Day: June 7, 2022
Monday Morning Briefing — The #Alamosa Citizen #RioGrande
Click the link to read the briefing on the Alamosa Citizen website (Chris Lopez):
How water works: An important series by the Rio Grande Basin Roundtable
The Rio Grande Basin Roundtable does a great job of explaining how water works in the San Luis Valley and across Colorado with a running series of articles that are published monthly on AlamosaCitizen.com. The latest article looks at the Yampa River. Past articles have gone in depth on water augmentation in the San Luis Valley and work being done to improve snowpack and refined streamflow forecasting.
You can find all the articles here and watch for more each month. They are educational and beneficial in understanding the water puzzle of the Upper Rio Grande Basin and other critical river basins in the state.
New emergency fishing closure on the #YampaRiver is spurred by low #snowpack, #drought and poor reservoir levels — #Colorado Public Radio #GreenRiver #ColoradoRiver #COriver #aridification
Click the link to read the article on the Colorado Public Radio website (Michael Elizabeth Sakas). Here’s an excerpt:
The state has closed a heavily fished stretch of the Yampa River south of Steamboat Springs in an emergency move to protect the river’s health and fish from low streamflows. The mandatory closure, once rare, has become more common in recent years as decades of climate change-fueled drought continues to plague the West and the Colorado River Basin. The Yampa River feeds the Colorado River, which supplies water to 40 million people across the West. The fishing closure covers about a half-mile section of the Yampa River downstream of Stagecoach Reservoir. In 2021, the same stretch of the river was closed from late May until November. Colorado Parks and Wildlife aquatic biologist Billy Atkinson said the section has cool, clear water released from the lake that attracts a lot of fishing.
Atkinson said water releases from Stagecoach would drop to 15 percent of what’s normal for this time of year because of how little water is flowing into the reservoir. He said Stagecoach was down about 12 feet going into the winter of 2021, which he said is about three times lower than normal. Not enough snow collected in the Yampa River Basin to greatly improve streamflows or water supplies this year. Snowpack numbers climbed to above-average in early January but dropped and stayed below average through May. Recent snowstorms improved snowpack conditions, but Atkinson said years of intense drought has dried out the soil. As the snow melts, the soil takes much of the water before it reaches streams and reservoirs.
Could the #ColoradoRiver Compact adapt to go with the flow? — GreenWire #COriver #aridification
Click the link to read the article on the GreenWire website (Jennifer Yachnin). Here’s an excerpt:
Despite its status as the cornerstone of the “Law of the River” — the various agreements that dictate how the water is managed between seven basin states and Mexico — some key provisions in the Colorado River Compact remain unsettled.
“There are a lot of unresolved questions and much more complexity then you frequently read in the newspaper about characterizations of the compact,” Anne Castle, a former Interior Department assistant secretary for water and science, explained in March at the University of Utah’s Wallace Stegner Center annual symposium…
But a new compact would require a time-consuming, potentially fraught, political process, featuring interstate negotiations and then state legislative and congressional approvals. That’s why as the Bureau of Reclamation looks to begin work on the Colorado River Basin’s post-2025 operating plan, some observers suggest now is the time to instead rethink how states interpret the compact’s existing language, and apply those new definitions going forward. Those tweaks could ensure the seven states share the burden of a smaller river equally, alleviating potentially significant cuts to water use in the upper basin states of Colorado, New Mexico, Utah and Wyoming…
“You would think with a 100-year-old document that we would know what it meant,” Brad Udall, the senior water and climate research scientist at Colorado State University’s Colorado Water Institute, recently told E&E News…
One of the most significant unsettled points in the compact centers on whether the document includes a “delivery obligation” for the upper basin states to ensure a consistent amount of water flows to the trio of lower basin states.
“The conventional wisdom in the 20th century by legal scholars was it was a hard and fast delivery obligation,” Udall explained, and later added: “The upper basin has never agreed” with that interpretation.
Without a [reimagining] of that provision — one that doesn’t insist on a specific delivery each decade regardless of persistent drought or diminished precipitation — water managers have expressed concern the upper basin states would bear the brunt of climate change impacts, cutting water to users in their quartet of states to ensure downstream flows remain at potentially unsustainable levels.
Simple strategies can cut #water use and save money: From faulty flappers to sunken sprinklers, how small things can add to your water bill — News on Tap
Click the link to read the article on the News on Tap website (Jay Adams):
As summer is typically a time of higher water use (and higher monthly bills), Denver Water wants to remind customers that making changes to indoor and outdoor water use can help save water and save money.
“The best way to save money on your water bill is to become more efficient at using water,” said Jeff Tejral, a former water efficiency manager at Denver Water.
Denver Water and the Environmental Protection Agency’s WaterSense program have several resources available to help save water and money.
From fixing leaks inside and outside to turning off the water when brushing your teeth, some of the following water-saving ideas are free or inexpensive and can be done quickly. Others, like revamping your landscape or replacing appliances, may require a more long-term approach.
Fixing leaks indoors
Across the U.S., Americans waste about 1 trillion gallons of water every year through water leaks and spend about 10% of their water bill on wasted water, according to the EPA.
