AndreaBozzo/ceres-open-data-index huggingface dataset:
Data on enhanced microbial degradation of PAHs combined with chemical oxidation

The data associated with the journal article are based upon a series of laboratory experiments on PAH-contaminated soils including: 1) Physical and chemical peoperties of soils used in the study; Removal efficiency of coal gas plant soil (G) of PAHs for different chemical oxidants (%); Removal efficiency of coking plant soil (C) of PAHs for different chemical oxidants (%); 2) Changes of microbe counts in soil G under different treatment conditions; Changes of microbe counts in soil C under different treatment conditions; Concentration of total PAHs in soil G under various oxidations; Concentration of total PAHs in soil C under various oxidations. 

This dataset is associated with the following publication:
Liao, X., Z. Wu, Y. Li, J. Luo, and C. Su. Enhanced degradation of polycyclic aromatic hydrocarbons by indigenous microbes combined with chemical oxidation.   CHEMOSPHERE. Elsevier Science Ltd, New York, NY, USA, 213: 551-558, (2018).

Tags: chemical-oxidation, combined-strategies, microbe, polycyclic-aromatic-hydrocarbons, soil
Organization: U.S. Environmental Protection Agency
Nanocomposite Degradation and nanorelease

Data. 

This dataset is associated with the following publication:
Han, C., E. Sahle-Demessie, E. Varughese, and H. Shi. Polypropylene–MWCNT composite degradation, and release, detection and toxicity of MWCNTs during accelerated environmental aging.   Environmental Science: Nano. RSC Publishing, Cambridge,  UK, 6: 1876-1894, (2019).

Tags: multi-walled-carbon-nanotubes-mwcnts, nanorelease, nanotoxicity, polymer-weathering, polypropylene-mwcnt, single-particle-icp-ms
Organization: U.S. Environmental Protection Agency
POU/POE PFAS JAWWA Datasets of Tables and Figures

Data for Tables and Figures in Journal of AWWA Manuscript. 

This dataset is associated with the following publication:
Patterson, C., J. Burkhardt, D. Schupp, E.R. Krishnan, S. Dyment, S. Merritt, L. Zintek, and D. Kleinmaier. Effectiveness of Point-of-Use/Point-of-Entry Systems to Remove Select Per- and Poly- fluoroalkyl Substances from Drinking Water - ANP - journal article.   Journal AWWA. American Water Works Association, Denver, CO, USA, 1(2): 12, (2019).

Tags: drinking-water, granular-activated-carbon, household-water-treatment, pfas, point-of-entry, point-of-use, reverse-osmosis
Organization: U.S. Environmental Protection Agency
Legionella propagation and staining

Pictures of live/dead Legionella pneumophila under confocal microscope before and after treatment. 

This dataset is associated with the following publication:
Oh, Y., R. Noga, V. Shanov, H. Ryu, H. Chandra, B. Yadav, J. Yadav, and S. Chae. Simultaneous Separation and Inactivation of Legionella pneumophila using Electrically Heatable Carbon Nanotube Sheet Composite Membranes.   Chemical Engineering Journal. Elsevier BV, AMSTERDAM,  NETHERLANDS, 366: 21-26, (2019).

Tags: carbon-nanotube-membranes, electrically-heatable, legionella-control, point-of-use-filters
Organization: U.S. Environmental Protection Agency
Ponderosa Pine Tree Ring Stable Isotopes, Oregon

Carbon and oxygen isotope data from annual tree rings in Ponderosa Pine collected in Oregon.  The data was used in 
Ulrich, D. E. M., C. J. Still, J. R. Brooks, Y. Kim, and F. C. Meinzer. 2019. Investigating old-growth ponderosa pine physiology using tree-rings, δ13C, δ18O, and a process-based model. Ecology 100:e02656. 

This dataset is associated with the following publication:
Ulrich, D.E.M., C. Still, J.R. Brooks, Y. Kim, and F. Meinzer. Investigating old-growth ponderosa pine physiology using tree-rings, δ13C, δ18O, and a process-based model.   ECOLOGY. Ecological Society of America, Ithaca, NY, USA, 100(6): e02656, (2019).

