Eloy Tap Water Quality Report
Eloy's water has 2 contaminants above EPA MCLGs. Consider using a certified water filter for additional protection.
No single water system serves most of Eloy (19,199 residents, Census 2024 estimate). Its large systems are ELOY CITY OF (EPA counts 8,859 people served, about 46% of Eloy's population); ARIZONA WATER CO - PINAL VALLEY (EPA counts 113,334 people served, more than Eloy's population); CCA - ELOY COMPLEX (EPA counts 8,852 people served, about 46% of Eloy's population). EPA's counts may include people served outside Eloy, so each share is at most that. Check which one bills you: each system's figures are shown separately below.
- ELOY CITY OF: 106 contaminants tested, 2 above EPA MCLGs; health-based violations since 2020: 2
- ARIZONA WATER CO - PINAL VALLEY: 107 contaminants tested, 3 above EPA MCLGs; health-based violations since 2020: 0
- CCA - ELOY COMPLEX: 107 contaminants tested, 2 above EPA MCLGs; health-based violations since 2020: 0
2 other systems serving parts of Eloy report results above guidelines — check which system bills you. CCA - ELOY COMPLEX (2 above guidelines), VILLA GRANDE DWID (4 above guidelines)
Other systems listed for Eloy with results above guidelines: PICACHO WATER COMPANY (4 above guidelines), ARIZONA WATER CO - PINAL VALLEY (3 above guidelines)
Water systems
3 large systems
Residents (Census 2024)
19,199
Health-based violations since 2020
2
ELOY CITY OF. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Aug 2024 · ELOY CITY OF
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Eloy Tap Water Safe to Drink?
We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. Eloy's water has 2 contaminants above EPA health-based guidelines (MCLGs).
ELOY CITY OF, Eloy's water system, serves 8,859 people. 2 other systems also serve parts of Eloy. 2 other systems are listed for Eloy. Each system's results are listed under its own name, never added to ELOY CITY OF's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for ELOY CITY OF is from Aug 2024.
In EPA's 2023–2026 UCMR 5 testing, ELOY CITY OF measured lithium at up to 37 µg/L, which EPA counts as above its health reference level of 10 µg/L. That level is a screening value EPA uses to decide what to study further, not a legal limit, and this result does not change this page's water-quality summary.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Arizona
Eloy Water Service Areas
What these numbers actually mean for Eloy, AZ
We read Eloy, AZ’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 2 contaminants above EPA MCLGs and 2 contaminants with an EPA health goal detected in some samples (no level on file)
- 103 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Eloy
Based on Eloy's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
AquaTru
Classic
NSF Certified:
Flow Rate
0.04 gpm
Daily Production
600 gpd
Highlights:
- Best overall contaminant reduction score
- Most performance certifications
- Lifetime warranty
- NSF-42, NSF-53, NSF-58, NSF-401 certified
Removes 23 contaminants:
+18 more
Molybdenum, Barium, Chlorine, Arsenic, 83+ contaminants, Calcium, Chloride, Copper, Magnesium, Nitrate, Phosphorus, Sodium, Sulfate, Total Dissolved Solids, Zinc, Total THMs, Chloroform, Nitrate (as N)
AquaTru
Carafe
NSF Certified:
Flow Rate
0.3 gpm
Daily Production
4 gpd
Highlights:
- Verified PFAS reduction
- Glass collection vessel
- Plug-and-play installation
- NSF-53, NSF-42, NSF-58, NSF-401, NSF-372 certified
Removes 17 contaminants:
+12 more
Arsenic, 83+ contaminants, Copper, Total THMs, Chloroform, Chloride, Sulfate, Nitrate (as N), Molybdenum, Barium, Strontium, Uranium
Waterdrop
G3 P600
NSF Certified:
Flow Rate
600 gpm
Daily Production
600 gpd
Highlights:
- Space-saving design
- Good contaminant reduction
- NSF-58 certified
Removes 4 contaminants:
Waterdrop
G3 P800
NSF Certified:
Flow Rate
800 gpm
Daily Production
800 gpd
Highlights:
- High water production rate
- Modern design
- No tank needed
- NSF-42, NSF-53, NSF-58, NSF-372 certified
Removes 15 contaminants:
+10 more
Chlorine, Copper, Manganese, Potassium, Selenium, Total Dissolved Solids, Nitrate, Chloride, Sodium, Strontium
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
What Eloy's water readings can explain
We publish a city-level hardness figure for Eloy, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Eloy? Public-water results do not apply to private wells. See Pinal County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Eloy
Eloy's tap water has an estimated 12.9 grains per gallon (220.0 mg/L, county sampling in Pinal County) — very hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for an estimated 12.9 gpg water in Eloy — equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs — equipment, installation labour and ten-year ownership, each separated out. For Arizona as a whole, read water softener cost in Arizona — priced against the plumber wage published for the state.
Frequently Asked Questions About Eloy Tap Water
Eloy's water has 2 contaminants above EPA MCLGs. We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach ELOY CITY OF. For a problem with your water now (discolored water, no water, low pressure, a leak), contact ELOY CITY OF directly.
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