Composting: Carlsbad vs San Diego
How do composting rules compare between Carlsbad, CA and San Diego, CA?
San Diego has fewer restrictions than Carlsbad.
Carlsbad, CA
San Diego County
California SB 1383 requires all Carlsbad single-family and multi-family households to separate organic waste (food scraps, yard waste) from trash. Republic Services provides weekly green-bin collection; backyard composting is also allowed and encouraged.
View full Carlsbad rules →San Diego, CA
San Diego County
Backyard composting is permitted in San Diego. SB 1383 requires organic waste diversion. The city provides organics collection through its Environmental Services Department.
View full San Diego rules →Key Facts Comparison
| Fact | Carlsbad | San Diego |
|---|---|---|
| State Law | SB 1383 (PRC §42649.8) | - |
| Green Bin | Mandatory — food scraps + yard waste | - |
| Hauler | Republic Services (weekly) | - |
| Backyard Compost | Allowed, no vectors/odor | - |
| Fines | Up to $250 per violation | - |
| Composting | - | Permitted |
| SB 1383 | - | Organic diversion required |
| City Collection | - | Environmental Services Dept |
| Code Enforcement | - | (619) 236-5500 |
Highlighted rows indicate differences between cities.
Carlsbad FAQ
Do I have to put food scraps in the green bin in Carlsbad?
Yes. Under California SB 1383, all Carlsbad residents must separate food waste, food-soiled paper, and yard trimmings into the green organics cart collected weekly by Republic Services. Food scraps in the trash are a violation.
Can I compost in my backyard instead of using the green bin?
Yes. Backyard composting is permitted and encouraged in Carlsbad. However, the compost must be managed to prevent rodents, flies, and offensive odors — otherwise it can be cited as a nuisance under Municipal Code Chapter 6.08.
What are the fines for not sorting organics?
After warning and education periods, violations of SB 1383 organics separation can result in administrative penalties of $50 (first), $100 (second), and $250 (subsequent) per Title 14 CCR §18997.2.
San Diego FAQ
Can I compost in San Diego?
Yes. Encouraged for SB 1383 compliance.
Does the city collect organics?
Yes. Environmental Services provides food waste and green waste collection.
What can I compost?
Food scraps, yard waste, coffee grounds, paper. Avoid meat/dairy.
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