Ottumwa company fined for discharge near water source


Via Flickr.

Eleanor Hildebrandt | April 20, 2022

An Ottumwa company released thousands of gallons of wastewater into a rural area that led directly to underground tile lines that fed into a creek leading to the Des Moines River. The Iowa Department of Natural Resources fined the company $5,500 for the discharge.

The initial report to the DNR was made in July 2021 and the fluids were traced back to Ecosystems, Inc., in Ottumwa. According to Iowa Capital Dispatch, 48,000 gallons of partially treated wastewater from Osceola was hauled to the area in semitrailer truckloads. While it is unclear how many gallons were released on the property, the wastewater went into South Avery Creek. The creek flows to the Des Moines River, which is a drinking water cite for more than 25,000 Iowans in Ottumwa.

The DNR’s investigation showed there was no known effect on the drinking water and there was no fish kill caused by the wastewater. The discharge was diluted by several inches of rain that fell before it was dumped. Such dumping is in violation with Iowa law and the company agreed to pay the fine.

Environmentally friendly facility leaked manure into northwest Iowa creek


Manure digester at Lochmead Farms
Via Flickr

Elyse Gabor | February 15, 2022

According to the DNR, a facility near Rock Valley polluted a creek after it leaked around 376,000 gallons of contaminated water. The facility was constructed by Colorado company, Gevo, which creates environmentally friendly fuels from manure. 

The polluted water moved to a crop field and drained into Lizard Creek. The creek flows into Rock River, and as of now, the extent of contamination is unknown. 

Gevo creates renewable fuel by extracting methane from manure produced by cattle. The gas is then transported to California, where it fuels low-emissions cars. The company plans to operate this year. 

The Rock Valley digester, one of three manure holding sites in the area, was contaminated early last week. As the leak began to seep into the ground, someone discovered the polluted water and traced it back to the new facility. According to Gevor spokesperson Heather Manuel, facility workers are trying hard to find the source of the leak. The company will also be checking all digesters moving forward. 

The DNR is unsure of what caused the leak to happen. They are also unclear as to how long the digester has been leaking.

Iowa cattle farmer to pay fine for contaminating creek for second time


Via Flickr.

By Eleanor Hildebrandt | December 10, 2021

An Iowa cattle farmer was fined this week for letting manure-laden water pollute a creek repeatedly.

Lou Pick from Remsen, Iowa, will pay $9,000 after the most recent pollution killed thousands of fish in the creek near his farm. Pick allowed the water to escape a detention basin on his land near cattle feedlots multiple times in 2021.

The Iowa Department of Natural Resources tested Whiskey Creek and found heightened levels of bacteria and ammonia contaminants, according to Iowa Capital Dispatch. The water at the creek was bronze and smelled, according to a passerby’s report earlier this year. Whiskey Creek, however, does not flow into a major waterway.

According to DNR records, the water from Pick’s farm pumps into a basin, but the pump failed allowing the water to continue to contaminate the creek. This is the second fine for the farmer. In 2018 he paid $7,000 for contaminated water going to the same basin and flowing into water near Whiskey Creek.  

Local leaders urge Congress to reclassify PFAS


Via Flickr.

Eleanor Hildebrandt | June 10, 2021

Local and community leaders are asking Congress to designate per- and polyfluoroalkyl substances, or PFAS, as hazardous materials this legislative session. This classification would trigger federal cleanup standards when the chemical is in drinking water.

PFAS can be found all over the United States in drinking water, soil, and air because they are commonly used in nonstick cookware and waterproof clothing. These chemicals are part of a family of persistent synthetic chemicals that can cause adverse health issues. Exposure to PFAS can lead to liver damage, obesity, high cholesterol, and cancer.

The two most well studied PFAs are perfluorooctanoic acid, or PFOA, and perfluorooctane sulfonate, or PFOS. Des Moines, Davenport, and Bettendorf all have high levels of these two chemicals.

The Environmental Protection Agency has taken steps since February to act on PFAS by creating a council on the “forever chemical”. PFAS are also found in the Department of Defense’s firefighting foam that is used at many airports.

Senators Debbie Stabenow and Gary Peters introduced legislation that would hold the Pentagon accountable for its use of the chemicals and oblige it to initiate clean up programs on military bases. New Mexico is currently suing the Department of Defense after PFAS spread to several farms in the state.

Congressional leaders are advocating for specific deadlines to ensure the legislation is effective and the Department of Defense follows through with the clean-up.

Researchers in Dubuque Found That De-Icing Products can Contaminates Waterways


Via Flickr

Maxwell Bernstein | March 17, 2021

Dr. Adam Hoffman, an environmental chemistry professor at The University of Dubuque, is involved with two research projects that found some Iowa waterways were contaminated from excessive use of de-icing products, according to KCRG.

One of Hoffman’s projects involves monitoring the water quality of different spots in Dubuque County quarterly for different chemicals including sodium chloride. In a study, staff members from the National Mississippi River Museum and Aquarium placed mussels in different spots and measured the survivorship characteristics of the muscles. Hoffman and these researchers found that waterways closer to sidewalks and roads had higher chloride levels which could pose a threat to aquatic life over long periods of time.

To reduce this contamination, people can replace salt with sand or use de-icing products and salt moderately, according to John Klosterman, Dubuque’s public works director, and Hoffman.  

New report reveals prevalence of well contamination in Iowa


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Click here to explore new findings on well contamination from the Environmental Working Group and Iowa Environmental Council. 

Julia Poska| April 25, 2019

If you own a private well in Iowa, it’s likely contaminated with dangerous bacteria, nitrates or both, according to a new report from the Iowa Environmental Council and the Environmental Working Group.

