Is HARRIS COUNTY WCID 99's water safe to drink?
HARRIS COUNTY WCID 99's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 2,343, over 510 connections.
HARRIS COUNTY WCID 99's record against the rest of the country
HARRIS COUNTY WCID 99 has 4 violations on record in total, 0 of thems health-based - ranking it 11,516th of 12,903 systems by violation count, the 11th percentile nationally.
Against the TX average
Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - HARRIS COUNTY WCID 99's 0 is at or below that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
HARRIS COUNTY WCID 99's most recent violation on record is dated 2025-02-07. Last reported to EPA: 06/26/2026.
What HARRIS COUNTY WCID 99's record does not cover
HARRIS COUNTY WCID 99's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 0 health-based violations on file for HARRIS COUNTY WCID 99 - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.