Tags: dendrochronoloy, plant-physiology, stable-isotopes, tree-growth, tree-ring-chronologies
Organization: U.S. Environmental Protection Agency
Leaf wetness sensor data 2016 Oregon

Leaf wetness was measured continuously in the lower, middle, and upper canopy of one mature and one young Douglas-fir tree at five sites situated along an elevational gradient from west side of Coast Range of Oregon to west side of Cascade Range of Oregon. 

This dataset is associated with the following publication:
Lan, Y., D.C. Shaw, P.A. Beedlow, E. Lee, and R.S. Waschmann. Severity of Swiss needle cast in young and mature Douglas-fir forests in western Oregon, USA.   FOREST ECOLOGY AND MANAGEMENT. Elsevier Science Ltd, New York, NY, USA, 442: 79-95, (2019).

Tags: climate-change, dendrochronology, douglas-fir, epidemiology, needle-anatomy, pacific-decadal-oscillation, pacific-northwest, swiss-needle-cast
Organization: U.S. Environmental Protection Agency
CRE wastewater survey

Isolates listed by unique identifiers and levels of resistance to various antibiotics. 

This dataset is associated with the following publication:
Hoelle, J., J.R. Johnson, B. Johnston, B. Kinkle, L. Boczek, H. Ryu, and S. Hayes. Survey of US wastewater for carbapenem-resistant Enterobacteriaceae.   JOURNAL OF WATER AND HEALTH. IWA Publishing, London,  UK, 17(2): 219-226, (2019).

Tags: carbapenem-resistant-e-coli, carbapenemase-and-extended-spectrum-beta-lactamase-genes, phylotyping, wastewater-treatment
Organization: U.S. Environmental Protection Agency
Compilation of all analytical data for field sampling

This dataset contains the data dictionary in one worksheet, describing the fields of analytical data and descriptive data relating to each of the grab samples taken for the project (second worksheet).  The data dictionary also describes caveats and limitations of the data. 

This dataset is associated with the following publication:
Bosscher, V., D. Lytle, M. Schock, A. Porter, and M. Deltoral. POU Water Filters Effectively Reduce Lead in Drinking Water: A Demonstration Field Study in Flint, Michigan.   ENVIRONMENTAL HEALTH PERSPECTIVES. National Institute of Environmental Health Sciences (NIEHS), Research Triangle Park, NC, USA, 54(5): 484-493, (2019).

Tags: drinking-water, drinking-water-treatment-unit, filter, lead, pou
Organization: U.S. Environmental Protection Agency
Impact of Scaling Factor Variability on Risk Relevant Outcomes in Children

This dataset contains physiologically-based (PBPK) model code and parameter settings supporting the manuscript titled "THE IMPACT OF SCALING FACTOR VARIABILITY ON RISK-RELEVANT PHARMACOKINETIC OUTCOMES IN CHILDREN:  A CASE STUDY USING BROMODICHLOROMETHANE (BDCM)". 

This dataset is associated with the following publication:
Kenyon, E., J. Lipscomb, R. Pegram, B. George, and R. Hines. THE IMPACT OF SCALING FACTOR VARIABILITY ON RISK-RELEVANT PHARMACOKINETIC OUTCOMES IN CHILDREN:  A CASE STUDY USING BROMODICHLOROMETHANE (BDCM).   TOXICOLOGICAL SCIENCES. Society of Toxicology, RESTON, VA,  167(2): 347-359, (2019).

Tags: age-related-susceptibility, bromodichloromethane, children, global-sensitivity-analysis, in-vitro-to-in-vivo-extrapolation-ivive, pediatric, scaling-factors, trihalomethanes, variability
Organization: U.S. Environmental Protection Agency
2014 Taylorsville-Harsha Lakes Flyover - Water Chemsitry Data Used for Portability Study

This data is a large suite of coincident surface water observations for many different physical, chemical, and biological properties of the water in two reservoirs; one in central Kentucky (Taylorsville Lake) and the other in Southwest Ohio (Harsha Lake) at the times a flyover occurred to take hyperspectral images of each lake’s surface. Sites were visited across each reservoir within 2 hours of image acquisition by using several boat crews. The data could be useful to others with interest in remote sensing of water quality or studying spatial patterns of water quality at one particular point in time from two different reservoirs. 

