Environmental risks associated with drilling for shale gas, prescription and the extraction process known as â€œhydraulic fracturingâ€ [â€œfrackingâ€], are receiving a good deal of attention in Canada, the United States, and elsewhere.
The state of New York has had a moratorium on shale gas development for the past year, but Governor Mario Cuomo has recommended that it be lifted in favour of permitting activity in selected areas. The Province of Quebec now has a two-year moratorium in place and has indicated that further research will be required before it is known whether the environmental risks can be limited to acceptable levels.
Readers who are interested in this issue, especially those who live in or near areas where underground shale deposits may attract this activity, will be interested in the following current resources.
Shale Gas Drilling [PDF]