Fires, Floods, Snow extremes
Breaking news about Wild Land Fires & Floods and snow storms in the Boulder, Colorado area.
Boulder sheriff wants a fireworks ban in county
0Commissioners to review burn permit policies and open fire restrictions for unincorporated Boulder County
Public invited to comment at hearing scheduled for May 22 at 9:30 a.m.
Boulder County, Colo. – The Boulder County Commissioners will review recommended modifications to the county’s existing ordinance restricting open fires on “red flag” days at a public hearing on Tuesday.
The Boulder County Sheriff’s Office is recommending that the current ordinance be repealed and replaced with an updated policy that requires permitting for non-agricultural burns and further restricts open burning where the danger of forest or grass fires is found to be high. The new ordinance will address identification of red flag warning days, notification regarding open burning, and penalties for violating statute, ordinance, and requirements of the open burn permit system or the notification system.
“A relatively new state law requires counties to develop a permit system this year, for property owners wanting to burn slash and conduct open burning,” Boulder County Sheriff Joe Pelle said. “The Sheriff’s Office has been working closely with the Department of Public Health to develop a ‘one stop’ permit process which incorporates both the requirements of the state regarding air quality, and our needs regarding safety.”
Part of the plan includes educational and training materials for the individuals seeking permits. It is being developed to be administered online. These proposed new permit requirements do not apply to agricultural burning. They would primarily affect people in unincorporated Boulder County wanting to burn slash piles.
Also to be considered is the recommendation that fire restrictions go into effect under an expanded list of circumstances that contribute to high fire danger, such as during High Wind Advisories. Currently the ordinance only specifies that all open burning, including agricultural burning, be prohibited when the National Weather Service issues a “Red Flag Warning” for fire danger.
“We have found that fires continue to grow out of control on days when the county is under a High Wind Watch or Advisory, and that common sense sometimes does not prevail when deciding whether or not to burn on windy days,” added Pelle. “We wish to include those windy weather conditions under the proposed new ordinance, as times when open burning would be illegal.”
Members of the public are invited to review the draft ordinance online and provide comments in writing or in person at the hearing.
The first reading for the ordinance will be held:
When: 9:30 a.m., Tuesday, May 22
What: Public hearing on an ordinance establishing an open burn permit system, notification process of open burns, and restrictions during red flag days, high wind watch days and high wind warning days
Where: Boulder County Courthouse, 3rd Floor, Commissioners’ Hearing Room, 1325 Pearl Street, Boulder
The hearing can be viewed online at: www.bouldercounty.org/stream.
A copy of the draft ordinance is available at: www.bouldercounty.org (search by keyword “ordinances.”)
On a related note, the Sheriff’s Office will be presenting an amendment to the fire ban currently in effect for the mountain areas of Boulder County at the Commissioners’ next business meeting. The proposed amendment will include a provision to extend the ban on the sale and use of fireworks to all of unincorporated Boulder County. The public is invited to attend and comment on the proposed changes at 10:30 a.m., Tuesday, May 22 in the Commissioners’ Hearing Room.
Boulder has enough water for now
0City of Boulder’s water supply expected to meet community needs for 2012
The City of Boulder’s water supply is expected to meet community water use needs throughout 2012, despite below-average mountain snowpack levels. However, given this year’s dry weather pattern and low snowpack, the city will continue to monitor for drought conditions through 2012 and beyond to assure that water demand projections are on target. In addition, Boulder’s water customers are asked to continue to use water wisely.
Snowpack measurements on May 1, 2012, in the city’s Silver Lake Watershed averaged about 50 percent of what is typical for this time of year. As a result, peak spring streamflow levels will be lower than average.
Arapaho Glacier and Boulder Watershed are good for now
However, last spring’s exceptionally high snowmelt runoff completely filled the city’s reservoirs on upper Boulder Creek, and the reservoirs stayed full longer, leaving storage levels above average at the beginning of this year. Current measurements indicate that the city’s reservoirs are still projected to fill as the snowpack melts. Additionally, Boulder will have access to an above average amount of water from its western slope supplies, through the Colorado-Big Thompson (CBT) system.
