States - Total Releases (1)
| > 150 million lb |
| 35 million - 150 million lb |
| 500,000 - 35 million lb |
| < 500,000 lb |
States - Air Releases (2)
| > 40 million lb |
| 5 million - 40 million lb |
| 100,000 - 5 million lb |
| < 100,000 lb |
States - Water Releases (3)
| > 12 million lb |
| 2 million - 12 million lb |
| 1,000 - 2 million lb |
| < 1,000 lb |
States - Land Releases (4)
| > 100 million lb |
| 10 million - 100 million lb |
| 5,000 - 10 million lb |
| < 5,000 lb |
States - Population (2010) (5)
| > 25 million |
| 3 million - 25 million |
| 700,000 - 3 million |
| < 700,000 |
States - Risk-Screening Score (6)
| >10 million |
| 5 million - 10 million |
| 1 million - 5 million |
| < 1 million |
Counties - Total Releases (8)
| > 2.7 million lb |
| 100,000 - 2.7 million lb |
| 750 - 100,000 lb |
| < 750 lb |
Counties - Air Releases (9)
| > 900,000 lb |
| 45,000 - 900,000 lb |
| 100 - 45,000 lb |
| < 100 lb |
Counties - Water Releases (10)
| > 300,000 lb |
| 800 - 300,000 lb |
| 5 - 800 lb |
| < 5 lb |
Counties - Land Releases (11)
| > 5 million lb |
| 20,000 - 5 million lb |
| 10 - 20,000 lb |
| < 10 lb |
Counties - Population (2010) (12)
| > 400,000 |
| 26,000 - 400,000 |
| 3000 - 26,000 |
| < 3000 |
Counties - Risk-Screening Score (13)
| > 10 million |
| 1 million - 10 million |
| 100,000 - 1 million |
| < 100,000 |
MSAs - Total Releases (15)
| > 4.5 million lb |
| 300,000 - 4.5 million lb |
| 5,000 - 300,000 lb |
| < 5,000 lb |
MSAs - Air Releases (16)
| > 3 million lb |
| 125,000 - 3 million lb |
| 150 - 125,000 lb |
| < 150 lb |
MSAs - Water Releases (17)
| > 600,000 lb |
| 5,000 - 600,000 lb |
| 10 - 5,000 lb |
| < 10 lb |
MSAs - Land Releases (18)
| > 3 million lb |
| 15,000 - 3 million lb |
| 50 - 15,000 lb |
| < 50 lb |
MSAs - Population (2010) (19)
| > 1.2 million |
| 75,000 - 1.2 million |
| 22,500 - 75,000 |
| < 22,500 |
MSAs - Risk Screening Score (20)
| > 10 million |
| 1 million - 10 million |
| 100,000 - 1 million |
| < 100,000 |
LAEs - Total Releases (22)
| > 100 million lb |
| 10 million - 100 million lb |
| 1 million - 10 million lb |
| < 1 million lb |
LAEs - Air Releases (23)
| > 100 million lb |
| 10 million - 100 million lb |
| 1 million - 10 million lb |
| < 1 million lb |
LAEs - Water Releases (24)
| > 10 million lb |
| 1 million - 10 million lb |
| 100,000 - 1 million lb |
| < 100,000 lb |
LAEs - Land Releases (25)
| > 100 million lb |
| 1 million - 100 million lb |
| 10,000 - 1 million lb |
| < 10,000 lb |
LAEs - Population (2010) (26)
| > 25 million |
| 10 million - 25 million |
| 1 million - 10 million |
| < 1 million |
LAEs - Risk-Screening Score (27)
| > 50 million |
| 10 million - 50 million |
| 1 million - 10 million |
| < 1 million |
Facilities that reported to Tribes (29)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
All Facilities (30)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
All Manufacturing Facilities (31)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
Chemical Manufacturing Facilities (32)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
Metal Mining Facilities (33)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
Electric Utility Facilities (34)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
Fabricated Metals (35)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
Hazardous Waste Management (36)
Federal Facilities that reported to TRI (37)
| > 7 million lb |
| 3.5 million - 7 million lb |
| 200,000 - 3.5 million lb |
| 15,000 - 200,000 lb |
| < 15,000 lb |
1-mile Facility Buffer (38)
|