A burst pipe late last week in a 4 million-gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant. COURTESY PHOTO
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
A burst pipe late last week in a 4 million-gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
The Nebraska Department of Environment and Energy on Wednesday said it's continuing to monitor the release of waste material from AltEn Ethanol after a pipe burst on a 4 million gallon digester tank late last week.
In a news release, the department said the liquid discharge from the tank -- manure and thin stillage, a byproduct of the ethanol manufacturing process -- had moved more than 4 miles from the plant in waterways and culverts since the leak was discovered early on Friday.
The department added that as of Tuesday, the discharge appears to have stopped, and has not reached the Platte River to the southeast.
AltEn built a dam near the intersection of Nebraska 66 and Road 7 in Saunders County to prevent the discharge from traveling further downstream.
Meanwhile, the department has collected samples from the spill to determine if it contains pesticide residue. AltEn uses pesticide-treated seeds as a feedstock to produce ethanol, leaving a contaminated byproduct behind.
Results from the tests could be returned in two weeks.
According to the release, officials from the Environmental Protection Agency have also collected samples and offered assistance in cleanup.
The Nebraska Department of Environment and Energy also issued a letter of noncompliance to AltEn, ordering the company to build additional barriers to prevent further spread of the waste, to conduct hourly inspections on the second 4-million gallon digester, and to build a secondary containment in case of a potential failure.
AltEn is expected to provide written plans for how it will cleanup, transport and dispose of the material by noon on Thursday.
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant
Mead AltEn Ethanol plant. COURTESY PHOTO
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million-gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
Mead AltEn Ethanol plant
A burst pipe late last week in a 4 million-gallon digester tank at the AltEn Ethanol plant near Mead sent liquid manure and thin stillage, a byproduct of the ethanol manufacturing process, into waterways and culverts up to 4 miles from the plant.
AltEn Ethanol, 2.4
The Department of Environment and Energy ordered AltEn Ethanol near Mead to shut down earlier this month, dispose of millions of gallons of contaminated wastewater on the site and repair lagoons in violation of state regulations.
AltEn Ethanol, 2.4
Unlike other ethanol plants, AltEn used treated seed instead of harvested grain for its fuel production. The byproduct from that process and wastewater near the plant have been found to carry levels of pesticides and fungicides above limits set by the Environmental Protection Agency.
AltEn Ethanol, 2.4
AltEn Ethanol has been the subject of dozens of complaints since it reopened near Mead in 2015 related to an odor coming from the byproduct of its ethanol process, seen here at the beginning of the month. The byproduct has been found to carry levels of pesticides and fungicides above limits set by the Environmental Protection Agency.
AltEn Ethanol, 2.4
AltEn ethanol plant is seen in this photo, Thursday, Feb. 4, 2021.Â
AltEn Ethanol, 2.4
AltEn shut down its operations on Feb. 8 after an order by the Nebraska Department of Environment and Energy. The state found three lagoons on the site were contaminated, badly damaged and holding more wastewater than permitted.
AltEn Ethanol, 2.4
AltEn is unique among ethanol plants in that it uses seeds pre-treated with pesticides to produce ethanol instead of harvested grain. It ceased operation on Feb. 8 after a state order.
Mead, 2.4
MEAD, NEB. - 02/04/2021 - A view of Mead, including the grain elevators with Frontier Cooperative, Thursday, Feb. 4, 2021. JUSTIN WAN, Journal Star
AltEn Ethanol
Emptied treated seed bags are stacked at the AltEn company in this photo taken in April 2019 during a Nebraska Department of Environment and Energy inspection. The ethanol plant near Mead used the seeds to produce ethanol and the byproduct from the process to create soil conditioner sold to area farmers.
AltEn Ethanol, 2.4
AltEn Ethanol has been the subject of dozens of complaints since it reopened near Mead in 2015 related to an odor coming from the byproduct of its ethanol process. The byproduct has been found to carry levels of pesticides and fungicides above limits set by the Environmental Protection Agency.
