Water Department - 4 School Street

News and Announcements
Payments can be mailed in, dropped off in town hall or paid online through UNIBANK. During construction, please use the side door.  

There is no longer a discount on the sewer side for any pool fills, watering lawns, or sprinkler use. Please conserve water. 


After Hours Call Out : In the event a customer calls for service after hours and on a weekend and it is not a town water related call, there is a fee. This fee is a 4 hour min. labor charge regardless of how long the technician was there. 

  1. 9:00 AM WATER SHUT DOWN - FOR WATER MAIN INSTALLATION

    RT 110 - EAST MAIN STREET IN FRONT OF NEW DEVELOPMENT - WATER MAIN INSTALLATION. Read on...
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Water Documents

  1. Water Rates and Fees
  2. 2020 Consumer Confidence Report - Drinking Water
  3. Water and Sewer Service Application Merrimac
  4. Water Service Renewal Application
  5. Water Instructions and Specifications
  6. 2021 Drain Layers List
  7. water conservation tips
  8. HOW TO READ E-CODER METER
  9. Ti-sales meter purchase
  10. Water Extension Policy 2004
  1. Water Use By-Law
  2. Merrimac Water Department Meter Replacement Program
  3. 20 Interesting and Useful Water Facts
  4. Cross Connection Forms (PDF)
  5. Payment Plan-print and return
  6. Pentucket Lead Copper remidiation notification 3-13-17
  7. 2019 ANNUAL DRINKING WATER REPORT
  8. Why are hydrants flushed
  9. Water Main Flushing - Fact Sheet - FAQ for Consumers

Water Mains RFP 

  1. Water Mains Spreadsheet.xlsx
  1. Water Main RFP.docx

Water Treatment Plant-Wallace Way

treatment plant
  1. Why is my water bill so high?
  2. How often are the Water and Sewer Bills sent out?
  3. How do I pay my Water and Sewer Bill?
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