EPA 601/R-17/004 I October 2016 I www.epa.gov/research
Nitrogen and Co-Pollutants
RESEARCH ROADMAP
FY16 ANNUAL REPORT
Office of Research and Development
Research Roadmap: Nitrogen and Co-Pollutants
FY16 Annual Report
SEPA
United States
Environmental Protection
Agency

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Contents
Executive Summary	4
I.	Accomplishments	6
A.	Impacts	6
i.	Roadmap Recommendations Incorporated into the ORD Strategic Research Action Plans	6
ii.	Outreach to Partners and Stakeholders	16
iii.	Current List of Products/Peer-reviewed Publications	19
B.	Encouraging Innovation	20
i.	Nutrient-related Open Innovation Prizes	20
ii.	Sensor Technology/Satellite Data	22
C.	Opportunities	25
i.	Cross-Roadmap Interactions	25
ii.	Changes in the Broader Scientific and Policy Landscapes and Impact on Research Directions	26
iii.	Challenges	27
II.	The Year Ahead	28
A.	Ongoing Discussions across Research Programs, New Research Gaps	28
B.	Recent and Proposed Workshops	29
i.	Cross-EPA Efforts on Reactive Nitrogen and Co-Pollutants: Science to Inform Action, August 31 -
September 2, 2016 RTP NC	29
ii.	Proposed workshop-Joint Agency Opportunities in the Science and Management of Reactive
Nitrogen and Co-Pollutants (currently unfunded)	30
C.	Highlights of FY17 Deliverables	30
D.	FY16 Highlighted Publications	32
III.	References	33
IV.	Acronyms and Abbreviations	35
V.	Contributors	38
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Figures
Figure 1. Conceptual model of linked air, land, water, and coastal multimedia modeling system to
explore nutrient policy, management, and restoration scenarios	8
Figure 2. Water Quality Assessment Tool (WQAT) for satellite data (Product 4.01E.1): Screen shots of
access to remote sensing data and data analysis	23
Figure 3. Frequency of cyanobacteria concentrations occurrence observed over the World Health
Organization high threshold of 100,000 cells/ml from 2008-2011 in Florida	24
Figure 4._GEO-CAPE satellite to demonstrate phytoplankton bloom movement in Monterey Bay, CA.... 25
Tables
Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research	40
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IT '• £un\-
EPA, State and local governments, and numerous stakeholders have made progress to reduce reactive
nitrogen (Nr) and co-pollutant (e.g., phosphorus [P], sulfur [S], sediment) loadings that contribute to
tropospheric ozone and acid rain, which can result in aquatic ecosystem collapse (via harmful algal
blooms, hypoxia, and fish kills); terrestrial biodiversity changes; and degradation of drinking source
waters that require costly water treatment. These pollutants continue to be released and discharged at
concentrations that cause significant adverse impacts to human health and public welfare and aquatic
and terrestrial ecosystems. These impacts will likely be exacerbated in coming years by the pressures of
land use change, climate change, and growing resource needs of an increasing human population
(Millennium Assessment 2005).
The Nitrogen and Co-pollutant Research Roadmap effort created a cross-Agency team (consisting of
Office of Research and Development [ORD], Office of Water [OW], Office of Air and Radiation [OAR], and
the Regions) to identify research that informs the development of effective policies needed to
successfully implement an integrated and sustainable Nr and co-pollutant management program and
improve regulatory programs under the Clean Air Act (CAA), Clean Water Act (CWA), and Safe Drinking
Water Act (SDWA). The overarching goal of this cross-Agency effort is to protect human health, public
welfare, and ecosystem health through the restoration of air, land, and water quality by integrating
Agency research that supports the management of Nr and co-pollutants. The Nitrogen and Co-pollutant
Research Roadmap team has moved well-planned research activities that were strongly supported by
the Program Offices into several of the current ORD Research Portfolios (Safe and Sustainable Water
Resources [SSWR]; Sustainable and Healthy Communities [SHC]; Air, Climate and Energy [ACE]; and
Human Health Risk Assessment [HHRA]).