“If you’ve got a leak, you are spending money on water that you’re not even using,” Tejral said. “Leaking toilets are often the biggest culprits for water waste. Some leaks are almost undetectable, while others are easy to spot.”
The biggest cause of toilet leaks are worn-out flappers. These are the rubber parts that seal off the tank from the bowl. Over time, the flappers decay and allow water to slowly leak into the bowl.
Another common cause of leaks is a float arm that is not set properly, causing water to constantly flow down the overflow/refill tube.
The EPA reports that an average leaking toilet can waste about 200 gallons of water every day.
For Denver Water customers, a leak of 200 gallons per day can add around $415 per year on your water bill.
Here’s how to check if your toilet is leaking.
Listen to hear if the toilet continues to run after a flush. Or, drop dye tabs or a few drops of food coloring into the toilet tank. If there is a leak, color will show up in the bowl after a few minutes depending on the size of the leak. Just make sure to flush after the test to prevent stains.
Fixing flappers and float arms are relatively simple and inexpensive repairs. Replacement parts can be found at hardware and home improvement stores and there are many resources online to help guide you through the fix.
In addition to checking toilets for leaks, Tejral also suggests inspecting all water sources in your home, including faucets, showers, and water supply lines for dishwashers, washing machines, swamp coolers and ice machines.
Denver Water has tips for conducting a self-audit of your home’s plumbing on its website.
And remember, small leaks can add up over time. A leak of 10 drops per minute can waste 300 gallons of water per year.
Not only can these leaks again add to your water bill, they can damage your home.
Fixing leaks outdoors
Spring is a great time to inspect your irrigation system and outdoor hoses for leaks as you turn the system on in preparation for the summer irrigation season. Be sure to wait until it warms up to turn on the system, the last freeze in the metro area is typically around May 4, according to the National Weather Service.
Outdoor water leaks can be found in sprinkler heads, pvc pipes, backflow preventers, irrigation system valves, sprinkler heads and drip systems. Not only do leaks raise your water bill, they lower the performance of your entire sprinkler system.
Let’s run the math on how leaks can hit you in the wallet.
Irrigation system experts say it’s not uncommon for a sprinkler zone to leak one gallon per minute. If you run that zone for 18 minutes, three times per week, that’s 216 wasted gallons of water per month and roughly an additional $1.22 on your Denver Water bill.
If there are similar leaks on multiple sprinkler zones in your yard, and those leaks continue all summer and over many years, that’s a lot of wasted water that adds onto your utility bill.
And if you use a manual sprinkler, remember to check your hose connections for leaks too.
Watering rules can save you money
The EPA reports that 50% of water put on lawns nationwide is lost due to wind, evaporation and runoff caused by inefficient irrigation methods.
That’s why following Denver Water’s rules for outdoor water use can help save money on your water bill.
“The summer watering rules are in effect from May 1 through Oct. 1. They can really help customers save money by encouraging them to water efficiently,” Tejral said. “We see a lot of inefficiencies with sprinkler systems and small problems that can add up.”
One basic rule is to water between 6 p.m. and 10 a.m. This avoids watering in the heat of the day when water can be lost to evaporation before it ever lands on the grass.
It is also best to avoid watering when it’s windy, so water doesn’t blow off your yard.
Also, check to make sure sprinklers are not aiming onto the street, driveway or sidewalk.
Homeowners should also check the weather forecast and look for rainy days when they can skip irrigating and let your lawn soak up Mother Nature’s rain.
Setting the control clock
The watering rules can help your lawn by providing guidelines for how long to run sprinkler zones based on various types of sprinklers. Denver Water recommends watering only two or three days per week.
Tejral reminds homeowners to check their irrigation system’s control clock throughout the watering season, avoiding the “set it and forget it” approach.
Common problems with control clocks include sprinklers going off in the middle of the day, zones not running for an appropriate length of time and run times that are not adjusted during the watering season as weather conditions change.
“Understanding your control system is one of the most important things you can do to make sure you are watering efficiently and not wasting water,” Tejral said.
Tejral also recommends setting controllers to “cycle and soak.”
This means splitting the total run time for each sprinkler zone in half. For example, instead of running each zone for 18 minutes all at once, run each zone for nine minutes and then wait a bit before running the same zone for another nine minutes.
“Cycle and soak practices give the ground more time to absorb water like a sponge,” Tejral said. “If the sponge is full, it can’t absorb any more water. The ground works the same way.”
When customers do not follow these guidelines, they often think using more water is the best way to get a greener yard. But that often adds to the bill and does not help the grass.
Another tip is to monitor each sprinkler zone because some zones need less water than others.
For example, grass in a backyard that has several trees will need less water than grass in a front yard with no trees that is in the full sun all day.
The watering rules also provide guidance for adjusting sprinkler zone run times throughout the watering season. Less water is needed in May and September, when the weather is cooler, than in June, July and August, when the weather is warmer.
A common mistake that leads to higher water bills is overwatering the yard when brown spots or dry areas appear.
“Often, homeowners see brown spots and immediately think they need to run their sprinklers longer, when in fact the brown spots could be due to a variety of problems,” Tejral said.
