CS CARTER WATER COMPANY

DES PERES, MO · ~28 people served

Check your exact address → DES PERES overview

100

Excellent

PurityRadar safety score

PWSID

AZ0411114

State

Missouri

City

DES PERES

Population served

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 Dec 2006. Official EPA record →

Other · EPA contaminant 7000 began Jul 2004 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Jul 2002 Unaddressed

Other · EPA contaminant 7000 began Jul 2005 Resolved

Monitoring & reporting · Total coliform began May 2004 Resolved

Monitoring & reporting · Total coliform began Apr 2004 Resolved

Monitoring & reporting · Total coliform began Feb 2004 Resolved

Monitoring & reporting · Nitrate began Jan 2004 Resolved

Monitoring & reporting · Total coliform began Dec 2003 Resolved

Monitoring & reporting · Nitrate began Oct 2003 Resolved

Monitoring & reporting · Nitrate began Sep 2003 Resolved

Monitoring & reporting · Nitrate began Jul 2003 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2003 Resolved

Recent enforcement actions

State action · SOX Dec 2006
State action · SOX Dec 2006
State action · SOX Dec 2006
State action · SOX Dec 2006
State action · SOX Dec 2006
State action · SOX Dec 2006
State action · SOX Dec 2006
State action · SOX Dec 2006

This profile is built from EPA public records for system AZ0411114 — 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.