Table 3.
Analysis of qualitative detections | ||||||||||||
Location | All | Pharmaceuticals | PFASs | AWIs | Inorganic | Microorganisms | ||||||
Number of pairs | Med % change | Number of pairs | Med % change | Number of pairs | Med % change | Number of pairs | Med % change | Number of pairs | Med % change | Number of pairs | Med % change | |
DWTP 2 | 61 | −100 | 15 | −100 | 12 | −98 | 8 | −100 | 24 | −3 | 2 | −100 |
DWTP 3 | 89 | −100 | 31 | −100 | 12 | −25 | 10 | −100 | 30 | −9 | 6 | −100 |
DWTP 22 | 65 | −80 | 14 | −100 | 14 | −7 | 10 | −100 | 27 | −3 | 0 | |
DWTP 19 | 54 | −57 | 6 | −100 | 9 | −1 | 11 | −100 | 28 | −57 | 0 | |
DWTP 18 | 55 | −56 | 11 | −100 | 12 | −49 | 5 | −100 | 26 | −7 | 1 | −100 |
DWTP 21 | 64 | −54 | 13 | −100 | 10 | 1 | 10 | −100 | 30 | −9 | 1 | −100 |
DWTP 11 | 45 | −50 | 4 | −100 | 8 | −29 | 2 | −100 | 25 | −11 | 6 | −100 |
DWTP 4 | 86 | −48 | 33 | −100 | 11 | 0 | 13 | −50 | 25 | 9 | 4 | 0 |
DWTP 27 | 70 | −45 | 21 | −100 | 10 | −39 | 8 | −46 | 27 | −6 | 4 | −96 |
DWTP 1 | 67 | −34 | 18 | −100 | 14 | −9 | 1 | 50 | 30 | −23 | 4 | −97 |
DWTP 10 | 63 | −11 | 8 | −100 | 13 | −2 | 10 | −16 | 25 | −1 | 7 | −100 |
DWTP 24 | 43 | −10 | 1 | −2 | 9 | −4 | 6 | 25 | 27 | −43 | 0 | |
DWTP 20 | 54 | −6 | 9 | −100 | 7 | 15 | 3 | −67 | 28 | −4 | 7 | 100 |
DWTP 26 | 68 | −6 | 12 | −100 | 10 | 7 | 14 | −75 | 26 | −2 | 6 | −100 |
DWTP 17 | 50 | −6 | 8 | −100 | 11 | 4 | 4 | −100 | 24 | −3 | 3 | −100 |
DWTP 25 | 48 | −5 | 3 | −100 | 10 | −4 | 7 | −100 | 23 | −5 | 5 | 100 |
DWTP 15 | 45 | −5 | 3 | −100 | 8 | −3 | 5 | 100 | 28 | −4 | 1 | −100 |
DWTP 28 | 50 | −3 | 8 | −100 | 10 | 2 | 4 | −100 | 25 | −1 | 3 | −100 |
DWTP 16 | 45 | −1 | 4 | 0 | 9 | 9 | 3 | −27 | 27 | −4 | 2 | 0 |
DWTP 29 | 35 | −1 | 4 | −100 | 7 | −1 | 5 | 100 | 16 | −3 | 3 | 100 |
DWTP 12 | 44 | −1 | 3 | −100 | 10 | 4 | 5 | 100 | 25 | −1 | 1 | −100 |
DWTP 5 | 34 | 0 | 7 | −100 | 1 | 25 | 0 | 25 | 0 | 1 | 100 | |
DWTP 14 | 39 | 2 | 4 | −100 | 8 | 1 | 1 | 100 | 26 | 10 | 0 | |
DWTP 13 | 36 | 9 | 4 | −100 | 9 | 9 | 0 | 23 | 9 | 0 | ||
DWTP 23 | 47 | 18 | 2 | 75 | 12 | 7 | 6 | −25 | 23 | 77 | 4 | −100 |
Grand Median | −6 | −100 | −1 | −67 | −3 | −100 | ||||||
Analysis of quantitative detections | ||||||||||||
