Water Quality in Largo, FL (33765)
EPA violation data for public water systems serving ZIP code 33765.
Active Health Violations
3 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 93% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
13,808
Population
14
Water Systems
65
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (14)
Pinellas County Utilities
All resolvedSt Petersburg, City Of
All resolvedClearwater Water System
Largo Water Department
Pinellas Park Water Dept
3 health-basedMancuso Village Park Mhp
All resolvedRolling Meadows Mhc
All resolvedThe Springs Rv Resort
Hawaiian Isles Mhp
Miami Village Mobile Home Park
Southern Aire Rvp
Blue Parrot Rv Park
Camp E Toh Anee
Rolling Meadows-Foxglove
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Largo (33765) has more violations than 93% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 65.
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.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.