Port St. Lucie, FL Water Quality Report

Is Port St. Lucie tap water safe? See PFAS and lead contamination levels for Port St. Lucie, Florida. Compare to EPA limits and get filter recommendations.

Quick Answers

Is Port St. Lucie tap water safe to drink? Port St. Lucie tap water meets most federal EPA limits, but PFAS compounds have been detected at an average of 0 ppt across 6 compounds. A certified pitcher filter or reverse osmosis system is recommended for sensitive populations.

What contaminants are in Port St. Lucie water? Top PFAS compounds detected in Port St. Lucie water: PFOS (0.01 ppt), PFHxS (0.01 ppt), PFOA (0 ppt). See the full table for all monitored contaminants and comparison to EPA limits.

What filter should I use in Port St. Lucie? Reverse osmosis removes 90%+ of PFAS, lead, and arsenic. NSF-53 certified pitcher and faucet filters (ZeroWater, Clearly Filtered, LifeStraw) work for smaller households. Skip standard Brita filters for PFAS removal.

Port St. Lucie Water Quality Summary

EPA testing has detected PFAS "forever chemicals" in Port St. Lucie drinking water. Recent monitoring found a peak level of 0.01 ppt across 1 water system, representing an average of 0 ppt across 6 detected compounds.

Contamination Level: LOW – Low contamination – PFAS detected but at lower levels; monitoring continues.

Top Detected Compounds

  • PFOS: 0.01 ppt
  • PFHxS: 0.01 ppt
  • PFOA: 0 ppt
  • PFPeA: 0 ppt
  • PFHxA: 0 ppt

Lead in Port St. Lucie Water

EPA Lead and Copper Rule testing has recorded 13 lead samples for Port St. Lucie water systems, with a 90th-percentile high of 0.0139 mg/L (within the EPA 0.015 mg/L action level). There is no safe level of lead for children; if your home was built before 1986, a certified NSF/ANSI 53 lead-removal filter is recommended.

EPA Violations in Port St. Lucie

Port St. Lucie public water systems have 2 health-based EPA Safe Drinking Water Act violations on record, including Surface Water Treatment Rule. Health-based violations mean a contaminant exceeded its federal limit or required treatment was not applied.

About the Data

These figures come from the EPA's Unregulated Contaminant Monitoring Rule 5 (UCMR5) testing program, 2023-2025. UCMR5 is the most comprehensive national drinking water survey in US history, covering 66,000+ public water systems. Population of Port St. Lucie: approximately 204,851.

ZIP Codes Served

34952, 34953, 34983, 34984, 34987

What Port St. Lucie Residents Should Do

  1. Enter your exact ZIP code at knowyourexposure.com for address-level data
  2. Install an NSF/ANSI 58 reverse osmosis filter (removes 94-99% of PFAS)
  3. If you're in a high-exposure group (pregnant, young children), consider a PFAS home test kit
  4. Review your utility's Consumer Confidence Report (CCR) annually