waterbycounty

County water report

El Paso County Water Report

Drinking-water compliance, watershed health, monitoring records, and river conditions for El Paso County, Texas.

Water grade

C

Water score

60.6

State rank

#35

of 254

Health violations

58

EPA SDWIS, 5-year lookback

Watershed impaired

Not reported

EPA ATTAINS coverage varies by state

Monitoring sites

9

10,446 recent measurements

Live streamflow

No gauge

Primary USGS station not mapped

Water at a glance

Key Water Indicators for El Paso County

EPA SDWIS

Safety Grade

C

Score: 60.6 / 100

EPA SDWIS

Active Violations

58

5-year health-based lookback

EPA ATTAINS

Watershed Health

Not reported

Coverage varies by state

USGS NWIS

Streamflow Snapshot

No gauge

Primary USGS gauge not mapped

EPA WQP

Monitoring Sites

9

10,446 recent readings

Source: EPA SDWIS · Safe Drinking Water Information System

Drinking Water Compliance

Compliance grade

C

Based on EPA SDWIS compliance history.

Water score

Higher scores indicate cleaner recent compliance records.

60.6/100

Health violations

58

Health-based violations

Violations per 100K served

6.1

Population-normalized SDWIS rate

Data center water stress

El Paso County has 1 facility in the DCWSI dataset.

ByCounty's DCWSI ranks this county #1262 nationally by combining its water score with mapped data center density.

DCWSIThe Data Center Water Stress Index: 60% the county's water-system stress plus 40% how concentrated data centers already are, scored 0-100. Higher means data-center density and water pressure overlap more here.

36.4

0-100 index

Facility count

1

0.0 density percentile

Discharge estimate

Not reported

EPA CWA fields where available

Water vs median

+10.6

Compared with US county median

Mapped facilities

  • MDC

    El Paso

    OSM

Data Center Water Budget Calculator

Estimate daily water use for a hypothetical facility in El Paso County.

1 MW1,000 MW
40%100%
799K gallons/dayModerate Impact

Your facility would use 9.6% of this county's industrial water baseline — manageable but worth monitoring against drought trends.

9.6% of county industrial baseline7.48 Mgal/day remaining headroom

Based on USGS 2020 water-use data and EPA-standard cooling intensity constants. Not a substitute for site-specific water rights analysis.

Editorial analysis

Understanding El Paso County’s Water

Drinking Water Quality Overview

EPA SDWIS

El Paso County's drinking water earned a C grade, scoring 60.6 out of 100. Over the past five years, EPA SDWIS records 58 health-based violations — a pattern that public water utilities are required to disclose and correct.

Monitoring Network

EPA WQP

EPA's Water Quality Portal (WQP) aggregates monitoring data from federal, state, and tribal agencies. El Paso County has limited coverage with 9 active monitoring sites with 10,446 recent measurements on record. Predominant monitoring categories include organics, pesticide and physical. More monitoring sites generally indicate greater scientific attention to local water conditions — and provide the baseline data that regulators use to set future impairment listings.

Editorial advisory

What the data suggests for El Paso County

Water Verdict

El Paso County receives a fair water quality assessment with a grade of C and a score of 60.6 out of 100. The water supply meets baseline federal standards, but there may be periods of elevated contaminant levels or infrastructure concerns worth monitoring.

Violation Context

El Paso County has recorded 58 health-based violations, indicating multiple instances where federal contaminant limits or treatment requirements were not met. At 6.1 violations per 100,000 people served, this rate is moderate and suggests recurring water quality challenges.

Consumer Guidance

Tap water in El Paso County meets baseline standards but the compliance record shows room for improvement, with a Grade C rating. El Paso County's drinking-water compliance score is 60.6 out of 100. The violation rate for El Paso County is 6.1 per 100,000 people served. Residents who are immunocompromised, pregnant, or have young children may benefit from using an NSF 53-certified filter. Contacting your local utility for the current Consumer Confidence Report will confirm which specific violations were recorded and whether they have been resolved. There are 9 active water-quality monitoring sites in El Paso County.

