| METHOD | UNITS | ||||||
| SAMPLE NUMBER | 901 | 902 | 903 | 904 | 905 | ||
| DATE MM/DD/YY | 03/18/97 | 05/01/97 | 07/22/97 | 10/14/97 | 11/11/97 | ||
| TIME | 09:30 AM | 03:55 PM | 11:30 AM | 12:20 PM | 11:40 AM | ||
| TEMPERATURE | Thermometer | Celcius | 19 | 17 | 25.2 | ||
| pH | Glass Electrode | 6.7 | 7.71 | 7.22 | |||
| CONDUCTIVITY | Resistance | us/cm | 4.1 | ||||
| DISSOLVED OXYGEN | Meter | mg/L | 9 | 9.1 | 8.1 | 10.9 | 9.2 |
| SUSPENDED SOLIDS | Gravimetric | mg/L | |||||
| TOT. DISOLV. SOLIDS | Evaporation | mg/L | |||||
| CHLORIDE IONS | Potentionmetric Titration | mg/L | |||||
| NITRATE IONS | Spectrophotometric | mg/L N | 0 | 0.08 | |||
| PHOSPHATE IONS | Spectrophotometric | mg/L | 0.12 | <0.02 | 0.03 | 0.07 | 0.12 |
| SULFATE IONS | Turbidimetric | mg/L | 172 | ||||
| SULFIDE IONS | Spectrophotometric | mg/L | 0.016 | ||||
| HARDNESS | Complexometric | mg/L | 11.9 | ||||
| FECAL COLIFORMS | Membrane filtration | cfu/100 ml | 6100 | 80 | |||
| BOD | BOD5 | mg/L | 1.9 | 3.8 | 3.7 | ||
| ELEMENTAL TESTING | ICP | PPM | |||||
| Na | 13.7 | 4.8 | |||||
| Si | 8.3 | 5.8 | |||||
| Ca | 21.5 | 4.3 | |||||
| K | 2.8 | 2.5 | |||||
| Mg | 8.0 | 1.4 | |||||
| S | 2.9 | 3.2 | |||||
| Fe | 0.1 | 0.1 | |||||
| Ba | <0.1 | <0.1 | |||||
| Al | <0.1 | <0.1 | |||||
| Sr | 0.2 |
