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The History of Sludge for Agricultural Application

Biosludge Marker 

It was a sunny Sunday afternoon in late October 2014. My husband and I were enjoying a soft shell crab sandwich at the Blue Crab Festival in West Point, Va., just a few miles from our home.  Local arts and crafts were on the display, the Main Street was filled with people, cotton candy carts, draft beer stands, merry-go-round, the usual.

A lady with the Sierra Club baseball hat and a handful of flyers came over and asked if we know about the problem with biosolids.

“Biosolids?” we both asked in unison. “What’s that?”

“It’s a municipal sewage sludge and industrial waste that is applied to the farmland as a fertilizer.  A company called Synagro applied for a permit to spread industrial waste on 17,000 acres in our area over the next 10 years. This practice is mostly unmonitored and the permit is very likely to be granted,” she answered, frowning.

“WHAT?!” we screamed, in unison again, and looked at each other in horror. This woman is crazy! This just can’t be!

Take the Red Pill

Do you remember the first Matrix movie, the scene where Neo is given a choice of blue or red pill? On that October day, together with a bite of a soft shell crab and a gulp of draft beer, we swallowed the red pill of biosolids. There is no going back. We had to face the reality and it is scary.

Well, that day seems now a lifetime ago. The lady was not crazy — we were uninformed. The “Sierra Club lady” turned out to be Tyla Matteson, the Chair of Marine Issues at the Virginia Chapter of Sierra Club.

Tyla has been a tireless opponent of land sludge applications. She attends City Hall meetings in central Virginia counties, and General Assembly sessions where new bills are introduced attempting to put on hold the agricultural use of sludge. Together with local residents, Tyla organizes meetings to inform the public of the dangers of this practice. And the public outcry and opposition are growing.

The History of Sludge

But let’s start from the beginning:

It all started in 1972 with the passing of Marine Protection, Research and Sanctuaries Act. It is the only pollution law that explicitly requires consideration of land-based alternative disposal.

1972 was also the year that Congress passed the Clean Water Act, with major revisions in 1977, 1981 and 1987. Last revisions, in 1987, resulted in amendments directing the EPA to research and promulgate the land applications of sewage sludge. A year later in 1988, Congress passed the Ocean Dumping Ban Act, thus eliminating all but land disposal method of sludge.

The Act went into effect in 1992, also the year when the PR firm of Powell Tate was hired by the industry to devise a plan for gaining public acceptance of sewage sludge land disposal. And so the names “biosolids,” “industrial residuals,” “natural fertilizer,” and “organic nutrients” were invented.

EPA quietly removed the sewage sludge from the list of HAZMAT and in 1993, sewage sludge federal regulations were published in the Federal Register as the “Part 503 rule,” promulgated under the authority on the Clean Water Act, Title 40 of the Code of Federal Regulations, Part 503.

In 1986, Synagro Technologies Inc. was founded, a company currently operating in 34 states, specializing in agricultural disposal of sewage sludge and industrial waste. Or, to be politically correct, “biosolids and industrial residuals management.”

The company is ridden with lawsuits and bankruptcies. The most prominent case, the bribery scandal involving a Detroit councilwoman, prompted Synagro’s last wave of restructuring and buy-outs.

Regulatory Failure

The Part 503 rule is a set of federal guidelines for the oversight and monitoring of agricultural use of sludge. The science behind those rules is grossly outdated, based on 1970 understanding of environmental sciences, biology, toxicology and pathology.

The futility of these EPA guidelines to protect public health lays not only in the fact that the regulations include a very narrow scope of pollutants required to be monitored (just nine heavy metals and only two species of bacteria), but  they also don’t reflect  recent scientific findings. They regulate an infinitely small fraction of environmental pollutants, while ignoring a vast majority of dangerous components of sludge.

Sludge’s Threat to Public Health

What back then was considered safe, is now classified as carcinogen. In 1993, the phrase “endocrine disruptors” was not even invented yet! Endless lists of chemicals were then deemed safe: flame retardants, flocculent polymers, surfactants, pharmaceuticals, synthetic hormones, pesticides, and plasticizers.

