CAMAS — The Camas Bee Lady is wading into the muck, pulling a log from the mire, hunting for signs of bugs, snakes, frogs or, really, any living critter.
“Normally, you would see beetles here, lots of beetles,” Susan Knilans, also known affectionately as the “Camas Bee Lady,” says as she turns over another log. “But there’s nothing here. That’s not a good sign.”
Knilans has come to the marshy, overgrown area between the lakeside Lacamas Shores housing development and Lacamas Lake to see for herself what happens when an area once considered a state-of-the-art biofilter spends at least two decades in a state of disrepair.
“When you see it from the Heritage Trail, it just looks like an abandoned wastewater slough,” Knilans said of the Lacamas Shores biofilter.
The biofilter is supposed to look more like a meadow than an overgrown wetlands choked out by alder trees, blackberry brambles and other invasive plant species.
“It’s just mind-boggling,” Knilans says. “There are huge mosquito pools and then, 3 feet away, it’s bone dry. I was looking for plants that should be there, but there was no watercress, hardly any horsetail, even the skunk cabbages were lying on their sides. This is supposed to be an area full of life, but it stinks … it smells like wastewater, and there’s nothing in there.”
Created in the 1980s as a condition of development, the Lacamas Shores biofilter was meant to filter phosphates and nitrogen from the housing development through a healthy mix of grasses, cattails and other easy-to-mow-down plants that would capture the toxins before they ever got close to the lake.
The city and state charged the Lacamas Shores Homeowners Association with maintaining the biofilter and preventing the housing development from negatively impacting the water quality of the nearby Lacamas Lake.
The association kept up its end of the bargain for at least the first five years of the biofilter’s life, says Lacamas Shores resident Marie Tabata Callerame. After that, Callerame isn’t sure what transpired behind the scenes of the association.
What she does know is this: Water tests taken in September 2020 showed the biofilter is not only failing to remove phosphates and nitrogen from the development’s runoff but is actually putting more pollutants into Lacamas Lake than it takes in from the houses that make up Lacamas Shores.
“There are some good aquatic plants out there, but not enough light in the summer is getting through those trees to make a nice, grassy wetland to suck up all those nutrients,” Callerame says, adding that, for the biofilter to work correctly, the aquatic plants and grasses must absorb the offending nutrients — which can contribute to the lake’s chronic, toxic algae problems — and then mow those grasses down.
“If you leave them there, any toxins they sucked up will decay back into the soil,” Callerame explains. “This is 25 years of decay, so it’s actually making the water worse.”
Callerame and other concerned Lacamas Shores homeowners have urged the Lacamas Shores HOA to come up with a plan to fix the biofilter and have approached city of Camas officials during public meetings, urging the city leaders to step in and either force the association to come into compliance with its stormwater issues by fixing the biofilter or take the issue to the state’s Department of Ecology and have it push back on the HOA.
Callerame told the Post-Record in February that she realized fixing the Lacamas Shores biofilter wouldn’t remedy Lacamas Lake’s toxic algae and other pollution problems, but said she believed it would go a long way toward improving the situation.
“This is a quick, easy way to help stop the algae blooms,” Callerame said. “We’re not the biggest contributor of phosphorus (to Lacamas Lake), but we’re the only ones dumping where the algae blooms.”
In late August, Steve Bang, one of the Lacamas Shores homeowners who has been pushing his association to restore its biofilter, filed an intent to file a lawsuit against the city of Camas and the Lacamas Shores Homeowners Association under the federal Clean Water Act.
Bang contends the association and city have violated federal law “by discharging pollutants from the Lacamas Shores biofilter treatment facility … into Lacamas Lake and its adjoining wetlands without a discharge permit … since at least Sept. 23, 2020.”
When Camas resident Randal Friedman and his wife, Deborah Nagano, read about Bang’s Clean Water Act suit, the couple called their longtime friend Knilans to accompany them on a walk around the biofilter.
Friedman, a retired environmental official for the United States Navy, and Nagano, a retired real estate attorney, realized just how expensive a clean water lawsuit could be for the city of Camas.
Friedman, Nagano and Knilans have proposed a different solution for the city — a settlement plan of sorts that would restore the biofilter to its natural state and provide an educational opportunity for the residents and children of Camas.
“By crafting a good, fair and effective settlement plan, the city can avoid the costs of a trial and potential penalties, which could cost taxpayers millions of dollars,” the residents wrote in their appeal to Camas Mayor Ellen Burton. “The biofilter must be restored and, if necessary, rebuilt … We suggest that the settlement include, as mitigation and in lieu of civil penalties, an educational and natural restoration component … (and) an agreement to include in the restoration habitat for pollinators and other species comprising the base of the food chain that supports the overall ecosystem of Lacamas Lake.”
Knilans, who has been a vocal supporter of educating Camas youth and residents about the benefits of having pollinator-friendly habitats in suburban and urban areas, said she can envision the Lacamas Shores biofilter area as becoming a shining example, a “jewel” for other cleanup and restoration efforts along Lacamas Lake and the more than 60-square-mile watershed that feeds into the lake.
Knilans envisions a monarch butterfly garden, food forests and educational components that might show Lacamas Shores residents and other Camasonians how pollinators work in conjunction with trees and plants to provide food for humans.
