Division 2 — Routing›Article 19 — PROCEDURES FOR FLOODPLAIN MANAGEMENT
§ 6-473. Designation of the floodplain administrator.
Escondido Zoning Code · 2026-05 edition · updated 2026-07-25 · Escondido
The director of engineering services department is hereby appointed to administer, implement, and enforce this article by granting or denying development permits in accord with its provisions. (Ord. No. 2009-27, § 1, 12-16-2009)
§ 6-473.1. Duties and responsibilities of the floodplain administrator. ¶
The duties and responsibilities of the floodplain administrator shall include, but not be limited to, the following:
(a) Permit review. Review all development permits to determine:
(1) Permit requirements of this article have been satisfied, including determination of substantial improvement and substantial damage of existing structures;
(2) All other required state and federal permits have been obtained;
(3) The site is reasonably safe from flooding;
(4) The proposed development does not adversely affect the carrying capacity of areas where base flood elevations have been determined but a floodway has not been designated. This means that the cumulative effect of the proposed development when combined with all other existing and anticipated development will not increase the water surface elevation of the base flood more than one foot at any point within the City of Escondido; and
(5) All letters of map revision (LOMRs) for flood control projects are approved prior to the issuance of building permits. Building permits must not be issued based on
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City of Escondido, CA § 6-473.1
BUILDINGS AND BUILDING REGULATIONS
§ 6-473.1
conditional letters of map revision (CLOMRs). Approved CLOMRs allow construction of the proposed flood control project and land preparation as specified in the start of construction definition.
(b) Development of substantial improvement and substantial damage procedures.
(1) Using FEMA publication FEMA 213, "Answers to Questions About Substantially Damaged Buildings," develop detailed procedures for identifying and administering requirements for substantial improvement and substantial damage, to include defining market value .
(2) Assure procedures are coordinated with other departments/divisions and implemented by community staff.
(c) Review, use and development of other base flood data. When base flood elevation data has not been provided in accordance with section 6-472.1, the floodplain administrator shall obtain, review, and reasonably utilize any base flood elevation and floodway data available from a federal or state agency, or other source, in order to administer sections 6-474 through 6-474.6.
Note: A base flood elevation may be obtained using one of two methods from the FEMA publication, FEMA 265, "Managing Floodplain Development in Approximate Zone A Areas – A Guide for Obtaining and Developing Base (100-year) Flood Elevations" dated July 1995.
(d) Notification of other agencies.
(1) Alteration or relocation of a watercourse.
(A) Notify adjacent communities and the California Department of Water Resources prior to alteration or relocation;
(B) Submit evidence of such notification to the Federal Emergency Management Agency; and
(C) Assure that the flood carrying capacity within the altered or relocated portion of said watercourse is maintained.
(2) Base flood elevation changes due to physical alterations.
(A) Within six months of information becoming available or project completion, whichever comes first, the floodplain administrator shall submit or assure that the permit applicant submits technical or scientific data to FEMA for a letter of map revision (LOMR).
- (B) All LOMRs for flood control projects are approved prior to the issuance of building permits. Building permits must not be issued based on conditional letters of map revision (CLOMRs). Approved CLOMRs allow construction of the proposed flood control project and land preparation as specified in the _start of construction_ definition.
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City of Escondido, CA § 6-473.1
ESCONDIDO CODE
§ 6-473.2
Such submissions are necessary so that upon confirmation of those physical changes affecting flooding conditions, risk premium rates and floodplain management requirements are based on current data.
(3) Changes in corporate boundaries. Notify FEMA in writing whenever the corporate boundaries have been modified by annexation or other means and include a copy of a map of the community clearly delineating the new corporate limits.
(e) Documentation of floodplain development. Obtain and maintain for public inspection and make available as needed the following:
(1) Certification required by section 6-474(c)(1) and section 6-474.3 (lowest floor elevations);
(2) Certification required by section 6-474(c)(2) (elevation or floodproofing of nonresidential structures);
(3) Certification required by section 6-474(c)(3) (wet floodproofing standard);
(4) Certification of elevation required by section 6-474.2(a)(3) (subdivisions and other proposed development standards);
(5) Certification required by section 6-474.5(b) (floodway encroachments); and
(6) Maintain a record of all variance actions, including justification for their issuance, and report such variances issued in its biennial report submitted to the Federal Emergency Management Agency.
