[Code of Federal Regulations]
[Title 40, Volume 22]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR147.503]

[Page 811]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 147_STATE UNDERGROUND INJECTION CONTROL PROGRAMS--Table of Contents
 
                            Subpart K_Florida
 
Sec. 147.503  Existing Class II (except enhanced recovery and hydrocarbon 

storage) wells authorized by rule.

    Maximum injection pressure. To meet the operating requirements of 
Sec. 144.28(f)(3)(i) of this chapter, the owner or operator shall use 
an injection pressure at the well head no greater than the pressure 
calculated using the following formula:

Pm=(0.733-0.433 Sg)d

where:

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of injected fluid (unitless)
d=injection depth in feet.

[49 FR 45306, Nov. 15, 1984]