Gilbert, Arizona — Water Quality Report
What's in Gilbert's Water?
Based on the official 2024 Consumer Confidence Report (CCR) · gilbertaz.gov
⚠️ PFAS Detected in Gilbert's Water Supply. Gilbert's own 2024 CCR confirmed detection of PFOA, PFOS, PFPeA and PFBS at two well sites and the North Water Treatment Plant. The town has taken affected wells offline and is installing GAC treatment — but your home's tap is not yet fully protected.
11.5–12.9
Grains per gallon (hard water)
4 PFAS
Compounds detected (PFOA, PFOS, PFPeA, PFBS)
14
Contaminants detected above health guidelines
✓ Legal
Meets EPA minimums — but health guidelines differ
Key Contaminants in Gilbert's Water
PFAS (Forever Chemicals)
Detected at wells & North WTP. Linked to cancer, thyroid disease & immune disruption. Standard home filters do NOT remove PFAS — reverse osmosis does.
Chromium-6
The "Erin Brockovich chemical." Present above health advocacy guidelines. Linked to increased cancer risk. Meets EPA legal limits.
Arsenic
Naturally occurring from Arizona's desert geology. Avg 3.2–9.1 ppb. Long-term exposure linked to bladder, lung & skin cancers.
Chlorination Byproducts (DBPs)
THMs and HAAs form when chlorine reacts with organic matter. Linked to bladder cancer with long-term exposure.
Hard Water (Calcium & Magnesium)
11.5–12.9 GPG. Causes scale buildup in pipes, water heaters, dishwashers & appliances. Reduces soap efficiency and irritates skin.
Choose Your Level of Protection
GOOD
Water Softener
S48 Water Softener · Clack valve
View product details →
Eliminates hard water & scale
Protects appliances & pipes
Softer skin, hair & laundry
Does not remove PFAS, arsenic or chromium-6
Prefer no salt? View our Salt-Free Conditioner →
BETTER
Whole House Combo
S48 Combo System · Clack valve
View product details →
Everything in Good, plus:
Removes chlorine & DBPs
KDF reduces lead & mercury
Improves taste & odor
Does not remove PFAS or arsenic
BEST
Combo + Reverse Osmosis
S48 Combo + S48 RO System
View product details →
Everything in Better, plus:
PFAS / forever chemicals removed
Arsenic — 88–96% rejection
Chromium-6 — 86–98% rejection
Lead — 96–98% rejection
Virtually pure drinking water
Data source: Town of Gilbert 2024 Consumer Confidence Report · gilbertaz.gov/departments/public-works/water/reports · All contaminant levels meet AZ & EPA legal standards. Health guideline comparisons sourced from EWG Tap Water Database.
Ready to protect your Gilbert home?
(602) 730-0262 · blake@state48water.com · ROC# 346721