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Sewer Connections
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Water & Sewer Billing Informaton
Conserving Our Water and Keeping It Clean
Water Sewer Ordinance
Second Water Meter Application
Second Water Meter Procedure
How Are Water and Sewer Billed?
Separately Metered Irrigation
Water/Sewer Application
New Castle receives its fresh water from Portsmouth and disposes of its sewage to the City of Portsmouth.  

However, system maintenance, repair, and billing are the purview of the town.  

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