§ 195.134 - Leak detection.

§ 195.134 CPM leak detection.

Cross Reference

Link to an amendment published at 84 FR 52295, Oct. 1, 2019.

Leak detection.

(a) Scope. This section applies to each hazardous liquid pipeline transporting liquid in single phase (without gas in the liquid).

On such systems, each

(b) General.

(1) For each pipeline constructed prior to October 1, 2019. Each pipeline must have a system for detecting leaks that complies with the requirements in § 195.444 by October 1, 2024.

(2) For each pipeline constructed on or after October 1, 2019. Each pipeline must have a system for detecting leaks that complies with the requirements in § 195.444 by October 1, 2020.

(c) CPM leak detection systems. A new computational pipeline monitoring (CPM) leak detection system

and each

or replaced component of an existing CPM system must

comply with

be designed in accordance with the requirements in section 4.2 of API RP 1130 (incorporated by reference, see § 195.3)

in its design

and

with

any other applicable design criteria

addressed in API RP 1130 for components of the CPM leak detection system

in that standard.

(d) Exception. The requirements of paragraph (b) of this section do not apply to offshore gathering or regulated rural gathering lines.

[Amdt. 195-62102, 63 84 FR 36376, July 6, 1998, as amended by Amdt. 195-99, 80 FR 186, Jan. 5, 201552295, Oct. 1, 2019]