The city compared the evaluation of the current water supply conditions with its Drought Response Plan, which factors in water reserve needs in the event of a multi-year drought. While it was determined that a drought declaration and water use restrictions are not necessary at this time, water customers are still encouraged to continue using water wisely as they have for the past decade. The community’s water conservation efforts have kept water use at least 15 percent below 2000-2001 levels, since the 2002 drought.
The city recommends water-wise practices by sticking to the following outdoor watering guidelines:
- Water your lawn in the evenings or early mornings, after 6 p.m. or before 10 a.m., and water your lawn every three days.
- Do not over water. Do not water when it is raining or when the soil is already wet.
- Trees, shrubs and vegetable gardens can be watered more effectively with a hand-held hose or low-volume non-spray irrigation, after 6 p.m. or before 10 a.m.
- Check your sprinkler system and make sure it is working properly and that you are only watering landscaping and not the surrounding areas like streets or sidewalks.
For information about the city’s water conservations program, including rebates, strategies and tips, visit www.bouldersaveswater.net.
Current Weather Conditions in Boulder
0BOULDER WEATHER
Current Conditions: Fair
Last Updated on May 17 2012, 11:54 pm MDT
Temp: 64°F
Wind: SW at 4mph
Humidity: 26%
Dewpoint: 28.4°F
Boulder flood season a-comin’ and it could be a bad mofo
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Colorado Severe Weather Week reminds community to be Flood Aware
Colorado Severe Weather Awareness Week is April 15 to April 22, and the City of Boulder, Boulder County and the University of Colorado would like to remind community members that along with severe weather comes flash floods. Flash floods in Boulder can happen at any time throughout the year.
Boulder is the number one flash flood risk community in Colorado due to its location at the mouth of Boulder Canyon, the number of people who live and work within the Boulder Creek floodplain, and the numerous other drainage basins running through the city. Therefore, flood safety and preparation is always a high priority for the community.
Boulder Creek flooded in 1894 and covered what is now Canyon BLVD,
Since the Fourmile Canyon Fire occurred in 2010, the flood risk to Boulder Creek and Fourmile Canyon Creek has increased due to a lack of vegetation and permeable soil in the burn area. If a severe storm were to occur over the burn area, rain runoff and flooding would be greater than in the past. This increased flood potential could last anywhere from 2 to 10 years until the landscape starts to recover.
The City of Boulder and its partners are working together to prepare for the season and to educate community members on how to prepare.
What can you do?
Be alert. It can be raining in the mountains and burn area but be dry in Boulder. Rainfall in the burn area could result in:
- Muddy or murky creek water downstream.
- Creek levels rising more quickly.
- Higher frequency of flooded underpasses.
- Increased possibility of flash flooding.
If it is raining, avoid seeking shelter in underpasses. Many of Boulder’s underpasses serve the double purpose of conveying flood waters and will flood when creeks overflow.
Remember, flash floods can literally occur IN A FLASH during a severe storm. In 2011, several people went to Boulder Creek to try to witness flooding as it was occurring. This is unwise and dangerous. People should NOT go to the creek when flood waters are rising. Flash floods are not like floods in other parts of the country that rise gradually. A significant flash flood could sweep down a creek in a matter of minutes, leaving little time to get to safety.
It’s important that residents and people who work in Boulder keep track of the weather and know the dangers. Here are some steps residents and employees can take to increase their safety if a flood event should occur in Boulder:
Before a flood – Be ready:
- Have a plan for where to meet in an emergency and make sure children know where to go when they are at school or away from home.
- Keep an emergency kit accessible. Include a battery-powered radio, extra batteries, flashlights, rubber boots and gloves, first-aid supplies, medicines, water stored in tightly-sealed containers and food that requires no cooking or refrigeration.
- If you’re concerned about your property being flooded or are in a floodplain, purchase flood insurance. A homeowner’s insurance policy will NOT cover flood damage. There is a 30-day waiting period before new coverage goes into effect.
- Fill out a Family Flood Action Plan and post it in your home. Visit www.boulderfloodinfo.net to print one or pick one up at one of the Boulder Public Library or at the city’s Municipal Building at 1777 Broadway.
- Sign up to get emergency alerts sent to you on your phone, email or Twitter account atwww.BoCo911Alert.com. CU students, faculty and staff can sign up for CU Alerts athttp://www.colorado.edu/alerts.
