Trash & Recycling in Costa Mesa, CA: What Residents Actually Need to Know

If you live in Costa Mesa or are thinking about moving there, trash & recycling are one of those things you probably won't think about until they affect you directly. Costa Mesa has 4 specific rules on the books covering different aspects of trash & recycling, and some of them might surprise you.

Recycling Requirements

Costa Mesa residents must separate recyclable materials into the blue recycling cart and organic waste into the green organics cart per California SB 1383 requirements. Accepted recyclables include paper, cardboard, glass bottles, metal cans, and rigid plastics numbered 1 through 5 and 7. Plastic bags, Styrofoam, and food-soiled paper are prohibited in recycling carts. Organic waste including food scraps and yard trimmings must be placed in the green cart.

Key details: Blue Cart: Paper, cardboard, glass, metal, plastics 1-5, 7. Green Cart: Food scraps, yard waste, food-soiled paper. SB 1383: Mandatory organic waste separation since Jan 2022. Prohibited: Plastic bags, Styrofoam, ceramics in recycling.

Contaminated recycling carts may be tagged with a notice and left uncollected. Repeated contamination may result in service suspension until the issue is corrected. Under SB 1383, jurisdictions that fail to meet organic waste diversion targets face state penalties, which Costa Mesa addresses through education and enforcement. Residents who consistently refuse to separate organics may receive notices of non-compliance from CMSD.

Pickup Rules & Schedules

Costa Mesa residential trash and recycling collection is managed by the Costa Mesa Sanitary District (CMSD) with CR&R Environmental Services handling curbside pickup. Collection occurs Monday through Friday from 7:00 a.m. to 7:00 p.m., with specific collection days assigned by address.

Key details: Service Provider: CR&R Environmental Services. District: Costa Mesa Sanitary District (CMSD). Collection Hours: 7:00 AM - 7:00 PM, Mon-Fri. Three Carts: Trash, recycling, organics. CR&R Contact: (949) 646-4617.

Improper sorting, contamination of recycling bins, or placing bins out at incorrect times may result in non-collection, warning tags, or code enforcement action. Overflowing bins or extra trash left at the curb may also draw violations. Contact CR&R at (949) 646-4617 or CMSD at (949) 645-8400.

Bin Placement Rules

Costa Mesa Sanitary District requires residential trash, recycling, and organics carts to be placed curbside by 6:00 AM on collection day and retrieved by midnight the same day. Carts must be placed at the curb with handles facing the house, lids closed, and at least 3 feet from other carts, mailboxes, vehicles, and obstructions. Between collection days, carts must be stored behind the front building line and screened from public view.

Key details: Set Out Time: By 6:00 AM on collection day. Retrieval Deadline: By midnight on collection day. Cart Spacing: 3 feet apart from obstructions. CMSD Customer Service: (949) 645-8512.

Carts left at the curb beyond the allowed timeframe or stored in front yards between collection days may result in a code enforcement notice. Initial violations receive a warning with a compliance deadline. Repeated violations result in administrative citations starting at $100 for the first offense, $200 for the second, and $500 for subsequent offenses within 12 months. Contaminated recycling carts may be tagged and left uncollected by CMSD.

Bulk Item Disposal

Costa Mesa Sanitary District provides free large item curbside collection for residential customers through the Large Item Collection Program. Residents may schedule pickups for furniture, appliances, mattresses, and other bulky items that do not fit in standard carts. Pickups are scheduled based on availability and may occur one or more weeks from the request date. Hazardous materials, construction debris, and e-waste are not accepted through this program.

Key details: Cost: Free for CMSD residential customers. Scheduling: Call (949) 645-8512 or request online. Lead Time: 1–2 weeks based on availability. Not Accepted: Hazardous waste, construction debris, tires.

Illegal dumping of bulky items on public property, in alleys, or on vacant lots is a misdemeanor under Costa Mesa Municipal Code. Fines for illegal dumping start at $1,000 and may include cleanup cost recovery. Leaving items at the curb outside of a scheduled pickup may result in a code enforcement notice and administrative citation.

If you are coming from a city with tighter rules, you will find Costa Mesa gives residents more flexibility on bulk item disposal.

The Bottom Line

Costa Mesa's trash & recycling rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Costa Mesa is broadly strict or permissive.

All of the above reflects Costa Mesa's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.