This dataset is associated with the following publication:
Johansen, R., R. Beck, J. Nowosad, C. Nietch, M. Xu, S. Shu, B. Yang, H. Liu, E. Emery, M. Reif, J. Harwood, J. Young, D. Macke, M. Martin, G. Stillings, R. Stumpf, and H. Su. Evaluating the Portability of Satellite Derived Chlorophyll-a Algorithms for Temperate Inland Lakes using Airborne Hyperspectral Imagery and Dense Surface Observations.   Harmful Algae. Elsevier B.V., Amsterdam,  NETHERLANDS, 76: 35-46, (2018).

Tags: algal-bloom, algorithms, chlorophyll-a, hyperspectral, temperate-lakes
Organization: U.S. Environmental Protection Agency
Raster outputs in support of Sea Level Affecting Marshes Model (SLAMM) projections for salt marshes of the Lower Delaware Bay

These raster files are associated with the SLAMM projections presented in the EPA report, "Application of the Sea-Level Affecting Marshes Model (SLAMM) to the Lower Delaware Bay, with a Focus on Salt Marsh Habitat" (https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NCEA&dirEntryId=344746). A subset of these projections are in turn presented in the journal article associated with the ScienceHub entry, "Framework for assessing salt marsh vulnerability to sea level rise to support management decision making: Delaware Bay case study ".

Tags: coastal-wetlands, ecosystem-management, salt-marsh, sea-level-affecting-marshes-model, sea-level-rise, vulnerability
Organization: U.S. Environmental Protection Agency
NWCA 2011 water quality analyses dataset

This dataset contains water quality data and associated site information including landuse/landcover descriptions for the 2011 NWCA wetland sites at which a water sample was successfully obtained. 

This dataset is associated with the following publication:
Trebitz, A., J. Nestlerode, and A. Herlihy. USA-scale patterns in wetland water quality as determined from the 2011 National Wetland Condition Assessment.   ENVIRONMENTAL MONITORING AND ASSESSMENT. Springer, New York, NY, USA, 191(262): 24 p., (2019).

Tags: nars, water-quality, wetlands
Organization: U.S. Environmental Protection Agency
(REPRODUCTIVE TOXICOLOGY)  EMBRYONIC VASCULAR DISRUPTION ADVERSE OUTCOMES: LINKING HIGH THROUGHPUT SIGNALING SIGNATURES WITH FUNCTIONAL CONSEQUENCES

This study evaluated two anti-angiogenic agents, 5HPP-33 and TNP-470, across the ToxCastDB HTS assay platform and anchored the results to complex in vitro functional assays: the rat aortic explant assay (AEA), rat whole embryo culture (WEC), and the zebrafish embryotoxicity (ZET) assay. This dataset is not publicly accessible because: no EPA data; all the data generated by external organizations; EPA coauthors. It can be accessed through the following means: Data generated by external organizations. Format: N/A. 

This dataset is associated with the following publication:
Ellis-Hutchings, R., R. Settivari, A. McCoy, N. Kleinstreuer, J. Franzosa, T. Knudsen, and E. Carney. (REPRODUCTIVE TOXICOLOGY)  EMBRYONIC VASCULAR DISRUPTION ADVERSE OUTCOMES: LINKING HIGH THROUGHPUT SIGNALING SIGNATURES WITH FUNCTIONAL CONSEQUENCES.   REPRODUCTIVE TOXICOLOGY. Elsevier Science Ltd, New York, NY, USA, 70: 82-96, (2017).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
Versatile synthetic alternatives to Matrigel for vascular toxicity screening and stem cell expansion

Paper studying synthetic hydrogels as an alternative to matrigel. This dataset is not publicly accessible because: Research data consisted of secondary data only. It can be accessed through the following means: EPA's ToxCast Library. Format: N/A. 

