Engineering Design Standards

Design Criteria and Standard Drawings

• Part A - Procedures and General Requirements
• Part B - Design Criteria for Domestic Water, Sewer, Recycled Water and Non-Domestic Water
• Part C - Standard Special Provisions for Water and Sewer Construction
• Part D - Appendices 1-10
• Part E - Standard Drawings W1-RW8 and Engineering Procedure Memos
• EPM for Distribution with District Standards 5-15-18

The Santa Margarita Water District “Design Criteria and Standard Drawings for Water and Sewer Facilities” (Design Criteria and Standard Drawings) latest edition was adopted by the Board of Directors in March 2009. Updates to the standards are issued through Engineering Procedure Memos.

The Design Criteria and Standard Drawings documents identify procedures, requirements, design criteria, and construction provisions and materials.