Title 49, TransportationRelease 119-110

§60110 Excess Flow Valves

Title 49 › SUBTITLE VIII — PIPELINES › CHAPTER 601 — SAFETY › § 60110

Last updated Sep 22, 2026|Official source

Summary

Requires the U.S. Secretary of Transportation to make rules about when and how natural gas companies must use excess flow valves on distribution lines. The rules apply to systems put in after the rules take effect and to systems being repaired when the repair needs a part change that would allow a valve to be installed. By April 24, 1994 the Secretary must decide when installation is required and must make performance standards for the valves. In making that decision the Secretary must consider things like system pressure, the types of customers served (for example hospitals, schools, and businesses), how hard and costly it is to add and keep the valves, safety benefits, meter locations, and other relevant factors. The performance rules can use industry standards and all valves must meet them. By October 24, 1994 the Secretary must require gas companies to tell in writing any customers whose lines could get a valve but are not required to have one. The notice must explain that valves are available, the safety benefits, and the costs to install, maintain, and replace them. If a customer asks for a valve and pays all costs, the company must install it unless the earlier rules already require installation. If the Secretary finds no situation where valves must be required, the Secretary must send Congress a report explaining why within 30 days of that decision.

Full Legal Text

Title 49, §60110

Transportation, Source: USLM XML via OLRC

(a)Application.—
This section applies only to—
(1)a natural gas distribution system installed after the effective date of regulations prescribed under this section; and
(2)any other natural gas distribution system when repair to the system requires replacing a part to accommodate installing excess flow valves.
(b)Installation Requirements and Considerations.—
Not later than April 24, 1994, the Secretary of Transportation shall prescribe standards on the circumstances, if any, under which an operator of a natural gas distribution system must install excess flow valves in the system. The Secretary shall consider—
(1)the system design pressure;
(2)the system operating pressure;
(3)the types of customers to which the distribution system supplies gas, including hospitals, schools, and commercial enterprises;
(4)the technical feasibility and cost of installing, operating, and maintaining the valve;
(5)the public safety benefits of installing the valve;
(6)the location of customer meters; and
(7)other factors the Secretary considers relevant.
(c)Notification of Availability.—
(1)Not later than October 24, 1994, the Secretary shall prescribe standards requiring an operator of a natural gas distribution system to notify in writing its customers having lines in which excess flow valves are not required by law but can be installed according to the standards prescribed under subsection (e) of this section, of—
(A)the availability of excess flow valves for installation in the system;
(B)safety benefits to be derived from installation; and
(C)costs associated with installation, maintenance, and replacement.
(2)The standards shall provide that, except when installation is required under subsection (b) of this section, excess flow valves shall be installed at the request of the customer if the customer will pay all costs associated with installation.
(d)Report.—
If the Secretary decides under subsection (b) of this section that there are no circumstances under which an operator must install excess flow valves, the Secretary shall submit to Congress a report on the reasons for the decision not later than 30 days after the decision is made.
(e)Performance Standards.—
Not later than April 24, 1994, the Secretary shall develop standards for the performance of excess flow valves used to protect lines in a natural gas distribution system. The Secretary may adopt industry accepted performance standards in order to comply with the requirement under the preceding sentence. The standards shall be incorporated into regulations the Secretary prescribes under this section. All excess flow valves shall be installed according to the standards.

Legislative History

Notes & Related Subsidiaries

Historical and Revision Notes

Revised SectionSource (U.S. Code)Source (Statutes at Large) 60110(a)49 App.:1672(j)(5).Aug. 12, 1968, Pub. L. 90–481, 82 Stat. 720, § 3(j); added Oct. 24, 1992, Pub. L. 102–508, § 104, 106 Stat. 3291. 60110(b)49 App.:1672(j)(1). 60110(c)49 App.:1672(j)(2). 60110(d)49 App.:1672(j)(3). 60110(e)49 App.:1672(j)(4). In subsection (a)(2), the words “in a manner” are omitted as surplus. In subsection (b), before clause (1), the words “on when” are substituted for “prescribing the circumstances, if any, under which” to eliminate unnecessary words.

Editorial Notes

Amendments

2002—Subsec. (b). Pub. L. 107–355 substituted “circumstances, if any, under which an operator” for “circumstances under which an operator” in introductory provisions. 1996—Subsec. (b). Pub. L. 104–304, § 20(j), substituted “standards” for “

Regulations

” in introductory provisions. Subsec. (b)(1). Pub. L. 104–304, § 8(1), which directed the insertion of “, if any,” after “circumstances” in the first sentence of subsection (b)(1), could not be executed because the word “circumstances” did not appear in subsec. (b)(1). Subsec. (b)(4). Pub. L. 104–304, § 8(2), inserted “, operating, and maintaining” after “cost of installing”. Subsec. (c)(1). Pub. L. 104–304, § 20(j), substituted “standards” for “

Regulations

” after “prescribe” in introductory provisions. Subsec. (c)(1)(C). Pub. L. 104–304, § 8(3), inserted “, maintenance, and replacement” after “installation”. Subsec. (c)(2). Pub. L. 104–304, § 20(j), substituted “standards” for “

Regulations

”. Subsec. (e). Pub. L. 104–304, § 8(4), inserted after first sentence “The Secretary may adopt industry accepted performance standards in order to comply with the requirement under the preceding sentence.”

Reference

Citations & Metadata

Citation

49 U.S.C. § 60110

Title 49, Transportation

Last Updated

Sep 22, 2026

Release point: 119-110