Tap WaterIndex

← Miami, AZ

Tap water quality report

ZIP 85539 — Miami, AZ

EPA monitoring across the 2 water suppliers serving ZIP 85539 in Miami, AZ detected 27 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

2
water suppliers
16,192
people served
27
contaminants found

What was found in ZIP 85539

The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
2700 µg/L 27%
of the EPA limit 10000 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
Highest in the ZIP: 6600 µg/L — GLOBE CITY OF · 7,536 people · 2019
2/2 SYR4
Nitrate-Nitrite
2697 µg/L 27%
of the EPA limit 10000 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
Highest in the ZIP: 6365 µg/L — GLOBE CITY OF · 7,536 people · 2019
2/2 SYR4
Fluoride
740 µg/L 19%
of the EPA limit 4000 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
2/2 SYR4
Lithium
200 µg/L
No EPA limit set
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
Highest in the ZIP: 308 µg/L — GLOBE CITY OF · 7,536 people · 2023
2/2 UCMR-5
Copper
221.5 µg/L 17%
of the EPA limit 1300 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
Highest in the ZIP: 268.5 µg/L — GLOBE CITY OF · 7,536 people · 2017
2/2 SYR4
Barium
51.4 µg/L 2.6%
of the EPA limit 2000 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
2/2 SYR4
Lead
30.22 µg/L 201%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
2/2 SYR4
TTHM
9.38 µg/L 12%
of the EPA limit 80 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
Highest in the ZIP: 12.725 µg/L — GLOBE CITY OF · 7,536 people · 2019
2/2 SYR4
Chromium
9.74 µg/L 9.7%
of the EPA limit 100 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
2/2 SYR4
Arsenic
9.53 µg/L 95%
of the EPA limit 10 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
2/2 SYR4
Xylenes, Total
7.25 µg/L 0.1%
of the EPA limit 10000 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
1/2 SYR4
Selenium
4.8 µg/L 9.6%
of the EPA limit 50 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
1/2 SYR4
Total Haloacetic Acids (HAA5)
2.905 µg/L 4.8%
of the EPA limit 60 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
Highest in the ZIP: 3.0725 µg/L — GLOBE CITY OF · 7,536 people · 2019
2/2 SYR4
Gross Alpha, Excl. Radon And U
2.785 pCi/L 19%
of the EPA limit 15 pCi/L
Highest in the ZIP: GLOBE CITY OF · 7,536 people · 2014
1/2 SYR4
Combined Uranium
2.62 µg/L 8.7%
of the EPA limit 30 µg/L
Highest in the ZIP: GLOBE CITY OF · 7,536 people · 2014
1/2 SYR4
Toluene
2.26 µg/L 0.2%
of the EPA limit 1000 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
1/2 SYR4
Ethylbenzene
1.19 µg/L 0.2%
of the EPA limit 700 µg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
1/2 SYR4
Combined Radium (-226 And -228)
0.7000 pCi/L 14%
of the EPA limit 5 pCi/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2019
1/2 SYR4
Tetrachloroethylene
0.6000 µg/L 12%
of the EPA limit 5 µg/L
Highest in the ZIP: GLOBE CITY OF · 7,536 people · 2019
1/2 SYR4
PFBS
0.0370 µg/L
No EPA limit set
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
Highest in the ZIP: 0.1133 µg/L — GLOBE CITY OF · 7,536 people · 2023
2/2 UCMR-5
PFHXS
0.0120 µg/L
No EPA limit set
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
Highest in the ZIP: 0.0237 µg/L — GLOBE CITY OF · 7,536 people · 2023
2/2 UCMR-5
Pfhxa
0.0160 µg/L
No EPA limit set
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
1/2 UCMR-5
Pfba
0.0120 µg/L
No EPA limit set
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
2/2 UCMR-5
PFOS
0.0095 µg/L
No EPA limit set
Highest in the ZIP: GLOBE CITY OF · 7,536 people · 2023
1/2 UCMR-5
Pfpea
0.0069 µg/L
No EPA limit set
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
1/2 UCMR-5
Pfpes
0.0045 µg/L
No EPA limit set
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
Highest in the ZIP: 0.0046 µg/L — GLOBE CITY OF · 7,536 people · 2023
2/2 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: ARIZONA WATER CO - MIAMI CLAYPOOL · 8,656 people · 2025
Highest in the ZIP: 0.00064 mg/L — GLOBE CITY OF · 7,536 people · 2023
2/2 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 85539

SupplierStatePopulation served
ARIZONA WATER CO - MIAMI CLAYPOOL AZ 8,656
GLOBE CITY OF AZ 7,536

Frequently asked questions about ZIP 85539 tap water

Is the tap water in ZIP 85539 safe to drink?

EPA testing detected 27 contaminants across the water suppliers serving ZIP 85539. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 85539?

2 public water suppliers report EPA drinking-water monitoring for ZIP 85539. Each is listed above with its population served.

What contaminants are in ZIP 85539's water?

EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Lithium, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.