economy rebounds, there will be a massive appetite for Ontario’s wood products and minerals and other resources", Hudak said. Hudak also criticized the McGuinty’s government’s approach on Ontario's nuclear industry. In line with his plan for the North, Hudak commented that “Reducing Northern Ontario's high energy costs is key to making industries there more profitable and preventing future mill closures.” In March 2010 by-elections, the Tories retained retired MPP Bob Runciman's riding of Leeds-Grenville, boosting their support by 19 points to 67 per cent of the vote. The party lost a second race in Ottawa West-Nepean to former Ottawa mayor and former MPP Bob Chiarelli, although they improved their showing over results of the 2007 election. In a third by-election held in Toronto Centre on the same day, the Progressive Conservative candidate came in third with fifteen percent of the vote. Later in April, Hudak and the Ontario PC party focused Question Period on Local Health Integrated Network (LHIN), a system of regional health authorities established by the McGuinty government. Offering examples of sole-sourced contracting, Hudak hammered the government for broken promises and removing money from front-line care. He said the amount of money paid out in six-figure salaries to LHIN executives and managers had nearly doubled since 2006, and promised to dissolve the LHINs if he were to win the Ontario general election in 2011. On Canada Day, 2010, the controversial harmonized sales tax (HST) came into effect across the province of Ontario. Tim Hudak responded by saying, “Dalton McGuinty will do what he does best, raising taxes on hard-working families. People will feel it at first at the pumps overnight. Next they will get hit with it on their utility bills." Hudak also vowed to eliminate the eco-tax, a fee on certain environmentally harmful products brought in by McGuinty, if he were elected Premier. In August 2010, Ontario Ombudsman André Marin exposed a bylaw that enables local health bureaucrats to hold closed-door meetings on hospital closures. Controversial decisions on hospital restructuring in the Niagara-area health unit could now be open to judicial review due to the use of the bylaw by the Hamilton Niagara Haldimand Brant Local Health Integration Network. In response to Marin's report, Hudak committed to abolish the LHINs and redirect $200 million in savings back to the health system. On May 26, 2011, Hudak proposed a highly controversial plan to implement mandatory street-cleaning "work gangs"