Is El Paso Tap Water Safe? What El Paso Water Utilities Public Service B’s EPA Records Show
El Paso Water Utilities Public Service B, which serves about 747,168 people in Texas, reported PFOS above the EPA limit in the EPA’s UCMR5 PFAS monitoring (2023-2025). That is the system’s own reported occurrence — “reported above the limit,” not “in violation”; enforcement of the PFAS limits phases in through 2029-2031. Its most recent EPA-record lead 90th-percentile was 1.16 ppb — under the current 15 ppb action level.
See the full interactive report for this system — every PFAS analyte, lead and copper rounds, violations, and the filter that handles what was found: open the El Paso report → Or check YOUR exact ZIP: check your water by ZIP →
Beyond PFAS: state-record results over an EPA limit
- arsenic: 14 ug/L (highest sample 2019-11-14; 2012-2019 records, not current)
- tthm: 131 ug/L (highest sample 2014-08-19; 2012-2019 records, not current)
- uranium: 31.7 ug/L (highest sample 2017-11-30; 2012-2019 records, not current)
These are the highest samples in the state/EPA record for this system — a snapshot, not a current reading; the utility’s Consumer Confidence Report is the official current record.
Common questions about El Paso water
Is El Paso's tap water safe to drink?
The records show PFOS, arsenic, tthm, uranium above a current EPA limit or action level — the details, with dates, are in the sections above. That is a system-level occurrence record, not a verdict on any individual tap. These are system-level records for public water systems, not a reading of any individual home’s tap, and they do not cover private wells. Confirm your own utility’s current Consumer Confidence Report, and test your tap if you’re unsure.
Does El Paso have PFAS in its drinking water?
El Paso Water Utilities Public Service B reported PFOS above the EPA’s limit in UCMR5 monitoring — an occurrence flag, not a compliance finding (enforcement 2029-2031).
Who supplies El Paso's drinking water?
El Paso Water Utilities Public Service B (PWSID TX0710002) serves about 747,168 people, per EPA SDWIS records. A metro area is usually served by more than one water system — this page covers the area’s largest. Suburbs and neighboring towns often have their own systems with their own results; check your exact ZIP for yours.
How do I check my exact address?
Water systems report by system, not by address. Enter your ZIP on the water checker to see the system(s) serving it and what each reported.
Statewide, 2.5% of Texas’s UCMR5-tested systems reported PFOA or PFOS over the EPA limit — see the Texas water page.
Other large systems in Texas
Houston San Antonio Dallas Austin Fort Worth
See the 100 largest US water systems, water quality by state, and the national PFAS data study.
Sources: EPA UCMR5 occurrence data, Feb 2026 release (~95% complete; final reporting 2026) (2026-06); lead/copper + violations: EPA SDWIS via ECHO; population served: EPA SDWIS via ECHO (system-reported population served). PWSID TX0710002. Public-domain federal/state records; assembly by WaterByTheBook. Built 2026-07-25. Plain-markdown mirror: https://waterbythebook.com/md/el-paso.md