Rialto, CA Landscaping Rules: Composting (2026)
Key Facts
- Governing section
- RMC § 8.08.510(C)
- State authority
- 14 CCR § 18984.9(c)
- Applies to
- Single-family organic waste generators
- Default rule
- Three-container subscription required, § 8.08.510(A)
- City oversight
- May review container size and capacity
Summary
Rialto requires single-family households to subscribe to the city's three-container organic waste program, but § 8.08.510(C) preserves the right to compost at home instead. Residents may reduce waste generation, manage organic waste on site, or use a community composting site under 14 CCR § 18984.9(c), without losing their standing under the city's organics mandate.
C.Nothing in this section prohibits a generator from preventing or reducing waste generation, managing organic waste on site, and/or using a community composting site pursuant to 14 CCR Section 18984.9(c).
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 39).
Full Breakdown
Section 8.08.510 sits in Article VI (Organic Waste) of Chapter 8.08, the article the city added to comply with AB 1826 and SB 1383, California's mandatory commercial and residential organics recycling laws referenced in § 8.08.500. Subsections (A) and (B) require every single-family generator to subscribe to the city's three-container collection service and to sort material correctly among the gray, blue and green containers. Subsection (C), though, is the composting carve-out: it states plainly that nothing in the section stops a generator from preventing or reducing the waste it generates, managing organic waste on site, or using a community composting site, citing 14 CCR § 18984.9(c) as the state regulation that protects this option.
In practice, that means a Rialto homeowner who backyard-composts food scraps, yard trimmings or other organic material doesn't have to route that material through the green container to comply with the chapter, as long as they are genuinely managing it on site rather than dumping it. The city retains the right to review the number, size and location of a generator's containers under § 8.08.510(A) to confirm adequate capacity, but that review authority doesn't override the on-site management right in subsection (C). The city also is not required to replace functional non-color-compliant containers purchased before January 1, 2022, until the end of their useful life or January 1, 2036, whichever comes first.
Violations & Fines
There's no separate penalty for composting itself since § 8.08.510(C) affirmatively protects it. The exposure runs the other way: failing to subscribe to the three-container service when you aren't managing waste on site, or misusing the on-site exemption to avoid service altogether, can trigger the same Chapter 8.08 enforcement as any other organics violation, up to a misdemeanor under § 8.08.720.
Frequently Asked Questions
Do I still need the green organics bin if I compost at home?
Can I use a community composting site instead of curbside pickup?
Will the city check whether I'm actually composting?
Sources & Official References
Other rules in Rialto
California rules heatmap·Compare Rialto to another location·View the California landscaping rules overview
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Composting in Nearby Cities
How other cities in San Bernardino County handle composting.