68e07683_SAHRA___Home_Water_Testing__Likely_source
[Lab result] Copper and zinc [Potential health effects] Ingesting high levels of copper can cause nausea, vomiting, and diarrhea. Long-term exposure can lead to liver or kidney damange. Large doses of zinc taken by mouth can cause stomach cramps, nausea, and vomiting. Taken longer, it can cause anemia and decrease the levels of HDL cholesterol. [Treatment options] Acid neutralizing filters (POE) or addition of alkaline chemicals such as lime [Likely source] 
Copper: corrosion of household plumbing systems and erosion of natural deposits Zinc: Naturally occurring, and treatment additives
SAHRA - Home Water Testing
Likely source