When is it OK to water in the winter? – News on TAP

Experts recommend using a little water during prolonged dry spells when temperatures are above 40 degrees.

Source: When is it OK to water in the winter? – News on TAP

Colorado Water Supply Outlook Report February 1, 2017 — NRCS

Click here read the report. Here’s the summary:

Colorado received well above normal mountain precipitation and snowpack accumulation throughout the month of January, with all but one major basin receiving more than twice the normal amount of monthly precipitation. The combined Yampa, White, and North Platte basins experienced the lowest January precipitation at 187 percent of average and the Gunnison had the highest at 251 percent. Statewide January precipitation was 217 percent of average. This substantial accumulation of precipitation left the statewide snowpack at 156 percent of normal as of February 1st, a notable increase from the 114 percent that was recorded as of January 1st. Streamflow forecasts across the state range from near to well above normal seasonal volumes. On the low end there are several forecast points in the South Platte basin that are currently forecast to have between 101-110 percent of their average April-July streamflow volumes. While most streamflow forecasts in the state range between 110-150 percent of normal, there are several streams in the Upper Rio Grande basin that are forecast to have between 175-185 percent of average streamflow this season. Reservoir storage has remained relatively constant, relative to normal, throughout this water year and is currently 106 percent of average statewide.

Statewide Time Series snowpack summary March 6, 2017 via the NRCS.

Boating halted at Narraguinnep Reservoir to prevent quagga infestation

Quaggas on sandal at Lake Mead

From The Durango Herald (Jim Mimiaga):

The permanent boating ban went into effect Tuesday, said Brandon Johnson, general manager of the Montezuma Valley Irrigation Co., which owns the reservoir.

“We can’t afford to get the mussel in there because of the damage they cause to our infrastructure,” he said. “We had to take drastic action against this threat because we’re in the irrigation business, not the recreation business.”

Mussels from infected lakes, including Lake Powell, can travel in standing water of boats and contaminate other lakes, clogging pipes, valves and canals.

“If they get in there, we can’t deliver water to our stockholders, costs will increase to mitigate them, and they will get into side rolls and pipes,” Johnson said.

The Narraguinnep ban is for all boats, motorized and non-motorized, and includes jet skis, fishing boats, row boats, kayaks and canoes. Colorado Parks and Wildlife would enforce the ban and issue tickets.

Whether paddle boards and windsurfing would be allowed is not clear. “The board decided on a boating ban,” Johnson said. “Whether those two are boats is up to the enforcement agencies.”

MVIC also owns Groundhog Reservoir and is evaluating whether it will close that lake to boating, Johnson said.

Boating could possibly continue at Narraguinnep if there were a boat inspection program, he said, but the irrigation company cannot afford it.

“Recreation is the responsibility of Colorado Parks and Wildlife,” Johnson said.

Parks and Wildlife operates local boat inspection programs, including for McPhee Reservoir, to check for the mussel and decontaminate boats.

But CPW spokesman Joe Lewandowski said the agency does not have the funding to add more boat inspection programs.

“We’re scrambling for funding for the lakes where we do have inspection stations. They are costly to operate,” he said…

McPhee Reservoir is also restricting access to the lake beginning this year to prevent a mussel contamination. Boat ramps at McPhee and House Creek will be gated, and trailered boats can launch only when boat inspection stations are open.

The McPhee boating restriction does not include hand-launched, non-motorized boats such as canoes, kayaks, rafts, windsurfers and paddle boards. Non-motorized, hand-launched boats are free to launch anytime from anywhere on McPhee. However, all boat owners should make sure to clean, drain and dry all boats before and after entering any waterway to avoid invasive species contamination.