Chandler
AZ

Is Chandler, AZ Tap Water Safe to Drink?

Chandler tap water meets federal Safe Drinking Water Act standards but 6 of 6 ZIP codes show detections above EPA health guidelines, primarily for lithium. A certified filter is recommended for households that want an additional layer of protection.

5Water systems
6ZIP codes
100%ZIPs above EPA guideline
Metro areaPhoenix-Mesa-Chandler, AZ
Latest data2025-10-03

Where Does Chandler Get Its Water?

Water in Chandler, AZ is provided by 5 public water systems: CHANDLER CITY OF, ARIZONA WATER CO - RIMROCK, GRIC DPW Wild Horse Pass, Lone Butte Industrial and PIMA UTILITIES.

How Is Chandler Tap Water Treated?

Treated water is disinfected using calcium hypochlorite and chloramines and free chlorine. Treatment includes conventional treatment (coagulation, flocculation, and filtration), groundwater disinfection and membrane filtration.

What's in Chandler Tap Water?

The following contaminants were detected most frequently in Chandler public water systems. 6 of 6 ZIP codes showed detections above EPA health guidelines.

ContaminantPeak detectedEPA guidelineZIPs detectedStatus
lithium 301 µg/L 10 µg/L 6 ZIPs Above guideline
PFBS 0.0091 µg/L 4 ZIPs Within guideline
PFTrDA 0.007 µg/L 0 ZIPs Within guideline
11Cl-PF3OUdS 0.005 µg/L 0 ZIPs Within guideline
PFBA 0.005 µg/L 0 ZIPs Within guideline

Health Risk Profile for Chandler

Based on EPA monitoring data, 6 of 6 ZIP codes in Chandler have recorded detections above EPA health guidelines. Sensitive populations such as infants, pregnant individuals, and those with weakened immune systems may benefit from an additional layer of protection such as a certified point-of-use filter.

Best Broad-Spectrum Filters for This Water Profile

This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.

Under-sink RO system

8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.

See recommendations matched to your exact address: choose your ZIP code below.

Frequently Asked Questions about Chandler Tap Water

Is Chandler tap water safe to drink?

Chandler tap water meets Safe Drinking Water Act requirements but 6 of 6 ZIP codes show contaminant levels above EPA health-based guidelines. A certified point-of-use filter adds an extra layer of protection.

What contaminants are in Chandler tap water?

The most commonly detected contaminants in Chandler water systems include: lithium, PFBS, PFTrDA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.

Where does Chandler get its drinking water?

Chandler receives water from 5 public water systems, including CHANDLER CITY OF.

Do I need a water filter in Chandler?

If your ZIP code is among those with detections above EPA health guidelines, choose a filter certified for the specific contaminants shown in your ZIP report. Reverse osmosis is generally the broadest option for PFAS, lithium, and many other dissolved contaminants.

How often is Chandler tap water tested?

Public water systems in Chandler are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2025-10-03.

Tap water reports by ZIP in Chandler

Water utilities serving Chandler, AZ

Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.

Modeled boundaries are shown with a dashed outline.

Also covers / overlaps with