Turn the faucets off and let the chlorine stand in the well and plumbing system for at least 24 hours. Connect a garden hose to an outside faucet and run water away from the house foundation and septic tank system until the chlorine smell is gone. Do not pump the highly chlorinated water into a septic system. After the disinfecting process has been completed, contact your local health department to have the water sampled. Continue using bottled water or water that has been boiled at a rolling boil for 3 minutes until sampling shows no contamination.
Boiling water concentrates levels of nitrates in water.
Call your county health department.