Lots of US cities such as Milwaukee still have lead water service lines. Depending on many factors, this lead can get into the water you drink and use to water

Lots of US cities such as Milwaukee still have lead water service lines. Depending on many factors, this lead can get into the water you drink and use to water plants. The chemical techniques to prevent pipe corrosion aren't super appetizing either. https://city.milwaukee.gov/water/WaterQuality/LeadandWater https://city.milwaukee.gov/water/WaterQuality/LeadandWater