The Flagship Project: Multimedia Nitrogen Modeling for the Mississippi River Basin and Northern Gulf of
Mexico generated two 2016 products: 1) a multimedia modeling tool for evaluation of the Mississippi
River Basin and northern Gulf of Mexico system and 2) national maps for EnviroAtlas of edge-of-field
water quantity and quality under selected climate change scenarios. Other projects include the
Narragansett Bay project and projects focused on reducing the impacts of harmful algal blooms (HABs),
preparing guidelines for quantifying and reporting water quality model uncertainties, developing P input
layers for the EnviroAtlas, conducting atmospheric Nr deposition and critical loads (CL) research
(including an online CL Mapper Tool), developing new CL for herbaceous biodiversity, and conducting
analyses of the interactive effects of climate change and Nr deposition on forested ecosystems in the
northeastern United States.
In addition, the Roadmap effort has enabled ORD support for two cross-EPA Oak Ridge Institute for
Science and Education (ORISE) Fellows—one to develop a better understanding of the motivation for
farmers to adopt best management practices and support the National Water Quality Benefits project
and the other to develop several updates and improvements to the Nr National Inventory—a compiled
U.S. Department of Agriculture (USDA)/EPA research database to identify areas of further research
collaboration and coordination. This effort is contributing to a three-volume set of reports on species
(lichens, trees, and herbaceous species) affected by Nr deposition.
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Two very successful scientific workshops resulted from the Nitrogen and Co-pollutant Research
Roadmap efforts. One established a collaborative research and management partnership between
USDA, U.S. Geological Survey (USGS), and EPA in order to promote sustainable management of Nr. The
Air Quality and Ecosystem Services Workshop (2015) identified linkages between atmospheric
deposition effects on sensitive natural resources and ecosystem services. Several research efforts that
engage partners and external stakeholders are highlighted in this report, including the National Aquatic
Resource Surveys, the Centers for Water Research on National Priorities Related to a Systems View of
Nutrient Management, and a water sensors project.
The Nitrogen and Co-pollutant Roadmap effort and the research it fosters is in direct response to the
EPA's Science Advisory Board (SAB) Integrated Nitrogen Committee (INC) recommendations. The
importance of nutrient-related research for the EPA Regions can be seen in the number of ORD/Regional
research partnership projects selected for funding by the Regions. A table of FY16 research products
from across ORD, OW, OAR, and the EPA Regions highlights areas of active research. Several innovative
efforts are also summarized: four nutrient challenges, three visualization challenges, the Cyanobacteria
Assessment Network and its use of satellite data, and a New Earth Observations project that collects
data from a sensor in geostationary orbit. A cross-Roadmap effort on developing national-scale
projections of climate change through 2100 is described as well as the current Integrated Science
Assessment (ISA) for nitrous oxides (NOx) and sulfur oxides (SOx) that supports OAR's review of the
current secondary national ambient air quality standards.
Organizational challenges related to research integration remain; these include identifying relevant
external research and developing a more formal collaborative process. Scientific research challenges
include examining the impacts of climate change on Nr and co-pollutant sensitivity, using a systems
approach to wildfire and nutrient management, developing ecological response functions, and
determining the utility of water quality models across spatial scales.
In "The Year Ahead" section, the ongoing discussions in support of air quality standards (NAAQS), water
quality standards (TMDLs) and numeric nutrient criteria are highlighted. A workshop "Cross-EPA Efforts
on Reactive Nitrogen and Co-Pollutants: Science to Inform Action" was held in August/September 2016
to foster the implementation of the Roadmap recommendations and discuss ongoing research, develop
collaborations, and research areas to emphasize moving forward. This workshop brought together
scientists and decision-makers from across the Agency to advance Nr and co-pollutant research that
informs science based management, improves cross-EPA collaborations and communication, and
identifies alternative approaches to managing Nr in an integrated framework. In addition, a number of
upcoming deliverables in FY17 (to be included in the next annual report) and key FY16 publications are
highlighted.
The Nitrogen and Co-pollutant Research Roadmap effort has made great strides toward integrating and
advancing the research needed to inform program office and regional decisions regarding nutrient
management. The continued dedication to integration across EPA and with other Federal Agencies in
the future will be essential for developing long-term approaches that manage Nr and co-pollutants.