Location | All | Pharmaceuticals | PFASs | AWIs | Inorganic | Microorganisms | ||||||
Number of pairs | Wilcoxon P | Number of pairs | Wilcoxon P | Number of pairs | Wilcoxon P | Number of pairs | Wilcoxon P | Number of pairs | Wilcoxon P | Number of pairs | Wilcoxon | |
DWTP 2 | 47 | 0.000 | 4 | 0.063 | 11 | 0.000 | 6 | 0.281 | 24 | 0.126 | 2 | 0.250 |
DWTP 18 | 49 | 0.000 | 9 | 0.002 | 11 | 0.000 | 2 | 0.750 | 26 | 0.079 | 1 | |
DWTP 3 | 65 | 0.000 | 17 | 0.000 | 10 | 0.019 | 2 | 0.250 | 30 | 0.301 | 6 | 0.016 |
DWTP 22 | 53 | 0.000 | 11 | 0.000 | 12 | 0.367 | 3 | 0.125 | 27 | 0.098 | 0 | |
DWTP 24 | 39 | 0.001 | 1 | 9 | 0.180 | 2 | 0.750 | 27 | 0.001 | 0 | ||
DWTP 28 | 44 | 0.002 | 4 | 0.063 | 10 | 0.884 | 2 | 0.250 | 25 | 0.051 | 3 | 0.125 |
DWTP 27 | 53 | 0.003 | 10 | 0.001 | 9 | 0.064 | 3 | 0.625 | 27 | 0.314 | 4 | 0.313 |
DWTP 21 | 52 | 0.012 | 6 | 0.016 | 10 | 0.646 | 5 | 0.219 | 30 | 0.319 | 1 | |
DWTP 1 | 52 | 0.016 | 6 | 0.156 | 12 | 0.291 | 0 | 30 | 0.076 | 4 | 0.188 | |
DWTP 17 | 41 | 0.024 | 3 | 0.625 | 10 | 0.470 | 1 | 24 | 0.137 | 3 | 0.125 | |
DWTP 11 | 36 | 0.032 | 0 | 6 | 0.656 | 0 | 25 | 0.221 | 5 | 0.031 | ||
DWTP 4 | 59 | 0.052 | 17 | 0.000 | 11 | 0.232 | 2 | 0.750 | 25 | 0.862 | 4 | 0.438 |
DWTP 10 | 49 | 0.056 | 2 | 0.250 | 10 | 0.080 | 5 | 0.313 | 25 | 0.468 | 7 | 0.344 |
DWTP 19 | 38 | 0.062 | 1 | 9 | 0.500 | 0 | 28 | 0.029 | 0 | |||
DWTP 25 | 41 | 0.095 | 2 | 0.500 | 10 | 0.044 | 1 | 23 | 0.035 | 5 | 0.594 | |
DWTP 26 | 51 | 0.152 | 6 | 0.078 | 10 | 1.000 | 3 | 0.875 | 26 | 0.460 | 6 | 0.016 |
DWTP 20 | 43 | 0.203 | 1 | 6 | 0.953 | 2 | 0.750 | 28 | 0.094 | 6 | 0.656 | |
DWTP 16 | 42 | 0.206 | 1 | 9 | 0.994 | 3 | 0.125 | 27 | 0.226 | 2 | 0.500 | |
DWTP 15 | 38 | 0.267 | 1 | 7 | 0.469 | 1 | 28 | 0.321 | 1 | |||
DWTP 12 | 38 | 0.307 | 0 | 10 | 0.941 | 2 | 0.750 | 25 | 0.173 | 1 | ||
DWTP 29 | 28 | 0.375 | 1 | 7 | 0.289 | 1 | 16 | 0.281 | 3 | 0.625 | ||
DWTP 5 | 30 | 0.598 | 3 | 0.625 | 1 | 0 | 25 | 0.466 | 1 | |||
DWTP 23 | 39 | 0.761 | 0 | 11 | 0.761 | 1 | 23 | 0.951 | 4 | 0.063 | ||
DWTP 14 | 36 | 0.946 | 1 | 8 | 0.727 | 1 | 26 | 0.838 | 0 | |||
DWTP 13 | 34 | 0.981 | 2 | 0.500 | 9 | 0.914 | 0 | 23 | 0.980 | 0 | ||
Median P | 0.056 | 0.063 | 0.470 | 0.469 | 0.226 | 0.250 |