Geographic Information System (GIS) maps are a valuable tool that can be used to help determine the chaemical components of water in your area. Below are several different types of bodies of water along with a link to their corresponding GIS maps. The data used to create these maps was compiled from submissions to the Texas A&M Soils Water and Forage Testing Laboratory.
EWF-017 Understanding Water Quality Reports for Your Pond
Private Lake Water Quality
http://www.arcgis.com/home/webmap/viewer.html?webmap=d81a040bf87b4806a84855c6c5d39de8
Other Water Quality
http://www.arcgis.com/home/webmap/viewer.html?webmap=f55114dac1384fc3a29222b1fb0ffa33
Pond Water Quality
http://www.arcgis.com/home/webmap/viewer.html?webmap=fab39ddbd3704a49bd98421fe57239b4
Stream Water Quality
http://www.arcgis.com/home/webmap/viewer.html?webmap=82263bb5723e4b86a991f07c5014b3d3
Well Water Quality
http://www.arcgis.com/home/webmap/viewer.html?webmap=7c624e354f6a477d81e5d5a55db7c4cc