Press Releases/What’s New

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City of Continues Mosquito & Tick Control Program

June 25, 2025

As the Seacoast experiences wet conditions conducive to the proliferation of mosquitoes, the City of Portsmouth is continuing its annual mosquito control program, active since April. The program includes larval monitoring and the application of larvicide in identified risk areas, such as wetlands and salt marshes. The City’s consultant Dragon Mosquito Control, Inc.

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Stay Safe During Extreme Heat

June 23, 2025

The Senior Activity Center at 125 Cottage Street

  • Open Tuesday, June 24 from 9 am-7:30 pm
  • Wednesday, June 25 from 9 am-6:30 pm

Along with an air-conditioned space, the center offers free wifi, water, coffee, and snacks. Free and open to the public.

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City Hosts 3rd Annual Community Picnic and Summer Reading Kick-Off on June 20, 2025

June 9, 2025

The Portsmouth Recreation Department and the Portsmouth Public Library host the 3rd Annual Community Picnic and Summer Reading Program Kick-Off on Friday, June 20, 2025 from 5 to 7 pm at the Connie Bean Center Field. This event is free and open to all.

The event includes games, arts and crafts, free popcorn, DJ music, and food trucks (with food for sale). The Recreation Department’s Camp FunStuff Counselors will meet and greet residents. In case of rain, the event will move inside to the Connie Bean Center gym.

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City Secures 44-Acre Conservation Easement to Protect Bellamy Reservoir Water Supply

June 5, 2025

The City of Portsmouth, NH increases the protection of its surface water supply by conserving lands surrounding the Bellamy Reservoir. The City’s Department of Public Works Water Division has partnered with Southeast Land Trust of NH (SELT) to purchase a conservation easement on 44.6 acres owned by Jodi Fernald, adjacent to the Reservoir. The transaction closed on June 4, 2025.

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DPW Tour of Peirce Island Wastewater Treatment Facility

May 27, 2025

The City of Portsmouth Department of Public Works hosted an open house with guided public tours of the Peirce Island Wastewater Facility (WWTF) and Road Resiliency Project on Saturday, May 31, 2025. City staff guided visitors through the facility and answered questions about the City’s wastewater treatment process and the raising of Peirce Island Road.

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City Receives 13th Consecutive AAA Rating from Standard & Poor’s

May 19, 2025

For the 13th consecutive year, Standard and Poor’s Global Ratings has reaffirmed the City of Portsmouth’s AAA bond rating, which measures the City’s ability to manage its credit cited its opinion of “Portsmouth's very strong management and economic profile, which it thinks will likely continue to support positive financial operations, resulting in the continued maintenance of high reserves.”

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Memorial Day Holiday Hours 2025

May 19, 2025
  • City Hall will be closed on Monday, May 26, reopening on Tuesday, May 27, from 8 am to 6 pm
  • The Portsmouth Public Library will be closed on Saturday, May 24 through Monday, May 26
  • The Department of Public Works trash and recycling collection on Monday, May 26 will be combined with collection o