SARDIS LONE ELM WSC

MIDLOTHIAN, TX · ~20,736 people served

Check your exact address → MIDLOTHIAN overview

100

Excellent

PurityRadar safety score

PWSID

TX0700034

State

Texas

City

MIDLOTHIAN

Population served

20,736

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

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

Lithium

78,900 ppt

limit —

No federal limit

PFBA

6.7 ppt

limit —

No federal limit

PFPeA

4.5 ppt

limit —

No federal limit

PFHxA

4.1 ppt

limit —

No federal limit

PFBS

3.6 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2016. Official EPA record →

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Dec 2013 Resolved

Monitoring & reporting · Total coliform began May 2005 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2004 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

State action · SOX Dec 2016
State action · SOX Nov 2015
State action · SIF Oct 2015
State action · SIA Oct 2015
State action · SIE Oct 2015
State action · SIE Oct 2015
State action · SIF Sep 2005
State action · SIA Jun 2005

This profile is built from EPA public records for system TX0700034 — 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.