Composting: Oceanside vs San Marcos
How do composting rules compare between Oceanside, CA and San Marcos, CA?
San Marcos has fewer restrictions than Oceanside.
Oceanside, CA
San Diego County
Under California SB 1383, Oceanside residents must subscribe to organic waste collection service and separate food scraps, yard waste, and food-soiled paper from trash; backyard composting is encouraged but does not exempt households from organics collection.
View full Oceanside rules →San 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 →Key Facts Comparison
| Fact | Oceanside | San Marcos |
|---|---|---|
| State Law | SB 1383 (2016) | SB 1383 (2022) |
| Enforcement | Active since 2022 | - |
| Diversion Goal | 75% by 2025 | - |
| Hauler | Waste Management | - |
| Fines | $50-$250 per violation | - |
| Composting | - | Permitted |
| SB 1383 | - | Organic diversion required |
| Wildlife | - | Enclosed bins recommended (rural) |
Highlighted rows indicate differences between cities.
Oceanside FAQ
Can I opt out of green-bin service if I compost at home?
No. SB 1383 requires all residents to subscribe to organics collection even if you backyard-compost. You may reduce bin size but cannot cancel service.
What food scraps belong in the green bin?
All food scraps including meat, dairy, bones, bread, fruit, vegetables, coffee grounds, and food-soiled paper (napkins, pizza boxes) — items you cannot safely backyard-compost.
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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