Welcome to the Potomac River Test Range Website. This page provides daily information about the operations and scheduling of activities at the Potomac River Test Range and the Explosive Experimental Area (Pumpkin Neck). These facilities are used by our military to conduct munitions testing and should be avoided while testing is in progress. Click on any of the areas of interest to the right for additional information.

Range / Weapons Testing Hotline: 877-845-5656 (toll free) for daily updates on range operation and test schedule

Noise Questions & Comments: Call NSF Dahlgren: 540-653-8153 to comment or ask a question about noise or vibrations you think are being caused by operations at Dahlgren.

Range schedule information can also be found on the official NSWCDD Facebook page: https://www.facebook.com/NSWCDahlgrenDivision/

For more information on NSWC Dahlgren Division's range schedule, contact the NSWCDD Public Affairs Office, (540) 653-8152.

Saturday, March 28

No testing today. Have a great Navy day.

Sunday, March 29

No testing today. Have a great Navy day.

Monday, March 30

* Operating Times: 8 a.m. - 5 p.m.
* Noise on Station: Potential to create "Very Loud" noise in the southern and eastern (Main Range and Terminal Range) areas of NSF Dahlgren.
* Noise Down Range: Potential to create "Very Loud" noise down range and in communities surrounding NSF Dahlgren.
* River Restrictions: Restricted approximately 10,000 yards down range from NSF Dahlgren below the yellow "O" buoy (Maryland) and to the yellow "N" buoy (Virginia).

Tuesday, March 31

* Operating Times: 8 a.m. - 5 p.m.
* Noise on Station: Potential to create "Moderate" noise in the eastern (Main Range and Terminal Range) area of NSF Dahlgren.
* Noise Down Range: Potential to create "Moderate" noise down range and in communities surrounding NSF Dahlgren.
* River Restrictions: Restricted approximately 10,000 yards down range from NSF Dahlgren below the yellow "O" buoy (Maryland) and to the yellow "N" buoy (Virginia).

Wednesday, April 1

* Operating Times: 8 a.m. - 5 p.m.
* Noise on Station: Potential to create "Loud" noise in the eastern (Main Range and Terminal Range) area of NSF Dahlgren.
* Noise Down Range: Potential to create "Loud" noise down range and in communities surrounding NSF Dahlgren.
* River Restrictions: Restricted approximately 15,000 yards down range from NSF Dahlgren below the yellow "M" buoy (Maryland) and to the yellow "L" buoy (Virginia).

Thursday, April 2

* Operating Times: 8 a.m. - 5 p.m.
* Noise on Station: Potential to create "Moderate" noise in the eastern (Main Range and Terminal Range) area of NSF Dahlgren.
* Noise Down Range: Potential to create "Moderate" noise down range and in communities surrounding NSF Dahlgren.
* River Restrictions: Restricted approximately 10,000 yards down range from NSF Dahlgren below the yellow "O" buoy (Maryland) and to the yellow "N" buoy (Virginia).

Friday, April 3

* Operating Times: 8 a.m. - 5 p.m.
* Noise on Station: Potential to create "Moderate" noise in the eastern (Main Range and Terminal Range) area of NSF Dahlgren.
* Noise Down Range: Potential to create "Moderate" noise down range and in communities surrounding NSF Dahlgren.
* River Restrictions: Restricted approximately 10,000 yards down range from NSF Dahlgren below the yellow "O" buoy (Maryland) and to the yellow "N" buoy (Virginia).