Water Diagnostic Eligibility
Homeowners in Prosper, Frisco, Celina, Allen, and Rockwall are currently eligible for scheduled assessments. Please verify your address's enrollment status below.
Enrollment Verification
Information submitted is used solely to verify NTMWD loop status and schedule priority diagnostic readings.
Step 1Verify property is within the Collin or Rockwall County utility loops.
Step 2Prioritization based on local hardness data.
Step 3Scheduled in-home laboratory assessment.