Wells are potential pathways for contaminants to enter groundwater.
- Detection of high bacteria levels in well water tests.
- Well water turbidity.
- Detection of other contaminants in well water tests.
- No well casing or leaky casing.
- Well cover not watertight.
- Open abandoned wells.
- Groundwater movement from contaminated to uncontaminated wells.
- Watertight well cover.
- Tight well casing.
- Tight plumbing connections.
- Identify and seal abandoned wells.