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I. Accomplishments
A. Impacts
The Nitrogen and Co-pollutant Research Roadmap effort created a cross-Agency team (consisting of
Office of Research and Development [ORD], Office of Water [OW], Office of Air and Radiation [OAR], and
the EPA Regions) to identify research that informs the development of effective policies needed to
successfully implement an integrated and sustainable Nr and co-pollutant management program and
improve regulatory programs under the Clean Air Act (CAA), Clean Water Act (CWA), and Safe Drinking
Water Act (SDWA). The overarching goal of this cross-Agency effort is to protect human health, public
welfare, and ecosystem health through the restoration of air, land, and water quality by integrating
Agency research that supports the management of N and co-pollutants. The Nitrogen and Co-pollutant
Research Roadmap team has moved well-planned research activities that were strongly supported by
the Program Offices into several of the current ORD Research Portfolios (Safe and Sustainable Water
Resources [SSWR], Sustainable and Healthy Communities [SHC], Air, Climate and Energy [ACE] and
Human Health Risk Assessment [HHRA]).
The purpose of this annual report is to highlight ongoing research areas and projects and their
associated products (fiscal year [FY] 15-16) and upcoming FY
17 deliverables that will be described in the next annual
report. The work described here is not a comprehensive
summary of all ongoing Nr and co-pollutant work across the
Agency, but provides a snapshot of some key efforts.
One Biosphere Modeling System:
Fostering Cross-RAP Collaboration
i. Roadmap Recommendations Incorporated into the ORD
Strategic Research Action Plans
a. Flagship Project: Multimedia Nitrogen Modeling for the
Mississippi River Basin and Northern Gulf of Mexico
Excess reactive nitrogen (Nr) in the environment impacts
human health and ecosystems across air, land, freshwater,
estuarine, and ocean biomes. Thus, the problem of managing
Nr crosses traditional media-specific management
boundaries. To address this issue and for the purpose of
exploring nutrient policy, management, and restoration
scenarios, EPA scientists are developing and applying a new
multimedia modeling system to track Nr release and
movement through the biosphere and assess its impacts to
ecosystems and public health. This One Biosphere Modeling
System is a collection of models that links air quality, land
use, agricultural land management, meteorology, hydrology,
coastal ocean hydrodynamics, and ecosystem factors.
ACE AIMS 2: Develop an integrated multimedia
modeling system (ongoing); improve the CMAQ
model to facilitate linkages with land and water
(ongoing).
SSWR 4.02: Develop Mississippi River watershed
multi media scenarios to address nutrient
management under alternative land use futures
(FY16); apply to other coastal systems in the Gulf of
Mexico, Atlantic, Great Lakes, and Pacific (ongoing).
SSWR 4.03: Link/couple EPIC and SWAT for the
Mississippi River watershed to provide upstream P
and N loading in response to land use change
(ongoing).
SHC 2.61: Develop national scale air and ecosystem
production functions and service estimations from
one environment (FY16).
SHC 4.61: Improve quantification of multi media
aspects of the N cascade (ongoing).
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Development of the One Biosphere Modeling System was initiated in 2011 in response to a request from
the Gulf of Mexico Hypoxia Task Force for tools that could suggest actions to reduce nutrient loads in
the Mississippi River Basin and reduce the size of the northern Gulf of Mexico hypoxic zone. Nutrient-
related eutrophication and hypoxia in the northern Gulf has been a persistent problem, impairing water
quality, ecosystem health, and local/national economic health. This effort develops Mississippi River
watershed multimedia scenarios of air quality and deposition, watershed processing, water quantity,
and water quality to address nutrient management in alternative climate and land-use futures. The
linked/coupled multimedia nature of this work marks an important departure from analyses that
typically evaluate individual media impacts. This research explores the explicit connection of regional- to
national-scale environmental, social, and economic aspects of the Nr cascade, creating a more complete
picture of sustainable options for Nr management by jointly considering air, land, and water quality.
Due to the inter-disciplinary nature of the problem, this work integrates efforts from EPA's SSWR, ACE,
HHRA, and SHC Strategic Research Action Plans (StRAPs) along with EPA Program offices and external
Federal and academic collaborators.
To date, work has progressed on development and integration of the air, land, water, and coastal
modeling components (see Figure 1) and the following EPA models:
¦	Community Multi-Scale Air Quality (CMAQ) model,
¦	Fertilizer Emission Scenario Tool for CMAQ (FEST-C),
¦	Coastal General Ecosystem Model (CGEM), and
¦	Gulf of Mexico Dissolved Oxygen Model (GoMDOM).
