Tag: stormwater runoff

Author SuzannePosted on Categories Land Use, WaterTags , , , , ,

Montage Healdsburg resort developer fined record $6.4 million for water violations

Kevin Fixler, THE PRESS DEMOCRAT

State water quality regulators have fined the developer of Montage Healdsburg, the ultra-luxury resort set to open Saturday, more than $6.4 million for environmental violations tied to hotel construction during the stormy winter months of late 2018 and early 2019.

The fine — the largest environmental penalty of its kind on the North Coast — was approved Friday by the Santa Rosa-based North Coast Water Quality Control Board following a nearly eight-hour virtual hearing.

The board’s 5-0 vote affirmed a fine recommended by agency prosecutors as part of a two-year enforcement action against Sonoma Luxury Resort, a subsidiary of Encinitas-based developer the Robert Green Co.

“Today, the prosecution team proved that there were widespread, persistent stormwater violations at the discharger’s construction project,” Dan Kippen, prosecuting attorney for the State Water Resources Control Board, told the regional body Friday. “Ordering the discharger to pay the proposed liability will send a message not only to this discharger that its conduct was unacceptable and must be avoided for its future projects, but will also send a message to all future developers that they flout the (construction general permit) and other water laws at their own peril.”

The 38 violations put forward by regulators included woefully and repeatedly inadequate erosion control measures documented over several months by water quality investigators at the 258-acre resort property at Healdsburg’s northeastern edge, last estimated to cost $310 million. Prosecutors said nearly 9.4 million gallons of prohibited runoff and sediment-filled stormwater escaped the heavily sloped construction site and into streams of the Russian River watershed, leading to two forced work stoppages. The affected tributaries included Foss Creek, a steelhead trout stream.

“I can stand here before all of you right now and tell you in my 20 years, I’ve yet to see a site this nasty,” Jeremiah Puget, senior environmental scientist with the regional board, said Friday. “If you take this case in its entirety, we believe that we went above and beyond our role — as did the city of Healdsburg — in trying to return this site into compliance.”
Continue reading “Montage Healdsburg resort developer fined record $6.4 million for water violations”

Author SuzannePosted on Categories Sustainable LivingTags , ,

Rejuvenated by fire

Sonoma Ecology Center

All around the Valley now, we’re seeing new sprouts from the branches and roots of fire-scarred oaks, madrones, toyons, and coyote brush. Grasses have transformed blackened ground to bright kelly green. (The photo above shows beargrass rising from its roots in the chaparral on Arrowhead Mountain.) And fire followers – native flowers that germinate after wildfire – are close behind.

In other words, the Valley is doing what it’s done for countless centuries after a fire. Given this swift regeneration, what can we do to help burned land?

The answer is simple. When it comes to burned areas that are away from roads, ditches, and buildings, most often the best response is just to watch and be amazed. The land is glad for these fires and knows how to respond. In these areas, our urge to “clean up” – in particular by cutting trees – can make the situation worse by leading to soil erosion and landslides. And putting equipment, vehicles, or too much foot traffic onto burned soils will crush germinating plants and compact the fluffy soil. That’s why we’re advising all Sonoma Valley property owners: PLEASE DO NOT CUT YOUR BURNED TREES unless they pose a risk to life or property. Most will grow back from branches or roots, and the ones that don’t will serve as important native habitat. This is especially true of redwoods and of native hardwoods such as oaks, manzanitas, and madrones.

There are exceptions. Burned Douglas fir, or non-native trees such as eucalyptus and some conifers, may well need to come down. We also understand that some landowners may face irresistible pressure from insurance to cut and remove burned trees, even those that would recover.

Here are some ways to help the land now:

If you own Sonoma Valley property with burned man-made structures on it, please contact us right away. With your permission, our Emergency Watershed Protection Program will organize volunteers to isolate toxic ash and debris so it doesn’t wash away this winter to pollute the Valley’s soil or streams.

