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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: 100,000 Percent of housing units with a high risk of lead hazards: 4% Number of housing units built before 1950: 1,000,000 Number of housing units with low income: 240,000 Percent of housing units with low income: 10% Number of children under 5 living below poverty: 63,000 Percent of children under 5 below poverty: 16%
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: 3,600
Based on data reported by MASSACHUSETTS.
NOTE: Data limitations affect the accuracy of these comparisons.
Counties in MASSACHUSETTS with the Highest Ambient Air Concentrations of Lead: |
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| Rank | County | ug/m3 |
| 1. | SUFFOLK | .04 |
Counties in MASSACHUSETTS with the Greatest Reported Releases of Lead to Air: |
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| Rank | County | Pounds |
| 1. | WORCESTER | 503 |
| 2. | ESSEX | 389 |
| 3. | FRANKLIN | 233 |
| 4. | MIDDLESEX | 233 |
| 5. | BRISTOL | 62 |
Counties in MASSACHUSETTS with the Greatest Reported Releases of Lead Compounds to Air: |
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| Rank | County | Pounds |
| 1. | MIDDLESEX | 6,060 |
| 2. | HAMPDEN | 1,447 |
| 3. | WORCESTER | 286 |
| 4. | BRISTOL | 157 |
| 5. | ESSEX | 151 |