Legend (drainage/NPDES_Overburdened

Census Tracts for Unincorporated County (0)

All Census Tracts in Snohomish County (1)

Subbasins (2)

County MS4 Area (3)

	County ROW and Public Drainage Facilities
	County Owned Property

Cumulative (Overall) Environmental Health Disparities Rank (5)

	1
	2
	3
	4
	5
	6
	7
	8
	9
	10

Composite Socioeconomic Factors Rank (7)

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	3
	4
	5
	6
	7
	8
	9
	10

Poor Educational Attainment Rank (8)

	1
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	4
	5
	6
	7
	8
	9
	10

Housing Burden Rank (9)

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	3
	4
	5
	6
	7
	8
	9
	10

Linguistic Isolation Rank (10)

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	7
	8
	9
	10

Poverty Rank (11)

	1
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	4
	5
	6
	7
	8
	9
	10

Race Rank (12)

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	5
	6
	7
	8
	9
	10

Transportation Expense Rank (13)

	1
	2
	3
	4
	5
	6
	7

Unemployment Rank (14)

	1
	2
	3
	4
	5
	6
	7
	8
	9
	10

Composite Environmental Exposures Rank (16)

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	9
	10

NOx-Diesel Emission Rank (17)

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	6
	7
	8
	9
	10

Ozone Concentration Rank (18)

	2
	3
	4
	5
	6
	7
	8

PM2.5 Concentration Rank (19)

	2
	3
	4
	5
	6
	7
	8
	9
	10

Near Heavy Traffic Roads Rank (20)

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	9
	10

Toxic Releases from Facilities Rank (21)

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	6
	7
	8
	9
	10

Composite Environmental Effects Rank (23)

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	4
	5
	6
	7

Lead Risk from Housing Rank (24)

	1
	2
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	4
	5
	6
	7
	8
	9

Proximity to Hazardous Waste Treatment Storage/Disposal Facilities Rank (25)

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	4
	5
	6
	7
	8
	9
	10

Proximity to Superfund Sites Rank (26)

	1
	2
	3
	4

Proximity to Risk Management Plan Facilities Rank (27)

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	3
	4
	5
	6
	7
	8
	9

Wastewater Discharge Rank (28)

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	3
	4
	5
	7
	8
	9
	10
	No Data

Composite Sensitive Populations Rank (30)

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	5
	6
	7
	8
	9
	10

Death from Cardiovascular Disease Rank (31)

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	6
	7
	8
	9
	10

Low Birth Weight Rank (32)

	1
	2
	3
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	5
	6
	7
	8
	9
	10

Cities (33)

Tulalip Indian Reservation (34)

Legend (drainage/NPDES_Overburdened_Communities)