Yuma Tap Water Quality Report
Yuma's water has 3 contaminants above EPA MCLGs. Consider using a certified water filter for additional protection.
7 other systems serving parts of Yuma report results above guidelines — check which system bills you. HOWARD CANTONMENT AREA (1 above guidelines), SUN LEISURE ESTATES UTILITIES COMPANY (3 above guidelines), GREEN ACRES WATER COMPANY (1 above guidelines), JONES COOP WATER ASSOC (1 above guidelines), USMC YUMA MAIN SYSTEM (2 above guidelines), SIERRA PACIFIC MOBILE MANOR (1 above guidelines), FOOTHILLS WATER AND SEWER LLC (3 above guidelines)
Other systems listed for Yuma with results above guidelines: TACNA WATER MANAGEMENT COMPANY (2 above guidelines)
Water system
YUMA CITY OF
10 other systems also serve parts of Yuma. 2 other systems are listed for Yuma. See their figures
People Served
103,264
Health-based violations since 2020
23
YUMA CITY OF. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Apr 2024 · YUMA CITY OF
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Yuma 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. Yuma's water has 3 contaminants above EPA health-based guidelines (MCLGs).
YUMA CITY OF, Yuma's water system, serves 103,264 people. 10 other systems also serve parts of Yuma. 2 other systems are listed for Yuma. Each system's results are listed under its own name, never added to YUMA CITY OF's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for YUMA CITY OF is from Apr 2024.
In EPA's 2023–2026 UCMR 5 testing, YUMA CITY OF measured lithium at up to 150 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
Yuma Water Service Areas
What these numbers actually mean for Yuma, AZ
We read Yuma, 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.
- 3 contaminants above EPA MCLGs and 2 contaminants with an EPA health goal detected in some samples (no level on file)
- 110 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Yuma
Based on Yuma'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
A1
NSF Certified:
Flow Rate
0.042 gpm
Daily Production
130 gpd
Highlights:
- Built-in UV sterilization
- Easy maintenance with filter change reminders
- NSF-58 certified
- Hot and cold water dispensing
Removes 12 contaminants:
+7 more
Molybdenum, Sulfate, Strontium, Phosphorus, Chlorine, Barium, Nitrate
Verify Your Water Quality with Independent Testing
With 3 contaminants above EPA MCLGs and 2 contaminants with an EPA health goal detected in some samples (no level on file), independent laboratory testing provides a second opinion and can track changes over time.
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.
With 3 contaminants above health guidelines, you may want to explore water purification options. Learn how to make distilled water at home for applications like humidifiers, CPAP machines, and baby formula.
What Yuma's water readings can explain
Utility-reported data for Yuma includes a chlorine-based disinfectant — the readings behind these common tap water questions. We publish a city-level hardness figure for Yuma, 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 Yuma? Public-water results do not apply to private wells. See Yuma County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Yuma
Yuma's tap water has an estimated 22.6 grains per gallon (386.0 mg/L, county sampling in Yuma 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 22.6 gpg water in Yuma — 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 Yuma Tap Water
Yuma's water has 3 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 YUMA CITY OF. For a problem with your water now (discolored water, no water, low pressure, a leak), contact YUMA CITY OF directly.
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