Fort Collins residents are reducing their water use below a threshold needed to keep the city from experiencing a possible shortage.
Since October 1, when a set of mandatory restrictions on outdoor water use went into effect, residents and businesses have cut overall use by at least half. The city was using about 27 million gallons a day in late September. It was down to 13.5 million gallons by Friday.

from city manager Darin Atteberry signed in mid-September made it illegal to irrigate residential lawns, wash cars in driveways, and run ornamental fountains for all of October, and much of November. Businesses, like car dealerships, also face restrictions on their water use.
City staff have issued 25 warnings for violations of the ordinance so far. No fines have been given, but the order lays out a range of fines from $50 to $1,000 for violations.
鈥淎lmost all of them were lawn watering without an exception permit,鈥� said Mariel Miller, interim water conservation manager for the city. 鈥淲e have not issued any citations or fines and anticipate continuing to address compliance issues with conversations and education.鈥�
The restrictions are in response to the Horsetooth Outlet Project, which has made the city鈥檚 Soldier Canyon outlet from the reservoir inoperable for routine maintenance. The outlet sends water through the Soldier Canyon water treatment plant.
The city鈥檚 other main water source, the Poudre River, could face ashy runoff from the still active Cameron Peak Fire burning near its headwaters. If that happens the city鈥檚 entire water supply would be funneled through an emergency pump station with limited capacity. The pump can handle 15 million gallons per day.
More than 100 exemptions from the water restrictions have been approved for residents who recently installed new lawns and for athletic fields. Users of raw water to irrigate lawns are also exempt. Signs indicating those exemptions are now showing up at city parks, golf courses, and cemeteries. The Poudre School District and Colorado State University also use raw water to irrigate lawns.
鈥淥ur customers are doing an awesome job reducing their use and we鈥檒l continue to monitor and celebrate these successes with the community,鈥� Miller said.
This story is part of a project covering water in the western U.S. and the Colorado River basin, produced by KUNC and supported through a Walton Family Foundation grant. KUNC is solely responsible for its editorial content.