“Wherever Iowans test for these contaminants, they have a pretty good chance of finding them,” the report’s primary author, economic analyst Anne Schechinger said in a press release.

The report was released yesterday as an interactive map, using dots in three colors to indicate the relative levels of contamination between counties based on state testing from 2002 to 2017. Because the EPA does not require testing for private wells, the vast majority of Iowa’s private wells are never tested. Only 55,000 of Iowa’s estimated 290,000 wells were tested during the study period.

Over 40 percent of those wells contained fecal coliform bacteria, considered unsafe in any amount. Twelve percent had nitrate levels above the EPA’s 10 parts per million safety standard. Twenty-two percent had nitrate levels above 5 ppm, which recent studies have linked to increased risk of numerous health problems, according to the report. The average nitrate level rose to 5.7 ppm over the years of study.

Over that entire period, eight counties tested fewer than 10 wells, meaning this report tells an incomplete story. Findings indicate that those counties, which appear the cleanest on the map, may actually be among the most at risk.  Only one-third of wells were tested more than once. Those that were tested repeatedly often showed continued contamination, indicating lack of action.

 

Iowa can count water contamination among flood damage


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Flooding in Red Oak Iowa March 14 (via Jo Naylor on flickr). 

Julia Poska| March 28, 2019

Last weekend, President Trump approved Iowa’s $1.6 billion disaster declaration, to help cover flood damage to homes, businesses, farms and levees. Not accounted for is the cost of degraded water, now an issue in Iowa and across the Midwest.

The Gazette reported Monday that eight manure lagoons had overflowed in western Iowa. State Department of Natural Resources officials told the paper that conditions in the east had neared similar levels.  Manure overflow can harm aquatic life and contaminate water for drinking and recreation.

Manure spread onto fields also enters waterways when those fields flood, when snow melts and when it rains. One Buena Vista county feedlot operator may face DNR enforcement after spreading manure during three rainy days in March, the Gazette reported.

Unless a special waiver is granted, farmers cannot legally apply manure on snow covered ground December 21 through March. Farmers are anxious to get manure out of storage, and weather permitting, will be able to apply in coming days.

Manure, pesticides sewage and fuel in flood water could contaminate the 1.1 million private wells in 300 flooded counties in 10 states, as approximated by the National Ground Water Association. The Des Moines Register shared Tuesday an Associated Press report on risk to well water in the rural Midwest.

The risk of water seeping into wells heightens when water sits stagnant for days or weeks, as it has done since the floods. Liesa Lehmann of the Wisconsin DNR, told the AP that well owners should assume their water is contaminated if flood water sits nearby. She said to look out for changes in color, smell or taste.

Once flooding recedes, Lehman said, owners should hire professionals to pump out, disinfect and re-test wells.

 

 

 

 

Toledo drinking water contamination is sign of bigger problems for Lake Erie


Nick Fetty | August 5, 2014

Blue green algae grows near Duncan's Dam in Northern Ireland. (Bobby McKay/Flickr)
Blue green algae floats near Duncan’s Dam in Northern Ireland. (Bobby McKay/Flickr)

The recent water contamination in Toledo, Ohio is yet another instance of the pollution that is a growing problem for Lake Erie.

Local health officials advised residents that both boiling and filtering the water were ineffective in eliminating the toxins which affected the water supply of nearly half a million residents. Toledo’s public water supply was deemed unfit to consume on Saturday and remained so until Monday when Mayor Michael Collins drank a glass of tap water in front of residents and media to signal that it was once again safe for consumption. During the shortage, football players and other athletic staff from Bowling Green State University drove 26 miles up I-75 to provide fresh water for their rivals at the University of Toledo who started practice on Sunday.

Fertilizer runoff, livestock operations, and faulty septic systems have all contributed to increased nitrogen and phosphorus levels in Lake Erie, which has seen seen greater levels of phosphorus compared to the other Great Lakes. However, this algae problem is not unique to the Great Lakes region.

Iowa waterways too have been contaminated with algae. Heavy rainfall in the spring and early summer led to an estimated 15 million pounds of Iowa soil being eroded away which causes runoff and other contamination in Iowa waterways. Blue green algae can produce toxins that are harmful for humans and can be deadly for animals. Officials with the Iowa Department of Natural Resources advise beach-goers to take extra precaution when swimming in Iowa lakes this time of year since algae blooms are at their peak.

On the Radio: UI center finds contaminants in Iowa’s well water


Photo by Travis Forsyth, Flickr.

Check out this week’s radio piece here.  This Iowa Environmental Focus segement discusses contamination in Iowa’s ground water.

What’s in your water? That’s the question that the Center for Health Effects of Environmental Contamination is answering for many Iowans. Continue reading

Contamination turns Des Moines creek red


Contamination from a nearby car wash manufacturer turned a creek near Des Moines red. Although disconcerting, The Associated Press reports that the contamination levels in the creek are low enough not to be toxic:

State environmental officials say a dye from a car wash manufacturer turned a creek red in the Des Moines area.

The Iowa Department of Natural Resources says a red color was reported Wednesday in Little Beaver Creek downstream of Grimes. Officials say it was traced to a discharge from the city’s wastewater treatment plant, and then to Ryko Manufacturing Company Inc., also in Grimes.

The agency says Ryco, which manufactures car washes, also makes and repackages soaps and waxes. The DNR says the dye washed down a sanitary sewer at the company after repackaging products on Tuesday.

Officials say the product is not believed to be toxic at low levels. Agency specialists who checked the stream found hundreds of “live and apparently healthy” fish and frogs.