| Sep-15 | ||||
|---|---|---|---|---|
| Sample Location | Total Coliforms | Fecal Coliforms | Heterotrophic Plate Count | Remarks |
| (PNSDW* Standard <1.1) | (PNSDW* Standard <1.1) | (PNSDW* Standard <500CFUa/ml) | ||
| Rajal Norte | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| San Pedro | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| Sapsap | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| Sto. Niño | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| Tramo | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| San Gregorio | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| Burgos | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| Rizal | <1.1 | <1.1 | 1.7 x 10² CFUb/ml | Passed |
| Cojuangco | <1.1 | <1.1 | 3.1 x 10¹ CFUb/ml | Passed |
| Mapalad | <1.1 | <1.1 | <30 CFUb/ml | Passed |
| Malacañang | <1.1 | <1.1 | 2.4 x 10² CFUb/ml | Passed |
| Liwayway | <1.1 | <1.1 | <1 CFUb/ml | Passed |
Notes:
*Philippine National Standards for Drinking Water
aPhilippine National Standards for Drinking Water
bColony-forming Units