Due to the state’s current and projected drought conditions, Pennichuck is implementing mandatory odd/even outside water usage restrictions for all of its customers in Nashua, Merrimack, Amherst and Hollis, effective immediately and until further notice. This is a mandatory, enforceable restriction for these systems. Please check out My Water System for our press release and information on this ban.

Corporate Structure

  1. City of Nashua, New Hampshire
    (Sole Shareholder)
  2. Pennichuck Corporation
    (Independent Board of Directors)

    1. Pennichuck Water Works, Inc. – Regulated Water Utility
      1. Established in 1852; serves 11 cities and towns; Serving approx. 28,000 customers, which comprises approximately 10% of the households in NH
    2. Pennichuck East Utility, Inc. – Regulated Water Utility
      1. Established in 1998; serves 19 cities and towns; located throughout southern and central NH; approximately 7,300 customers
    3. Pittsfield Aqueduct Company, Inc. – Regulated Water Utility
      1. Acquired in 1998; serves the town of Pittsfield, NH; approximately 650 customers
    4. Pennichuck Water Service Corporation – Non-regulated Contract Services Company
      1. Provides contracted services to Hudson and Woodstock NH, and Salisbury, Amesbury, and Rowley Massachusetts, as well as 75 non-municipal water systems
    5. The Southwood Corporation – Non-regulated Real Estate Holding Company
      1. Approximately 450 acres of land located in Nashua and Merrimack NH

Flow chart of Pennichuck Corporate Structure
Click image to see the Pennichuck Corporate Structure in a flow chart