PHMSA MEGA RULE TEST–- ELIGIBLE PROJECT - CALUMET #3 LINE - PIPELINE MAINTENANCE

In accordance with its FERC Gas Tariff and as posted on Natural's Outage Impact Report (X25-500943), Natural will be performing a hydrotest on its Calumet #3 Line in Will County, Illinois (Segment 33 of Natural's Iowa-Illinois Zone).  Natural is required to shut in certain locations during this restriction, as set forth below. This hydrotest is being performed pursuant to the PHMSA Mega Rule and, as set forth in its Tariff, is an Eligible Project (ID 8499) included on the Eligible Project List posted on Natural's internet website.  See Eligible Project ID, line name and location identified below (Exhibit F- Docket No. RP22-1222 Settlement).  This outage is subject to the provisions of Section 5.2 (c) (5) of the General Terms and Conditions of Natural's FERC Gas Tariff. 

Project ID        Line Name                   Location/Segment No.                                   

8499                       CALUMET #3         GULF COAST LN #3 CS 201 TO CS 113 MINOOKA METER STATION 28/33

As such, effective for gas day Wednesday, June 25, 2025, Timely Cycle, and continuing through gas day Friday, September 5, 2025, the following locations will be unavailable for deliveries or receipts until the work has been completed.

LOCATIONS UNAVAILABLE:

LOC 40400      GUARDIAN WILL

LOC 904758    ANR SOUTH JOLIET #2 WILL

LOC 906107    MIDWESTERN CHANNAHON WILL

Continue to monitor Natural's interactive website for any updates during this restriction.  Please contact your Account Director or Scheduling Representative if you have any questions.