City of Southlake

Published drinking-water records and contacts for City of Southlake. System TX2200075. Review sources and dates; not a real-time water assessment.

System ID: TX2200075
State or territory: TX
Published population served: 31576
System type (source code): CWS

Published records and dates

PFAS / lithium (EPA UCMR 5): 120 — 2023-11-20 – 2024-08-21
Lead and copper monitoring summaries: 24 — 1993-01-01 – 2026-12-31

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
Substance	Published result	Reporting limit	Sample date	Sampling location
11Cl-PF3OUdS	< 0.005 µg/L	0.005 µg/L	2024-08-21	Pump Station 1 / PS1
4:2 FTS	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
6:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-08-21	Pump Station 1 / PS1
8:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-08-21	Pump Station 1 / PS1
9Cl-PF3ONS	< 0.002 µg/L	0.002 µg/L	2024-08-21	Pump Station 1 / PS1
ADONA	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
HFPO-DA	< 0.005 µg/L	0.005 µg/L	2024-08-21	Pump Station 1 / PS1
NEtFOSAA	< 0.005 µg/L	0.005 µg/L	2024-08-21	Pump Station 1 / PS1
NFDHA	< 0.02 µg/L	0.02 µg/L	2024-08-21	Pump Station 1 / PS1
NMeFOSAA	< 0.006 µg/L	0.006 µg/L	2024-08-21	Pump Station 1 / PS1
PFBA	0.0081 µg/L	0.005 µg/L	2024-08-21	Pump Station 1 / PS1
PFBS	0.0037 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFDA	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFDoA	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFEESA	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFHpA	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFHpS	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFHxA	0.0037 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFHxS	0.0048 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFMBA	< 0.003 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFMPA	< 0.004 µg/L	0.004 µg/L	2024-08-21	Pump Station 1 / PS1
PFNA	< 0.004 µg/L	0.004 µg/L	2024-08-21	Pump Station 1 / PS1
PFOA	< 0.004 µg/L	0.004 µg/L	2024-08-21	Pump Station 1 / PS1
PFOS	0.004 µg/L	0.004 µg/L	2024-08-21	Pump Station 1 / PS1
PFPeA	0.0034 µg/L	0.003 µg/L	2024-08-21	Pump Station 1 / PS1
PFPeS	< 0.004 µg/L	0.004 µg/L	2024-08-21	Pump Station 1 / PS1
PFTA	< 0.008 µg/L	0.008 µg/L	2024-08-21	Pump Station 1 / PS1
PFTrDA	< 0.007 µg/L	0.007 µg/L	2024-08-21	Pump Station 1 / PS1
PFUnA	< 0.002 µg/L	0.002 µg/L	2024-08-21	Pump Station 1 / PS1
lithium	< 9 µg/L	9 µg/L	2024-08-21	Pump Station 1 / PS1

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
Substance	Published 90th percentile	Monitoring period	Source quarter
Lead (PB90)	0.00289 mg/L	2026-01-01 – 2026-12-31	2026Q3
Lead (PB90)	0.00213 mg/L	2025-01-01 – 2025-12-31	2026Q3
Lead (PB90)	0.0044 mg/L	2024-01-01 – 2024-12-31	2026Q3
Lead (PB90)	0.0027 mg/L	2023-01-01 – 2023-12-31	2026Q3
Lead (PB90)	0.0018 mg/L	2022-01-01 – 2022-12-31	2026Q3
Lead (PB90)	0.0021 mg/L	2021-01-01 – 2021-12-31	2026Q3
Lead (PB90)	0.0029 mg/L	2020-01-01 – 2020-12-31	2026Q3
Lead (PB90)	0.0032 mg/L	2019-01-01 – 2019-12-31	2026Q3

Published compliance history

1 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / record	Period	Recorded status	Health-based (EPA classification)	Source quarter
Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting	2025-07-01 – —	Resolved	No	2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17

Administrative contact (EPA filing)

Mccaskill, Shawn: 817-748-8016

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records