Pm = maximum surface injection pressure (pounds/inches squared)
0.75 psi/ft = maximum injection pressure gradient allowed
D = depth to top of shallowest proposed injection formation (feet)
Pgf = 0.433 (psi/ft) = pressure gradient of fresh water
SG = 1.2 = conservative specific gravity of injection fluid
Ohio Admin. Code 1501:9-3-07
Five Year Review (FYR) Dates: 01/13/2027
Promulgated Under: 119.03
Statutory Authority: 1509.03, 1509.10, 1509.12, 1509.13, 1509.15, 1509.22, 1509.23
Rule Amplifies: 1509.01, 1509.02, 1509.03, 1509.10, 1509.12, 1509.13, 1509.15, 1509.22