Those pollutants are not broken down by the wastewater treatment processes. They are concentrated a million fold and then applied to agricultural land. They are sold to the public as “natural fertilizer.”

Applied to soil in public parks, school playgrounds, farms and forests, they create a risk of human exposure to an increasingly complex combination of dangerous chemical and biological agents. Over 500 synthetic organic chemicals are now reported in sludge. None are regulated.

It has been reported that surfactants are present in biosolids in high levels and degradation products are highly toxic. Pharmaceuticals are designed to work at very low concentrations.

As the level of complexity of pollutants rises, the synergistic effect of that complex mixture will have increasingly greater effects on human and animal health.

How to Go Forward?

Soil continues to receive high levels of municipal and industrial sludge and this practice continues to go virtually unmonitored. It’s happening in the agricultural areas where “Class B” biosolids are spread, and in the towns and cities all across the country where Class A biosolids  are used as a “natural fertilizer.”

It’s a major environmental disaster in the making and our society will pay a heavy price for those practices. Each and every one of us is at risk, and the exposure to the environmental pollutants in sludge will have a detrimental effect on the overall health of society and each of us individually.

There is a great need for a new approach to the dilemma and what to do with the inevitable byproduct of our consumer lifestyle – the sludge. Instead of “disposing” it, we will need to find new ways of repurposing it and employ new, emerging technologies to address the growing danger of biosolids land application.

Resources

Virginia Public Hearings

Video: Sewage Sludge on Our Farms

Video: Dr. Mercola Discusses Biosolids

Dr. Lewis Asks the Important Question: ‘Who Regulates the EPA?’”, (Aug. 27, 2015). The Oconee Enterprise on Focus for Health

Grens, Kerry. “Snyder, Sludge Fighter.” (Nov. 1, 2006). The Scientist.

Photo by Thomas Miller

Lidia Epp is active with a local group of residents concerned about the agricultural application of biosolids, a dangerous practice that devastates farmland. She corroborates with local activists, politicians and scientists to bring public awareness to this issue and advocates for changes in state and federal regulations of biosolids land use.


All MOTHER EARTH NEWS community bloggers have agreed to follow our Blogging Best Practices, and they are responsible for the accuracy of their posts. To learn more about the author of this post, click on the byline link at the top of the page.

elayneday
2/22/2016 3:14:15 PM

This post is timely for my husband and I because we have just been notified that a permit has been requested to spread 8000 pounds of class B sludge over 1000 acres on a neighboring ranch here in Central Texas. This is different than composting toilets. People dump all sorts of things down their sewer like prescription medications, paint, chemicals of all sorts, among many others. Someone who uses a composting toilet is not putting anything into it except natural organic wastes. Read the Cornel Waste Management Institute and Cornell University case paper (http://cwmi.css.cornell.edu/case.pdf). I oppose dumping sludge as a "fertilizer" without updated impartial testing.


aaron
2/22/2016 10:38:35 AM

I would agree that modern science oversight and management should be followed; however, I have no issue with sewage treatment 'biomass' being used for agriculture. The industrial waste term does give me a bit of concern, but there is no definition of what this covers, so until we know what this classifies I won't jump headfirst down the FUD (fear, uncertainty, doubt) pit. Seems interesting that for the folks who read this magazine with topics including composting toilets and reuse of said composted 'biomass' that there would be such an uproar. More information from a sound and impartial source is required.