Another beneficial activity is to pinch off all but two or three of the sprouts on trees and shrubs, which will then grow faster with less crowding. And, if you steward land where invasive weeds like Himalayan blackberry or French broom burned, this could be a crucial time to make progress by keeping these invaders trimmed back until newly germinating natives can establish.

You can also observe and record the fascinating changes on your land or public land. For example, set up a nature camera, as Sonoma filmmaker Tim Wetzel did on behalf of Sonoma Ecology Center, and create time-lapse footage to watch the landscape turn from ashen to green. Water monitoring and bird watching are other options – contact us for help on any “citizen science” project you have in mind.

 

Please help us spread the word on this important message!

Author SuzannePosted on Categories WaterTags , , , ,

In the North Bay fire zone, early tests show no post-fire water contamination

Mary Callahan, THE PRESS DEMOCRAT
Samples taken from key Russian River tributaries downstream of the massive Tubbs fire scar have so far tested within the expected range for a suite of 30 pollutants and other traits that might betray contamination related to ash, burned wreckage and recent firefighting efforts, according to North Coast water regulators.
The results are just the earliest in the long-term monitoring planned for the 1,500-square-mile river watershed. Scientists want to ensure that critical water supply and wildlife habitat aren’t exposed to heavy metals, excess sediment and other pollutants potentially leached from thousands of burned structures, vehicles and unknown materials incinerated in the October firestorm.
Staff with the North Coast Regional Water Quality Control Board also caution that the results reflect a limited number of test sites — three from below the burn zone and one from above.
But the outcome of three testing rounds conducted last month nonetheless contributes to faith in the success of a multiagency, all-hands-on-deck effort to deploy more than 30 miles of straw erosion-control wattles and tens of thousands of gravel bags to filter runoff from winter rains and direct it away from storm drains and streams, Senior Environmental Scientist Katharine Carter said.
Read more at: In the North Bay fire zone, early tests show no post-fire water contamination

Author SuzannePosted on Categories WaterTags , , , , ,

By a landslide

Tom Gogola, NORTH BAY BOHEMIAN

Read more at: By a Landslide | News | North Bay Bohemian

Author SuzannePosted on Categories Sustainable Living, WaterTags , , , , ,

Mushrooms soak up fire debris toxics in stormwater

Stett Holbrook, NORTH BAY BOHEMIAN
The disaster of October’s wildfires didn’t stop once the flames were finally extinguished. The toxic ash left by the firestorms—incinerated plastics, hydrocarbons, solvents, pesticides, heavy metals—lay like a ticking bomb on home sites, awaiting a rain storm to wash the deadly debris into drains and creeks. Once in waterways, the lethal plume could infiltrate watersheds and imperil drinking water and aquatic life. But thanks to an unprecedented public-private partnership, protection from that environmental hazard in hard-hit areas like Coffey Park, Larkfield-Wikiup and Fountain Grove has come from an unlikely source: mushrooms.
Erik Ohlsen, a landscape architect and permaculture educator, saw that second wave of disaster coming and acted quickly to rally a diverse team of volunteers, environmental groups, landowners and public agencies to deploy cutting-edge bioremediation techniques using mushrooms and compost to absorb and neutralize the deadly runoff. He created the Fire Remediation Action Coalition on Facebook to help organize the effort and spread the word.
And word spread quickly. The project took off as another example of the volunteerism and generosity that have characterized local efforts after the fire. Sebastopol’s Gourmet Mushrooms donated thousands of pounds of substrate used to grow mushrooms. Sonoma Compost and West Marin Compost donated compost. Petaluma’s Wattle Guy provided, you guessed it, wattles—barriers and fences made from natural materials like rice straw and sticks. And groups like Russian Riverkeepers and the Clean River Alliance marshaled volunteers to make, fill and install the wattles and monitor water flow during and after the recent rains.
Read more at: Natural Remedy | Features | North Bay Bohemian

