Waters within 20 miles upstream of any active surface water intake for a public water system as defined in RSA 485:1-a, XV shall not exceed the annual dose equivalent for beta particle and photon radioactivity, as specified in Env-Dw 703.03.

Source. (See Revision Notes #1, #2, and #3 at chapter heading for Env-Wq 1700) #12042, eff 12-1-16 New. #14203, eff 2-26-25