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States with
Low Hazard IndicatorPercentile States with
High Hazard Indicator
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Number of housing units with a high risk of lead hazards: 12,000 Percent of housing units with a high risk of lead hazards: 3% Number of housing units built before 1950: 85,000 Number of housing units with low income: 50,000 Percent of housing units with low income: 14% Number of children under 5 living below poverty: 17,000 Percent of children under 5 below poverty: 32%
Rank states, counties, or census tracts by housing with high risk of lead hazards.
Note: For comparative purposes, percent may be a more appropriate indicator than number.
States with
Fewer High Level KidsPercentile States with
More High Level Kids
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Number of children with blood lead levels greater than 10 ug/dL: 6
Based on data reported by MONTANA.
NOTE: Data limitations affect the accuracy of these comparisons.
Counties in MONTANA with the Highest Ambient Air Concentrations of Lead: |
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Ambient lead concentration data unavailable. | ||
Counties in MONTANA with the Greatest Reported Releases of Lead to Air: |
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| Rank | County | Pounds |
| 1. | RICHLAND | 35 |
| 2. | JEFFERSON | 9 |
| 3. | LEWIS AND CLARK | 3 |
Counties in MONTANA with the Greatest Reported Releases of Lead Compounds to Air: |
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| Rank | County | Pounds |
| 1. | ROSEBUD | 1,615 |
| 2. | JEFFERSON | 889 |
| 3. | YELLOWSTONE | 348 |
| 4. | MISSOULA | 165 |
| 5. | GALLATIN | 105 |