Water Survey Results: A Project by students at Luray High School
Luray High School Water Testing Water Source: Hawksbill Creek Location: Ruffner Plaza, Luray VA Testing Equipment: Low-Cost Water Monitoring Kit LaMotte (Tab Tests) The information provided below is a summary of multiple LHS Earth Science class results averaged together for the concentrations of each parameter.
 Acceptability Ranges (Min - Max) Red Indicates Test Result Ranking Dissolved Oxygen (D.O.) 91-110% - excellent 71-90% - good 51-70% - fair <50% - poor Nitrate 5 ppm - fair 20 ppm - poor 40 ppm - poor Phosphate 1 ppm - excellent 2 ppm - good 4 ppm - fair pH 4 - poor 5 - poor 6 - good 7 - excellent 8 - good 9 - poor 10 - poor Coliform Posititive (+) - poor Negative (-) - good
Click here for more details on water parameters
See full Class Project Details Here.

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