This dataset is associated with the following publication:
Nguyen, E., W. Daly, N.N.T. Le, M. Farnoodian, D. Belair, M. Schwartz, C. Lebakken, G. Ananiev, M. Saghiri, T. Knudsen, N. Sheibani, and W. Murphy. Versatile synthetic alternatives to Matrigel for vascular toxicity screening and stem cell expansion.   Nature Communications. Nature Publishing Group, London,  UK, 1(0096): 1-34, (2018).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
(Crit. Rev. Tox.) Comparing rat and rabbit embryo-fetal developmental toxicity studies for 379 pharmaceuticals: On systemic dose and developmental effects

A database of embryo-fetal developmental toxicity (EFDT) studies of 379 pharmaceutical compounds in rat and rabbit. This dataset is not publicly accessible because: this paper uses EPA public data to build new datasets and analysis by non-EPA authors. It can be accessed through the following means: EPA data is publicly accessible. Format: N/A. 

This dataset is associated with the following publication:
Theunissen, P., S. Beken, B. Beyer, W. Breslin, G.D. Cappon, C. Chen, G. Chmielewski, L. De Schaepdrijver, B. Enright, J. Foreman, W. Harrouk, K. Hew, A. Hoberman, J. Hui, T. Knudsen , S. Laffan, S. Makris , and M. Martin. (Crit. Rev. Tox.) Comparing rat and rabbit embryo-fetal developmental toxicity studies for 379 pharmaceuticals: On systemic dose and developmental effects.   CRITICAL REVIEWS IN TOXICOLOGY. CRC Press LLC, Boca Raton, FL, USA,  1-13, (2016).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
Data for Sciencehub

The data set contains the data presented in the journal articles. The data set is in the form of an Excel spreadsheet. Each table in the journal article is a unique worksheet in the Excel spreadsheet.  The other worksheet in the spreadsheet contains the raw data used to calculate the data presented in the journal article. 

This dataset is associated with the following publication:
Gallardo, V., B. Morris, and E. Rhodes. The Use of Hollow Fiber Dialysis Filters Operated in Axial Flow Mode for Recovery of Microorganisms in Large Volume Water Samples with High Loadings of Particulate Matter.   The Journal of Microbiology. Springer, New York, NY, USA,  ., (2019).

Tags: anthrax, biological, detection, wash-water, water-security
Organization: U.S. Environmental Protection Agency
Chlorine Exposure Dataset_09272018

This dataset provides reduced data for all tables and figures in the journal publication. 

This dataset is associated with the following publication:
Archer, J., R. DeVries, and A. Imler. Chlorine Exposure During a Biological Decontamination Study in a Mock Subway Tunnel.   JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE. Taylor & Francis, Inc., Philadelphia, PA, USA, 16(7): ., (2019).

Tags: bacillus-anthracis, decontamination, emergency-response, exposure-assessment, indoor-outdoor-decontamination, subway
Organization: U.S. Environmental Protection Agency
Antigen presentation co-culture_ScienceHub_Data.xlsx

This file contains the analyzed dataset for each figure/table in the manuscript. 

This dataset is associated with the following publication:
Lehmann , D., and W. Williams. Development and Utilization of a Unique In Vitro Antigen Presentation Co-culture Model for Detection of Immunomodulating Substances..   TOXICOLOGY IN VITRO. Elsevier Science Ltd, New York, NY, USA, 53(1): 20-28, (2018).

Tags: alternative, antigen-presentation, immunosuppression, immunotoxicity, in-vitro
Organization: U.S. Environmental Protection Agency
(Crit. Rev. Tox.) Comparison of rat and rabbit embryo-fetal developmental toxicity data for 379 pharmaceuticals: on the nature and severity of developmental effects

This paper uses EPA public data to build new datasets and analysis by non-EPA authors. This dataset is not publicly accessible because: Data was not collected in EPA labs or paid for by EPA. It can be accessed through the following means: This paper uses EPA public data to build new datasets and analysis by non-EPA authors. Format: N/A. 

