City of Denver City

Published drinking-water records and contacts for City of Denver City. System TX2510001. Review sources and dates; not a real-time water assessment.

System ID: TX2510001
State or territory: TX
Published population served: 5500
System type (source code): CWS

Published records and dates

PFAS / lithium (EPA UCMR 5): 60 — 2024-05-21 – 2024-11-20
Lead and copper monitoring summaries: 12 — 1993-01-01 – 2023-12-31

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	2024-11-20	CITY OF DENVER CITY / TRTTAP
4:2 FTS	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
6:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
8:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
9Cl-PF3ONS	< 0.002 µg/L	0.002 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
ADONA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
HFPO-DA	< 0.005 µg/L	0.005 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
NEtFOSAA	< 0.005 µg/L	0.005 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
NFDHA	< 0.02 µg/L	0.02 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
NMeFOSAA	< 0.006 µg/L	0.006 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFBA	< 0.005 µg/L	0.005 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFBS	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFDA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFDoA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFEESA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFHpA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFHpS	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFHxA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFHxS	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFMBA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFMPA	< 0.004 µg/L	0.004 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFNA	< 0.004 µg/L	0.004 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFOA	< 0.004 µg/L	0.004 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFOS	< 0.004 µg/L	0.004 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFPeA	< 0.003 µg/L	0.003 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFPeS	< 0.004 µg/L	0.004 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFTA	< 0.008 µg/L	0.008 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFTrDA	< 0.007 µg/L	0.007 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
PFUnA	< 0.002 µg/L	0.002 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP
lithium	94.5 µg/L	9 µg/L	2024-11-20	CITY OF DENVER CITY / TRTTAP

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 mg/L	2021-01-01 – 2023-12-31	2026Q3
Lead (PB90)	0 mg/L	2018-01-01 – 2020-12-31	2026Q3
Lead (PB90)	0 mg/L	2015-01-01 – 2017-12-31	2026Q3
Lead (PB90)	0 mg/L	2014-01-01 – 2014-12-31	2026Q3
Lead (PB90)	0.0017 mg/L	2008-01-01 – 2010-12-31	2026Q3
Lead (PB90)	0.0018 mg/L	2005-01-01 – 2007-12-31	2026Q3
Lead (PB90)	0.0039 mg/L	1999-01-01 – 2001-12-31	2026Q3
Lead (PB90)	0.01 mg/L	1996-01-01 – 1998-12-31	2026Q3

Published compliance history

9 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
Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)	2025-04-01 – 2025-06-30	Resolved	No	2026Q3
Ground Water Rule / Monitoring, Source Water (GWR)	2021-07-09 – —	Unaddressed	No	2026Q3
Lead and Copper Rule / Lead Consumer Notice	2017-12-30 – —	Resolved	No	2026Q3
Ground Water Rule / Monitoring, Source Water (GWR)	2017-06-30 – —	Unaddressed	No	2026Q3
Ground Water Rule / Monitoring, Source Water (GWR)	2017-06-06 – —	Unaddressed	No	2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Average	1983-10-21 – 1984-10-20	Archived	Yes	2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Average	1980-03-10 – 1980-04-09	Archived	Yes	2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Average	1980-03-10 – 1981-03-09	Archived	Yes	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)

Weir, Ronald: 806-215-2424

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