(f) Map determination. Make interpretations where needed, as to the exact location of the boundaries of the areas of special flood hazard, where there appears to be a conflict between a mapped boundary and actual field conditions. The person contesting the location of the boundary shall be given a reasonable opportunity to appeal the interpretation as provided in section 6-473.3.
(g) Remedial action. Take action to remedy violations of this article as specified in section 6-472.2.
(h) Biennial report. Complete and submit biennial report to FEMA.
(i) Planning. Assure community's general plan is consistent with floodplain management objectives herein.
(Ord. No. 2009-27, § 1, 12-16-2009)
§ 6-473.2. Development permit. ¶
A development permit shall be obtained before any construction or other development, including manufactured homes, within any area of special flood hazard established in section 6-472.1. Application for a development permit shall be made on forms furnished by the City of Escondido. The applicant shall provide the following minimum information:
(a) Plans in duplicate, drawn to scale, showing:
- (1) Location, dimensions, and elevation of the area in question, existing or proposed structures, storage of materials and equipment and their location;
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City of Escondido, CA § 6-473.2
BUILDINGS AND BUILDING REGULATIONS
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Ask AI about this code▸ Contents — Escondido Zoning Code
- Chapter 6
-
▸ Division 2 — Routing
Overview- § 6-339. When permit required.
- § 6-340. Eligible to receive permit.
- § 6-341. Filing of permit application.
- § 6-342. Application for permit to be in duplicate; contents.
- § 6-343. Permit fee.
- § 6-344. Bond prerequisite to issuance of permit; amount.
- § 6-345. When licensed mover not required.
- § 6-346. Arrangements to protect overhead utilities prerequisi…
- § 6-347. Authority of street superintendent.
- § 6-348. Use of alternate route to move building or structure.
- § 6-349. Safety requirements of mover following removal.
- § 6-350. Damage to streets, public property generally.
- § 6-351. Interference with public utility property.
- § 6-352. Conditions of issuance of permit.
- Article 13 — SOIL INVESTIGATION
- Article 14 — (RESERVED)
- Article 16 — TRAILERS AND MOBILEHOMES
- Article 17 — DEVELOPMENT FEE PROCEDURES
- Article 18A — TRAFFIC AND TRANSPORTATION FACILITIES DEVELOPMEN…
- Article 18B — PUBLIC FACILITY DEVELOPMENT FEE
- Article 18C — PARK AND RECREATION FACILITIES DEVELOPMENT FEE
- Article 18D — LOCAL DRAINAGE AND SANITARY SEWER FEES
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▸ Article 19 — PROCEDURES FOR FLOODPLAIN MANAGEMENT
Overview- § 6-470. Statutory authorization.
- § 6-471 and
- § 6-471. Definitions.
- § 6-471 "Floodplain or flood-prone area" means any land area s…
- § 6-472. Lands to which this article applies.
- § 6-473. Designation of the floodplain administrator.
- § 6-474 - (2) Proposed locations of water supply, sanitary sew…
- § 6-474. Standards of construction.
- § 6-474 entering or accumulating within the components during …
- § 6-475. Nature of variances.
- § 6-476 - (5) Necessity to the facility of a waterfront locati…
- Article 20 — PROPERTY MAINTENANCE
- Chapter 11
- Division 2 — Weed and Rubbish Abatement Program
- Division 1 — Generally
- Division 1
- Division 2 — Variances and Administrative Adjustments
- Division 3 — Nonconforming Uses and Structures
- Division 4 — Amendments and Zone Changes
- Division 5 — Reasonable Accommodation
- Division 6 — Public Hearings, Notices, Fees and Appeals
- Division 7 — Enforcement and Penalties
- Division 8 — Plot Plans
- Division 9 — Zoning Administrator