This dataset is associated with the following publication:
Theunissen, P., S. Beken, B. Beyer, W. Breslin, G. Cappon, C. Chen, G. Chmielewski, L. De Schaepdrijver, B. Enright, J. Foreman, W. Harrouk, K. Hew, A. Hoberman, J. Hui, T. Knudsen , S. Laffan, S. Makris , M. Martin , M. McNerney, C. Siezen, D. Stanislaus, J. Stewart, K. Thompson, B. Tornesi, G. Weinbauer, S. Wood, J. Van der Laan, and A. Piersma. (Crit. Rev. Tox.) Comparison of rat and rabbit embryo-fetal developmental toxicity data for 379 pharmaceuticals: on the nature and severity of developmental effects.   CRITICAL REVIEWS IN TOXICOLOGY. CRC Press LLC, Boca Raton, FL, USA,  1-11, (2016).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
Confirmation of High-Throughput screening data and novel mechanistic insights into VDR-xenobiotic interactions by orthogonal assays

All data is generated by the external authors or taken from public data sources. This dataset is not publicly accessible because: Data was not collected in EPA labs or paid for by EPA. It can be accessed through the following means: All data is generated by the external authors or taken from public data sources. Format: N/A. 

This dataset is associated with the following publication:
Mahapatra, D., J.A. Franzosa, K. Roell, M.A. Kuenemann, K.A. Houck, D.M. Reif, D. Fourches, and S.W. Kullman. Confirmation of High-Throughput screening data and novel mechanistic insights into VDR-xenobiotic interactions by orthogonal assays.   Scientific Reports. Nature Publishing Group, London,  UK, 8(8883): 1-16, (2018).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
Comprehensive analyses and prioritization of Tox21 10K chemicals affecting mitochondrial function by in-depth mechanistic studies

All data is generated outside of EPA by NCATS, NIH. EPA coauthors assisted with writing the manuscript. This dataset is not publicly accessible because: Data was not collected in EPA labs or paid for by EPA. It can be accessed through the following means: Data generated by NIH. Format: N/A. 

This dataset is associated with the following publication:
Xia, M., R. Huang, Q. Shi, W. Boyd, J. Zhao, N. Sun, J.R. Rice, P.E. Dunlap, A.J. Hackstadt, M.F. Bridge, M.V. Smith, S. Dai, W. Zheng, P. Chu, D. Gerhold, K.L. Witt, M. DeVito, J.H. Freeman, C.P. Austin, K. Houck, R. Thomas, R.S. Paules, R.B. Tice, and A. Simeonov. Comprehensive analyses and prioritization of Tox21 10K chemicals affecting mitochondrial function by in-depth mechanistic studies.   ENVIRONMENTAL HEALTH PERSPECTIVES. National Institute of Environmental Health Sciences (NIEHS), Research Triangle Park, NC, USA, 126(7): 1-16, (2018).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
The effects of arsenic speciation on accumulation and toxicity of dietborne arsenic exposures to rainbow trout.

This dataset provides exposure and effects data for two experiments regarding the dietborne toxicity of inorganic arsenic and selected organoarsenicals on rainbow trout survival and growth.  There are separate spreadsheets for the two experiments, at the replicate exposure chamber level, of measured fish weights and survival and calculated growth metrics.  Each spreadsheet provides footnote descriptions of the data and calculations provided.  Descriptions of experimental protocols are also provided as supporting documents. 

This dataset is associated with the following publication:
Erickson, R., D. Mount, T. Highland, R. Hockett, D. Hoff, C. Jenson, and T. Lahren. The effects of arsenic speciation on accumulation and toxicity of dietborne arsenic exposures to rainbow trout..   AQUATIC TOXICOLOGY. Elsevier Science Ltd, New York, NY, USA, 210: 227-241, (2019).

Tags: aquatic-toxicity, arsenic, ecological-risk-assessment, fish-dietary-studies, organoarsenicals, rainbow-trout
Organization: U.S. Environmental Protection Agency
APIS 2017 survey dataset concerning Dreissena veligers and supporting environmental data

An excel file where each row is a sample station and columns provide station descriptors, number and density of Dreissena veligers in the zooplankton samples, substrate type, and water quality values,  A second sheet in the excel file provides the data dictionary. 

This dataset is associated with the following publication:
Trebitz, A., C. Hatzenbuhler, J. Hoffman, C. Meredith, G. Peterson, E. Pilgrim, J. Barge, A. Cotter, and M. Wick. Dreissena veligers in western Lake Superior -- inference from new low-density detection.   JOURNAL OF GREAT LAKES RESEARCH. International Association for Great Lakes Research, Ann Arbor, MI, USA, 45(3): 691-699, (2019).

