Water Quality in Tucson, AZ (85719)
EPA violation data for public water systems serving ZIP code 85719.
Active Health Violations
2 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 89% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
51,833
Population
14
Water Systems
47
Violations (5yr)
2
Health-Based
Location
Loading map...
Water Systems Serving This Area (14)
Tucson City Of
All resolvedSalpointe Catholic High School
Vista Del Norte Mhp
All resolvedRio Viejo Water
All resolvedRio Mercado Water
1 health-basedKitt Peak National Observatory
All resolvedCamp Lawton
Riverside Apartments
1 health-basedU Of A-Dairy Center
U Of A-River Road Farm
Soldier Camp Permittees
All resolvedPeppertree Water Company
U Of A-Farm Feed Lot
Halbert Brothers Masonry
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
A naturally occurring element that can cause cancer and other health effects at high levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Exceeds limitSampled: Jul 2025
How Does This Compare?
Tucson (85719) has more violations than 89% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 47.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.