Author SuzannePosted on Categories WaterTags , , ,

Damage to creeks, water supply analyzed after Sonoma County fires

Mary Callahan, THE PRESS DEMOCRAT
It’s called “first flush,” the rain that fell last week upon the scars of recent wildfires and threatened to wash into local streams whatever ash, debris or contaminants had been left upon the landscape.
From fire retardant to heavy metals to organic byproducts and exposed sediment, anything left behind by the flames was at risk of being swept into storm drains and streams during the season’s first substantial rains, experts said.
Public agencies are hopeful that a feverish effort to deploy thousands of straw wattles and other barriers around burned structures, charred hillsides and storm drain inlets prevented some pollution from occurring with storm runoff.
But strategic stream testing will help measure their success as water quality engineers and experts gear up for what will be a long-term campaign to protect water resources and restore scorched watersheds into the rainy season and beyond.
“Healthy watersheds mean a healthy environment, and right now we have a very unhealthy watershed,” said Sonoma Clean Power Director of Programs Cordel Stillman, who is helping to coordinate county and municipal watershed recovery projects in the wake of the wildfire disaster.
Read more at: Damage to creeks, water supply analyzed after Sonoma County fires

Author SuzannePosted on Categories Sustainable LivingTags , , , , ,

First aid for Sonoma County’s fire damaged soil

Douglas Kent, THE PRESS DEMOCRAT

Douglas Kent is the author of Firescaping: Creating fire-resistant landscapes, gardens and properties in California’s diverse environments

You are battered and fatigued, but the fight to save your property and community is far from over.
In the wake of recent wildfires on the North Coast, the risk of topsoil loss and the flow of debris has grown.
Erosion leaps as high as 200 percent following fires in urbanized areas. With this increase comes mass sedimentation, alteration of streambeds, property and infrastructure damage, and, in some cases, even injury and death.
We need to hold our ground.
Fires eliminate canopies, burn off leaf litter and expose the soil. When there is nothing to slow or stop them, wind and water gain leverage. Soil gets shoved around as a consequence.
But the problem is not just the lack of protective cover. Recently burnt landscapes also have to contend with repellency. Fires cook the waxes that are natural to our soils. When these waxes cool, they coat the first inch of soil with a repellency layer, stopping water from infiltrating.
The consequences can be dire when the lack of protective cover and repellency are combined. Fire-scarred communities can produce incredible amounts of runoff and debris flow.This runoff and debris can overwhelm storm water drainage systems, leading to extensive erosion elsewhere. Worse still, debris flowing down slopes can overrun homes, businesses and small communities. These types of events can, and have, lead to personal injury and death.
Read more at: First aid for Sonoma County’s fire damaged soil | The Press Democrat –

Author SuzannePosted on Categories WaterTags , , , , ,

After the Napa fires, toxic ash threatens soil, streams, and the San Francisco Bay

Adam Rogers, WIRED
By any measure, the fires that tore through Northern California were a major disaster. Forty-two people are dead, and 100,000 are displaced. More than 8,400 homes and other buildings were destroyed, more than 160,000 acres burned—and the fires aren’t all out yet.

That devastation leaves behind another potential disaster: ash. No one knows how much. It’ll be full of heavy metals and toxins—no one knows exactly how much, and it depends on what burned and at what temperature. The ash will infiltrate soils, but no one’s really sure how or whether that’ll be a problem. And eventually some of it—maybe a lot—will flow into the regional aquatic ecosystem and ultimately the San Francisco Bay.

That’s the bomb. Here’s the timer: An old, grim joke about the California says that the state only has three seasons: summer, fire, and mudslides. Those mudslides happen because of rain; the Santa Ana (or Diablo, if you’d prefer) wind-driven wildfires of autumn give way to a monsoon season that lasts through winter and into spring. The rains of 2016-2017 ended a longstanding drought and broke all kinds of records.

