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In March, 2026, PFAS sampling was conducted under EPA Region 6 monitoring requirements associated with the PFAS National Primary Drinking Water Regulation (NPDWR). Initial monitoring results for the Wyandotte Nation public water system reported no detections above applicable reporting thresholds.
Mon – Thu: 8AM – 4:30PM
Fri: 8AM – 3:30PM
Sat – Sun: Closed
Questions regarding Water Quality Information:
(918) 678-6341
Wyandotte Administration Office
8 Turtle Drive
Wyandotte, Oklahoma 74370