Tapcensus

Water quality for ZIP code 75071

ZIP 75071 covers McKinney, New Hope, Celina, Frisco, and Melissa in Collin County, Texas, one of 29 ZIP codes in the county. 35 active public water systems serve the county; 17 had an EPA violation in the past three years.

Most likely your provider

North Collin SUD TX0430055 · Community water system · Surface water purchased
Serves 10,716 people Rules violated, past 3 years 3 Unresolved 2 Last sanitary survey Mar 31, 2026 Distance 4.5 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Collin County

34 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
City of McKinney
224,043 0 3.5 mi
North Custer Road Plant
2,754 1 5.4 mi
City of Melissa
26,234 0 5.6 mi
Weston WSC
1,185 5 6.5 mi
Milligan WSC
3,364 0 6.8 mi
Town of Fairview
11,100 0 7.4 mi
City of Anna
23,960 4 8.4 mi
City of Princeton
37,019 1 8.7 mi
City of Allen
113,746 0 9.8 mi
City of Celina
52,701 0 9.8 mi
Town of Prosper
42,598 0 10.3 mi
City of Lucas
8,378 0 10.8 mi
Verona SUD
3,672 2 11.5 mi
Culleoka WSC
24,615 3 12.3 mi
Seis Lagos Utility District
2,037 6 12.5 mi
City of Frisco
231,910 0 12.6 mi
Westminster SUD
2,424 1 12.8 mi
City of Parker
6,486 0 13.1 mi
City of Blue Ridge
1,189 2 13.6 mi
Wylie Northeast SUD
11,430 1 15.1 mi
City of Plano
292,059 0 15.1 mi
North Farmersville WSC
747 5 15.3 mi
City of Murphy
21,082 0 15.7 mi
City of Wylie
48,393 0 15.9 mi
North Texas Mwd Wylie Wtp
90 0 16.1 mi
All 35 community water systems in Collin County
About this data

Water systems are matched to Collin County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.