BIG FIELD WATER ASSOCIATION

MARKS, MS · ~580 people served

Check your exact address → MARKS overview

100

Excellent

PurityRadar safety score

PWSID

MS0600002

State

Mississippi

City

MARKS

Population served

580

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

121

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Sep 2024 Unaddressed

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Monitoring & reporting · EPA contaminant 2968 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2980 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2955 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2976 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2979 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2378 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 2969 began Jul 2021 Resolved

Recent enforcement actions

State action · SIA Feb 2025
State action · SIA Feb 2025
State action · SOX Oct 2024
State action · SIF Jun 2022
State action · SFJ Dec 2021
State action · SIE Dec 2021
State action · SOX Oct 2021
State action · SIF May 2012

This profile is built from EPA public records for system MS0600002 — 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.