jimbynum
2/9/2016 3:22:15 PM

Sewage sludge is a dangerous commodity sold and mislabeled by EPA and state environment departments as a benign fertilizer. They promote five myths to gain public acceptance. The full story can be found at http://thewatchers.us/myths/sludge-myths-magic.html Myth # 1, Environmental regulations protect human health and the environment! A Short History Lesson, TOXIC AND HAZARDOUS CHEMICALS FROM EPA TO YOUR TABLE MYTH # 2, Composted Sewage Sludge (biosolids) is a Safe and Sustainable Organic Soil Amendment! A Short History Lesson, Genotoxic Contaminated Compost from EPA to Your Lawn and Garden MYTH # 2, Composted Sewage Sludge (biosolids) is a Safe and Sustainable Organic Soil Amendment! A Short History Lesson, Genotoxic Contaminated Compost from EPA to Your Lawn and Garden Myth # 4, The Spread of Antibiotic Resistance is Caused by the Over Use of Drugs by Doctors and in Agriculture! A Short History Lesson, A PERFECT STORM OF ANTIBIOTIC RESISTANCE Myth # 5 “there is no evidence that we have failed to protect the public health and environment” A short history: Coliforms: Dangerous Biological Bioterrorism Agents


sewagesludgeactionnetwork
2/9/2016 1:16:11 PM

Here are a few of the contents in 'concentrated toxic sewage sludge': Heavy Metals - Aluminum, Antimony, Arsenic, Barium, Beryllium, Bismuth, Boron, Bromine, Cadmium, Cerium, Cesium, Chromium, Copper, Dysprosium, Erbium, Europium, Gadolinium, Germanium, Gold, Hafnium, Holmium, Iron, Lanthanum, Lutetium, Lead, Magnesium, Manganese, Mercury, Molybdenum, Nickel, Niobium, Palladium, Praseodymium, Rhodium, Rubidium, Ruthenium, Samarium, Scandium, Selenium, Silver, Strontium, Tantalum, Tellurium, Terbium, Thallium, Thorium, Thulium, Tin, Titanium, Tungsteen, Uranium, Vanadium, Yttrium, Ytterbium, Zinc Pathogens - Bacteria - Fecal Coliform, Salmonella 2000 types, Shigella 4 spp., E. coli 0157:H7, Staphylococcus aureus, Enteropathogenic E. coli, Yersinia enterocolitica, Campylobacter jejuni, Vibrio cholera, Leptospira, Listeria, Helicobacter, Mycobacteria, Aeromanonas, Legionella, Burkholderia, Endotoxins, antibiotic resistant bacteria Viruses - Adenovirus, Astrovirus, Calcivirus, Coronavirus, Enterovirus, Poliovirus, Coxsackie A, Coxackie B, Echovirus, Enterovirus 68 - 72, Hepatitis A virus, Hepatitis E virus, Norwalk Virus, Reovirus, Rotavirus, Protozoa - Cryptosporidium, Entamoeba histolytica, Giardia lamblia, Balantidium coli, Toxoplasma gondii, Helminths (Parasites) - Ascaris lumbicaides (roundworm), Ancylostoma duodenale (hookworm), Necator americanus (hookworm), Tainia saginata (tapeworm), Trichuris (whipworm), Toxocara (roundworm) Strongyloides (threadworm), Ascaris suum, Toxocara canis, Taenia solium, Hymenolepis nana, Fungi - Aspergillus fumigatus, Candida albicans, Cryptococcus neoformans, Epidermophyton spp., Trichophyton spp., Trichosporon spp., Phialophora spp.,, Prions (spongiform encephalopathy), Synthetic Chemicals - Dioxins & Furans Octachlorodibenzo-P-Dioxin, 1,2,3,4,6,7, 8-Heptachlorodibenzo-P-Dioxin, Octachlorodibenzo Furan, 1,2,3,4,6,7,8, Heptachlorodibenzo-Furan (71), 2,3,7,8-Tetrachlorodibenzo-Furan, 1,2,3,6,7,8 Hexachlorodibenzo-P-Dioxin, 1,2,3,4,7,8-Hexachlorodibenzo-Furan, 1,2,3,7,8,9-Hexachlorodibenzo-P-Dioxin, 1,2,3,6,7,8-Hexachlorodibenzo-Furan, 2,3,4,6,7,8-Hexachlorodibenzo-Furan, 1,2,3,4,7,8,9-Heptachlorodibenzo-Furan, 2,3,4,7,8-Pentachlorodibenzo-Furan, 1,2,3,4,7,8-Hexachlorodibenzo-P-Dioxin, 1,2,3,7,8-Pentachlorodibenzo-Furan, 1,2,3,7,8 Penta-chlorodibenzo-P-Dioxin, 1,2,3,7,8,9-Hexachlorodibenzo-Furan, 2,3,7,8-Tetrachlorodibenzo-P-Dioxin, Polychlorinated Dibenzodioxin/Polychlorinated Dibenzofuran (PCDD/PCDF), Tetrahydrofuran, 2,4-D, 2, 