Regional Context

El Paso County has better water quality than the average county in Texas. Its water score is 30.2 points higher than the state average, indicating stronger water system performance relative to neighboring counties.

Advisory text summarizes county-level public records and is not a replacement for your utility's current Consumer Confidence Report or direct local notices.

Past 5 years

Water Quality Monitoring

Monitoring Sites

9

Active in the past 5 years

Measurements Recorded

10K

10,446 total readings

Most Measured

  • Organics, Pesticide
  • Physical
  • Nutrient

Categories measured most frequently

Data from the EPA Water Quality Portal (WQP), aggregating monitoring records from federal, state, and tribal sources. Each measurement represents a single sample analyzed for a specific characteristic (e.g., E. coli, pH, dissolved oxygen, nitrogen).

Free tool

Estimate Your Water Costs

Water Cost Estimate

3

3 people  ·  ~225 gal/day

Annual Total

$558

Monthly

$47

Water Bill

$558/yr

Filter Cost

$0/yr

Safety Grade for El Paso County:CModerate

Some violations or watershed impairment detected.

Estimates use the national average residential water rate ($0.0068/gal, EPA/AWWA 2023) and EPA WaterSense per-person consumption baseline (75 gal/person/day). Actual bills vary by utility, usage tier, and local infrastructure fees. For informational purposes only.

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Frequently Asked Questions

What is the water quality in El Paso County, Texas?
El Paso County, Texas has a drinking-water quality grade of C with a score of 60.6/100, based on EPA SDWIS compliance data. The county has 58 health-based drinking water violations over the past 5 years. Watershed health, monitoring records, and streamflow snapshots are reported separately on this page.
Are there any water violations in El Paso County?
El Paso County has 58 health-based drinking water violations recorded by the EPA over the past 5 years. Health-based violations indicate instances where contaminant levels exceeded EPA Maximum Contaminant Levels (MCLs). Violations may have been resolved — check with your local water utility for current status.
How much water-quality monitoring happens in El Paso County?
EPA's Water Quality Portal records 10,446 measurements from 9 monitoring sites in El Paso County over the past five years. The most frequently measured characteristic groups are Organics, Pesticide, Physical, Nutrient. Each measurement is a single sample analyzed for one characteristic (E. coli, pH, dissolved oxygen, etc.). High monitoring density means more scientific evidence behind any reported signal — it does not by itself indicate water quality.
How does El Paso County water compare to the Texas average?
El Paso County's SDWIS water quality score of 60.6/100 is higher than the Texas state average of 30.4. The average water quality grade across Texas is F, based on data from 254 counties with available SDWIS data.
Is tap water safe to drink in El Paso County?
Based on EPA SDWIS data, El Paso County has a water quality grade of C (60.6/100). This indicates moderate compliance. Some violations have been recorded but overall standards are maintained. The grade speaks to the public water system, not the watershed — for watershed-level concerns, see the Watershed Health zone. For the most up-to-date information, contact your local water utility or review your Consumer Confidence Report (CCR).
Why does El Paso County have so many water violations?
El Paso County has 58 health-based drinking water violations on record from the EPA SDWIS database. A higher violation count can result from aging infrastructure, underfunded water utilities, agricultural runoff contamination, or industrial pollution. Counties with more water systems may also see more violations simply due to scale. Residents concerned about water quality should consider independent water testing and home filtration systems.
How does El Paso County rank for water quality in Texas?
El Paso County ranks #35 out of 254 counties in Texas by SDWIS water quality score (1 = best). With a score of 60.6/100, it falls in the top third of counties statewide. The ranking reflects EPA SDWIS compliance only — not watershed impairment, monitoring density, or streamflow, which are tracked separately on this page.

Data Sources

Drinking-water compliance data from the EPA Safe Drinking Water Information System (SDWIS) via the ECHO enforcement database. Scores reflect compliance history and health-based violation counts.

Water-quality monitoring counts from the EPA Water Quality Portal (WQP), federated USGS, EPA, and state agency sampling records over a rolling 5-year window.

Disclaimer: This data is informational only. It is not health, legal, or professional advice. For concerns about your specific water supply, contact your local water utility.

By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor