Research shows that the dip typically starts out with a bacterial count of zero. Katie Johnston reports.

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Civic Center Park Turned Into Big Rail Jam Park This WeekendOlympic and X-Games athletes will hit the slopes in an urban park for the 'Downtown Open.'
Colorado Company Helps Build Presidential Campaign RalliesThey cater to political figures who are visiting Colorado head of Super Tuesday.
TREAD: The True Story of Marvin Heemeyer Details Granby RampageThe documentary details what happened in 2004 that left a town in shambles.
Search For Missing Bee Hives Continues After 'Misunderstanding'The Northglenn bee keeper lost most of his hives after they were taken.
Investigation Into What Happened To Gannon Stauch ContinuesThe search for the missing 11-year-old has been suspended.
40-Year-Old Murder Case Solved As Suspect Pleads GuiltyJames Clanton Pleads Guilty In 1980 Helene Pruszynski Murder
'The SpongeBob Musical' Fills Stage With Bright Colorful Story“The SpongeBob Musical” plays at the DCPA from March 10 – 22.
CBS4 Weekly Reality CheckPres. Trump Visits Colorado Springs, Democratic presidential candidates focus on Colorado.
Denver Museum Of Nature & Science Free Day Is SundayGeneral admission is free at DMNS but featured exhibits, IMAX are additional.
Denver Travel & Adventure Show At Colorado Convention Center This WeekendThe show is Feb. 22-23 and features travel adventures for every skill level.
United Airlines Raises Rates On Checked BaggageThe fees will increase $5 for each checked bag.
Durango Helps Homeless With LockersThe lockers can be used to store personal belongings.
Fort Collins Police Search For Panty ThiefOne victim told police the only thing missing from her ransacked apartment was underwear.
Semi Driver Dies Days After Crashing Into Liquor StoreThe crash happened at I-25 & Meadows Parkway in Castle Rock.
State Lawmakers Take Up Issue Of PsychotherapistsRight now, psychotherapists are not required to be licensed.
Children's Hospital Colorado Shows Injuries From Indoor Trampoline ParksOne Denver family shares their experience after their 3-year-old broke her femur.
2 Semis Collide On Highway 85The crash kept Highway 85 and Weld County Road 2 closed for hours.
Evergreen Home Destroyed By FlamesThe fire destroyed the home and killed the family dog.
More Snow Heading Our WayWatch Lauren Whitney's forecast
Travel And Adventure ShowThe 2020 Travel and Adventure Show is taking place this weekend at the Colorado Convention Center.
Woman Blames Impending Eviction On Missing Rent MoneyAurora woman in danger of being evicted from apartment after rent money goes missing.
Gannon Stauch SearchInvestigators in El Paso County have suspended their search for a boy who has been missing for nearly four weeks.
DPS Looking To Keep Classrooms CoolDenver Public School District is looking for ways to keep schools cool without air-conditioning in many schools.
Elizabeth School Threat Not CredibleA warning from the Department of Homeland Security prompted Elizabeth High School to close on Friday.

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