SOUTHWESTERN BARTHOLOMEW WATER CORP.

COLUMBUS, IN · ~8,652 people served

Check your exact address → COLUMBUS overview

100

Excellent

PurityRadar safety score

PWSID

IN5203008

State

Indiana

City

COLUMBUS

Population served

8,652

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 Feb 2025). Levels in parts per trillion (ppt).

PFPeA

14 ppt

limit —

No federal limit

PFBS

8.7 ppt

limit —

No federal limit

PFBA

8.5 ppt

limit —

No federal limit

PFHxA

8.3 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2022. Official EPA record →

Other · Lead & Copper Rule began Apr 2022 Resolved

Reporting · Lead & Copper Rule began Aug 2021 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2021 Resolved

Monitoring & reporting · Total coliform began Apr 2010 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

State action · SOX Aug 2022
State action · SOX May 2022
State action · SIE Apr 2022
State action · SIA Apr 2022
State action · SIF Nov 2021
State action · SIA Oct 2021
State action · SIE Oct 2021
State action · SOX Oct 2021

This profile is built from EPA public records for system IN5203008 — 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.