Other models that will be integrated into the present modeling system include the Weather Research
and Forecasting (WRF) model, the Surface Water Assessment Tool (SWAT), Environmental Policy
Integrated Climate Model (EPIC), Nutrient Export from Watersheds (NEWS), and the Navy Coastal Ocean
Model (NCOM).
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Agriculture
Management
Combustion
Water Quality)
Meteorology
Hydrology
Deposition
Greenhouse
Gas (N20) -
Climate
1
O3, pm2 5 -
Health;
Visibility -
Aesthetics
Recreation -
Aesthetics;
Groundwater
Nitrate — Health;
Biodiversity
Ecosystem
Health;
Economic
Health
N.PLoad
Note: In this figure, the circles contribute information to support the estimation of broad classes of endpoints,
examples of which are shown in the boxes.
Figure 1. Conceptual model of linked air, land, water, and coastal multimedia modeling system to
explore nutrient policy, management, and restoration scenarios.
In 2016, two Roadmap Products will be delivered:
1.	Multimedia modeling tool for evaluation of Mississippi River Basin and northern Gulf of Mexico
system and
2.	National maps of edge-of-field water quantity and quality under selected climate change scenarios,
which will be submitted to EnviroAtlas,
These products are from the SSWR Nutrient Topic Area, project 4.02—Nutrient Threshold Targets and
Nutrient Management—and contribute to the SSWR FY19 Output: "Methods, tools, data and scientific
analyses to inform prioritization of watersheds for management of nutrients and setting nutrient
specific water quality and aquatic life thresholds; and demonstrate and communicate new metrics,
management approaches, and use of monitoring data to verify the expected benefits from applying
nutrient reduction management practices." The products will consist of a number of manuscripts and
databases describing scenario-based predictions of future Mississippi River Basin nutrient loading,
climate change, and impacts to hypoxic areas in the northern Guif (as discussed above). Work planned
for 2017-2019 includes expansion of the modeling system to a national scale, continued integration of
models and development of scenarios, evaluation of model uncertainties for synthesis of knowledge,
and identification of future modeling and observation research.
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Below is a list of One Biosphere Modeling System manuscripts.
Fry, B., D. Justic, P. Riekenberg, E. Swenson, R.E. Turner, L. Wang, L. Pride, N.N. Rabalais, J.C. Kurtz, J.C.
Lehrter, M.C. Murrell, E.H. Shadwick, and B. Boyd. 2015. Carbon dynamics on the Louisiana
continental shelf and cross-shelf feeding of hypoxia. Estuaries and Coasts 38:703-721. DOI:
10.1007/sl2237-014-9863-9.
Ko, D.S., R.W. Gould, B. Penta, and J.C. Lehrter. 2016. Impact of satellite remote sensing data on
simulations of coastal circulation and hypoxia on the Louisiana continental shelf. Remote
Sensing 8: 435. DOI: 10.3390/rs8050435.
Laurent, A., K. Fennel, R. Wilson, J.C. Lehrter, and R. Devereux. 2016. Parameterization of
biogeochemical sediment-water fluxes using in-situ measurements and a steady-state
diagenetic model. Biogeosciences 13: 77-94. DOI: 10.5194/bg-13-77-2016.
Le, C., J.C. Lehrter, C. Hu, and D. Obenour. 2016. Satellite-based empirical models linking river plume
dynamics with hypoxic area and volume. Geophysical Research Letters. DOI:
10.1002/2015GL067521.
Pauer, J.J., T.J. Feist, A.M. Anstead, P.A. DePetro, W. Melendez, J.C. Lehrter, M.C. Murrell, X. Zhang, and
D.S. Ko. 2016. A modeling study examining the impact of nutrient boundaries on primary
production on the Louisiana continental shelf. Ecological Modelling 328: 136-147.
Yu, L., K. Fennel, A. Laurent, M.C. Murrell, and J.C. Lehrter. 2015. Numerical analysis of the primary
processes controlling oxygen dynamics on the Louisiana shelf. Biogeosciences 12: 2063-2076.
DOI: 10.5194/bg-12-2063-2015.
Feist, T.J., J.J. Pauer, W. Melendez, J.C. Lehrter, P.A. DePetro, K.R. Rygwelski, and D.S. Ko. Modeling the
relative importance of nutrient and carbon loads, boundary fluxes, and sediment fluxes on Gulf
of Mexico hypoxia. Environmental Science & Technology. In revision.
