Dot size = outlets over 5 ppb
Colour = share of results over
Colour = share of results over
0%10%20%30%+
over 5 ppb5 ppb or underin neither count
Buffalo Public Schools · 2023–25 testing
New York requires schools to test every tap and fountain used for drinking or cooking. Any result above 5 parts per billion must be taken out of service or fixed. Below is every Buffalo Public School in the state’s 2023–25 results.
over 5 ppb5 ppb or underin neither count