Application for Marathon pipeline would pass through Village of Ada groundwater supply
Ada CIC members learned that Marathon Oil has filed an application with the Ohio EPA for construction of a 49-mile petroleum pipeline.
The proposed pipeline route passes through the Village of Ada’s groundwater supply.
David Retterer, Ada mayor, told CIC members that the proposed pipeline location does not seem to raise a lot of red flags, but that the village is concerned with anything passing through or over its groundwater supply.
The mayor wrote in a letter to the EPA that the village has a few questions about the project.
1 – How are leaks monitored?
2 – Can small leaks be identified before they become major leaks?
3 – Where will the pipeline be in direct contact with the limestone?
Attachments to this story include:
• EPA public notice
• Village of Ada response
• Project alignment map
• Overburden thickness map
Stories Posted This Week
Friday, July 3, 2026
- Bluffton Icon headlines, July 3
- OPEN POLL What's your top traffic safety priority in Ada?
- Sharon E. Fess worked for ATI
- Ada Bulldogs girls soccer alumni game signup
- Gerald “Jerry” Myers was a pastor
- Summer Crisis program begins July 1
- Bluffton roundabout opens, Pocono closes at SR 103
- Why Icon Facebook comments are moderated
- Ada VFW Park in the Park event to honor veterans and America 250
Thursday, July 2, 2026
- Bluffton Icon headlines, July 2
- SR 235 closure planned for week of July 20
- Board of Elections responds to pseudo-official voter registration mailing
- Ada Public Library awarded Ohio Book Authors grant
- June 2026 land transfers in the Ada School District
- The Air That I Breathe: Air pollution and omega-3 fatty acids