Table 4.2. Ethnic differences based on discrete buffer distances from NPDES facilities.

75

Table 4.3. Poverty-based differences based on discrete buffer distances from NPDES facilities.

77

Table 4.4. Spearman's rank correlation test results.

79

Table 5.1 Comparison of means for grid cells with and without TRI facilities within specific distances of grid centroid.

93

Table 5.2. Correlations at 0.5 mi from TRI facilities.

95

Table 5.3. Correlations at 1 mi from TRI facilities.

95

Table 5.4. Correlations at 2 mi from TRI facilities.

96

Table 6.1. Census tract level distribution of estimated health risks from mobile source air toxics in Hillsborough County.

108

Table 6.2. Kolmogorov-Smirnov D: Largest absolute percentage difference between cumulative distribution functions.

117

Table 6.3. Racial/ethnic disparities in health risks at tract level quartile values.

119

Table 6.4. Poverty-based disparities in health risks at tract level quartile values.

120