City of Friendswood
TX0840002Purchased Houston surface water plus groundwater from six Gulf Coast aquifer wells.
PWS-level water intelligence
Friendswood, TX Water Quality Test Results
Review City of Friendswood PWS TX0840002 results for lead, copper, HAA5, and chloramine with source-system context.
✓ Official sources✓ System-specific✓ No invented city averages
Evidence status
Coverage model: Municipal PWS + mailing-boundary caveat
These values apply to City of Friendswood PWS TX0840002; confirm City utility service for addresses near municipal or mailing boundaries.
Partial measurementsFriendswood’s 2025 reporting identifies a municipal system supplied by purchased Houston surface water and six Gulf Coast aquifer wells.
System resolution
Which water system applies?
Measured facts
Published measurements
2025 tap sampling; 0 sites over the 15 ppb action level.
2025 tap sampling; 0 sites over the 1.3 ppm action level.
2025 City-system result; MCL 60 ppb.
2025 result; reported range 0.50–4.4 mg/L.
LADS interpretation
What the evidence means—and does not mean
- The report keeps Friendswood distribution results separate from Houston supplier-entry-point results.
- Lead and copper values are 90th-percentile compliance statistics, not guaranteed concentrations at a particular tap.
- The City reports that no lead service lines were identified within its water system; household plumbing can still affect a property sample.
Measured fact
Values above stay tied to their named system, units, sample or report year, and official source.
Publisher interpretationPlanning language is educational context. It is not an official safety determination, diagnosis, ranking, or equipment prescription.
Primary evidence
Official sources
Evidence before equipment