&t System |
880 |
Groundwater |
31 |
0 |
| Trails West Mhp |
500 |
Groundwater Purchased |
31 |
0 |
| Santa Catalina Catholic Church |
212 |
Groundwater |
30 |
0 |
| Campbell Estates Mhp |
450 |
Groundwater |
29 |
0 |
| Wells Fargo Water Company |
83 |
Groundwater |
29 |
0 |
| Valle Verde Del Norte |
300 |
Groundwater |
28 |
0 |
| Vista Del Norte Mhp |
554 |
Groundwater |
27 |
0 |
| Diamond Grove Mobile Home Estates |
385 |
Groundwater |
27 |
0 |
| Shiloh Water Company |
309 |
Groundwater |
26 |
0 |
| Gw Saguaro Dist Water Co - Amber Ann |
108 |
Groundwater |
26 |
0 |
| Anway Manville Water Company |
576 |
Groundwater |
25 |
0 |
| Far Horizons Mhp |
258 |
Groundwater |
25 |
0 |
| Halcyon Acres 2 |
164 |
Groundwater |
25 |
0 |
| Cammies Foothills Vista Mhc |
62 |
Groundwater |
25 |
0 |
| Quail Creek Water Company |
6,812 |
Groundwater |
24 |
0 |
| Gw Farmers Water Co - Santa Rita Springs |
3,990 |
Groundwater |
23 |
0 |
| Gw Farmers Water Co - Continental |
5,592 |
Groundwater |
22 |
0 |
| Thim Utility Company 2 |
445 |
Groundwater |
22 |
0 |
| Gw Farmers Water Co - Sahuarita |
492 |
Groundwater |
21 |
0 |
| Gw Saguaro Dist Water Co - Tala Way |
255 |
Groundwater |
21 |
0 |
| Silverbell Mining, Llc |
200 |
Groundwater |
21 |
0 |
| Klafter Well Coop |
45 |
Groundwater |
21 |
0 |
| Winterhaven Water Development |
685 |
Groundwater |
20 |
0 |
| Thim Water Company 2 |
247 |
Groundwater |
20 |
0 |
| La Casita Water Company 3 |
605 |
Groundwater |
19 |
0 |
| Pocketknife Water Coop |
65 |
Groundwater |
19 |
0 |
| Ray Water Company Inc |
4,495 |
Groundwater |
18 |
0 |
| Marana Municipal - Marana |
15,162 |
Groundwater |
17 |
0 |
| Saguaro National Park |
1,440 |
Groundwater |
17 |
0 |
| Sierrita Mountain Water Coop |
258 |
Groundwater |
17 |
0 |
| Ranchwood Community |
225 |
Groundwater |
17 |
0 |
| Camp Lawton |
200 |
Groundwater |
17 |
0 |
| Raindance Water Coop |
148 |
Groundwater |
17 |
0 |
| Avra Water Coop Inc |
6,685 |
Groundwater |
16 |
0 |
| Oro Valley Water Countryside |
4,534 |
Groundwater |
16 |
0 |
| Ua Tech Park - Rita Road |
3,000 |
Groundwater |
16 |
0 |
| Samalayuca Improvement Assoc |
150 |
Groundwater |
16 |
0 |
| Vail Water Company |
17,500 |
Groundwater |
15 |
0 |
| Marana Municipal - Picture Rocks |
5,278 |
Groundwater |
15 |
0 |
| Marana Municipal - Airline Lambert |
4,568 |
Groundwater |
15 |
0 |
| Thim Utility Company |
310 |
Groundwater |
15 |
0 |
| La Casita Water Company 2 |
261 |
Groundwater |
15 |
0 |
| Arivaca Townsite Water Coop |
150 |
Groundwater |
15 |
0 |
| Thim Utility Company - Rancho Vista |
105 |
Groundwater |
15 |
0 |
| Soldier Camp Permittees |
30 |
Groundwater |
15 |
0 |
| Thim Utility Company - Well 9 |
254 |
Groundwater |
13 |
0 |
| Tucson Ready Mix Orange Grove |
80 |
Groundwater |
13 |
0 |
| Marana Municipal - Hartman Vistas |
5,248 |
Groundwater |
