40 CFR 147.1803 - Existing Class I and III wells authorized by rule

§ 147.1803 Existing Class I and III wells authorized by rule—maximum injection pressure.
The owner or operator shall limit injection pressure to the lesser of:
(a) A value which will not exceed the operating requirements of § 144.28(f)(3)(i); or
(b) A value for well head pressure calculated by using the following formula:
Pm = (0.8 − 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 45308, Nov. 15, 1984]

Title 40 published on 2013-07-01

no entries appear in the Federal Register after this date.

Title 40 published on 2013-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR 147 after this date.

  • 2013-08-09; vol. 78 # 154 - Friday, August 9, 2013
    1. 78 FR 48639 - North Dakota Underground Injection Control Program Revision Application
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Notice of public comment period and opportunity to request a public hearing.
      Comments will be accepted until September 9, 2013. Any member of the public can request a public hearing on this matter. A public hearing will only be held if requests indicate there is significant public interest. Request for a public hearing will be accepted until September 9, 2013. Requests for a public hearing may be mailed to: Craig Boomgaard EPA Region 8, 1595 Wynkoop Street, MSC 8P-W-UIC, Denver, Colorado, 80202. For additional information regarding the public hearing, please contact Craig Boomgaard (303) 312-6794 or boomgaard.craig@epa.gov.
      40 CFR Part 147