Upcoming Water Supply Conversion: What Residents Need to Know
Residents will begin receiving treated surface water instead of groundwater beginning March 10, 2026.
Welcome to Harris County MUD 222
Welcome to Harris County MUD 222
Water Supply Updates
Harris County MUD 222 residents will begin receiving treated surface water instead of groundwater beginning March 10, 2026. https://www.mud222.org/alertsSign up for District Alerts to stay informed.
Discontinuation of Fluoride Addition to Drinking Water
MUD222 will discontinue the addition of fluoride on Nov. 18, 2025.
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April 16, 2026 Regular Board Meeting
The Harris County MUD 222 Board of Directors will be having a public Board meeting.
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March 19, 2026 Regular Board Meeting
The Harris County MUD 222 Board of Directors will be having a public Board meeting.
March 16, 2026 Special Board Meeting
The Harris County MUD 222 Board of Directors will be having a public Board meeting.
Water Supply Conversion Notice
Harris County MUD 222 will be changing the disinfectant that we use from chlorine to chloramines.