Scientists and environmental health agencies know, mostly, what to expect from ash that comes from burned vegetation. But these fires included something a little new. They burned through the wildland-urban interface and into cities. “For how many structures that were burned in fairly small areas in these fires, I think that’s a first-of-its-kind event,” says Geoffrey Plumlee, associate director of environmental health for the US Geological Survey. “The concern is, can they get it cleaned up before the heavy rains come?”

Read more at: After the Napa Fires, Toxic Ash Threatens Soil, Streams, and the San Francisco Bay | WIRED

Author SuzannePosted on Categories Sustainable Living, WaterTags , , , , ,

Next challenge in Wine Country fires: colossal cleanup before winter rains 

Kurtis Alexander, SAN FRANCISCO CHRONICLE
While the worst of the wildfires is over for Wine Country, the region faces another daunting test: the cleanup of heaps of ash, twisted metal and blackened debris scattered across some 250 square miles of burned hills and valleys — an area five times the size of San Francisco.Never before has California seen such wildfire destruction. The blazes that roared through Napa and Sonoma counties this month obliterated at least 7,200 houses, barns and businesses, including entire neighborhoods, each with untold amounts of hazardous items now littered about, from pesticides to propane to melted plastics.
Residents are eager to get their properties cleared of the often toxic wreckage so that they can rebuild, though it will be months before any construction starts. Plans for the huge cleanup are still being worked out, with a goal of finishing early next year. The state will lead the effort, in partnership with the federal government, but only after the fires are extinguished and logistics are addressed.
Officials need to find landfills with enough space to take the rubble and get consent from landowners to clear their properties, matters that could take weeks. Once that’s done, the state is likely to hire hundreds if not thousands of contractors to truck out the debris from private residences and public property. Businesses and their insurers, though, will probably be responsible for cleanup at their sites.
Read more at: Next challenge in Wine Country fires: colossal cleanup before winter rains – San Francisco Chronicle

Author SuzannePosted on Categories WaterTags , , , ,

In Sonoma County toxic debris removal, officials in a race against rains

Christi Warren, THE PRESS DEMOCRAT

Don McEnhill, Russian Riverkeeper: “I am very concerned, but there’s only so much you can do. You cannot prevent 100 percent of the toxins and things from going in (the watershed), but I feel like with the meetings that have been held this week, people have been very proactive about threats to the watershed, and that does give me hope that we’re going to do everything we possibly can before we have the rains come in.”

With ash now blanketing much of Sonoma County, environmentalists are turning their efforts to debris removal in a race against the oncoming rainy season. Their primary concern: protecting the watershed from toxic runoff.
As the fire roared through Santa Rosa, car batteries, insulation, couches, industrial facilities, carpets, plastics — all things that shouldn’t burn — did.
In response, Cal Fire officials created the Watershed Emergency Response Team. A coalition of state and federal agencies, as well as local environmental nonprofits, it’s dedicated to keeping as much debris as possible out of the county’s waterways.
Their next step will be to evaluate the fire areas and identify which of those are at the most risk for watershed emergencies, prioritizing debris removal and runoff mitigation that way, said Johnny Miller, a public information officer for Cal Fire.
Once identified, sandbags, barriers and straw wattles will be placed to protect against any erosion that could result from winter rains. While Sonoma County is expected to get rain tonight and Friday morning, the .25 inches that could fall is not enough to cause officials much concern.
This winter could be another story. With the North Bay facing a La Niña, it’s hard to tell just how much rain might fall, said Steve Anderson, a forecaster with the National Weather Service.
“Typically that means wetter than normal in the Pacific Northwest and dry in the desert Southwest,” he said.
But in the North Bay, “There are equal chances of above and below normal. … We’ll just have to see what kind of weather patterns set up.”
Read more at: In Sonoma County toxic debris removal, officials in a race against rains | The Press Democrat –