The 2001 Humber Refinery explosion occurred in the parish that has a population of what, as of 2011?
South Killingholme South Killingholme is a village and civil parish in North Lincolnshire, England. The population of the civil parish at the 2011 census was 1,108.
Dalton, Richmondshire Dalton is a village and civil parish in North Yorkshire in England. Dalton is situated about six miles north-west of Richmond and about five miles south-east of Barnard Castle within the council district of Richmondshire and close to the A66 transpennine trunk road. It was listed in the Domesday book. The Dalton parish boundary includes the village itself as well the houses at Dalton Heights (off the road to Newsham) plus numerous surrounding farms. The population of the parish was 147 according to the 2001 census, increasing to 181 at the 2011 Census.