Composting: San Diego vs San Marcos
How do composting rules compare between San Diego, CA and San Marcos, CA?
San Diego and San Marcos have similar restriction levels.
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 βSan Marcos, CA
San Diego County
Backyard composting is permitted in unincorporated San Diego County. SB 1383 requires organic waste diversion statewide. Composting should avoid attracting wildlife in rural foothill areas.
View full San Marcos rules βKey Facts Comparison
| Fact | San Diego | San Marcos |
|---|---|---|
| Composting | Permitted | Permitted |
| SB 1383 | Organic diversion required | Organic diversion required |
| City Collection | Environmental Services Dept | - |
| Code Enforcement | (619) 236-5500 | - |
| Wildlife | - | Enclosed bins recommended (rural) |
| State Law | - | SB 1383 (2022) |
Highlighted rows indicate differences between cities.
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.
San Marcos FAQ
Can I compost in SD County?
Yes. Use enclosed bins in rural areas to avoid wildlife.
Is composting required?
SB 1383 requires organic diversion. Compost or use green bin.
What about wildlife?
Enclosed bins prevent coyotes and raccoons. Open piles not recommended in foothill/rural areas.
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