N.S. MAYPORT

JACKSONVILLE, FL · ~20,500 people served

Check your exact address → JACKSONVILLE overview

100

Excellent

PurityRadar safety score

PWSID

FL2160734

State

Florida

City

JACKSONVILLE

Population served

20,500

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 3014 began Aug 2025 Resolved

Reporting · Lead & Copper Rule began Nov 2021 Resolved

Monitoring & reporting · EPA contaminant 3014 began Dec 2017 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2015 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2013 Resolved

Recent enforcement actions

State action · SOX Oct 2025
State action · SOX Feb 2022
State action · SIF Feb 2018
State action · SOX Feb 2018
State action · SIE Jan 2018
State action · SIF Jun 2016
State action · SIE Dec 2015
State action · SOX Nov 2015

This profile is built from EPA public records for system FL2160734 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.