Local water quality
Water quality in Tucson, Arizona
38 public water systems · PFAS detected · EPA data
The bottom line
EPA records for the water serving Tucson, Arizona show Lead, Copper, Arsenic and more. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Tucson's water
Contaminants EPA has recorded across Tucson's water systems, and how many certified filters remove each.
Water systems serving Tucson
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
UNIVERSITY OF ARIZONA
50,000 people served
1 contaminant · 3 PFAS · report →
METROPOLITAN DWID
45,570 people served
1 contaminant · 2 PFAS · report →
FLOWING WELLS IRRIGATION DISTRICT
16,000 people served
2 contaminants · 6 PFAS · report →
QUAIL CREEK WATER COMPANY
6,812 people served
1 contaminant · report →
AVRA WATER COOP INC
6,685 people served
1 contaminant · report →
METROPOLITAN DWID - DIABLO VILLAGE
5,542 people served
1 contaminant · report →
MARANA MUNICIPAL - PICTURE ROCKS
5,278 people served
1 contaminant · 4 PFAS · report →
MARANA MUNICIPAL - HARTMAN VISTAS
5,248 people served
1 contaminant · 2 PFAS · report →
MARANA MUNICIPAL - AIRLINE LAMBERT
4,568 people served
1 contaminant · report →
ADOC TUCSON
4,500 people served
1 contaminant · report →
RAY WATER COMPANY INC
4,495 people served
1 contaminant · report →
METROPOLITAN DWID - HUB
4,252 people served
1 contaminant · report →
SPANISH TRAIL WATER COMPANY
3,822 people served
1 contaminant · report →
RANCHO DEL CONEJO COMM WATER COOP
900 people served
1 contaminant · report →
COLDWATER CANYON 1
541 people served
2 contaminants · report →
DOUGLAS BORDER PATROL STATION
450 people served
2 contaminants · report →
CACTUS COUNTRY RV RESORT
420 people served
1 contaminant · report →
PARK WATER COMPANY INC
416 people served
2 contaminants · report →
FEDERAL CORRECTIONAL INST
350 people served
2 contaminants · report →
BELLA CAPRI MHP
342 people served
2 contaminants · report →
SALOME WATER COMPANY
317 people served
1 contaminant · report →
COLDWATER CANYON 2
247 people served
1 contaminant · report →
Kitt Peak National Observatory
247 people served
1 contaminant · report →
DESERT SHORES RV MHP
220 people served
1 contaminant · report →
SONOITA VALLEY (SOUTH) WATER COMPANY
169 people served
2 contaminants · report →
CASITAS DE CASTILIAN
167 people served
1 contaminant · report →
HALCYON ACRES 2
164 people served
1 contaminant · report →
GREENFIELDS COUNTRY DAY SCHOOL
163 people served
2 contaminants · report →
MONTE VISTA WATER COMPANY
150 people served
3 contaminants · report →
CROSSROADS PARK MHP
100 people served
2 contaminants · report →
CAROLANNE DRIVE HOA
72 people served
2 contaminants · report →
HIGH CHAPARRAL WATER COOP
72 people served
1 contaminant · report →
DESERT SKY DWID
70 people served
2 contaminants · report →
TEEN CHALLENGE INTERNATIONAL
62 people served
2 contaminants · report →
PICACHO PEAK WATER COMPANY
55 people served
2 contaminants · report →
SIETE CASAS JOINT VENTURE
25 people served
1 contaminant · report →
DEEP WELL COOP
17 people served
2 contaminants · report →
PARK PLACE APARTMENTS
0 people served
2 contaminants · report →
Filter your Tucson water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.