WELLS | PHOSPHATE | MICROBIAL | ||||
MEAN (mg/L) | MIN | MAX | MEAN MPN/100mL | MIN | MAX | |
well A | 4.28 ± 0.03 | 4.25 | 4.31 | 37.5 ± 4.43 | 33 | 43 |
well B | 2.84 ± 0.05 | 2.8 | 2.92 | 32.5 ± 0.58 | 32 | 33 |
well C | 0.74 ± 0.39 | 0.15 | 0.99 | 35 ± 7.16 | 27 | 42 |
well D | 1.47 ± 0.15 | 1.25 | 1.57 | 26.75 ± 4.35 | 23 | 33 |
well E | 1.75 ± 0.07 | 1.7 | 1.85 | 29.5 ± 2.08 | 27 | 32 |
well F | 3.21 ± 0.05 | 3.15 | 3.25 | 10.25 ± 1.50 | 8 | 11 |
well G | 1.99 ± 0.11 | 1.9 | 2.15 | 29.25 ± 3.86 | 24 | 33 |
well H | 0.79 ± 0.09 | 0.7 | 0.91 | 21 ± 6.53 | 13 | 29 |
well I | 0.38 ± 0.03 | 0.35 | 0.41 | 34 ± 7.53 | 28 | 45 |
well J | 0.39 ± 0.40 | 0.17 | 0.98 | 28.25 ± 6.60 | 21 | 36 |
well K | 0.44 ± 0.05 | 0.41 | 0.51 | 5.25 ± 0.96 | 4 | 6 |
well L | 0.07 ± 0.01 | 0.05 | 0.08 | 49.5 ± 4.43 | 44 | 54 |
well M | 0.28 ± 0.09 | 0.2 | 0.4 | 52.25 ± 5.38 | 46 | 59 |
well N | 0.23 ± 0.05 | 0.2 | 0.3 | 51 ± 5.60 | 43 | 56 |
well O | 0.69 ± 0.02 | 0.66 | 0.71 | 43.75 ± 9.29 | 31 | 53 |
well P | 2.06 ± 0.03 | 2.02 | 2.1 | 47.75 ± 9.07 | 41 | 61 |
well Q | 3.01 ± 0.08 | 2.94 | 3.12 | 44 ± 7.48 | 34 | 52 |
well R | 1.60 ± 0.03 | 1.58 | 1.64 | 49.5 ± 5.57 | 42 | 55 |
well S | 1.80 ± 0.04 | 1.75 | 1.84 | 2.75 ± 0.50 | 2 | 3 |
well T | 0.29 ± 0.09 | 0.2 | 0.4 | 53.25 ± 1.26 | 52 | 55 |
WHO | 5 | 0 |