CheckPFAS

ZIP Code 73089

Low Level
Low Level PFAS Risk Level
7
PFAS Detected
0
Above EPA Limits
3
Water Systems
N/A
Highest % of MCL

What this means for you

Very low PFAS concentrations were detected — well below the EPA's Maximum Contaminant Level. For most healthy adults, this represents a minimal incremental risk from drinking water. The most proportionate response is to note the result and check your utility's Consumer Confidence Report again next year. If you have specific health concerns or vulnerable household members, speaking with your doctor and optionally installing a certified point-of-use filter is a reasonable step.

OKLAHOMA CITY

OK1020902 Low Level
Water Type
Surface Water
PFAS Detected
2
Above MCL
0
State
Oklahoma
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
67800.00pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
4.70pptNo federal limitUnregulated

TUTTLE

OK2002608 Low Level
Water Type
Groundwater
PFAS Detected
4
Above MCL
0
State
Oklahoma
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
25000.00pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
3.90pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
3.20pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
3.00pptNo federal limitUnregulated

GRADY CO RWD #6

OK3002603 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Oklahoma
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
24300.00pptNo federal limitUnregulated
Note: ZIP code 73089 is served by 3 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)
OK1020902, OK2002608, OK3002603
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.