Water Quality in Austin, TX (78723)
EPA violation data for public water systems serving ZIP code 78723.
Active Health Violations
29 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 100% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
38,129
Population
404
Water Systems
1,291
Violations (5yr)
29
Health-Based
Location
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Water Systems Serving This Area (404)
City Of Austin Water & Wastewater
1 health-basedCity Of Pflugerville
3 health-basedOld Egypt Subdivision
All resolvedGray Utility Service
Pine Trails Utility
Ingram Water Supply
All resolvedBrittmoore Utility
Loma Vista Water System
All resolvedWoodcreek Utility Co 2
All resolvedBriarcreek Subdivision
Western Hills Water System
The Commons Water Supply
Lake Conroe Village
Canyon Creek Addition
North Custer Road Plant
All resolvedHeron Lakes Estates
Woodcreek Utility Co 1
All resolvedLake Palestine Water
All resolvedGreenwood Village
All resolvedIndustrial Utilities Service
Grand Estates
Eagle Creek Ranch
All resolvedCandlelight Hills Subdivision
Arrowhead Lake & Frontier Lake
Canyon Lake Mobile Home Estates
China Spring Water
Sandy Creek Ranches Subdivision
All resolvedChisholm Springs
All resolvedClear Creek Forest Section 12
Carriage Hills
Cedar Point
Mary Francis Subdivision
Phoenix Water Works
Lake Livingston Village
The Resort At Eagle Mountain Lake
Plantation On Cotton Bayou
Meadow Woods Water Supply
All resolvedCanyon Springs Water
Trail Creek Water System
All resolvedEagles Bluff
Shale Creek Community
Foxbane Combined Ws
All resolvedRivercrest Water System
All resolvedBentwater On Lake Granbury
Deerwood Subdivision
Mountain Lakes Addition
Leisurewoods Water
All resolvedCountry Side Estates
Estates Woodland Ii
Lakes Of Rosehill Water System
Carrizo Water Corp Forest Grove
All resolvedLake Conroe Forest Subdivision
All resolvedClear Lakes
Blue Water Shores
All resolvedFour Seasons
All resolvedDogwood Hills
Barton Creek Lakeside
5 health-basedHill Country Northwest Cherry Hollow
Mountain View Subdivision
All resolvedHidden Forest Estates
All resolvedClassic Pines Subdivision
Oak Meadows
All resolvedCarson Ranch
Colonial Hills
Tal Tex
Creekside Estates South
Sunshine Meadows Water Utility
San Gabriel River Ranches
All resolvedCypress Bayou Water & Sewer
Whippoorwill Bay Subdivision
All resolvedLake Vista Utility
All resolvedShadow Bay Subdivision
All resolvedLake Creek Forest
Erlund Subdivision
Riverwood Forest
Lakewood Water
All resolvedFulbrook Subdivision Water Plant
All resolvedMesa Ridge Subdivision
All resolvedSafari Water System
All resolvedBarrow Ranch
Wren Water System
Stable Gates
Crestwood Water Co
1 health-basedRosemeadows Iii
Cimarron Country
Stony Hills Water System
All resolvedTanglewood Estates
Estates Of Willow Creek
Shady Hollow Estates Wsc
All resolvedDecker Woods Subdivision
Deer Run Meadows
All resolvedVan Zandt Farms
Onion Creek Meadows
All resolvedLunar Lane Water System
Fairway Crossing
Guadalupe Heights Utility
Timberloch Estates
Oak Forest South Water Supply
Brushy Bend Park
Crystal Forest Subdivision
Tres Palacios Oaks Subdivision
Walnut Springs
Hunterwood Subdivision Water System
All resolvedPort Adventure
1 health-basedEstates Of Legends Ranch
North Fork Estates
Pecan Utilities Oak Ridge Subdivision
1 health-basedCrazy Horse Subdivision
Walnut Hills
All resolvedRio Ancho Subdivision
Lake Country Acres
Ranch Oaks Subdivision
All resolvedMobile Home Estates
Old Chisolm Estates
All resolvedKings Rest Subdivision
All resolvedCenter Point Taylor System
All resolvedTurtle Creek
South San Gabriel Ranches
All resolvedMeadowland Subdivision
Mallard Pointe Subdivision
Lakes Of Mission Grove