Fennel, K., A. Laurent, R. Hetland, D. Justic, D. Ko, J.C. Lehrter, M. Murrell, L. Wang, L. Yu, and W. Zhang.
Effects of model physics on hypoxia simulations for the northern Gulf of Mexico: A model inter-
comparison. Journal of Geophysical Research: Oceans. In revision.
Lehrter, J.C., D.S. Ko, B. Herchenroder, L. Lowe, B. Penta, B. Jarvis, M.C. Murrell, R.W. Gould, J.D. Hagy,
D.F. Yates, R.M. Greene, C. Le, D. Beddick, and R. Devereux. CGEM -1.0: A coastal general
ecosystem model (CGEM) for assessing anthropogenic nutrient loading linkages to
eutrophication, hypoxia, acidification, and water clarity. Cleared internal review, in preparation
for submission to journal.
Lehrter, J.C., D.S. Ko, L. Lowe, and B. Penta. Predicted effects of climate change on the severity of
northern Gulf of Mexico hypoxia. In: Justic et al. (eds.). Modeling Coastal Hypoxia: Numerical
simulations of Patterns, Controls, and Effect of Dissolved Oxygen Dynamics. Springer, New York.
In review.
Cooter, E.J., J. liames, and D. Schwede. Internal review. A comparison of simulated and field-derived leaf
area index (LAI) and canopy height for four forest complexes in the southeastern USA. To be
submitted to Ag and Forest Metr.
Garcia, V., E. Cooter, B. Hinckley, M. Murphy, X. Xing, and J. Crooks. Internal review, 06/2016. Examining
the Impacts of Increased Corn Production on Ground.
McCrackin, M., E.J. Cooter, R. Dennis, J. Harrison, and J. Compton. Submitted. Export of dissolved
inorganic nitrogen by the Mississippi River Basin: a new, monthly model. Journal of
Environmental Quality.
Shephard, M.W., C. McLinden, K.E. Cady-Pereira, M. luo, S.G. Mousa, A. Leithead, J. Liggio, R.M.
Staebler, A. Akingunola, P. Makar, P. Lehr, J. Zhang, D.K. Henze, D.B. Millet, J.O. Bash, L. Zhu, K.C.
Wells, S.L. Capps, S. Chaliyakunnel, M. Gordon, K. Hayden, J.R. Brook, M. Wolde, and S-M. Li.
2015. Tropospheric Emission Spectrometer (TES) satellite validations of ammonia, methanol,
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formic acid, and carbon monoxide over the Canadian Oil Sands. Atmos Meas Tech 8: 5189-5211.
DOI: 10.5194/amt-8-5189-2015.
b. Ongoing Activities across Research Programs
Example Projects
Narragansett Bay Project
Water quality and ecological conditions in Narragansett Bay have been changing due to a combination
of natural and anthropogenic factors affecting contributing watersheds in Massachusetts and Rhode
Island, including extensive soil erosion that occurred in the 19th century, climate change, and significant
increases in anthropogenic Nr loading that started in the 20th century. Changes in Nr sources and
dynamics over thousands of years in Narragansett Bay can be inferred using measurements of stable
carbon and N isotopes from clam shells (Oczkowski et. al. 2016a). Concentrations of another chemical
tracer, molybdenum (a metal that precipitates out of seawater under low oxygen conditions), are being
investigated in dated sediment cores as a chemical proxy for the number of days of estuarine hypoxia,
and have helped document important spatially varying trends in hypoxia during the past 100 years.
More recent measurements using stable N, carbon, and oxygen isotopic analysis (e.g., from winter
flounder [Pruell et al. 2012; Pruell and Taplin, 2015]) have helped to document biochemical changes in
the Bay affected by spatial patterns caused by eutrophication. Comparisons of co-variations in water
column pH and oxygen are being used to relate variations in Nr loading to observed diurnal and seasonal
variations in net ecosystem production in estuarine waters (Oczkowski et al. 2016b). Additional data
from an array of moored instrumentation in the Bay helped ORD calibrate linked hydrodynamic data
(Environmental Fluid Dynamics Code [EFDC]; Abdelrhman 2015) and water quality models (e.g., Water
Quality Analysis Simulation Program [WASP]; Dettmann and Charlestra 2015) of the Narragansett Bay
estuary. Nutrient reduction scenarios have been performed with these models, consistent with recent
50% point-source reductions of Nr loading to the Bay. Model calibration results are being shared with
the Rhode Island Department of Environmental Management and EPA Region 1. Although additional
model validation is needed, results have led to advances in understanding challenges in modeling short-
term diurnal net ecosystem production dynamics in stratified and well-mixed portions of the Bay (Nixon
et al. 2014) and have helped to identify opportunities for improvements in bio-optical modeling
(Thursby et al. 2015) on a range of time scales.
