Windermere Community is a large public water system in EPA region 6 that provides tap water for the 78660 zip codes. It has 19 facilities where the water supply was tested for 77 chemical contaminants that impact tap water quality and human health.
The maximum reported level of cylindrospermopsin was 0.41 µg/L. The maximum reported level of HAA5 (five regulated haloacetic acids) was 24.7 µg/L. The maximum reported level of Manganese was 7.8 µg/L. There were 3 contamintants found in the Windermere Community water supply at levels that were above the minimum reporting level.
Heatherwilde Treatment Plant
Ground Water (GW)Purple Iris/Laurel LeafEntry Point to the Distribution System (EP)
Well 1
Ground Water (GW)Sample TapEntry Point to the Distribution System (EP)
Well 5
Ground Water (GW)Sample TapEntry Point to the Distribution System (EP)
Well 7
Ground Water (GW)Sample TapEntry Point to the Distribution System (EP)
Well 8
Ground Water (GW)Sample TapEntry Point to the Distribution System (EP)
Well 10
Ground Water (GW)Sample TapEntry Point to the Distribution System (EP)
Distribution System
Multiple Sources (MX)16415 Central CommerceDistribution System (DS)
Distribution System
Multiple Sources (MX)1825 Foothill FarmsDistribution System (DS)
Distribution System
Multiple Sources (MX)17528 TobermoryDistribution System (DS)
Distribution System
Multiple Sources (MX)1405 Coral CayDistribution System (DS)
Austin Water Intertie
Surface Water (SW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Pflugerville Intertie
Multiple Sources (MX)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Well 9
Ground Water (GW)Sample TapEntry Point to the Distribution System (EP)
Distribution System - SW
Surface Water (SW)Max. Res. Time in Dist. SystemMaximum Residence Time (MR)
1 1022 YORK CASTLEMaximum Residence Time (MR)
3 16415 CENTRAL COMMEMaximum Residence Time (MR)
4 17528 TOBERMORYMaximum Residence Time (MR)
5 16937 TORTOISEMaximum Residence Time (MR)
1405 CORAL CAYEMaximum Residence Time (MR)
Heatherwilde
Ground Water (GW)Sample TapEntry Point to the Distribution System (EP)
WELL 1
Ground Water (GW)WELL_1Entry Point to the Distribution System (EP)
WELL 2
Ground Water (GW)WELL_2Entry Point to the Distribution System (EP)
WELL 5
Ground Water (GW)WELL_5Entry Point to the Distribution System (EP)
WELL 7
Ground Water (GW)WELL_7Entry Point to the Distribution System (EP)
The latest water samples were taken on May 19th, 2025.