Cinnamon Ridge
All resolvedSierra West Subdivision
All resolvedWhite Oak Ranch Section One
Summer Lake Ranch
Redwood Estates Mobile Home Park
Saratoga Estates
1 health-basedSunchase Meadows
All resolvedPeek Road Utilities
All resolvedVillage Trace Water System
Union Hill Wsc
South Meadows West
All resolvedSaddle Club Estates
Falling Water Subdivision
Country Wood Estates
Enchanted Lakes Water System
All resolvedBrentwood Subdivision
Boling Ranch Estates
All resolvedHuntington Estates
Ponderosa Ranch
All resolvedEastwood Village
Rock Harbor Estates
All resolvedHighland Hills
Cypress Fields Subdivision
Chaparral Water System Hays
Dancing Bear
Forest Lake Subdivision
All resolvedLinkwood Estates Subdivision
1 health-basedWestcreek Estates Water System
Sandy Beach Subdivision
Avondale Heights
Forest Acres Gardens
Brazos River Acres
North Fork Creek Ii
Bear Paw Water System
Country Club Greens
Indigo Ranch
Saddlewood Subdivision
Camilla Twin Harbor
Oakview Farms Subdivision
All resolvedNighthawk Wsc
Lcra Harper Water System
All resolvedChina Spring Ranches
Atascocita Acres Subdivision
Ridge Utilities
Rivercrest Water
Willow Wood Addition Meadow Vista
Brushy Creek Utility
Decatur Acres Water
All resolvedFrf Water Systems 1 3 4 5 6 7 8
1 health-basedDeerwood Subdivision
Country Meadows Subdivision
Lakecliff On Lake Travis
Savanna Estates
Shangri La Subdivision
All resolvedPeninsula Addition
Kendall Pointe
All resolvedImperial Valley Mhc
Songbird Addition
All resolvedLake Utility Co
Woodland Ranch
Long Creek Water
Cypress Springs
Scenic Heights
1 health-basedStone Valley Farm
All resolvedCountry Creek Estates Water System
Harper Road Estates
All resolvedNorth Bosque Estates Water Supply
Country View Estates
All resolvedNorthwest Hills Subdivision
River Run Subdivision
South Meadows East
Las Playas
Barrow Subdivision
All resolvedAshcreek Addition
Prairie Ridge Estates
Southwest Territory
Mountain Crest Water
Cottonwood Hills Estates
All resolvedStonegate Water System
All resolvedAqua Vista Utilities
Kinbrook Estates
Palm Crest
Rolling Oaks
Moreland Subdivision
Dayton Creek Water System
Remuda Ranch Estates
All resolvedWilshire Subdivision
Bernard Acres
All resolvedCypress Creek Ranch
Reatta Estates
All resolvedEstates Utility Co Stonegate
Slay Estates
Center Point North Water System
All resolvedBear Creek Park
All resolvedWagon Wheel Estates Water System
Walden Estates
Highland Meadows Water System
Hanby Acres
Leaning Towering Oaks Subdivision
Marks Glen Subdivision
All resolvedPiney Point Subdivision
Oak Meadows Subdivision Ii And Iii
All resolvedLive Oak Hills Addition
Squaw Creek Subdivision Water System
Cedar Estates Subdivision
All resolvedDove Hollow Water System
Bammel Oaks Estates 2
River Country Acres
Blue Medina Water
3 health-basedNickerson Farm Water System
Spring Hill Estates
Dogwood Hills East
All resolvedForest Woods Subdivision
Southwood Addition
Woodlands Of Parker County & Old Bank
Holiday Estates Water
Pine Vista Mobile Home Village
Dogwood Hills North
Hastings Homeowners Water System
Quinlan North Subdivision
Sun Valley Estates Water Supply
Oakwood Acres
All resolvedDeer Butte Subdivision
All resolvedTasfield
Aldine Meadows
Comanche Cliffs
Granite Creek Wsc
All resolvedNorthwest Hills Water Supply
Cardinal Valley Water
North County Water Supply
West Oak Heights
Park Forest Water System
Golden Acres Water
Boynton Water
Dayton Oaks Estate
Willow Springs Addition
Stonegate Water
North Fork Creek
Walraven Subdivision
Rancho Villa Subdivision
Valentine Ranch
Tidewater Oaks Subdivision
All resolvedSleepy Hollow
All resolvedSandy Acres Addition
All resolvedHidden Valley Water System
1 health-basedCherokee Point Water Co
High Point Water
