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Water system · PWSID MS0470002

CITY OF HOLLY SPRINGS

HOLLKY SPRINGS, MS · ~9,779 people served

Check your exact address → HOLLKY SPRINGS overview
42
Action needed
PurityRadar safety score

PWSID

MS0470002

State

Mississippi

City

HOLLKY SPRINGS

Population served

9,779

Primary source

Groundwater

Score history

▼ 58 points — the score moved from 100 to 42 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 42

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

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Aug 2025). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

9.3 ppt

limit 4 ppt

Above EPA limit · 2.3×

PFOA

Perfluorooctanoic acid

6.7 ppt

limit 4 ppt

Above EPA limit · 1.7×

PFHxS

Perfluorohexanesulfonic acid

3.9 ppt

limit 10 ppt

Below EPA limit

Violations & enforcement

73

Violations on record

0

Unaddressed

0

Health-based

48

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2021. Official EPA record →

Monitoring · Lead & Copper Rule began Nov 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2020 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Apr 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Apr 2012 Resolved

Recent enforcement actions

  • State action · SOX Mar 2021
  • State action · SFJ Dec 2020
  • State action · SIE Dec 2020
  • State action · SOX Dec 2020
  • State action · SIE Aug 2017
  • State action · SFJ Aug 2017
  • State action · SOX Jul 2017
  • State action · SIF Jun 2013

This profile is built from EPA public records for system MS0470002 — 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.