IV. Metallic: arsenic, copper, lead

• Arsenic: old fence posts, previous cattle dipping, etc.,
• Has been found in some wells and may be detected in streams.
• Causes cancer and other diseases.
• Check downstream of chicken CAFOs
• Copper: check Mud Creek downstream of timber processing plant.
• Lead: GA-EPD TMDL for Withlacoochee River upstream of Valdosta
• And Suwannee River tributaries Suwanacoochee Creek and Jones Creek

http://wwals.net/?p=37992

• UGA Extension tests for metals: fee per test plus cost of expedited shipping.