During a flood:
- Move to higher ground immediately.
- Stay out of flowing waters. Swift moving waters may sweep people away.
- Avoid driving through flooded areas. Cars float in 18 inches of water, and half of all flood fatalities are auto related.
- Stay away from power lines and electrical wires. Electrocution is the number two killer in floods.
- If time allows, turn off electricity and gas.
- When an emergency warning is issued by sirens, radio or other media, seek information immediately. Tune radios and televisions to local news stations.
There is no way to predict whether flooding will occur. It is dependent on many variables including intensity, duration and location of storms as well as existing soil conditions. The best course of action is to be alert and be prepared. The city maintains a flood information website that can help residents prepare before, during and after a flood event. For more information about personal preparedness, visit www.boulderfloodinfo.net.
#Boulder County fire danger high
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Lefthand Canyon OHV area closed
Boulder County, Colo. – With dry and windy weather conditions expected through the weekend, Sheriff Joe Pelle and the Boulder County Commissioners are reminding residents and visitors to take caution and be aware that fire danger is extremely high.
The fire ban imposed Tuesday remains in effect. Open burning is restricted and Sheriff Pelle has asked people to refrain from shooting or any other activities that could provide a source of possible ignition
Additionally, the U.S. Forest Service has temporarily closed the Lefthand Canyon Off-Highway Vehicle area northwest of Boulder to all entry and uses until further notice.
“Two of three recent fires on the Boulder Ranger District were located in the Lefthand Canyon OHV area,” Acting District Ranger Dave Park said in a USFS news release. “Quick response and early detection helped us keep the fires small. But heavy use combined with dry, lower elevation conditions and expected windy weather continues to be a concern. This area will remain closed until conditions improve.”
USFS officials have asked visitors to use extra caution with all activities. At this time of year fire danger can vary by location and increase rapidly on windy days. “The county appreciates the Forest Service’s proactive stance during this time of very high fire danger and resource issues,” Pelle said.
#Boulder Sheriff: No open fires in the county
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Sheriff Pelle Orders Outdoor Fire Ban
Wednesday, March 27, 2012 Boulder County has seen little moisture over the past month and fire conditions continue to worsen as little relief is anticipated. In addition, Red Flag Fire and high wind warnings and watches have continued to be issued almost weekly. The National Weather Service has declared March 2012 as the driest month on record. These weather conditions along with a series of at least three human-caused fires this past week have prompted Sheriff Joe Pelle to pro-actively respond by issuance of a Fire Ban.
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#Boulder: emergency warning-signal season to begin
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Boulder County, Colo. – Boulder County and the City of Boulder will begin testing of the countywide emergency sirens at 10 a.m. on Monday, April 2. The test is the first of the annual season of monthly emergency siren tests, which take place on the first Monday of each month from April through August.
The siren tests will occur twice on each testing day, at 10 a.m. and 7 p.m., on April 2, May 7, June 4, July 2 and Aug. 6.
Siren tests ensure that all systems and procedures are working properly during the season of peak flood danger. The tests also promote public awareness of the warning sirens located throughout Boulder County.
Should Boulder County experience severe weather during a one of the planned audible tests, the siren tests for that day may be cancelled. For updated information, visit www.BoulderOEM.com.
Residents are encouraged to review their own emergency preparedness plans and discuss what they would do in the event of a flash flood or other emergency. For more information about personal preparedness, visit www.readycolorado.com.
About the countywide alert system
Used to alert residents to potential danger from a flood or other immediate threat, there are more than 30 outdoor warning sirens in place across Boulder County, including in Boulder, Erie, Jamestown, Lafayette, Longmont, Louisville (does not do audible testing), Lyons, Marshall, Eldorado Springs, Superior and the University of Colorado at Boulder.
#Boulder comes out swinging against climate change
0City of Boulder provides $300,000 in Climate Action Plan funds for EnergySmart commercial rebates
The City of Boulder is providing $300,000 in Climate Action Plan (CAP) funds to enable more Boulder businesses and commercial property owners to make energy efficiency improvements through the EnergySmart program. The rebates will only be available for energy efficiency upgrades to existing commercial buildings in Boulder.
Nearly $900,000 in EnergySmart rebates have already helped to fund 450 commercial energy efficiency projects throughout Boulder County since the program began in November 2010.
