CheckPFAS

ZIP Code 78640

Moderate
Moderate PFAS Risk Level
13
PFAS Detected
0
Above EPA Limits
4
Water Systems
N/A
Highest % of MCL

What this means for you

PFAS were detected at this water system, but below the EPA's Maximum Contaminant Level. "Below the limit" doesn't mean no risk — it means EPA considers the concentration acceptable across a lifetime of consumption at that level. Some people, particularly pregnant women, infants, and those with compromised immune systems, may wish to take additional precaution. Using a filter certified NSF/ANSI 58 for PFOA/PFOS reduction is a reasonable step that costs little and eliminates this variable entirely. Continue reading your utility's annual Consumer Confidence Report for year-to-year trends.

CITY OF KYLE

TX1050002 Low Level
Water Type
Surface Water
PFAS Detected
4
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
12600.00pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
19.40pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
4.50pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
3.10pptNo federal limitUnregulated

GOFORTH SUD

TX1050019 Moderate
Water Type
Surface Water
PFAS Detected
6
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
14200.00pptNo federal limitUnregulated
6:2 FTS
6:2 Fluorotelomer sulfonic acid
15.60pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
7.20pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
6.20pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
5.10pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
4.10pptNo federal limitUnregulated

PLUM CREEK

TX1050028 Low Level
Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
19100.00pptNo federal limitUnregulated

COUNTY LINE SUD

TX1050038 Low Level
Water Type
Groundwater
PFAS Detected
2
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
11900.00pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
4.50pptNo federal limitUnregulated
Note: ZIP code 78640 is served by 4 separate water utilities. Results above show data for each system independently.
About this data
Source
EPA UCMR 5 (Unregulated Contaminant Monitoring Rule, 5th cycle)
Data released
January 2026
Sampling period
January 2023 – December 2025
Systems tested
~10,000 public water systems serving > 25 people
Water systems (PWSID)
TX1050002, TX1050019, TX1050028, TX1050038
Detection threshold (MRL)
~1.5–2 ppt — "Not detected" means below this floor, not zero

Values shown are the highest single-sample concentration measured at entry points to the distribution system. Results reflect water quality at the treatment plant — aging pipes, building plumbing, and on-site storage can affect what actually reaches your tap.