4,5-T, dioxin (TCDD) Organics (carbon-based) Acetones, Chloroform, Cyclohexanone, Bis(2-ethylhexyl) Phthalate, Bis(2-ethylhexyl), tetrabromophthalate, Di-n-undecyl phthalate, Alkyl benzyl Phthalate, Di-(2-Ethylhexyl) Phthalate, (DEHP). Butyl Benzyl Phthalate, Toluene, 2-Propanone, Methylene Chloride, Hexanoic Acid, 2-Butanone, Methyl Ethyl Ketone, Alcohol Ethoxylate, Alkylphenolethoxylates, Phenol, Nonylphenol, 2,2’-methylenebis{4-methyl-6-nonyl-Phenol, p-Nonylphenol, 4,4’-butylidenebis{2-(1,1-dimethylethyl)-5-methyl-,4-Methylphenol, Phenol, 4,4’-(1-methylethylidene) bis{2-(1,1-dimeth, Phenol, 4,4’-(1-methylethylidene) bis(2-(1,1-dimeth, 2,4-dicumylphenol, p-Dodecylphenol, 2,4,5-Trichlorophenol, N-Hexacosane, N-Tetracosane, N-Dodecane, N-Tetradecane, N-Triacontane, N-Eicosane, N-Hexadecane, N-Octacosane, Carbon Disul_de, N-Decane, N-Docosane, ,N-Octadecane, P-Cymene, Benzo(B)_uranthene, Fluoranthene, P-Chloroaniline, Pyrene, Tetrachloromethane, Trichloro_uoromethane, 2-Hexanone, 2-Methylnaphthalene, 4-Chloroaniline, Benzo(a)pyrene ,Pesticides &Insecticides Aldrin, Chlordane, Cyclohexane, Heptachlor, Endosulfan, Endosu_an-II, Lindane, Dieldrin, Endrin, DDT, DDD, DDE, 2,4,5-Trichlorophenoxyacetic Acid, Acetic Acid (2,4-Dichlorophenoxy), 2,4,5-Trichlorophenoxypropionic Acid, Pentachloronitrobenzene, Chlorobenzilate, Beta-BHC, Kepone, Mirex, Methoxycholor, PCBs- PCB-1016, PCB-1221, PCB-1232, PCB-1242, PCB-1248, PCB-1254, PCB-1260, PBDEs (PolyBrominated Diphenyl Ethers) BDE-28, BDE-47, BDE-66, BDE-85, BDE-99, BDE-100, BDE-138, BDE-153, BDE-154, BDE-183, BDE-209, Hydrocarbons, Petrochemicals, Organochlorines PCBs, PCT, PBB, PBT, Anthracene, Pentachlorophenol, Benzo(g,h,i)perylene, Benzene, Benzene, C14-C24-branched, Polyethylbenzene residue, Octane, Hexachlorobenzene, Ethylbenzene, Chlorinated Benzenes, Naphtha (petroleum), turpentine-oil, Hydrotreated kerosene, Hydrocarbon oils, Hydrocarbons, C10 and C12, Distillates (petroleum), Fuel oil, Creosols, P-Cresol, O-Cresol, 2-(2H-Benzotriazol-2-yl)-p-cresol, Hexachlorobutadiene, N-Nitrosodimethylamine, Toxaphene, Trichloroethane, Tetrachloroethane, Hexachloroethane, Carbon Tetrachloride, Dichloroethylene, Trichloroethylene, Tetrachloroethylene, Xylene Pharmaceuticals 1,7-Dimethylxanthine, 4-Epianhydrochlortetracycline, 4-Epianhydrotetracycline, 4-Epichlortetracycline, 4-Epioxytetracycline, 4-Epitetracycline, Acetaminophen, Albuterol, Anhydrochlortetracycline, Azithromycin, Ca_eine, Carbadox, Carbamazepine, Cefotaxime, Chlortetracycline, Cimetidine, Cipro_oxacin, Clarithromycin, Clina_oxacin, Cloxacillin, Codeine, Cotinine, Dehydronifedipine, Demeclocycline, Digoxigenin, Digoxin, Diltiazem, Diphenhydramine, Doxycycline, Enro_oxacin, Erythromycin-Total, Flumequine, Fluoxetine, Gem_brozil, Ibuprofen, Isochlortetracycline, Lincomycin, Lome_oxacin, Metformin, Miconazole, Minocycline, Naproxen, Nor_oxacin, Norgestimate, O_oxacin, Ormetroprim, Oxacillin, Oxolinic Acid, Oxytetracycline, Penicillin G, Penicillin V, Ranitidine, Roxithromycin, Sara_oxacin, Sulfachloropyridazine, Sulfadiazine, Sulfadimethoxine, Sulfamerazine, Sulfamethazine, Sulfamethizole, Sulfamethoxazole, Sulfanilamide, Sulfathiazole, Tetracycline, Thiabendazole, Triclocarban, Triclosan, Trimethoprim, Tylosin, Virginiamycin, Warfarin, Steriods & Hormones 17 Alpha-Dihydroequilin, 17 Alpha-Estradiol, 17-Alpha-Ethinyl-Estradiol, 17-Beta-Estradiol, Androstenedione, Androsterone, Beta Stigmastanol, Campesterol, Cholestanol, Cholesterol, Desmosterol, Epicoprostanol, Equilenin, Ergosterol, Estriol, Estrone, Ethinylestradiol, Norethindrone, Norgestrel, Progesterone, Stigmasterol, Sitostanol, Beta-Estradiol 3-Benzoate, Beta-Sitosterol, Equilin, Testosterone


