The median environmental health hazard index of Baltimore County, MD was 19 in 2015.

Median Environmental Health Hazard Index

The environmental health hazard exposure index summarizes potential exposure to harmful toxins including carcinogenic, respiratory, and neurological hazards. Values are percentile ranked and range from 0 to 100, with higher values corresponding to less exposure to harmful toxins. Data is computed for U.S. counties by applying summary statistics across all census tracts present in a county and is current as of 2015.

Above charts are based on data from the U.S. Department of Housing and Urban Development | Data Source | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

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Health and Environmental Health Datasets Involving Baltimore County, MD

  • API

    Title V Emissions Inventory: Beginning 2010 | Last Updated 2022-06-17T18:10:23.000Z

    A list by county of New York State Title V facilities and the air pollutants emitted from those facilities.

  • API

    DEP - Continuous Emissions Monitoring (CEM) | Last Updated 2022-12-04T06:04:33.000Z

    This dataset show continuous emissions data from the Dickerson waste-to-energy plant. The composition of the gases generated in each combustion unit are sampled every ten seconds. This is referred to as "continuous emissions monitoring," or CEM. The numbers shown on the dataset are hourly averages. An air pollution control retrofit at this facility in 2009 reduced nitrogen oxide emissions up to 500 tons a year. The Resource Recovery Facility must comply with the requirements of Maryland Department of the Environment (MDE) Permit # 24-031-01718, as well as Federal standards. Under this air quality permit, the Federal standard limits are posted on Update Frequency : Daily

  • API

    Draft Disadvantaged Communities (DAC): 2021 | Last Updated 2022-03-09T21:22:27.000Z

    The Climate Leadership and Community Protection Act (CLCPA) directs the Climate Justice Working Group (CJWG) to establish criteria for defining disadvantaged communities. This dataset identifies areas throughout the State that meet the draft disadvantaged community definition as voted on by the Climate Justice Working Group. The draft Disadvantaged Community definition shown here will undergo 120 days of public input process and pending potential changes by the CJWG, will require a vote by the CJWG to finalize the definition. The New York State Energy Research and Development Authority (NYSERDA) offers objective information and analysis, innovative programs, technical expertise, and support to help New Yorkers increase energy efficiency, save money, use renewable energy, accelerate economic growth, and reduce reliance on fossil fuels. To learn more about NYSERDA’s programs, visit or follow us on Twitter, Facebook, YouTube, or Instagram.