is whether the Worthington Lateral as described by the parties is a “gathering line” or a “transmission line.”
The regulations define three types of pipelines. A “gathering line” is “a pipeline that transports gas from a current production facility to a transmission line or main.” 49 C.F.R. § 192.3 (1982). A “transmission line” is “a pipeline, other than a gathering line, that:
(a) Transports gas from a gathering line or storage facility to a distribution center or storage facility,
(b) Operates at a hoop stress of 20 percent or more of SMYS, or
(c) Transports gas within a storage field.”
A “distribution line” is “a pipeline other than a gathering or transmission line.” Id.
Southwestern argues that the Worthing-ton Lateral falls under the gathering line definition. To do so, the pipeline must transport gas from a “current production facility.” Although this term is not defined in the regulations, it appears to mean “gas well.” The Hammans argue that the Worthington Lateral does not transport gas from a well but rather from a block valve which, through a series of pipes, eventually leads to several wells. Southwestern contends that this indirect connection to wells satisfies the regulation.
In interpreting a statute, a court should construe the language so as to give effect to the intent of Congress. Legislative history can evidence congressional intent. Solomon v. United States, 559 F.2d 309 (5th Cir.1977). Congress specifically stated that the purpose of the Act was to provide for “the prescription and enforcement of minimum federal safety standards for the transportation of natural and other gas by pipeline.” H.R.Rep. No. 1390, 90th Cong., 2d Sess., reprinted in 1968 U.S.Code Cong. & Ad.News 3223. Indeed, the House Report specifically discusses deaths caused by bulldozers or plows cutting pipelines that were buried too close to the surface. Id. at 3225. Safety legislation is to be liberally construed. Whirlpool Corp. v. Marshall, 445 U.S. 1, 13, 100 S.Ct. 883, 891, 63 L.Ed.2d 154 (1980).
Keeping in mind that Congress meant the Act to minimize accidents caused by natural gas pipelines, we hold that a pipeline must be directly attached to a gas well in order to meet the gathering line definition. The Worthington Lateral does not attach directly to a gas well but rather leads to several wells through a block valve and other pipelines. We cannot hold that every pipeline which eventually runs to a gas well will also be a gathering line. Nearly all pipelines connect to a gas well through other pipelines. Such a definition would conflict with the safety objectives of the Act and would severely limit the scope of the Act in a way that Congress could not have intended. The gathering line exception must be restricted to those pipelines that connect a transmission line to a gas well. The Worth-ington Lateral is not such a pipeline.
We therefore reverse the decision of the district court and remand for the court to consider whether the Worthington Lateral falls under any of the three definitions of transmission line, or should simply be classified as a distribution line. In addition, the court should determine whether the Worth-ington Lateral is buried 30 inches or more below the surface of the ground.
IV.
Appellants also object to the district court’s denial of their motion for summary judgment, which asked the court to find that the Worthington Lateral was buried less than thirty inches below the ground. Several months before appellants filed their motion for summary judgment, the district court had granted Southwestern’s summary judgment motion and a motion for reconsideration of this decision was pending. Thus, at the time appellant moved for summary