Encinitas adopts updated engineering design manual; council asks for clearer limits on staff discretion

The Encinitas City Council unanimously adopted revisions to the city's Engineering Design Manual (EDM), a document that sets technical standards and procedures for land development engineering, grading, sewer and water design, drainage and stormwater controls. The manual had last been adopted in October 2009.

Senior engineer Ben Stryker told the council the update was an in-house effort that took nearly two years and multiple rounds of public and industry review. "We feel like it's in a better state now that reflects sort of our current policies and guidelines that we utilize in our, you know, our new, like, electronic submittal process," Stryker said during his presentation. The revisions modernize submittal procedures, reflect electronic plan submissions, update references to regional standards and consolidate drainage and stormwater guidance.

Key changes described in the staff report include: - Updates to reflect electronic plan submission and inspection procedures. - New procedures for coordinating emergency utility work so agencies and the city can communicate when unplanned repairs and outages occur. - Consolidation of drainage design and the stormwater BMP manual guidance, with an explicit reference that projects must comply with the most current Stormwater BMP Design Manual and San Diego County hydrology standards. - Updated references to current regional standards and California plumbing and building codes where they overlap with engineering standards.

Council discussion focused on two areas: coordination with independent utility agencies and the use of discretionary language in the manual. Several council members asked how the city will share plans with independent agencies such as the Leucadia (Leucadia) Wastewater District; staff said the city meets monthly with utility agencies and requests construction plans and traffic-control plans for major projects. "We brought this document in both in March and April," Stryker said, noting the city held industry advisory meetings and accepted public comments for more than 30 days.

Council Member [O'Hara] expressed concern about instances where the manual gives the city engineer discretion and urged staff to limit or better define that discretion. "It makes me a little uncomfortable," O'Hara said, referring to language stating the city engineer may act "to the maximum extent practicable." Mayor Ehlers and other members said they supported more regular updates to the manual and asked staff to return with a bounded list of where discretion is used so council can review specific locations where judgment is applied.

Deputy Mayor Joy Lines moved to adopt the resolution updating the Engineering Design Manual; Mayor Ehlers seconded the motion. The council voted unanimously to adopt the revisions.

Why it matters: The EDM sets standards contractors and design professionals must follow for public improvements and land development in Encinitas. The update aims to reduce confusion, align local requirements with regional and state standards, and improve coordination with utilities and permit applicants. Council requested follow-up work to clarify discretionary provisions and to return with changes on a scheduled multi-year update cadence.