Design and Construction Standards

The following document contains all of Lake Whatcom Water and Sewer District’s Design and Construction Standards.  This includes standards for:

  • Drawing Standards
    • Construction Drawings
    • Record Drawings
  • Design Standards
    • Water Projects
    • Sewer Projects
  • Construction Standards – General Notes
  • Construction Standards – Water Services
    • General Requirements
  • Construction Standards – Sewer Services
    • General Requirements
    • Side Sewer Services into Gravity Mains
    • Pressure Side Sewer Services into Force Mains
  • Construction Standards – Details

LWWSD Design and Construction Standards – 2017 Edition 

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Office Closure

The District Office will be closed on Thursday, August 16 from 11:45 a.m. to 1:15 p.m. for an all-staff meeting.  We apologize for any inconvenience. If it is an emergency, […]

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