40 CFR 147.3012 - Construction requirements for Class I wells.

§ 147.3012 Construction requirements for Class I wells.
In addition to the cementing requirement of § 146.12(b) of this chapter, owners and operators of Class I wells shall, through circulation, cement all casing to the surface.

Title 40 published on 2014-07-01

no entries appear in the Federal Register after this date.