Decatur Council to Weigh Tallgrass Gas Pipeline

The city council will consider an agreement for a 16-mile underground natural gas pipeline connecting industrial facilities in Decatur.

Updated on Nov. 13, 2026 in Utilities

Decatur Council to Weigh Tallgrass Gas Pipeline

Live Poll

Should Decatur approve the underground natural gas pipeline agreement?

The Decatur City Council will consider an agreement for an underground natural gas pipeline at its Monday meeting. Tallgrass is developing the 16-mile project, which would connect its existing Rockies Express Pipeline to industrial facilities in Decatur.

Why it matters

The agreement would determine whether the pipeline moves forward through Macon County and under Lake Decatur. The project's projected economic and employment effects would be felt locally if the council approves it.

The proposal lists a 16-mile route, a 120-foot drilling depth beneath Lake Decatur, and a projected $115 million in community benefit with more than 600 construction jobs, plus a potential $250,000 grant. Whether these projections will be realized depends on the council's decision and the project's final terms, which have not been confirmed.

The players

Tallgrass

Tallgrass is a midstream energy company that owns and operates natural gas pipelines, including the Rockies Express Pipeline, and is developing this project.

The details

Under the proposal, a small section of the pipeline would be installed 120 feet below Lake Decatur, with drilling sites located away from the shoreline. The line would connect Tallgrass's existing Rockies Express Pipeline to industrial facilities in Decatur.

Timeline

  1. Thursday: The City of Decatur announced the proposal in a Facebook post.

  2. Monday, November 16, 2026: The Decatur City Council is scheduled to consider the pipeline agreement.

Market Landscape

The proposal extends Tallgrass's existing Rockies Express Pipeline to serve Decatur's industrial facilities, expanding the company's network into a new Illinois market. It reflects continued investment in natural gas transmission to supply manufacturing users in the Midwest.

If approved, the project would bring construction work and potential revenue to Decatur and Macon County during the build phase. Residents near Lake Decatur and the drilling sites would be most directly affected by construction activity.

The takeaway

Local residents can follow the council's November 16 vote to see whether the pipeline agreement and its projected benefits move forward.

What happens next

The Decatur City Council is scheduled to consider the pipeline agreement at its Monday, November 16, 2026 meeting.

Further reading

Find more local coverage in Utilities for Decatur.

Source note: This article includes information reported by WAND-TV.

Live Poll

Should Decatur approve the underground natural gas pipeline agreement?