What is the HIET?

The Health Impact Evaluation Tool (HIET) is a web-based resource designed to help Louisville residents understand estimated air toxics exposure levels in their neighborhoods. By entering an address, users can access environmental health data and explore potential risks associated with local exposure to air toxics.

How does the HIET work?

The HIET uses data from EPA’s AirToxScreen at the census tract level to provide estimates of exposure to air toxics. It translates complex environmental data into a user-friendly format to support informed decision-making and health discussions.

Who can use the HIET?

The tool is designed for anyone in Louisville, including residents, healthcare providers, community leaders, and policymakers, who want to better understand local exposure to air toxics and its potential health impacts.

What kind of information does the HIET provide?

The HIET provides information on estimated exposure levels to air toxics and compares these values to established health benchmarks, such as EPA Reference Concentrations (RfCs), where available.

Can the HIET diagnose health conditions?

No, the HIET is not a diagnostic tool. It is intended to raise awareness about environmental health risks and encourage conversations with healthcare providers about appropriate screenings and health actions.

What data does the HIET use?

The tool is built on publicly available data from EPA’s AirToxScreen, which estimates air toxics exposure levels at the census tract level. These estimates are based on air quality modeling and emissions data.

How accurate is the data provided by the HIET?

While the HIET uses reputable data from EPA’s AirToxScreen, the estimates are modeled values and may not reflect actual individual exposures. The data should be viewed as a general guide rather than a precise measurement.

How does the HIET relate to the RATHA Project?

The HIET is part of the Rubbertown Air Toxics and Health Assessment (RATHA) Project, which aims to address environmental health inequities in West Louisville. The tool empowers residents by providing accessible environmental health data and supports the project’s broader goals of community engagement and improved public health.

What are the limitations of the HIET?

The HIET provides estimates based on census tract-level data and does not account for personal lifestyle factors, occupational exposures, or other unique circumstances. It is meant to be used as a starting point for understanding environmental health risks, not as a definitive assessment.

What should I do if I have concerns about my air toxics exposure?

If you have concerns about exposure to air toxics and health risks, consider discussing the information from the HIET with your healthcare provider. They can recommend appropriate screenings or health actions based on your specific needs.

Is my personal information stored when I use the HIET?

No, the HIET does not store any personal or identifying information. The tool is designed to provide real-time information without collecting or retaining user data.

How can I get involved in the RATHA Project or learn more about air quality in Louisville?

You can participate in community meetings, stay updated through the RATHA Project website, or connect with local organizations involved in air quality and public health initiatives. Contact information and additional resources are available on the HIET webpage.