Welcome to McKinney Municipal Utility District No. 1
Welcome to the McKinney Municipal Utility District No. 1 website. Here, residents can find information regarding upcoming events, news, paying their bill online, district boundaries, the board of directors, public documents from the District, contact information, and links to the following services.
General Meeting Information:
The Board typically holds regular meetings at 11:00 a.m. on the second Thursday of the month at:
1150 Olympic Crossing
McKinney, TX 75069
For specific meeting date, time, and location, please refer to the Meeting Agenda.
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District News and Information
The Basecamp Playground has reopened!
Swing by to see the new matting.
Trinity Falls Exit Routes
EXITING TRINITY FALLS:
The below map depicts the various exit routes for Trinity Falls.
Melissa Road
MELISSA ROAD IS OPEN!!
Trinity Falls Parkway Permanent Lane Closure
The left hand lane transitioning from Trinity falls parkway to Olympic Crossing is permanently closed. 
IMPORTANT SPLASH-PAD ISSUE
PLEASE DO NOT allow kiddos to block the main drain on the splashpad causing a pool that overflows all the splashpad water to the flowerbeds!
Blocking the splashpad main drain empties the recirculating tank causing the pumps to run dry which will burn up the pumps and also cause the chlorine and UV system to overwork trying to keep up the water balance.
Blocking the splashpad main drain while the features are running will cause SEVERE damage and to the system pumps, and UV system causing a splashpad shutdown while we have to make EXTREMELY costly and lengthy repairs to the entire system.