Carmel has no formal dark-sky ordinance, but its UDO controls glare and spill. Street lights must be full cut-off fixtures, overlay-district lighting must be shielded and directed onto the site, gas-station and lights near homes must be fully shielded down-lighting, and pole-mounted parking lights are height-limited, especially near single-family homes.
Carmel does not adopt a comprehensive International Dark-Sky ordinance, but several UDO provisions limit light pollution. For public and subdivision street lighting (Section 7.31 to 7.34), street lights must be full cut-off fixtures and located and shielded to prevent glare on neighboring properties. In overlay districts, exterior lighting must be designed so light is not directed off the site and the light source is shielded from direct offsite viewing (for example, Section 3.47), with architectural and sign lighting from concealed, low-level fixtures and rooftop lighting prohibited. Where lights abut or fall near single-family residential property, pole heights are reduced (for example, to 15 feet within 90 feet of single-family homes in some overlays). Gas-station canopy lights and lights adjacent to residential areas must be 'down lighting' type with the light element completely shielded on all sides and top. Quantitatively, lighting may not exceed 0.1 foot-candle of illumination at any residential lot line or road right-of-way, or 0.3 foot-candle at non-residential lines. These shielding, cut-off, and intensity standards together serve a dark-sky function even without a dedicated ordinance. Specific projects requiring Plan Commission approval (Development Plan, ADLS) face the most detailed lighting review.
Installing unshielded floodlights, non-cut-off street or parking lights, rooftop lighting in overlay districts, or fixtures that throw glare off-site or exceed the foot-candle limits at the lot line can trigger correction notices and denial of approvals.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
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Carmel has no fetched ordinance prohibiting backyard composting; property must simply be kept free of debris and rank vegetation under § 6-88. The City's Rep...
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No fetched Carmel ordinance specifically bans or permits residential artificial turf in single-family yards. Synthetic turf is commercially installed in Carm...
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Carmel does not require native landscaping, and its weed ordinance (§ 6-88) specifically exempts common and swamp milkweed so pollinator plantings are allowe...
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Rainwater harvesting is legal in Carmel and across Indiana, and residential rain barrels for lawn and garden use generally need no permit. Carmel actively en...
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Carmel has no permanent year-round lawn-watering schedule. Carmel Utilities, the city water provider, issues voluntary outdoor-watering limits during system ...
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Carmel City Code § 6-88 (Removal of Weeds, Debris, and Other Such Rank Vegetation) requires owners to remove weeds and rank vegetation over six inches averag...
Side-by-side rule comparisons with other cities in Hamilton County.
See how Carmel's dark sky rules rules stack up against other locations.
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