Report a Natural Gas Leak Call 911, and then the Washington Gas Emergency Leak Line at 844-WASHGAS (927-4427), selecting option 1. Emergency responders and Washington Gas will take action 24/7 to make sure you and the community stay safe. Report a Power Outage or Downed Line Please visit https://www.pepco.com/outages/experiencing-an-outage/report-an-outage. Report a Street Light Outage Please visit https://pepco.streetlightoutages.com/public/default.html. Report Water or Sewer Emergencies and Problems Please visit https://www.wsscwater.com/customer-service/report-problem. Information on Noise Control in Montgomery County and How to File a Please visit https://www.montgomerycountymd.gov/DEP/contact/noise.html. Print