The Naval Surface Warfare Center Dahlgren Division (NSWCDD) has released the weekly schedule for the Dahlgren test range, detailing operations at the Potomac River Test Range and Explosive Experimental Area (Pumpkin Neck) from July 26 to August 1, 2025. Southern Maryland residents, particularly those in Charles County and nearby communities, should be aware of potential noise and river restrictions associated with munitions testing at the Dahlgren test range.
From July 26 through July 28, the Dahlgren test range will operate daily from 8 a.m. to 5 p.m. with no reported noise impacts or river restrictions. Testing during these days is not expected to produce significant disturbances, allowing normal activity along the Potomac River and in surrounding areas. Residents can confirm daily schedules by calling the Range/Weapons Testing Hotline at 877-845-5656.
Starting July 29 and continuing through August 1, the Dahlgren test range will conduct operations from 8 a.m. to 5 p.m. each day, with the potential for “very loud” noise in the southern and eastern areas of NSF Dahlgren, including the Main Range and Terminal Range. This noise may also affect communities down range, such as those in Charles County and across the Potomac in Virginia. The Dahlgren test range will impose river restrictions during these days, limiting access approximately 20,000 yards down range from NSF Dahlgren, extending below the yellow “K” buoy in Maryland and to the yellow “J” buoy in Virginia. Boaters and watermen are advised to avoid these restricted areas for safety during active testing.
Residents experiencing noise or vibrations from the Dahlgren test range can contact NSF Dahlgren at 540-653-8153 to report concerns or seek clarification. The NSWCDD Public Affairs Office, reachable at 540-653-8152, provides additional information on the Dahlgren test range schedule. Updates are also posted on the official NSWCDD Facebook page.
The Dahlgren test range is a critical facility for military munitions testing, ensuring the safety and effectiveness of naval weaponry. Operations at the Potomac River Test Range and Pumpkin Neck are carefully coordinated to minimize disruption to Southern Maryland communities while meeting military objectives. Residents are encouraged to stay informed through the hotline or social media to plan activities around the testing schedule, particularly during periods of loud testing and river restrictions.
For those near the Dahlgren test range, checking the daily schedule is essential to anticipate potential noise and avoid restricted river zones. The coordinated efforts of NSWCDD ensure that testing is conducted safely, with clear communication to the public about impacts on the surrounding area.
