Crime and Pollution in Sarnia

The following data and statistics on crime, pollution, and overall safety in Sarnia are derived from a combination of trusted public sources and insights gathered from over 64 user contributions.

This comprehensive approach helps provide a balanced view of the city's crime rates, environmental concerns, air quality, and public safety. By aggregating information from government reports, environmental studies, and direct feedback from residents, we aim offer an up-to-date and thorough analysis of key factors impacting quality of life in Sarnia.

Crime Data in Sarnia

Crime Perception and Concerns

In 2024, Sarnia faces a considerable level of apprehension regarding crime, with residents expressing significant concerns particularly about property and drug-related crimes.

While there is a general sense of security during daylight hours, feelings of safety decrease notably at night, impacting the community’s overall perception of personal security.

Some notable concerns include:
  • Property CrimesProperty crimes, including car thefts and home burglaries, are a primary concern for Sarnia's residents. The anxiety surrounding these issues is manifested in the high public perception of the threat they pose.
  • Drug-Related IssuesDrug-related problems are perceived as a critical issue in Sarnia, with high levels of concern about the impact of drug offenses on community safety and well-being.
  • Violent CrimesWhile not as high on the list of concerns as property and drug-related offenses, violent crimes still pose a worry to residents, particularly with regard to the potential for physical harm and robberies.
  • Public SafetyDaylight offers a reprieve with a relatively higher perception of safety among Sarnians. However, this sentiment shifts dramatically at night, when fears of crime significantly increase.
Crime Trends and Safety
  • Rising Crime ConcernsA growing apprehension in Sarnia is the belief that crime is on the rise. This sentiment is particularly acute regarding issues of property theft and drug-related activities.
  • Specific FearsCertain demographics in Sarnia harbor fears of being targeted based on racial, ethnic, or religious lines, highlighting a need for targeted community safety efforts.
Worldwide
Canada

Crime Rankings

The crime ranking by city for Canada is based on a continuously updated index, incorporating data up to 36 months old and calculated twice a year. Cities are ranked on a scale from "very low" to "very high" crime levels, with safety being the inverse, where a high safety index indicates a safer city.
Highest to LowestUpdated: Oct, 2025
Full Crime Rankings

Pollution Data in Sarnia

Air Quality and Pollution Levels

Sarnia's air quality in 2024 is considered moderate, with considerable efforts required to address pollution concerns especially in urban areas with high traffic.

Public concerns revolve around the health impacts of air pollution, although improvements have been noted in the quality of air across the city.

  • PM2.5 (Fine Particulate Matter)PM2.5 levels in Sarnia are within manageable ranges but still require vigilance to ensure public health, especially during periods of high pollution.
  • PM10 (Coarse Particulate Matter)PM10 pollutants are at a level considered moderate, often affected by industrial activities, necessitating ongoing measures to curb emissions.
Waste and Noise Pollution

Noise pollution poses a significant problem in Sarnia, particularly in busy areas, affecting residents’ quality of life.

Garbage disposal services receive positive feedback, with efficient systems in place contributing to the clean city reputation.

  • Garbage Disposal SatisfactionSarnia's residents are generally satisfied with the city's approach to garbage disposal, highlighting efficient waste management as a positive aspect.
  • Noise and Light PollutionHowever, noise and light pollution remain issues of concern, primarily in areas with dense populations and high traffic volumes.
Green Spaces and Water Quality

Sarnia's green spaces are cherished, providing essential recreational and environmental benefits that enhance city living.

The city's water quality holds a strong reputation, with high accessibility and satisfaction levels among residents.

  • Green and Parks QualityResidents value Sarnia's green spaces, which are seen as a retreat and an important element in the city's commitment to environmental health.
  • Drinking Water QualityOutstanding drinking water quality and accessibility in Sarnia mark a vital asset, ensuring public health and satisfaction.
Worldwide
Canada

Pollution Rankings

The pollution ranking for Canada is based on a combination of visitor perceptions and data from institutions like the World Health Organization. The Pollution Index estimates overall pollution levels by considering air and water pollution, garbage disposal, and other factors, with air pollution given the highest weight, while the Pollution Exp Scale uses an exponential function to highlight extremely polluted cities.
Hightest to LowestUpdated: Oct, 2025
Full Pollution Rankings