The Mini Mart owners have been cooperative and are helping clean up the contamination.
It's possible for them to be there, but I don't want to give them a clean bill of health at this point. It's a judgment on their part.
Water should be safe to drink throughout the city. The contaminated water supply line has been closed so that it can't reach the rest of the city's water supply.
Replacing the plastic pipe with a copper line will allow the daycare center to re-open, and will eliminate the pathway for gas to enter the water supply.
We believe them to be one of the contributors. They had a leak, but they didn't detect it until we got involved.
We don't know yet if the Mini Mart is the sole source of contamination. We will continue our investigation into other possible sources. However, the Mini Mart owners have been cooperative and are helping clean up the contamination.