Monday – Friday 8 AM - 4 PM
Water Billing Office Location: City Hall Building, 1 Junkins Avenue, Room 304
Billing Office Hours:
Billing Office telephone number: (603) 610-7248 or (603) 610-7237
Planning, engineering and regulatory documents for the Peirce Island WWTF, the Pease Tradeport WWTF and the collection system are available on this page. You can also find below the 2014 Independent Peer Review Report relative to nitrogen in the Estuary and other water quality related documents.
Click links below to quickly move to each section:
The City of Portsmouth took the Haven Well off-line in 2014 after testing revealed the presence of PFOS chemica
The Peirce Island WWTF (Fact Sheet) is the larger of the City’s two treatment facilities and is located on Peirce Island.
Fats, Oil and Grease – also called FOG in the wastewater business – can have negative impacts on wastewater collection and treatment systems. Most wastewater collection system blockages can be traced to FOG. Blockages in the wastewater collection system are serious, causing sewage spills, manhole overflows, or sewage backups in homes and businesses. Two types of FOG pollutants are common to wastewater systems.
