Engineering Services

The Engineering Department provides a wide variety of services to the public and is available in person or by telephone.

In Person Hours:

Monday-Thursday 8:00-11:30 a.m. for Walk-Ins and 1:00-4:30 p.m. by Appointment.
Fridays by Appointment Only

Telephone Hours - 760-728-1178: Monday-Friday 8:00 a.m.-4:30 p.m.

Visit our FAQ page for more information. 

Email us at (redacted)

Services and functions of the Engineering Deparment:

Development Services

Information maps

  • Water System
  • Sewer System
  • Topography & Aerial
  • As-Built Plans

Service Availability Letters: (Submittals must include a project plat map)

  • $150 for boundary adjustment, single lot, and minor subdivisions
  • $250 for major subdivisions and commercial 
Water & Sewer Fees 2018Temporary Construction Meter ApplicationEngineering Service Fees
  • Plan Check Deposit 
  • Inspection Deposit
  • Plan Check Requirements 

Grading Plan Check

Static Pressure and General Information About the District

Domestic Water & Sanitary Sewer Construction Standards Manual: $65 Hard Copy Available at the District Office

Download an online copy of the manual:

Standards Manual 2016

Capital Improvement Projects

  • Capital Project Updates and Schedules
  •  Request for Proposals 
Advance Bonsall Basin Desalter Implementation Project 
  • Water and Sewer Master Plans
2016 Water and Wastewater Master Plan Update Master Plan Appendices 

Advertised Construction Projects Out to Bid

No Current Projects