02-19-2011, 09:29 AM
Hawai'i's CTAHR (College of Tropical Agriculture and Human Relations) is the go-to source for questions about wells, rainwater catchment, water testing, etc.
Here's a link to their basic info on this subject: http://www.ctahr.hawaii.edu/oc/freepubs/pdf/HH-9.pdf
And their office in Hilo is the dropoff point for the free water testing mentioned in their rainwater handbook.
Here's a link to their basic info on this subject: http://www.ctahr.hawaii.edu/oc/freepubs/pdf/HH-9.pdf
And their office in Hilo is the dropoff point for the free water testing mentioned in their rainwater handbook.