Variable of interest | ≥ 1 MCL violation | No MCL violation | OR (95% CI) | P-value |
---|
High % Homeownership | 12 | 269 | .33 (.16, .67) | .003 |
Low % Homeownership | 22 | 161 | | |
High % People of Color | 24 | 207 | 2.6 (1.2, 5.4) | .01 |
Low % People of Color | 10 | 223 | | |
- Fisher’s Exact test compares high and low category for variable of interest, where threshold is determined by median value across all CWS, and includes related odds ratio. Test compares demographics in community water systems that received at least one MCL violation to those with zero violations.