Sarnia—Lambton is a provincial

electoral district An electoral district, also known as an election district, legislative district, voting district, constituency, riding, ward, division, or (election) precinct is a subdivision of a larger state (a country, administrative region, or other polity ...

southwestern The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

. It elects one member to the

Legislative Assembly of Ontario The Legislative Assembly of Ontario (OLA, french: Assemblée législative de l'Ontario) is the legislative chamber of the Canadian province of Ontario. Its elected members are known as Members of Provincial Parliament (MPPs). Bills passed by ...

. The riding was created in 1999 from

Sarnia Sarnia is a city in Lambton County, Ontario, Canada. It had a 2021 population of 72,047, and is the largest city on Lake Huron. Sarnia is located on the eastern bank of the junction between the Upper and Lower Great Lakes where Lake Huron fl ...

and from part of Lambton when ridings in Ontario were redrawn to match federal ridings. From 1999 to 2007, the riding consisted of the municipalities of

, Point Edward, St. Clair and Sarnia 45. For the 2007 election, it gained the municipalities of Petrolia, Plympton-Wyoming, Oil Springs and

Enniskillen Enniskillen ( , from ga, Inis Ceithleann , 'Cethlenn, Ceithlenn's island') is the largest town in County Fermanagh, Northern Ireland. It is in the middle of the county, between the Upper and Lower sections of Lough Erne. It had a population of ...

Members of Provincial Parliament

Election results

, align="left" colspan=2, Progressive Conservative gain from

Liberal Liberal or liberalism may refer to: Politics * a supporter of liberalism ** Liberalism by country * an adherent of a Liberal Party * Liberalism (international relations) * Sexually liberal feminism * Social liberalism Arts, entertainment and m ...

, align="right", Swing , align="right", +11.54 ^ Change is from redistributed results Swing: 4.80% from PC to Lib (Lib hold)

2007 electoral reform referendum

Sources

Elections Ontario Past Election ResultsMap of riding for 2018 election
{{DEFAULTSORT:Sarnia-Lambton (provincial electoral district) Ontario provincial electoral districts Sarnia