Tags: aquatic-invasive-species, benthic-invertebrates, dreissena, early-detection, zooplankton
Organization: U.S. Environmental Protection Agency
(Toxicology) Identifying Environmental Chemicals as Agonists of the Androgen Receptor by Applying a Quantitative High-throughput Screening Platform

The paper has data generated by NIH and the EPA coauthors provided input into the preparation of the manuscript. This dataset is not publicly accessible because: Data was not collected in EPA labs or paid for by EPA. It can be accessed through the following means: Data generated by NIH. Format: N/A. 

This dataset is associated with the following publication:
Lynch, C., S. Sakamuru, R. Huang, D.A. Stavea, L. Varticovski, G.L. Hagar, R.S. Judson, K.A. Houck, N.C. Kleinstreuer, W. Casey, R.S. Paules, A. Simeonov, and M. Xia. (Toxicology) Identifying Environmental Chemicals as Agonists of the Androgen Receptor by Applying a Quantitative High-throughput Screening Platform.   TOXICOLOGY. Elsevier Science Ltd, New York, NY, USA, 385: 48-58, (2017).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
Weaver's historic accessible collection of synthetic dyes: a cheminformatics analysis

This is a subset of 150 chemical dyes that are housed in the Max Weaver Dye Library at North Carolina State University
HISTORY. 

This dataset is associated with the following publication:
Kuenemann, M., M. Szymczyk, Y. Chen, N. Sultana, D. Hinks, H. Freeman, A. Williams, D. Fourches, and N. Vinueza. Weaver’s Historic Accessible Collection of Synthetic Dyes: A Cheminformatics Analysis.   Chemical Science. RSC Publishing, Cambridge,  UK, issue}: 4334-4339, (2017).

Tags: expocast, exposure
Organization: U.S. Environmental Protection Agency
Identification of vascular disruptor compounds by analysis in zebrafish embryos and mouse embryonic endothelial cells

In zebrafish, 161 compounds were screened and 34 were identified by visual inspection as VDCs, of which 28 were confirmed as VDCs by quantitative image analysis. Testing of the zebrafish VDCs for their capacity to inhibit endothelial tube formation in the murine yolk-sac-derived endothelial cell line C166 identified 22 compounds that both disrupted zebrafish vascular development and murine endothelial in vitro tubulogenesis. 

This dataset is associated with the following publication:
McCollum, C., J. Conde Vancells, C. Hans, M. Vazquez-Chantada, N. Kleinstreuer, T. Tal , T. Knudsen, S. Shah, F. Merchant, R. Finnell, J. Gustafsson, R. Cabrera, and M. Bondesson. (Reproductive Toxicology) Identification of vascular disruptor compounds by a tiered analysis in zebrafish embryos and mouse embryonic endothelial cells.   REPRODUCTIVE TOXICOLOGY. Elsevier Science Ltd, New York, NY, USA, 70: 60-69, (2017).

Tags: angiogenesis, expocast, exposure, mouse-endothelial-cells, vascular-disruptor-compounds, zebrafish
Organization: U.S. Environmental Protection Agency
NMReDATA, a standard to report the NMR assignment and parameters of organic compounds

Data S1. Example of NMReDATA.sdf file including NMReDATA for benzo[a]pyrene

Data S2. Pure text translation of the NMReDATA.sdf of benzo[a]pyrene. 

This dataset is associated with the following publication:
Pupier, M., J. Nuzillard, J. Wist, N.E. Schlörer, S. Kuhn, M. Erdelyi, C. Steinbeck, A. Williams, C. Butts, T.D.W. Claridge, B. Mikhova, W. Robien, H. Dashti, H.R. Eghbalnia, C. Farès, C. Adam, P. Kessler, F. Moriaud, M. Elyashberg, D. Argyropoulos, M. Pérez, P. Giraudeau, R.R. Gil, P. Trevorrow, and D. Jeannerat. NMReDATA, a standard to report the NMR assignment and parameters of organic compounds.   Magnetic Resonance in Chemistry. John Wiley & Sons, Inc., Hoboken, NJ, USA, 56(8): 703-715, (2018).

Tags: automated-structure-verification, data-format, database, expocast, exposure, extracted-data, nmr-record, nmredata
Organization: U.S. Environmental Protection Agency