Drinking Water Monitoring Update - March 14, 2026
What you need to know:
• Routine testing found elevated lead levels in a limited number of homes
• Additional testing is underway with the Oklahoma Department of Environmental Quality
• The required public notice is attached below
• More details are available on our website:
https://newcastleok.gov/" target="_blank">
https://newcastleok.gov/
Routine monitoring identified elevated lead levels in a limited number of homes in Newcastle.
We are working with the Oklahoma Department of Environmental Quality and conducting additional sampling to better understand these results.
The required public notice is attached below. Residents can read the full announcement and additional information on our website at
https://newcastleok.gov/" target="_blank">
https://newcastleok.gov/
FAQ: Is Newcastle’s drinking water safe?
Routine monitoring found elevated lead levels in a small number of homes. Lead in drinking water most often comes from plumbing materials such as pipe solder, fixtures, or service lines after water sits in pipes. Additional testing is underway to better understand the results.