Water outage: On Sunday, August 19, there was a water main break affecting many of the residents of Coronado Hills. All homes east of Indian Ridge (including that road) are out of water. Vallecitos crews are on site making the repairs. The estimated time for water service to be back on is Monday at 2:00 AM. We apologize for any inconvenience this may cause. 

Traffic alert: From August 6 through Monday, August 20, motorists can expect multiple lane closures along eastbound San Marcos Blvd. from Viewpoint Dr. to Knights Realm and westbound San Marcos Blvd. from Knights Realm to Rancho Santa Fe Ave. These closures will accommodate major roadway repair work resulting from the water main break that occurred on Tuesday, July 24 due to a decades-old corroded pipe. More info...



Water and Sewer Study

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A Water and Sewer Study is done to determine the impacts that a prospective development may cause to the current Vallecitos Water District's infrastructure. This determination will dictate whether the current system can accept the sewer and provide the water necessary to not only service the development, but to provide enough flow for a potential fire event.

A development proposing a density increase from the current land use designation will be required to have the Water and Sewer Study completed prior to processing a plan check. The study should be completed as early in the development process as possible. The results of the study will determine if the owner/developer must provide any upgrades or additions to the current infrastructure.

Water and Sewer Study Requirements

Assessor’s Parcel Numbers (APN’s):
All existing properties affected by the proposed development should be clearly identified by Assessor’s Parcel Numbers, street address information and acreage.

Site Plan:
A proposed site plan shall be submitted to the District for use in preparing the study.

  • Land Usage
    A breakdown of the land usage by acreage proposed for the project including: Commercial, Residential, Open Space, Right-of-Way, etc., shall be included.
  • Dwelling Units
    The number and type of proposed dwelling units included in Site Plan.
  • Points of Connection
    The proposed points of connection to the existing water and/or sewer systems.

Fire Flow
The Fire Department must review plans and provide the fire flow requirements. (local)

Water and Sewer Study Deposit
A deposit must be made to the District to initiate the Water and Sewer Study process.
Please refer to Engineering Fees/Rates.


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