Mead AltEn Ethanol plant leak
A pipe burst on a 4 million-gallon digester tank at the AltEn Ethanol plant near Mead late last week, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
Mead AltEn Ethanol plant leak
A notification of environmental concern inspection report from Feb. 12, 2021, noted "flow, dark water and odor," in water pictured on University of Nebraska-Lincoln property. A pipe burst on a 4 million-gallon digester tank at the AltEn Ethanol plant near Mead late last week, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy,
Mead AltEn Ethanol plant leak
University of Nebraska-Lincoln personnel using a backhoe to place bales and plastic to dam the culvert on UNL property near Mead after a pipe burst on a 4 million-gallon digester tank at the AltEn Ethanol plant late last week, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
Mead AltEn Ethanol plant leak
A notification of environmental concern inspection report from Feb. 12 noted "flow, dark water and odor," in water pictured on UNL property after a pipe burst on a 4 million-gallon digester tank at AltEn Ethanol near Mead, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
Mead AltEn Ethanol plant leak
Water pools west of the leaking digester at Mead AltEn Ethanol on Feb. 12 after a pipe burst on a 4 million-gallon digester tank late last week, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
Mead AltEn Ethanol plant leak
A depth finder measures flow from a leak on Feb. 12 after a pipe burst on a 4 million-gallon digester tank at AltEn Ethanol near Mead late last week, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
Mead AltEn Ethanol plant leak
Mead AltEn Ethanol employees use trash pumps to transport water into an emergency lagoon on Feb. 12. A pipe burst on a 4 million-gallon digester tank at the plant late last week, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
Mead AltEn Ethanol plant leak
Mead AltEn Ethanol employees work to install a trash pump to transport water into an emergency lagoon on Feb. 12. A pipe burst on a 4 million-gallon digester tank at the plant late last week, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
Mead AltEn Ethanol plant leak
Water exits the damaged area (blue arrow) of a 4 million-gallon digester tank at AltEn Ethanol near Mead on Feb. 12, releasing waste material into the waterways and culverts more than 4 miles from the plant, according to the Nebraska Department of Environment and Energy.
AltEn Ethanol cleanup
A crew works to remove waste material from a culvert southeast of AltEn Ethanol on Tuesday in Saunders County.Â
Saunders County Board of Supervisors
Saunders County Supervisors David Lutton (from left), Doris Karloff and Craig Breunig listen to Saunders County Attorney Joe Dobesh (not seen) speaks about communications with state officials about AltEn Ethanol on Tuesday in Wahoo.Â
AltEn Ethanol cleanup
An earthen dam blocks the flow of waste material in a waterway southeast of AltEn Ethanol last week in Saunders County.Â
Saunders County Board of Supervisors
Saunders County Attorney Joe Dobesh talks about his communication with state officials about AltEn Ethanol at a Saunders County Board of Supervisors meeting Tuesday in Wahoo.Â
AltEn Ethanol cleanup
A crew works to remove waste material from a culvert southeast of AltEn Ethanol on Tuesday in Saunders County.
Saunders County Board of Supervisors
The Saunders County Board of Supervisors listens to Saunders County Attorney Joe Dobesh (not pictured) speak about communications with state officials about AltEn Ethanol on Tuesday during the board's meeting in Wahoo.Â
AltEn Ethanol cleanup
A crew works to remove waste material from a culvert southeast of AltEn Ethanol on Tuesday in Saunders County.
Saunders County Board of Supervisors
Saunders County Supervisors David Lutton, Doris Karloff and Craig Breunig listen to Saunders County Attorney Joe Dobesh speaks about communications with state officials about AltEn Ethanol on Tuesday during the board's meeting in Wahoo.Â
Reach the writer at 402-473-7120 or cdunker@journalstar.com.
On Twitter @ChrisDunkerLJS
