Rockville, MD Water Use Rules: Recycled Water Rules (2026)
Key Facts
- Governing section
- Rockville City Code § 24-6(b)(2)
- Exempt facilities
- Commercial car washes using recycled water
- Restricted activity
- Washing vehicles during declared restrictions
- Applies only when
- Mandatory or voluntary restriction is declared
Summary
Rockville exempts commercial vehicle washing facilities that use recycled water from the city's water-restriction ban on washing cars, trucks, and trailers during declared shortages.
Restricted use or absolute curtailment of water use for certain nonessential use include:(1)The use of hoses, sprinkler, or other means for sprinkling or watering of shrubbery, trees, lawns, grass, plants, vines, gardens, vegetables, flowers, or any other vegetation;(2)The use of water for washing automobiles, trucks, trailers, trailer houses, or any other type of mobile equipment, except for commercial vehicle washing facilities that utilize recycled water;(3)The washing of streets, driveways, parking lots, service station aprons, office buildings, exterior of homes, sidewalks, apartments, or other structures making a similar use of water;(4)The use of water for filling swimming and wading pools;(5)The operation of any water-cooled comfort air-conditioning which does not have water conserving equipment.(c)Notwithstanding the above, the Director may issue water restrictions, including water shut-offs, due to operational and maintenance conditions not affecting the entire water and/or sewer system(s). (Ord. No. 19-19, 7-8-19)
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 17 Update 1).
Full Breakdown
City Code § 24-6(b) lists the nonessential water uses barred once the City Manager declares mandatory or voluntary water restrictions, including washing automobiles, trucks, trailers, trailer houses, or any other type of mobile equipment. The ordinance carves out one exception to that washing ban: commercial vehicle washing facilities that utilize recycled water are not subject to it. The exemption exists only inside the water-restriction framework in Chapter 24, it does not create a separate citywide recycled-water program or a reuse mandate for other businesses. It simply lets recycling car washes keep operating when a shortage-driven restriction would otherwise shut ordinary vehicle washing down.
Violations & Fines
Washing vehicles anywhere other than a recycled-water commercial facility during a declared mandatory restriction violates § 24-6 and can trigger Chapter 24 enforcement action.
Frequently Asked Questions
Does Rockville require businesses to use recycled water?
Can I wash my car during a Rockville water restriction?
Sources & Official References
Other rules in Rockville
Compare Rockville to another location·View the Maryland water use rules overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.