- EPA's UCMR 5 testing looked for 30 contaminants here and found 4.
- Lithium: found in 11 of 31 samples, average 7.66 µg/L, highest 28.4 µg/L (EPA UCMR 5 testing, Jan 2024–Nov 2024)
- PFHxS (a PFAS): found in 3 of 31 samples, average 0.90 ppt, highest 12.5 ppt (EPA UCMR 5 testing, Jan 2024–Nov 2024)
- PFBS (a PFAS): found in 2 of 31 samples, average 0.40 ppt, highest 6.4 ppt (EPA UCMR 5 testing, Jan 2024–Nov 2024)
- PFOS (a PFAS): found in 2 of 31 samples, average 0.30 ppt, highest 5.2 ppt (EPA UCMR 5 testing, Jan 2024–Nov 2024)
- Lead: 9 in 10 homes tested came in at or below 1.4 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, 2023–Dec 31, 2025). This is one number for the whole water system, from homes the utility tested. It isn't a result for your home.
- Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, TTHM, from Apr 2026, with no return-to-compliance action in EPA records (EPA SDWIS)
Public EPA test results
What EPA records show for SJWTX Triple Peak Plant
EPA system ID TX0460172 · serves Comal County, TX · about 32,973 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
SJWTX Triple Peak Plant (EPA TX0460172)
What EPA records show for SJWTX Triple Peak Plant, as of October 14, 2026
Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, TTHM, from Apr 2026, with no return-to-compliance action in EPA records (EPA SDWIS).
Lead: 9 in 10 homes tested came in at or below 1.4 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, 2023–Dec 31, 2025). 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 4.
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 SJWTX Triple Peak Plant use chloramine?
We didn't find chloramine in SJWTX Triple Peak Plant'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: SJWTX Triple Peak Plant (TX0460172), 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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