Rapid City, SD Landscaping Rules: Composting (2026)
Key Facts
- Governing section
- § 8.16.010(C)(7)
- Trigger
- Disease, odor, harmful gas or pest attraction
- Exception
- Earthworms in a pile are never a nuisance
- Notice period
- 7 days to remedy, 3 days for repeat violation
- Penalty
- Chapter 1.12 penalty, separate offense per day
Summary
Rapid City doesn't regulate compost bins by size or material, but a compost pile that spreads or harbors disease, gives off unpleasant odors or harmful gas, or draws rodents, vermin or other pests is a public nuisance under the city's nuisance ordinance. The code carves out one specific exception: earthworms living in a compost pile never count as a nuisance on their own.
7. Vegetables or vegetable matters emitting noxious odors. All vegetables, vegetable matters, or other articles that emit or cause an offensive, noxious or disagreeable smell or odor; and any compost pile which is of such a nature as to spread or harbor disease, emit unpleasant odors or harmful gas, or attract rodents, vermin or other disease carrying pests, animals or insects, except that the presence of earthworms in a compost pile shall not constitute a nuisance; and
Full Breakdown
Rapid City has no stand-alone composting ordinance regulating bin size, materials or setback from a property line. 010(C)(7), part of the general nuisance chapter, which declares 'vegetables or vegetable matters emitting noxious odors' a public nuisance and folds compost piles into that same clause: any compost pile 'of such a nature as to spread or harbor disease, emit unpleasant odors or harmful gas, or attract rodents, vermin or other disease carrying pests, animals or insects' is a nuisance, except that the code specifically exempts the presence of earthworms in a pile from counting against it.
010(B), a compost pile only crosses the line when it 'annoys, injures or endangers the comfort, repose, health or safety of others' or otherwise affects the neighborhood, not merely because a neighbor dislikes seeing it. 035(B). 030 lets the city, or even a private person specially injured by the pile, abate it directly without a civil action.
Violations & Fines
Section 8.16.040 makes maintaining a nuisance compost pile punishable as prescribed in Chapter 1.12, with each day the violation continues counting as a separate offense. If the owner doesn't remedy it after notice, § 8.16.030 lets the city abate the pile and recover administrative costs by special assessment against the property, with higher administrative costs allowed for a third or later abatement in the same year.
Frequently Asked Questions
Is backyard composting legal in Rapid City?
Are worms in my compost pile a code violation in Rapid City?
How much notice do I get before Rapid City acts on a nuisance compost complaint?
Sources & Official References
Other rules in Rapid City
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