sewagesludgeactionnetwork
2/9/2016 1:10:25 PM

Dear Bill ---- you made the following statement in your post: "can't get behind something as straightforward as recycling our own well-treated excretament in your post"... 1. Concentrated toxic sewage sludge is NOT JUST "excrement".. Sewage sludge is ALL WASTE FROM A CITY... not just human.. waste from funeral homes, labs, vet clinics, hospitals, universities, etc etc.. 2. It is NOT 'well treated' as it still contains pharmaceuticals, heavy metals, and many pathogens, not counting the hundreds and thousands of chemicals and their derivatives ..... to better educate yourself on the dangers of concentrated toxic sewage sludge... you can go to www.sewagesludgeactionnetwork.com or see us on Facebook: sewage sludge action network


bill
2/8/2016 6:25:49 PM

I have a totally different take on the matter of biosolids recycling to farms. I am an advocate. I have been so for over 25 years. I have worked for a public waste water agency that recycles biosolids. And after my retirement, I have been working for a trade association committed to recycling biosolids. Why? I am a believer. It works well for farmers. Crops grow well, and soil health improves. The science is behind it. Contrary to what you read above, if you go to Google Scholar, see for yourself that the vast proportion of many hundreds of science studies world-wide confirm biosolids effectiveness and safety. The many thousands of us in the United States who have devoted our lives to careers in municipal waste water treatment are committed stewards of the environment. We do this recycling because it is the right thing to do, even in the face of upset by some folks. Step back for a second. If we, as sustainability-minded folks, can't get behind something as straightforward as recycling our own well-treated excreta, how are we going to deal with tough things, say the 7 billion cellphones out in the world, or the trillion plastic bags used each year?