LLANO GRANDE LAKE PARK WEST

MERCEDES, TX · ~300 people served

Check your exact address → MERCEDES overview

100

Excellent

PurityRadar safety score

PWSID

TX1080236

State

Texas

City

MERCEDES

Population served

300

Primary source

SWP

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

165

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Sep 2025 Unaddressed

Other · EPA contaminant 7000 began Jul 2025 Unaddressed

Treatment technique · Lead & Copper Rule health-based began Feb 2022 Unaddressed

Treatment technique · Lead & Copper Rule health-based began Aug 2019 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Apr 2025 Resolved

Other · EPA contaminant 7500 began Mar 2025 Resolved

Monitoring & reporting · Lead & Copper Rule began Sep 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Sep 2023 Resolved

Other · EPA contaminant 7500 began Aug 2023 Resolved

Other · EPA contaminant 7000 began Jul 2023 Resolved

Recent enforcement actions

State action · SIA Dec 2025
State action · SIA Nov 2025
State action · SOX May 2025
State action · SIA Apr 2025
State action · SOX Apr 2025
State action · SIF Apr 2025
State action · SOX Apr 2025
State action · SIA Apr 2025

This profile is built from EPA public records for system TX1080236 — 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.