Downey is an inland city approximately 12 miles from the coast and is not within the California Coastal Commission's jurisdiction. Coastal development regulations do not apply.
Downey enforces coastal development regulations to protect shoreline resources and public beach access. Projects within the coastal zone require permits from both local and state coastal authorities. Setbacks from the high-water mark vary by zone. Coastal bluff development faces additional geotechnical requirements. Wetland and habitat buffers protect sensitive coastal ecosystems. Sea level rise adaptation requirements may apply to new construction. Public access easements required for waterfront development. Seawalls and shoreline armoring face strict review.
Unpermitted coastal construction: demolition order possible. Fines $5,000 to $50,000. Habitat damage: restoration required plus fines. Public access obstruction: daily penalties.
Downey, CA
Downey regulates leaf blower noise under its general noise ordinance. Gas-powered leaf blowers must comply with the 85 dBA construction equipment limit and o...
Downey, CA
Downey prohibits amplified music that exceeds ambient noise levels by more than 5 dBA at the property line. Quiet hours from 10 PM to 7 AM carry stricter lim...
Downey, CA
Industrial noise in Downey must not exceed established ambient levels by more than 5 dBA at the receiving property line. Corrective factors apply during dayt...
Downey, CA
California law (AB 1236) requires streamlined permitting for EV charging stations. Downey must provide expedited permits for residential EVSE installations. ...
Downey, CA
Driveway modifications in Downey require approval from Planning and possibly Engineering. Paving projects in the front yard area must meet development standa...
Downey, CA
Downey restricts oversized vehicle parking on public and residential streets. RVs must obtain permits under DMC 3182.5. Emergency parking allowed for 24 hour...
Side-by-side rule comparisons with other cities in Los Angeles County.
See how other cities in Los Angeles County handle coastal development.
See how Downey's coastal development rules stack up against other locations.
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