29 July 1942
1942-1954 – Production shift
Refining emphasis shifts from radium to uranium....
29 July 1935
1930s-1970s – Properties and sites in Town of Port Hope become contaminated
Properties and sites in Port Hope become contaminated from spillage during transportation, unrecorded, unmonitored or unauthorized diversion of contaminated fill...
29 July 1934
1934-1944 – Processing residues stored
Processing residues stored 300-400 metres west of plant site...
29 July 1933
1933-1939 – Processing residues retained on plant site
Processing residues retained on plant site...
16 September 1932
1932 – Eldorado Gold Mine Ltd. opens
Eldorado Gold Mine Ltd. opens radium refining facilities in Port Hope - no consultation with Indigenous Peoples of the area...