DPW Press Releases

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City Offices closed in observance of Independence Day

June 27, 2019

July 4th - July 5th

In observance of Independence Day, Portsmouth City Hall, the Library, Department of Public Works, Senior Activity Center and Connie Bean Center will be closed on Thursday, July 4th.  The Library will close early, at 5 p.m., on July 3rd.  On Friday, July 5th, City Hall will remain closed.

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City of Portsmouth Goes Organic With Compost Tea Brewer

June 25, 2019

The City of Portsmouth Department of Public Works has recently purchased a state of the art piece of equipment in efforts to reduce the use of synthetic pesticides and fertilizers. The Parks and Greenery Group is leading this organic land management effort.  The machine is a GEOTEA compost tea brewer, and it is used to turn compost into a liquid biological soil amendment, or “liquid compost.” This “compost tea” is then applied to greenspaces, ball fields, trees, and flower beds throughout the City.

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City Announces Start of Hoover-Taft Area Drainage Improvements Project

June 11, 2019

On Monday, June 17th 2019, construction activity will begin on the Hoover-Taft Area Drainage Improvements Project.  This project features construction of a new roadway drainage system on Hoover Drive and adjacent parts of Grant Ave, Taft Road, and FW Hartford Drive.  The new drainage system has been designed to alleviate roadway flooding during heavy rain events.

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June 2019 Water Supply Status Report

June 3, 2019

Despite the cool and wet weather pattern we have been experiencing in Southern New Hampshire, this area continues to have below normal precipitation. Precipitation since December 2018 is only 65% of normal. However, the cooler weather has resulted in lower than normal irrigation and water demands in our system.

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Public tour of the Peirce Island Wastewater Treatment Facility on Thursday, June 13th

May 28, 2019

Guided public tours of the Peirce Island Wastewater Treatment Facility (WWTF) construction site will be conducted on Thursday, June 13, 2019 from 5 p.m. to 7 p.m. City staff, along with others involved in the construction of the Peirce Island WWTF upgrade project, will be guiding interested parties through the construction site to provide an opportunity to observe the status of the ongoing construction.

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May 2019 Portsmouth Water System PFC Sampling Update

May 28, 2019

The City of Portsmouth’s water supply staff continue to monitor all of our public water supply sources for Perfluorinated compounds (PFAS) every six months. The following report details the most recent analysis of the Portsmouth supply sources taken in April 2019.

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Permeable surface material being fitted to trees in Market Square

May 22, 2019

Public Works crews are currently placing new, permeable surface material around trees in front of the new Tuscan Market as well as the North Church. The permeable surface around this tree is made from recycled materials. The surface is highly porous, allowing approximately 5,800 to 6,300 gallons of water to pass through per hour, per square foot. This greatly reduces water runoff, and allows the trees to uptake more water throughout the year. This material also minimizes compaction in the root zone of the tree, and does not allow trash to pass through.

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Household Hazardous Waste Day is Saturday, May 18th

May 18, 2019

Bring the household hazardous waste products a to the Department of Public Works facility at 680 Peverly Hill Road for safe disposal between 8 a.m. and noon. Residents must show proof of residency. NO LATEX PAINT will be accepted at this collection event.