3/16/12
MUNICIPAL STORMWATER PERMIT UPDATE & TIMELINE Presented by Nick del Valle County of San Diego Watershed Protection Program.
NEXT 15 20 25 510 Water Hydro- sphere Water- sheds Water Health Human Effects 5 5 5 5 10 15 20 25 20 Team One Team Two Team Three Team Four.
Testing for Water Quality. pH Why Test? Changes in pH indicate the presence of contaminants Comments Healthy aquatic organisms prefer a pH range of.
