---
kind: "section"
citation: "40 C.F.R. § 147.2910"
title: "40"
number: "147.2910"
heading: "Duration of authorization by rule."
url: "https://uscodex.org/cfr/40/147.2910"
---

# §147.2910. Duration of authorization by rule.


Existing Class II injuction wells are authorized for the life of the well, subject to the obligation to obtain a permit if specifically required by the Regional Administrator pursuant to [§ 147.2915](/cfr/40/147.2915.md).


## Notes

### Authority

Authority: Safe Drinking Water Act, 42 U.S.C. 300h.

### Source

Source: 49 FR 45309, Nov. 15, 1984, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 300f et seq.; and 42 U.S.C. 6901 et seq.

### Source

Source: 49 FR 20197, May 11, 1984, unless otherwise noted.