Is Zink Lake Safe?
As Zink Lake opens to the public for recreation this week, serious concerns about its safety remain. TAARA, alongside concerned Tulsa residents and environmental advocates, strongly oppose its recreational use due to ongoing water quality issues and the risks to public health and safety.
The Dangers of Oil Sheens in the Arkansas River
The presence of oil sheens—rainbow-like films or “beading” on the water can signal the presence of harmful hydrocarbons and other pollutants.
We assert that both the river and lake can pose serious health risks to people and discourage its recreational use. Community members are urged to report any sheens or other pollution signs, as this is vital for advocating necessary clean-up efforts.
What is a "sheen"?
A "sheen" can indicate an oil spill in a body of water.
When we think of oil spills, many of us think of oil spills in the ocean. Perhaps images of oil-covered birds and beaches come to mind or we might even think of the off-shore Deepwater Horizon spill in the Gulf of Mexico. But oil spills also occur in freshwater environments like streams, rivers, or lakes. Chances for us to be affected by an inland oil spill increase with our proximity to an oil refinery, wind direction, and whether or not we are downstream.
How do I know if oil has been spilled?
Generally speaking, oil is less dense than water and because of this characteristic, it tends to float on the surface of water as a “sheen.” A "sheen" can be identified in a few ways and the good news is that you don’t have to be an expert to detect a "sheen" on the water.
If you’ve ever noticed a shiny rainbow pattern on the ground as you pumped gas, then congratulations, you’ve identified a “sheen”!
Sometimes, a similar rainbow sheen floats to the top of a puddle in a parking lot after a rainstorm and, if you’ve ever noticed this, then you’ve also observed a sheen.
Oil spills aren’t good for us.
It doesn’t take a rocket scientist or petroleum engineer to know that oil spills aren’t good for us, for our families and our pets, for wildlife and aquatic life, or for any of the organisms who depend on our shared spaces.
By quickly addressing oil spills in our environment, responders hope to limit its impact. This is why reporting an observable "sheen" is critical and potentially prevents problems downstream.
I think I need to report a sheen.
I think I see a sheen but I'm scared to report it - what if I'm wrong?
It is our responsibility as community members and engaged citizens to report possible hazards in our environment. If you see the sheen, report the sheen!
A report made in good faith is a responsible thing to do. The National Response Center Hotline was created to investigate reports of oil spills and will know what to do!
Call 1-800-424-8802 to report a sheen.
What is the "sheen rule"?
The Discharge of Oil Regulation, or the "sheen rule" is a rule under the Clean Water Act and, according to the EPA, the criteria for reporting is triggered when:
Discharges cause a sheen or discoloration on the surface of a body of water;
Discharges violate applicable water quality standards; and
Discharges cause a sludge or emulsion to be deposited beneath the surface of the water or on adjoining shorelines.
Call The National Response Center Hotline 1-800-424-8802 to report a sheen.
For more information from NOAA's Office of Response and Restoration see, Oil Spills in Rivers.
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