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956-430-6100
956-406-8001
cs@hwws.com
My Account
Harlingen Waterworks System
956-430-6100
956-406-8001
cs@hwws.com
My Account
Harlingen Waterworks System
  • About HWWS
    • Board Information
    • Financial Reports
    • Public Information Request
    • Water Quality
    • Partner Links
  • Customer Services
    • Customer
      Self-Service
    • Apply for New Service
    • Official Forms
    • Unclaimed Money
    • How to Read your Meter?
    • Water and Sewer Rates
  • Development Resources
    • Texas811 Services
    • Backflow Prevention Information
    • Engineering Downloads
    • Engineering Forms
    • Wastewater Forms
  • Outage Map
  • Bids and Contracts
  • Job Openings

HWWS in Action

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  • HWWS in Action
September 22, 2023 – Underground World of Utilities
September 8, 2023 – Clay Pipe Failure Repair
September 8, 2023 – Water Distribution Operations
September 1, 2023 – Water Flushing Feature
August 30, 2023 – Water Distribution
August 24, 2023 – Sewer Backup and Service Line Replacement
August 23, 2023 – Water Distribution Operations (staff re-allocation and cleanup deferral)
August 17, 2023 – Water Distribution Operations
August 17, 2023 – Wastewater Collection Operations

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Office Address

121 E. Harrison Ave.
Harlingen, TX 78550

Mailing Address

P.O. Box 1950
Harlingen, TX 78551

Lobby Hours

Monday – Friday
7:30 a.m. – 5:00 p.m.

Drive-Through Hours

Monday – Friday
7:30 a.m. – 5:30 p.m.

Contact Us

(956) 430-6100
(956) 406-8001
cs@hwws.com

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Harligen Waterworks System
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