Ixonia project

The Ixonia LNG facility will be located in Jefferson County, Wisconsin in the town of Ixonia. The plant will be located approximately 5.7 miles southeast of the city of Watertown, Wisconsin and approximately 3.3 miles northwest of the city of Oconomowoc, Wisconsin.

Ixonia LNG facility

The project includes a new LNG peaking facility, associated on-site pipelines and supporting equipment. The facility will be capable of liquefying, storing and vaporizing natural gas for peaking service.

Key project dates

Activity Time frame
Construction start January 2022
Impoundment construction start March 2022
Tank foundation poured May 2022
Tank construction complete and commissioning begins Fall 2023

Project update

Construction of the Ixonia LNG plant continues to proceed on schedule.

Inside view of the Ixonia tank

Inside view of the Ixonia tank - welding ring #11 out of 13 total rings

LNG outer tank

LNG outer tank – welding vertical stiffeners

Previous updates

Core project (on-site) work hours

Monday to Friday
7 a.m. to 5 p.m.
Saturday* 7 a.m. to 5 p.m.
Sunday* 10 a.m. to 5 p.m.
*Only as necessary

Typical delivery hours

Monday to Friday
8 a.m. to 2:30 p.m.

Past meetings and presentations

Pre-construction meeting presentation