Pipeline

CPS Energy gas distribution line — two residential explosions

21 April 2026 · 18:04 and 20:25 local time

San Antonio, Texas, United States

What happened

Two natural-gas-fueled explosions and fires struck neighboring homes on Preston Hollow Drive. Five residents were seriously injured; a responding CPS Energy employee was also treated and released. Testing located a leak in an underground service line between the two properties, which CPS Energy isolated early the next morning. The NTSB investigation remains open, so the probable cause is not yet stated.

When cited sources give different casualty, damage or spill figures for this event, they’re reported side by side above rather than merged into one number. See how confidence levels work.

Evidence
Under investigation
Confidence
Unverified
Infrastructure
Pipeline
Latitude
29.6200°
Longitude
-98.5200°

Attribution

Responsibility has not been established in the cited reporting.

Sources

  1. CPS Energy natural gas-fueled home explosions and firesNational Transportation Safety Board · Incident reporting