Public EPA test results
What EPA records show for Newport MUD
EPA TX1010362 · serves Harris County, TX · about 13,191 people (EPA SDWIS)
This report shows EPA's federal records for this water system: UCMR 5 testing, lead testing and violations. It isn't a test of the water at your tap, and it has no Water Score.
Public EPA test results
Newport MUD (EPA TX1010362)
What EPA records show for Newport MUD, as of October 14, 2026
We found no health-based violations in EPA's records for this system (TX1010362) since July 1, 2021, as of October 14, 2026.
Source: EPA ECHO record for Newport MUD (SDWIS). Data as of October 14, 2026.
Lead, 90th percentile: 1.4 ppb at the latest result in EPA records for a monitoring period that ran on or after July 1, 2021, at or below EPA's 15 ppb action level (EPA SDWIS, monitoring period Jan 1, 2023–Dec 31, 2025). The 90th percentile is a system-wide measure from homes sampled under EPA's lead rule; it isn't a result for your home.
EPA's UCMR 5 testing looked for 30 contaminants here and found 4.
PFOA and PFOS were not detected at or above EPA's reporting level in EPA's UCMR 5 testing.
Source: EPA records (SDWIS, UCMR 5). SDWIS: data as of Oct 14, 2026. EPA UCMR 5 data, samples through June 2026.
Your water bill names your utility.
Does Newport MUD use chloramine?
EPA treatment records (state-reported) list chloramines for Newport MUD. EPA record
What EPA records show for this system
Reported results in EPA records (data as of Oct 14–15, 2026)