12 |
0 |
| Rincon Country East Rv Park |
912 |
Groundwater |
11 |
0 |
| Los Arboles Mobile Home Park |
303 |
Groundwater |
11 |
0 |
| Marana Municipal - Palo Verde |
118 |
Groundwater |
11 |
0 |
| Catalina Country Estates |
77 |
Groundwater |
11 |
0 |
| Gw Saguaro Dist Water Co - Tortolita |
69 |
Groundwater |
11 |
0 |
| Lukeville Border Station |
45 |
Groundwater |
11 |
0 |
| Lazy Acres Mhp |
75 |
Groundwater |
10 |
0 |
| Pico Vista Community Well |
49 |
Groundwater |
10 |
0 |
| Rio Viejo Water |
272 |
Groundwater |
9 |
0 |
| Arizona Water Co - Ajo |
2,100 |
Groundwater Purchased |
7 |
0 |
| Far Horizons East Mhp |
870 |
Groundwater |
7 |
0 |
| Tucson Country Day School |
800 |
Groundwater |
7 |
0 |
| Pcnr Arthur Pack Regional |
420 |
Groundwater |
7 |
0 |
| Campbell Avenue Farms |
65 |
Groundwater |
7 |
0 |
| Elkhorn Ranch |
40 |
Groundwater |
7 |
0 |
| Tucson Water Corona De Tucson |
10,217 |
Groundwater |
6 |
0 |
| Gw Ocotillo Water - Diamond Bell |
706 |
Groundwater |
6 |
0 |
| Asarco Mission Unit |
544 |
Groundwater |
6 |
0 |
| La Casita Water Company 1 |
174 |
Groundwater |
6 |
0 |
| Gw Ocotillo Water - Sierrita Foothills |
84 |
Groundwater |
6 |
0 |
| Garigans Gulch Water Coop |
35 |
Groundwater |
6 |
0 |
| Sahuarita Water Company |
18,178 |
Groundwater |
5 |
0 |
| Gw Ocotillo Water - Rancho Del Sol Lindo |
3,128 |
Groundwater |
5 |
0 |
| Gw Ocotillo Water - Catalina |
1,168 |
Groundwater |
5 |
0 |
| Halcyon Acres Water Users Association |
215 |
Groundwater |
5 |
0 |
| Marana Municipal - Airport |
45 |
Groundwater |
5 |
0 |
| Redwood Lodge |
25 |
Groundwater |
5 |
0 |
| Salpointe Catholic High School |
1,300 |
Groundwater |
4 |
0 |
| Gw Ocotillo Water - Valley View Acres |
496 |
Groundwater |
4 |
0 |
| Thim Utility Corporation - Vfw |
413 |
Groundwater |
4 |
0 |
| Pcnr Colossal Cave |
210 |
Groundwater |
4 |
0 |
| Gw Ocotillo Water - Thunderhead |
174 |
Groundwater |
4 |
0 |
| Silver Cholla Llc |
168 |
Groundwater |
4 |
0 |
| Pcnr Arthur Pack Old - Crooked Tree |
150 |
Groundwater |
4 |
0 |
| Pcnr Motor Sports |
100 |
Groundwater |
4 |
0 |
| Az State Parks Catalina Mountain |
330 |
Groundwater |
2 |
0 |
| Pcnr Picture Rocks |
100 |
Groundwater |
2 |
0 |
| Usfs Cnf Ski Lodge |
350 |
Groundwater |
1 |
0 |
| Lil Abners Steakhouse |
100 |
Groundwater |
1 |
0 |
| Pcnr La Posta Quemada |
25 |
Groundwater |
1 |
0 |
| Marana Municipal - Silverbell Gateway |
750 |
Groundwater Purchased |
0 |
0 |
| Usfs Cnf Sabino Canyon Stop 8 |
550 |
Groundwater |
0 |
0 |
| Caterpillar Inc |
200 |
Groundwater |
0 |
0 |
| Marana Municipal - Tortolita Mountain |
200 |
Groundwater Purchased |
0 |
0 |
| Pcnr Fairgrounds |
87 |
Groundwater |
0 |
0 |
| Sopori School Park |
50 |
Groundwater |
0 |
0 |
| Hitda Training Center |
35 |
Groundwater |
0 |
0 |
| El Mesquital Guest Ranch |
25 |
Groundwater |
0 |
0 |