Is El Paso tap water safe to drink?

Yes but with caveats

El Paso's water meets EPA minimum standards but has some concerns. Filtration is recommended for sensitive individuals.

75/100
Purity Score
3
Issues Found
11.4 GPG
Hardness
Not detected
PFAS

3 Issues Detected in El Paso

Very Hard Water (11.4 GPG)

Hard water causes scale in pipes and shortens appliance lifespan.

Hardness data for El Paso

Moderate Chlorine Level

Chlorine within EPA limits but may affect taste.

Chlorine info for El Paso

Arsenic Approaching Limit (1.8 mg/L)

EPA limit is 0.010 mg/L.

Arsenic info for El Paso
Texas

799,017,990,279,903 · Rio Grande and Hueco Bolson aquifer

El Paso, TX Water Quality Report

Moderate Risk Updated March 2026 678,815 residents
See Best Filters for El Paso
75
Purity Score

Contaminant Levels

PFAS
ND
Lead
2.2 ppb
Nitrate
1.2 mg/L
Arsenic
1.8 mg/L
Hardness
11.4 gpg

Health Insights

  • 1
    At 11.4 GPG, El Paso's water qualifies as very hard. This can cause limescale in pipes and shorten appliance lifespan.
  • 2
    Chlorine levels may affect the taste of El Paso's tap water. A carbon filter improves flavor.

Score

75 /100
Good
"Good" threshold (70)

El Paso tap water is sourced from Rio Grande and Hueco Bolson aquifer and treated by El Paso Water Utilities. Water hardness is very hard at 11.4 GPG which may cause scale buildup. TDS is 460 ppm which is above the EPA secondary guideline of 500 ppm. Overall purity score: 75/100 (Good). Updated for 2026.

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Best filters matched to El Paso's 3 issues.

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El Paso Water FAQ

Is El Paso TX tap water safe to drink in 2026?
El Paso tap water meets EPA federal drinking water standards and scores 75/100 (Good) on PurityMap for 2026. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.
Does El Paso TX use chlorine or chloramine for disinfection?
El Paso uses chloramine as the primary disinfectant with a residual level of 1.5 ppm. Chloramine is harder to remove than free chlorine and requires a catalytic carbon or reverse osmosis filter. Standard Brita-style pitchers will NOT remove chloramine.
How hard is El Paso TX water and what is the TDS level?
El Paso water hardness is 11.4 grains per gallon (very hard) with a TDS of 460 ppm (poor). This level causes noticeable scale buildup in water heaters kettles and dishwashers. A water softener is recommended to protect plumbing and reduce soap usage.
Has PFAS been found in El Paso TX drinking water?
Based on available EPA UCMR5 monitoring data as of 2026 PFAS have not been detected above EPA advisory levels in El Paso drinking water.
What is the best water filter for El Paso?
Based on El Paso's water profile, we recommend the AFWFilters 5600sxt 48000 Grain Softener. El Paso has very hard water (11.4 GPG) and elevated chlorine. A whole-house carbon plus softener system handles both.

Nearby Reports

HoustonTexas — 59/100DallasTexas — 64/100College StationTexas — 69/100LubbockTexas — 71/100San AntonioTexas — 73/100MidlandTexas — 73/100

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Data Sources

  • EPA SDWIS
  • EWG Tap Water Database
  • El Paso Water Utilities CCR
  • USGS monitoring data

PurityMap compiles public data. Updated March 2026.

© 2026 PurityMap. For informational purposes only.

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