COLUMBUS AIR FORCE BASE

COLUMBUS AFB, MS · ~3,300 people served

Check your exact address → COLUMBUS AFB overview

100

Excellent

PurityRadar safety score

PWSID

MS0440018

State

Mississippi

City

COLUMBUS AFB

Population served

3,300

Primary source

GWP

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

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

Lithium

10,600 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2022 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2022 Resolved

Monitoring & reporting · Total coliform began Jun 2012 Resolved

Other · EPA contaminant 7000 began Jul 2005 Resolved

Recent enforcement actions

State action · SOX Oct 2025
State action · SO+ Mar 2025
State action · SO+ Mar 2024
State action · SIF Aug 2012
State action · SOX Jul 2012
State action · SIE Jul 2012
State action · SFJ Jul 2012
State action · SOX Jul 2005

This profile is built from EPA public records for system MS0440018 — 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.