Paseo Del Este MUD 1
Paseo Del Este MUD 1 (EPA ID TX0710186) in Austin, TX supplies surface water (rivers, lakes) to about 36,773 people: no health-based violations since 2016, latest lead result 12.3 ppb, PFAS 1 detected.
No health-based violations reported since 2016.
Below the current 15 ppb action level but above 10 ppb, the action level under EPA's Lead and Copper Rule Improvements (compliance from 2027). Latest round: Jan 2024.
PFAS were detected, with PFOA and PFOS below 4.0 ppt (highest not detected).
Service area
EPA service-area boundary (state-supplied or EPA-modeled)System facts
Health-based violations
No health-based violations reported since 2016.
Lead
90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.
PFAS
| Compound | Highest result | Samples with detection | EPA limit |
|---|---|---|---|
| PFBS | 3.6 ppt | 1 of 4 | — |
| PFHxA | not detected | 0 of 4 | — |
| HFPO-DA (GenX) | not detected | 0 of 4 | — |
| PFBA | not detected | 0 of 4 | — |
| PFPeA | not detected | 0 of 4 | — |
| PFDA | not detected | 0 of 4 | — |
| PFHpA | not detected | 0 of 4 | — |
| PFHxS | not detected | 0 of 4 | — |
| PFNA | not detected | 0 of 4 | — |
| PFOS | not detected | 0 of 4 | 4 ppt MCL |
| PFOA | not detected | 0 of 4 | 4 ppt MCL |
EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR 5), samples 2023–2025; ppt = parts per trillion (ng/L). The 4.0 ppt maximum contaminant levels for PFOA and PFOS were set by EPA in 2024; water systems have until the end of the decade to comply.
What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.
Questions
Has Paseo Del Este MUD 1 had drinking water violations?
No health-based violations reported since 2016.
What is the lead level in Paseo Del Este MUD 1 water?
The latest 90th-percentile lead result (Jan 2024) was 12.3 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).
Does Paseo Del Este MUD 1 have PFAS in its water?
PFAS were detected, with PFOA and PFOS below 4.0 ppt (highest not detected).