Nonessential water use categories may be curtailed during severe or extreme drought. Examples of nonessential water uses shall be as follows:
(A) Residential and institutional.
(1) Washing down sidewalks, walkways, driveways, parking lots, tennis courts or other hard surfaced areas;
(2) Washing down buildings or structures for purposes other than immediate fire protection;
(3) Flushing gutters or permitting water to run or accumulate in any gutter or street;
(4) Washing any motor bike, motor vehicle, boat, trailer, airplane or other vehicle in public or private garages or elsewhere;
(5) Maintaining fountains, reflection ponds and decorative water bodies for aesthetic or scenic purposes, except where necessary to support aquatic life;
(6) Filling or maintaining public or private swimming pools; and
(7) Sprinkling lawns, plants, trees and other flora on private or public property, except as otherwise provided under this subchapter.
(B) Commercial and industrial.
(1) Serving water routinely in restaurants;
(2) Increasing water levels in scenic and recreational ponds and lakes, except for the minimum amount required to support fish and wildlife;
(3) Irrigating golf courses and any portion of its grounds, except as otherwise provided under this subchapter;
(4) Obtaining water from hydrants for construction purposes, fire drills or for any purpose other than firefighting;
(5) Serving customers who have been given a ten-day notice to repair leaks and have failed to comply; and
(6) Expanding commercial nursery facilities, placing new irrigated agricultural land in production or planting or landscaping when required by site design review process.
(‘88 Code, § 17.703)