Temporary Closing – SNA Headquarters Office There is currently a major water main break in Prince Georges County where the SNA Headquarters office is located. The repairs are underway but are affecting hundreds of thousands of residents, in addition to hotels, restaurants, hospitals and offices. Unfortunately, the county estimates it may take as long as four days to complete the repairs. During this time, the SNA office will be closed because the water supply has been shut down. We will post an announcement as soon as the office reopens. Many SNA staff are still at ANC in Kansas City but you can reach them and other staff at their SNA email address. You can also leave a message on the main telephone number, 800-877-8822, and staff will return your call when the office reopens.Thank you.