Gaps and Overlaps

1. Banking and Finance

1.1. Buildings and Spaces

1.1.1. Department of Treasury

2. Commercial Facilities

2.1. Buildings and Spaces

2.1.1. DHS - Infrastructure Protection

3. Defense Industrial Base

3.1. Buildings, Spaces, Mobile, Networks

3.1.1. Department of Defense

4. Government Facilities

4.1. Buildings and Spaces

4.1.1. Immigration and Customs - Federal Protective Services

5. Healthcare

5.1. Buildings and Spaces

5.1.1. Department of Health and Human Services

6. National Monuments and Icons

6.1. Buildings and Sites

6.1.1. Department of the Interior

7. Postal and Shipping

7.1. Buildings and Mobile

7.1.1. DHS - Transportation Security Administration

8. Transportation Systems

8.1. Buildings and Mobile

8.1.1. DHS - Transportation Security Administration and Coast Guard

9. Agriculture and Food

9.1. Land, Buildings, Process Plants

9.1.1. Department of Agriculture

10. Chemical

10.1. Process Plants

10.1.1. DHS - Infrastructure Protection

11. Communications

11.1. Linear / Networks

11.1.1. DHS - Cybersecurity and Communications

12. Critical Manufacturing

12.1. Process Plants

12.1.1. DHS - Infrastructure Protection

13. Dams

13.1. Waterways and Power

13.1.1. DHS - Infrastructure Protection

14. Emergency Services

14.1. EOCs, Stations, PSAP

14.1.1. DHS - Infrastructure Protection

15. Energy

15.1. Utilities - Linear / Networks

15.1.1. Department of Energy

16. Information Technology

16.1. Linear / Networks

16.1.1. DHS - Cybersecurity and Communications

17. Nuclear Reactors, Materials, and Waste

17.1. Process Plants - Buildings and Sites

17.1.1. Department of Energy

18. Water

18.1. Process Plants, Buildings and Sites, Linear / Systems

18.1.1. Environmental Protection Agency