Tag Archive for: Water Supply

Three States, One River and Too Many Straws

/in , , /by /Western FarmPress by Todd Fitchette

As drought deepens across the West, California’s decision to limit State Water Project (SWP) deliveries to 5% forced Metropolitan Water District of Southern California to increase pumping from the Colorado River near Lake Havasu. The good news: there’s water behind Hoover Dam for them to use. The bad news: As MWD draws on what they call “intentionally created surplus” under a previous agreement, Lake Mead will fall below the threshold for Tier 1 restrictions, leading to a curtailment of water deliveries to Arizona farmers.

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Is California Suffering a Decades-Long Megadrought?

/in , , /by /Los Angeles Times by Alex Wigglesworth

California has entered another drought.

But depending on who you ask, the last one may have never really ended.

Some researchers believe the region is actually more than two decades into an emerging “megadrought” — a hydrological event that is on par with the worst dry spells of the past millennium. Except this time, they say, human-caused climate change is driving its severity — and will make it that much harder to climb back out of.

 

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Opinion: Water Infrastructure Package Needed to Deal with Drought

/in , , /by /CalMattersby Mike Wade

California is once again into a critically dry year with memories of the last drought all too fresh. Scientists warn that “boom or bust” water years are the new normal, and we all knew we’d be back here again. The question is, what have we learned and what have we done about it?

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Tiny Borrego Springs Agrees to Huge Water Cuts to Guarantee its Survival

/in , , /by /Palm Springs Desert Sunby Janet Wilson

Borrego Springs, the small desert town at the entrance to California’s sprawling Anza-Borrego State Park, has won a judge’s approval for an agreement under which large farmers, resort owners and its own water district will slash water use by 74% by 2040. Officials say the cuts are needed to keep the town of 3,000 alive.

More than a dozen major landholders, including ranchers and developers who’ve long grown crops and created lush golf greens in the parched desert by pumping large amounts of water from a rapidly depleting aquifer, signed on to the settlement agreement. Together with the town, their share of water rights total more than 75% of an estimated 24,000 acre-feet of water pumped annually out of the desert floor. Within 19 years, that is required to plummet to about 5,700 acre-feet.

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With First-Ever Colorado River Shortage Almost Certain, States Stare Down Mandatory Cutbacks

/in , , /by /KUNC (Colorado Springs)by Luke Runyon

The Colorado River’s biggest reservoirs are likely to drop to historically low levels later this year, prompting mandatory conservation by some of the river’s heaviest users.

The latest Bureau of Reclamation reservoir projections, which take into account river flows in a given year, show a likelihood that Lake Mead on the Arizona-Nevada stateline will dip below the critical threshold of 1,075 feet in elevation in May and remain below that level for the foreseeable future.

A first-ever official shortage declaration from the Department of the Interior is almost certain later this year. According to the terms of a 2007 agreement, a shortage is declared by the Interior Secretary after consulting with water users in the Lower Basin states of California, Arizona and Nevada. An August report is used to forecast when Lake Mead will be below 1,075 feet at the start of a calendar year.

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Water Reuse Projects Highlight Sustainable Building Week

/in , , /by /Water News Network Quoted: San Diego County Water Authority

Three potable water reuse or recycling projects under development in the San Diego region were highlighted this week during the San Diego Green Building Council’s inaugural “Sustainable Building Week San Diego.”

The Sustainable Building Week programs focused on sustainable practices and creating collaboration and networks among San Diego professionals involved with environmental stewardship and green building.

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Epic Drought Means Water Crisis on Oregon-California Border

/in , , /by /AP Newsby Gillian Flaccus

Hundreds of farmers who rely on a massive irrigation project that spans the Oregon-California border learned Wednesday they will get a tiny fraction of the water they need amid the worst drought in decades, as federal regulators attempt to balance the needs of agriculture against federally threatened and endangered fish species that are central to the heritage of several tribes.

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5 Things You Need to Know About Federal Drought Aid in California

/in , , /by /CalMattersby Rachel Becker and Julie Cart

Stop if you’ve heard this before: California is in the grip of a severe drought. Again. Now the federal government is stepping in to help.  To assist California, which is the nation’s largest food supplier, the U.S. Department of Agriculture recently declared a drought disaster for 50 counties. That makes growers throughout the state who have been struggling with parched conditions eligible to seek federal loans.

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Lake Powell Could Hit Near-Record Lows From Drought

/in , , /by /FOX 13 (Salt Lake City)by Lauren Steinbrecher

In cruising Lake Powell this year, as people explore canyons and take in the beauty of the rock formations, they’ll also see first-hand what extreme drought looks like.

They could come across previously submerged trees standing bare out-of-water. Or maybe they’ll notice the “bathtub ring” lining the canyon walls, where the water used to sit. Some lucky groups might even find shipwrecked boats revealed on the shore.

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Bee's Bliss Sage (Salvia leucophylla) attracts pollinators including bees and butterflies to your landscaping. Photo: Wikipedia groundcovers to use

12 Grand Groundcovers to Use as Lawn Substitutes

/in , /by

You’ve decided to eliminate the thirsty turf areas in your current landscaping when planning your new sustainable landscape. It’s tempting to install hardscape. It needs no water at all. It might seem like a smart idea, but it creates a new problem: stormwater runoff. It can also increase temperatures and add in its own small way to global warming.

Finding alternatives to cover the area with plants instead of hardscaping will help prevent too much stormwater runoff and capture rainfall.

Consider replacing your lawn with groundcovers. There are many good choices of groundcover plants that make good lawn substitutes. Many species grow well in San Diego County’s six climate zones and the Mediterranean climate natives fall into the very low or low Plant Factor categories. They won’t use as much water than the same amount of grass.

Very Low Plant Factor groundcover choices include:

California lilac (Ceanothus) is a native plant to San Diego County and produces spectacular blooms in early spring. Photo: Wikimedia

California lilac (Ceanothus) is a native plant to San Diego County and produces spectacular blooms in early spring. Photo: Wikimedia

Silver Carpet (Dymondia margaretae)

Bluff California Lilac (Ceanothus maritimus)

Low Plant Factor groundcover choices include:

Bee's Bliss Sage (Salvia leucophylla) attracts pollinators including bees and butterflies to your landscaping. Photo: Wikipedia groundcovers to use

Bee’s Bliss Sage (Salvia leucophylla) attracts pollinators including bees and butterflies to your landscaping. Photo: Wikipedia

Pink Yarrow (Achillea millefolium rosea)

Gold Coin Plant (Asteriscus maritumus)

Sundrops (Calylophus hartwegii)
Carmel Mountain ceanothus

Dwarf Mat Rush (Lomandra longfolia)

Bee’s Bliss Sage (Salvia)

Wooly Thyme (Thymus pseudolanguinosus)

Blue Chalksticks (Senecio serpens)

Moderate Plant Factor groundcover choices include:

The Beach Strawberry (Fragaria chiloensis) provides a display of white flowers. Photo: Wikimedia groundcovers to use

The Beach Strawberry (Fragaria chiloensis) provides a display of white flowers. Photo: Wikimedia

Creeping Manzanita ‘Carmel Sur’ (Arctostaphylos edmunsii)

Beach Strawberry (Fragaria chiloensis)

Pink yarrow, sages, and lilacs also support the lifecycle of butterflies, which are important pollinators.

 

This article is part of a year-long series inspired by the 71-page Sustainable Landscapes Program guidebook. The Water Authority and its partners also offer other great resources for landscaping upgrades, including free WaterSmart classes at WaterSmartSD.org.