Sprinkler-related reasons for brown spots include heads that have sunk into the ground, broken heads, sprinklers that are not aimed properly, water pressure issues and poor coverage. Doing a visual inspection when the sprinklers are running is a good way to spot problems.
Some problems can be easily fixed.
“Plastic sprinklers can crack in the winter and break easily in the summer if they’re hit by lawnmowers or stepped on, so it’s important to check them throughout the summer,” Tejral said.
A comprehensive approach to checking how much area your sprinklers are reaching is to do a catch can test.
This involves spreading cups across each sprinkler zone to see if water from the sprinklers is dispersing evenly and reaching target areas.
Tejral says if you are a customer with a water bill that is over $200 per month during the irrigation season or if you are considering installing or retrofitting your irrigation system, you may benefit from hiring a professional who has earned their Qualified Water Efficient Landscaper certification.
A list of certified landscape and irrigation experts can be found on the QWEL website. The experts provide a number of services including sprinkler system audits, water efficient irrigation system designs, water-saving landscape designs and installation. Services are provided for residential and commercial customers.
“A QWEL certified professional may cost money up front, but the savings will add up over time,” Tejral said. “A water efficient landscape will also hold up better in times of drought.”
WaterSense also provides links to qualified professionals.
Changing the kind of lawn and landscape you have in your yard also can reduce water use.
If you want a different look for your yard, consider different types of turf grass or other landscape changes.
“Kentucky bluegrass requires more water,” Tejral said. “Homeowners who like the look of grass but are open to something different can look at buffalo grass, blue gramma and fescue.”
Tejral said it is a good idea to evaluate your outdoor living needs every year and determine if grass is the best fit.
Hardscapes, patios, vegetable gardens and shrubs may be more practical and require less water than grass.
Denver Water offers rebates for customers interested in reducing water use indoors and out.
Rebates are available for some high-efficiency toilets, smart irrigation controllers and high-efficiency sprinkler heads. Be sure to check the Denver Water website for details about which models qualify for rebates.
High-efficiency rotary spray heads deliver water at a slower rate to give water more time to soak into the ground. They also provide a stream of water that is more likely to fall to the ground compared to a spray head that sends out a mist of water that can be swept away by the slightest wind.
Replace old fixtures and appliances
While many water-saving fixes are free or relatively inexpensive to do, the EPA says the average family can save 13,000 gallons of water annually by investing a bit more to save money down the road.
When buying new appliances and fixtures, purchase products that carry an Energy Star or WaterSense label, an indication that the product uses less energy or water compared to products that don’t carry those labels.
This includes washing machines, dishwashers, showerheads, faucets, toilets, irrigation controllers, sprinkler parts and more.
High-efficiency shower heads use about 1.75 gallons per minute compared to older ones that use 2.5 gallons per minute.
Replacing an older washing machine with an Energy Star model can save 30 gallons to 40 gallons per load.
Newer dishwashers can save 3,870 gallons of water annually.
Replacing faucet aerators is another way to save money and water.
New aerators for bathroom sinks dispense just half a gallon of water per minute compared to older ones that use around 1 gallon to 1.5 gallons per minute.
The TAVA Waters community in southeast Denver shows how advancements in technology allow water efficiency products to save money and water without loss of performance.
Other easy changes
There are other simple actions that don’t cost anything to do but will save money on your water bill.
These include taking shorter showers and turning off the water when brushing teeth.
Running dishwashers and washing machines when they are full is another way to save water.
You can also use a spray nozzle with a shut-off handle when washing the car or cleaning windows and patios.
Directing downspouts to landscapes is another way to help plants without increasing water consumption.
Even small amounts of extra rainwater add up over a season and can help keep trees and shrubs healthy. Just make sure the water drains toward the landscape and not toward the home’s foundation.
Another free tip to improve your lawn’s health is to make sure you don’t mow the grass too low.
Lawn experts at Colorado State University’s Extension office recommend keeping your grass height at 2.5 to 3 inches to make it more resistant to heat, drought and insects.
And remember to cover up your pool or spa when not in use, this prevents water loss due to evaporation.
Denver Water encourages customers to review their monthly water bills. Unusually high bills could indicate a leak.
Customers should also watch their email for Denver Water’s summer watering efficiency reports.
The monthly report, sent June through October, shows if you are using water efficiently. If you want this report, make sure your Denver Water account is updated with your email or call Customer Care at 303-893-2444 to sign up.
Develop a plan
While there are a wide range of ideas, Tejral said it’s perfectly OK to start small, or to make a plan that takes on manageable changes that will help save water in your home and landscape.
“Many of these ideas save small amounts of water, but when you combine them, it can add up and result in significant savings,” Tejral said. “The good news is that saving water at home not only helps lower water bills, it also creates healthier lawns while reducing the impact on rivers and streams in the mountains where we collect our water.”
For this story, the cost of water lost through leaks is based on $5.69 per 1,000 gallons, the average cost of water for Denver Water residential customers, both those inside and outside the city. The amount of money saved by changes suggested in this story are general amounts, as individual monthly bills include a range of factors that were not part of the calculations in this story.