eCFR Reference Browser

---

title: "40 CFR §147.253"

source: "https://www.ecfr.gov/current/title-40/section-147.253"

title_number: "40"

volume_number: "25"

chapter_number: "Unknown"

subchapter_code: "D"

subchapter_subject: "WATER PROGRAMS (CONTINUED)"

part_code: "147"

part_subject: "STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS"

subpart_code: "F"

subpart_subject: "California"

section_number: "147.253"

section_subject: "Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule."

cfr_reference: "40 CFR 147.253"

title_name: "Title 40"

title_subject: "Protection of Environment"

parts_covered: "Parts 136 to 149"

revised_date: "Revised as of July 1, 2019"

publication_date: "As of July 1, 2019"

contains_description: "Containing a codification of documents of general applicability and future effect"

publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

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 (ii) as applicable; or

(b)A value for well head pressure calculated by using the following formula:

§147.253 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.