EnergySmart rebates, in addition to utility rebates, significantly reduce the out-of-pocket expense to businesses and commercial property owners, making energy efficiency upgrades more cost-effective. EnergySmart rebates may be applied to qualified upgrades for commercial building lighting; heating and cooling systems; refrigeration equipment; and more. These limited-time EnergySmart commercial rebates will be issued on a first-come, first-served basis through Dec. 31, 2012 or until the available funds have been allocated – whichever occurs first. Commercial rebate applications are available at: www.energysmartyes.com/business.
In addition to providing rebate assistance, EnergySmart services include expert advisors to help businesses and commercial property owners assess energy-saving opportunities, utilize all available financing, and find qualified contractors to complete the work. For more information, contact an EnergySmart Advisor at 303-441-1300.
W.W. Reynolds Companies leading by example
The W.W. Reynolds Companies, Inc. is one of many Boulder County businesses taking advantage of EnergySmart commercial rebates to improve its bottom line through energy efficiency upgrades.
W.W. Reynolds Companies, one of the largest commercial property owners in Boulder, has leveraged EnergySmart and Xcel Energy rebates and services to retrofit nearly one million square feet of its commercial properties throughout Boulder County.
“This has been an amazing effort on everyone’s part,” said Aaron Schlagel with W.W. Reynolds. “Our green building team is always looking for ways to save energy and this ended up being a great public-private partnership with Xcel, the City of Boulder and Boulder County. These retrofits will help our tenants reduce overhead costs, while also improving our buildings systems’ performance. We couldn’t have made these investments without the support of the EnergySmart Advisor, Xcel and our lighting supplier, Summit Lighting.”
During the past 18 months, W.W. Reynolds Companies has completed upgrades for more than 30 of its commercially leased properties, including 60 lighting projects and 18 rooftop heating and cooling equipment replacements. These lighting and equipment upgrades are estimated to save W.W. Reynolds’ tenants more than two million kilowatt-hours per year and prevent 1,137 tons of annual greenhouse gas emissions1. The upgrades are also estimated to save enough energy to power 235 Colorado homes for one year2. Several tenants have reported that they are saving an estimated 20 to 25 percent on their utility bills as a result of these upgrades. With the help of EnergySmart and Xcel Energy rebates, and equipment from Summit Lighting, W.W. Reynolds was able to reduce its out-of-pocket costs by more than 75 percent.
To learn more about the W.W. Reynolds Companies, visit: wwreynolds.com.
EnergySmart
EnergySmart services are available to businesses and residents in all Boulder County communities. EnergySmart is funded by the American Recovery and Reinvestment Act (ARRA) through the Department of Energy’s BetterBuildings Program and is sponsored in partnership with Boulder County, the City of Boulder, the City of Longmont, Platte River Power Authority and Xcel Energy. For more information, visit www.energysmartyes.com.
Climate Action Plan
In November 2006, Boulder voters passed the Climate Action Plan (CAP) tax, the nation’s first tax exclusively designated for climate change mitigation. City businesses and residents are taxed based on the amount of electricity they consume. CAP tax revenues are used to promote energy conservation and assist Boulder businesses and residents with implementing energy efficiency upgrades. For more information on the City of Boulder’s Climate Action Plan, visit: www.bouldercolorado.gov/lead/climateaction.
#CU study: Beetle hyper sex drive killing the forest
0Discovery of pine beetles breeding twice in a year
helps explain increasing damage, CU researchers say
Long thought to produce only one generation of tree-killing offspring annually, some populations of mountain pine beetles now produce two generations per year, dramatically increasing the potential for the bugs to kill lodgepole and ponderosa pine trees, University of Colorado Boulder researchers have found.
Because of the extra annual generation of beetles, there could be up to 60 times as many beetles attacking trees in any given year, their study found. And in response to warmer temperatures at high elevations, pine beetles also are better able to survive and attack trees that haven’t previously developed defenses.
These are among the key findings of Jeffry Mitton, a CU-Boulder professor of ecology and evolutionary biology, and Scott Ferrenberg, a graduate student in that department. The study is being published this month in The American Naturalist.
