- EPA's UCMR 5 testing looked for 30 contaminants here and found 2.
- Lithium: found in 18 of 18 samples, average 30.4 µg/L, highest 46.8 µg/L (EPA UCMR 5 testing, Feb 2025–Aug 2025)
- PFOA (a PFAS): found in 1 of 18 samples, average 0.30 ppt, highest 4.8 ppt (EPA UCMR 5 testing, Feb 2025–Aug 2025)
- Lead: 9 in 10 homes tested came in at or below 0.41 ppb, at or below EPA's 15 ppb action level (latest EPA result for a testing period that ran on or after July 1, 2021: Jan 1, 2026–Jun 30, 2026). This is one number for the whole water system, from homes the utility tested. It isn't a result for your home.
Public EPA test results
What EPA records show for Montgomery Trace Water System
EPA system ID TX1700638 · serves Montgomery County, TX · about 25,917 people (EPA records)
Here's what EPA has on file for this water system: its testing for newer contaminants like PFAS (UCMR 5), lead testing and violations. It's not a test of your tap, and there's no Water Score here.
Public EPA test results
Montgomery Trace Water System (EPA TX1700638)
What EPA records show for Montgomery Trace Water System, as of October 14, 2026
We found no health-standard violations in EPA's records for this system (TX1700638) since July 1, 2021, as of October 14, 2026.
Source: EPA ECHO record for Montgomery Trace Water System (SDWIS). Data as of October 14, 2026.
Lead: 9 in 10 homes tested came in at or below 0.41 ppb, at or below EPA's 15 ppb action level (latest EPA result for a testing period that ran on or after July 1, 2021: Jan 1, 2026–Jun 30, 2026). This is one number for the whole water system, from homes the utility tested. It isn't a result for your home.
EPA's UCMR 5 testing looked for 30 contaminants here and found 2.
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 Montgomery Trace Water System use chloramine?
We didn't find chloramine in Montgomery Trace Water System's EPA treatment records. That's not a complete list; your utility's annual water quality report says which disinfectant it uses.
What EPA records show for this system
Reported results in EPA records (data as of Oct 14–15, 2026)
Source: EPA SDWIS (ECHO SDWA bulk download), data as of Oct 14, 2026
Source: EPA UCMR 5 occurrence data, data as of Oct 15, 2026
These are EPA's public records for this water system, shown as of October 14, 2026. If you represent this utility, or think a record here is wrong, tell us: Report an error. If the error is in EPA's own records, your state drinking water program can correct it there, and this page updates at our next data refresh.
Sources
- EPA ECHO detailed facility report: Montgomery Trace Water System (TX1700638), July to September 2026 extract
- EPA SDWIS (ECHO SDWA bulk download), July to September 2026 extract
- EPA UCMR 5 occurrence data, samples through June 2026
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