ZIP 74465: Tahlequah, OK Tap Water
ZIP 74465 is in the Tahlequah, OK area, most likely served by TAHLEQUAH PWA. A ZIP is a postal boundary, not a service area, so confirm your supplier on your water bill.
Test results for TAHLEQUAH PWA
Results describe the water system, not a specific tap in ZIP 74465. Each bar marks the listed reference for that substance.
- above a listed reference
- 0
- detected, within reference or no limit
- 3
- aesthetic measures
- 0
- tested, not detected
- 28
- PFBSPerfluorobutanesulfonic acid (PFBS)5.7ng/L2,000 ng/L EPA health advisory (screening, not a legal limit)Below the listed reference · EPA UCMR 5 · 2023Evidence
- PFHxAPerfluorohexanoic acid (PFHxA)4.2ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)Below the listed reference · EPA UCMR 5 · 2023Evidence
- PFPeAPerfluoropentanoic acid (PFPeA)4.4ng/LNo federal or state limit; shown for transparencyNo federal or state limit · EPA UCMR 5 · 2023Evidence
Not measured: no utility report on file. Hardness affects fixtures and appliances, not health.
Below each lab’s reporting limit. A result, not zero, and it covers only what was tested.
Show all 28Hide list
- 11Cl-PF3OUdS
- 4:2 FTS
- 6:2 FTS
- 8:2 FTS
- 9Cl-PF3ONS
- ADONA
- HFPO-DA (GenX)
- NEtFOSAA
- NFDHA
- NMeFOSAA
- PFBA
- PFDA
- PFDoA
- PFEESA
- PFHpA
- PFHpS
- PFHxS
- PFMBA
- PFMPA
- PFNA
- PFOA
- PFOS
- PFPeS
- PFTA
- PFTrDA
- PFUnA
- Lithium
- Lead (90th percentile)
Go from this record to a decision.
Nothing here is above its listed reference. Lead mostly enters from building plumbing, which this system-level record can’t see.
- UNDERSTANDThe Tahlequah city report
The same system record, with every finding and its source.
Open city report → - SOLVETreatment for PFAS
Reverse osmosis, or carbon certified for PFAS. Check for NSF/ANSI 58 or 53, with PFBS/PFHxA/PFPeA named on the listing.
See treatment → - TESTTest your own tap
The only way to see what your building adds.
How to test →
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Which water system serves ZIP 74465?
The public system on record for ZIP 74465 (Tahlequah, OK) is TAHLEQUAH PWA. A ZIP is a postal boundary, not a service area. Confirm your supplier on your water bill.
Is the water in ZIP 74465 the same as Tahlequah's?
ZIP 74465 falls within the Tahlequah, OK area, but a ZIP code can span more than one utility. Read the serving system's own record for the results that apply to your address.
How do I find the exact water system for ZIP 74465?
Check the utility name on your water bill, or resolve it from your street address with Find My Water. The ZIP-level view lists candidate systems, not a confirmed household match.