Water Quality in Austin, TX (78739)

EPA violation data for public water systems serving ZIP code 78739.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

20,659

Population

8

Water Systems

64

Violations (5yr)

6

Health-Based

Location

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Water Systems Serving This Area (8)

City Of Austin Water & Wastewater

1 health-based
Surface water 1,115,323 people served
1 violation (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

City Of San Marcos

Surface water 72,970 people served
0 violations
Lead tested: 1.63 ppb (limit: 15 ppb)

City Of Pflugerville

3 health-based
Surface water 63,464 people served
4 violations (5yr) · 3 health-based · All resolved
Lead tested: 1.1 ppb (limit: 15 ppb)

City Of Kyle

Purchased surface water 52,000 people served
0 violations
Lead tested: 1.91 ppb (limit: 15 ppb)

Texas State University - San Marcos

Groundwater 43,552 people served
0 violations
Lead tested: 1.3 ppb (limit: 15 ppb)

Goforth Sud

2 health-based
Purchased surface water 34,893 people served
6 violations (5yr) · 2 health-based · All resolved

County Line Sud

All resolved
Purchased surface water 19,609 people served
2 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

200 County Road 314

Groundwater 37 people served
51 violations (5yr)

Contaminants Found

TTHMHealth-Based
6 violations
All resolved
Interim Enhanced Surface Water Treatment RuleHealth-Based
1 violation
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

3 violations
Has active
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved
Public NoticeMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
HEXACHLOROBENZENEMonitoring
1 violation
All resolved
Aldicarb sulfoneMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
AldicarbMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved
Vinyl chlorideMonitoring
1 violation
All resolved
OXAMYLMonitoring
1 violation
All resolved
DinosebMonitoring
1 violation
All resolved
AtrazineMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
Aldicarb sulfoxideMonitoring
1 violation
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
2,4-DMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
ChlordaneMonitoring
1 violation
All resolved
2,4,5-TPMonitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
Di(2-ethylhexyl) phthalateMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
1,2-DichloroethaneMonitoring
1 violation
All resolved
Benzo(a)pyreneMonitoring
1 violation
All resolved
BenzeneMonitoring
1 violation
All resolved
PentachlorophenolMonitoring
1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
SimazineMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
LASSOMonitoring
1 violation
All resolved
ETHYLENE DIBROMIDEMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
ToxapheneMonitoring
1 violation
All resolved
HexachlorocyclopentadieneMonitoring
1 violation
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
1 violation
All resolved
PicloramMonitoring
1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved
CarbofuranMonitoring
1 violation
All resolved
Di(2-ethylhexyl) adipateMonitoring
1 violation
All resolved
DalaponMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Austin (78739) has more violations than 93% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 64.

Fewer violations 93th percentile More violations

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.

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

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.

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