Oakwood Village Mobile Home Subdivision
Lazy Bend Estates
All resolvedNolan Creek Estates
All resolvedLake Conroe West
All resolvedHackberry Creek Subdivision
3 health-basedHunters Village Subdivision
Oak Bend Estates
Silver Creek Estates
Lame Duck Water System
Timbercreek Valley
Niagra Public Water Supply
Goodall Water System
Black Oak Water System
Pyssens Live Oak Estates Subdivision
Lakeside Hills
Indian Springs Subdivision
Mooreland Subdivision
All resolvedSunset Acres Subdivision
All resolvedWestgate Subdivision
West Magnolia Forest
Shady Hills Estates Water System
Stetner Addition
Park Place Subdivision
Cypress Place
All resolvedBerry Hill Estates
Meadowview Subdivision
Quinlan South Subdivision
Midhaven Estates
Peaceful Meadows Subdivision
All resolvedPecan Valley
Copper Hills Water System
North Ridge Estates
Heritage Estates
All resolvedWindsong Subdivision
Lago Lindo Estates
All resolvedHawk Ridge
All resolvedMaywood Acres
Oak Manor
Crickett Hill Estates
Ponder Acres Water System
All resolvedSinging Meadows Subdivision
All resolvedMoore Estates
Elmwood Estates
Ten West Ranches
Palmetto Subdivision
Spring Creek Forest
Strawberry Estates
Weybridge Subdivision Water System
Royal Oaks Water System
All resolvedQuail Meadows Subdivision
Woodland Hills
1 health-basedRockwall East Mini Ranch
Blue Mound Estates
Orchards On The Brazos
All resolvedSpanish Oaks Addition
1 health-basedHorseshoe Oaks Subdivision Water System
All resolvedShadow Grove Estates
Canyon Ridge Springs
All resolvedLost Pines Encampment
Boudreaux Gardens
Flat Rock Estates
Sunchase Subdivision
North Woods Estates
Smith Water
Nearest Store & Chicos Restaurant
Wwww Water System
Kitzwood Subdivision
3 health-basedSharondale Subdivision
Carriage Trail Subdivision
All resolvedPlaza East
Trinity Cove Subdivision
All resolvedLa Junta
All resolvedLondon Water System
Heritage Oaks Addition
All resolvedCentennial Place
Windsor Estates
Sterling Estates
Meadowlark Subdivision
Eagles Nest
Real Oaks Subdivision
All resolvedKillough Addition
All resolvedWestwood Subdivision
Oak Hollow Subdivision
Garden Acres
Greenfields On Squaw Creek
Springtown Subdivision
Gruene River Development
San Julian Creek Estates
Behringer Water System
Calico Farms Subdivision
All resolvedCherry Ridge Water
South Dayton Oaks
All resolvedEnchanted Forest
Wellborn Acres
Agnes Subdivision
Oak Ridge Estates
Sandy Ridge Subdivision
Laird Estates
Stone Mountain Subdivision
All resolvedTubbs Water System
Airport Heights
Flora 6
All resolvedOld Stony Estates
All resolvedFlora 7
Webb Way Subdivision
Radecke Road Water System
All resolvedDorsett Place
Bergville Addition
Bammel Oaks Estates 1
Aqua Texas Hauler Fort Worth
Aqua Texas Hauler Kerrville
All resolvedAqua Texas Hauler Granbury
Brushy Creek Inn
Morningside Subdivision
Kenwood Subdivision Water System
All resolvedGreenfield Forest
Oak Meadows Ii Subdivision
T & A Water System
V L S
Alton Theiss Subdivision
Sunny Ranches
Diamond Ridge
Aqua Texas Hauler Hays
Westwood I & Ii
Pleasantdale Subdivision
1 health-basedHeights Country Subdivision
Granbury Industrial Park
Indian Creek Estates
Leaning Oaks Water Association
Hill Country Way Estates
Crighton Woods Subdivision
Shady Meadows Estates
All resolvedMoreland Subdivision Block 1&2
Buffalo Creek Utility
Pleasant Meadows Subdivision
Lakewood Ridge Addition
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
A naturally occurring element that can cause cancer and other health effects at high levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Austin (78723) has more violations than 100% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 1,291.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.