Tier of indicator is indicated in parentheses.
- Activity restrictions in ambient water (core)
- Alternate fuel use in registered motor vehicles (core)
- Alternatives to pesticide use (developmental)
- Availability of mass transit (core)
- Boil-water advisories (core)
- Compliance with best practices, guidelines, regulations, and standards
- Indoor air inspections (core)
- Laws pertaining to smoke-free indoor air (core)
- Programs and policies that address environmental hazards
- Public education
- Source water protection programs (optional)
- Surveillance and warning systems
- Waste and toxic substances reduction (optional)
