Operational Details

System Peak Design Capacity:

Supply Areas:

Market Areas:

Miles of Transportation Pipeline:

24-Hour Emergency Contact

60,000 barrels per day

West Virginia

West Virginia and Ohio

60 miles 


The Ohio Valley Midstream joint venture (OVM) owns 100% of the Monarch Pipeline assets. Williams owns 65% of OVM. The Canadian Pension Plan Investment Board (CPPIB) owns the remaining 35%.

Download a copy of the current Monarch Pipeline tariff.

Click for larger map.

The Monarch Pipeline LLC’s demethanized mix pipeline traverses three counties in two states:

  • Marshall County, West Virginia
  • Belmont, Ohio
  • Harrison, Ohio

For general questions about Williams, please call 800-945-5426 or send an email to WilliamsContact@williams.com.

Caleb Minton, Operations Manager Sr

Commercial Development
Kevin Wees, Commercial Development Lead NGL

Distribution and Scheduling
Michael Doyle, Manager of Distribution and Scheduling
Mariah Schneider, Distribution Representative