Home/ Directory/ MO/ TWIN ISLAND HGTS HOME OWNERS ASSN

Water system · PWSID MO5030088

TWIN ISLAND HGTS HOME OWNERS ASSN

RIDGELAND, MO · ~200 people served

Check your exact address → RIDGELAND overview
100
Excellent
PurityRadar safety score

PWSID

MO5030088

State

Missouri

City

RIDGELAND

Population served

200

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

12

Violations on record

0

Unaddressed

0

Health-based

18

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Other · EPA contaminant 7500 began Feb 2014 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · Thallium began Jan 2012 Resolved
Other · EPA contaminant 7000 began Jul 2011 Resolved
Monitoring & reporting · Total coliform began Jun 2004 Resolved
Other · EPA contaminant 7000 began Jul 2002 Resolved

Recent enforcement actions

  • State action · SOX May 2024
  • State action · SOX Feb 2024
  • State action · SFJ Oct 2023
  • State action · SOX Nov 2022
  • State action · SOX Dec 2021
  • State action · SIA Nov 2021
  • State action · SOX Nov 2020
  • State action · SIA Dec 2018

This profile is built from EPA public records for system MO5030088 — 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.