Natural gas production wells 47 and 49 were discovered by Union Gas in 1930.
Production wells 47 and 49 are converted to storage pools and Dawn Hub is established.
Production wells 59 and 85 are converted to storage pools.
1947 - Panhandle Pipeline brings Texas natural gas to Ontario; 1951 - Dawn to Windsor Pipeline in-service.
Dawn to London - 26" pipelines in-service.
Dawn to Trafalgar - 26" Pipeline and Payne storage pool in-service.
Waubuno storage pool in-service.
Discovery 156 storage pool in-service.
34" Dawn to London portion of the Trafalgar line.
TransCanada - Great Lakes Pipeline connects to Dawn Hub.
ANR/Enbridge Pipeline connects to Dawn Hub.
Bickford storage pool in-service
Bentpath storage pool in-service
Terminus storage pool in-service
Dawn to Brooke 42" Pipeline and Rosedale storage pool in-service
Discovery 167 storage pool in-service
St. Clair Crossing completed; Michcon Pipeline connects to Union Gas
Enniskillen storage pool in-service
Dow A, Sombra and Oil Springs East storage pools in-service
Edys Mill storage pool in-service
Bluewater Crossing completed, connecting Dawn and Grand Lacs Market Hubs
Dawn to Enniskillen 42" Pipeline in-service; Bentpath East and Booth Creek storage pools in-service
Mandaumin, Bluewater and Oil City storage pools in-service
Vector Pipeline connects to Dawn Hub via St. Clair Crossing
St. Clair (MHP) storage pool in-service
Huron Tipperary Pool (northeast of Sarnia) in-service
Sarnia Airport (MHP) and Heritage storage pools in-service
Jacob Pool (south of Dawn) under development
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