This exponential increase in the beetle population might help to explain the scope of the current beetle epidemic, which is the largest in history and extends from the Sangre de Cristo Mountains in New Mexico to the Yukon Territory near Alaska.
“This thing is immense,” Mitton said. The duo’s research, conducted in 2009 and 2010 at CU’s Mountain Research Station, located about 25 miles west of Boulder, helps explain why.
“We followed them through the summer, and we saw something that had never been seen before,” Mitton said. “Adults that were newly laid eggs two months before were going out and attacking trees” — in the same year. Normally, mountain pine beetles spend a winter as larvae in trees before emerging as adults the following summer.
These effects may be particularly pronounced at higher elevations, where warmer temperatures have facilitated beetle attacks. In the last two decades at the Mountain Research Station, mean annual temperatures were 2.7 degrees Fahrenheit warmer than they were in the previous two decades.
Warmer temperatures gave the beetle larvae more spring days to grow to adulthood. The number of spring days above freezing temperatures increased by 15.1 in the last two decades, Mitton and Ferrenberg report. Also, the number of days that were warm enough for the beetles to grow increased by 44 percent since 1970.
The Mountain Research Station site is about 10,000 feet in elevation, 1,000 feet higher than the beetles have historically thrived. In their study, Mitton and Ferrenberg emphasize this anomaly.
“While our study is limited in area, it was completed in a site that was characterized as climatically unsuitable for (mountain pine beetle) development by the U.S. Forest Service only three decades ago,” they write.
But in 25 years, the beetles have expanded their range 2,000 feet higher in elevation and 240 miles north in latitude in Canada, Mitton said.
Ferrenberg had the idea to monitor the beetles at higher elevations partly because trees at lower elevations have been attacked by beetles for centuries and have developed some defenses.
Lodgepole pines at higher elevations tended to have a lower density of resin ducts, which transport resin, the sole defense against beetles. The number of resin ducts in a tree can be a “marker” for whether a tree has a higher or lower resistance to a beetle attack, Ferrenberg said.
The trees at higher elevations had not faced the same intensity of beetle attacks as those at lower elevations until temperatures warmed, and they have not faced pressures of natural selection exerted by attacking beetles. “The trees in that area are somewhat naïve in their response,” Ferrenberg said.
These data help explain why westbound motorists emerging from the Eisenhower Tunnel on I-70 can look up, from 11,000 feet in elevation, and see beetle-killed trees. “We think we see some of the reason for the fact that this epidemic is so widespread,” Mitton said.
The research was funded by the U.S. Department of Energy.
More on this story will appear in the next edition of Colorado Arts and Sciences Magazine at http://artsandsciences.colorado.edu/magazine/
Source: Colorado Arts and Sciences Magazine
Boulder will burn its open space
0City to conduct prescribed grassland burns this month
The City of Boulder Open Space and Mountain Parks (OSMP) department and the Boulder Fire Department will be conducting prescribed grassland burns this month. The burns will be conducted only if environmental and weather conditions fall within city burn plan guidelines. Ignitions will not begin before 10 a.m. and will end no later than 2 p.m.
Prescribed burns will be conducted at the following sites:
- OSMP Fell property, a 15-acre site located north of Valmont Road and east of 75th Street,
- OSMP Van Vleet property, a 25-acre site located west of South Boulder Creek and south of South Boulder Road.
- OSMP Gephard property, a 20-acre site located east of South Boulder Creek, north of South Boulder Road, and west of Cherryvale Rd.
Boulder’s ecosystems have evolved with fire over thousands of years. The prescribed burning of these areas will improve habitat for native plants and wildlife.
Additionally, OSMP, in conjunction with the Boulder Fire Department, will be conducting ditch burns throughout the spring on the city’s agricultural properties. OSMP has significant shares of water rights used primarily to support agricultural activity in the Boulder Valley. Ditch burning is important to the productivity of agricultural cropland and the efficiency of water delivery. Periodic burning removes the build up of plant debris in irrigation ditches and also keeps weeds at bay, reducing herbicide use. Burning is a cost effective way to clear irrigation ditches before the spring water run off.
No burning will occur on Red Air Quality days. Trained fire personnel and natural resource advisors will be on site during this activity.
For questions about prescribed burning on OSMP properties, please call 303-441-3440 or visit www.OSMP.org.
