Environmental Rules in Clovis, CA (2026)
5 verified environmental rules for Clovis, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Clovis bans illicit discharges into its storm drain system under the Urban Storm Water Quality Management and Discharge Control Ordinance, joining Fresno, Fresno County, Caltrans, and Fresno State as a co-permittee on NPDES Permit CA0083500. The City Manager, acting as Authorized Enforcement Agent, can inspect property, order cleanup, and issue notices of violation.
Clovis Storm Water Discharge Control Rules
Significant RestrictionsClovis, CA, Municipal Code Section 6.7.201 (Prohibition of Illicit Discharges)
The commencement, conduct or continuance of any illicit discharge to the storm drain system is prohibited except as described below. Discharges from the following activities will not be considered a source of pollutants to the storm drain system... unless specifically determined to cause a violation of the provisions of the Porter-Cologne Act, Clean Water Act, or this chapter: water line flushi...
Erosion Control
Clovis Municipal Code Section 9.110.040 requires every subdivision grading plan to use best-available management practices to hold down erosion, sedimentation, and dust, and to be designed with erosion and sediment control measures built in. Final maps are conditioned on compliance with the erosion-control provisions of Appendix Chapter 70 of the California Building Code.
Clovis Subdivision Grading Erosion Control
Some RestrictionsClovis, CA, Municipal Code § 9.110.040(A)(4), (A)(8), (B)
4. Grading practices. All grading within the City shall employ the best available management practices, as determined by the City Engineer, to minimize erosion, sedimentation, airborne dust, and unnecessary grading. Each building site on sloping parcels shall be individually prepared... 8. Compliance with California Building Code required. Every map approved in compliance with the provisions of...
Coastal Development
Coastal development rules do not apply to Clovis. Clovis is an inland Central Valley city in Fresno County, roughly 170 miles from the Pacific coast, and falls entirely outside California Coastal Act jurisdiction. No Coastal Development Permit requirements attach to any construction in Clovis.
environmental/coastal-development
Some RestrictionsCalifornia Coastal Commission - Coastal Zone Boundary Maps
Information on Digital Coastal Zone Boundaries: The original 1977 Coastal Zone Boundary maps were mylar (drafting film) copies of 161 USGS 7.5 minute topographic quadrangles with an inked boundary added. This digital version of the boundary was developed to provide a georeferenced, attributed (to explain the basis of the mapped Coastal Zone), cadastral (parcel-based) depiction of the adopted...
Flood Zones
Clovis Municipal Code Chapter 8.12 requires a development permit before any construction, grading, or manufactured home placement within a FEMA-mapped special flood hazard area. The City Building Official, acting as Floodplain Administrator, reviews the permit against the Flood Insurance Study and Flood Insurance Rate Maps for Fresno County to confirm the site is reasonably safe from flooding.
Clovis Floodplain Development Permit Requirements
Some RestrictionsClovis, CA, Municipal Code §§ 8.12.03(b), 8.12.04(c) (Floodplain Management)
(b) Basis for establishing the areas of special flood hazard. The areas of special flood hazard identified by the Federal Emergency Management Agency (FEMA) in the "Flood Insurance Study (FIS) for Fresno County, California, and Incorporated Areas" dated February 18, 2009, with accompanying Flood Insurance Rate Maps (FIRMs) and Flood Boundary and Floodway Maps (FBFMs), dated February 18, 2009, a...
Flood Elevation Requirements
In a Clovis special flood hazard area, Municipal Code Section 8.12.05(a)(3) ties the required lowest-floor elevation to whichever standard applies under the California Residential Code or California Building Code, rather than setting its own number. Nonresidential buildings may floodproof instead of elevate, but only with an engineer's or architect's certification.
Clovis Flood Zone Elevation & Floodproofing Rules
Some RestrictionsClovis, CA, Municipal Code § 8.12.05(a)(3) (Floodplain Management, Elevation and Floodproofing)
(3) Elevation and floodproofing. i. Residential construction. All new construction or substantial improvements of residential structures shall have the minimum elevation of lowest floor, including basement, built to the level specified by the California Residential Code or the California Building Code. ii. Nonresidential construction. All new construction or substantial improvements of nonresid...
Looking for Fresno County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Clovis city rules.
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