Nutrient loading effects on coastal acidification, hypoxia (Wallace et al. 2014), and the aquatic
ecosystem are also being studied in Narragansett Bay. Additional efforts will involve comparison of
ORD-modeled results to a National Oceanic and Atmospheric Administration (NOAA)-funded hypoxia
project that is making use of alterative models of the Bay with simplified spatial structure and fewer
parameters—an analytic approach that may be more suited for formal information-theoretic
uncertainty analyses—and use of Bayesian methods for updating model parameters.
Actions during the project period have resulted in declines in organic and pathogen loading, dramatic
reductions in effluent Nr concentration and associated increases in estuarine water clarity, and observed
decreases in upper bay hypoxia in dry years in Narragansett Bay (Borkman and Smayda 2016); these
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actions, however, have required major investments in advanced waste water treatment and combined
sewer overflow systems. Research on nutrient-sensitive endpoints including seagrass and some benthic
macroinvertebrates and fish (Rashleigh et al. 2015) are being investigated. It has been suggested that a
40% decrease in total N would increase seagrass colonized area from 12% to 63% (Detenbeck and Rego
2015). Results of this research are expected to be helpful to the State of Rhode Island in its efforts to
develop numeric nutrient criteria for addressing Nr loading in Narragansett Bay.
Reducing the Impacts of Harmful Algal Blooms
ORD technical support for HABs includes:
HABs are defined as over accumulations of
single-celled phototrophic eukaryotic and
prokaryotic microorganisms that have the
potential to cause human, environmental, or
economic harm through a combination of
factors that include the release of toxins,
contamination of potable water supplies,
disruption of aquatic food webs, aesthetic
degradation, and closure or impairment of
recreational areas and fisheries. Toxin-
producing blooms have been documented in
water bodies spanning a range of spatial scales, including Lake Erie (Harke et al. 2016); various lakes in
Kansas, Iowa, and Minnesota (Graham et al. 2010); and the Ohio River (Commission and Technical
Committee Meeting of the Ohio River Sanitation Commission (October 2015;
http://216.68.102.178/commish/2015/octtech/tecl0cohioriverhabevent.pptx).
•	Analyzing surface water samples from
North Dakota, South Dakota, Colorado,
and Wyoming in response to a request
for assistance.
•	Analyzing monthly water treatment
plant intake samples of nine facilities
during the 2015 bloom season and
another nine during the 2016 bloom
season.
In an effort to address research gaps in the field of HAB risk management, the SSWR program initiated
project 4.01 focused on four areas: management strategies, health and ecological effects, bloom
modeling, and development of analytical and monitoring methods. Individual research efforts within
these four areas address five of the eight major elements of the Algal Toxin Risk Assessment and
Management Strategic Plan (https://www.epa.gov/sites/production/files/2015-ll/documents/algal-
risk-assessment-strategic-plan-2015.pdf ) developed by the Office of Ground Water and Drinking Water
(OGWDW) in response to the requirements of Public Law 114-45 (The Drinking Water Protection Act).
The five elements in the Strategic Plan that dovetail with the SSWR project are: (1) algal toxins and their
human health effects, (2) factors likely to cause HABs, (3) analytical methods, (4) frequency of
monitoring, and (5) treatment options. The three remaining elements of the Strategic Plan—health
advisories, source water protection practices, and cooperative agreements and technical
assistance—are outside the scope of the SSWR project.
Some of the SSWR 4.01 research tasks that link with the Strategic Plan include the following:
¦ Evaluate the health effects of mammalian oral exposure to cylindrospermopsin (algal toxins and
their human health effects);
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¦	Model the impacts of rising temperatures on bloom formation probabilities (factors likely to cause
HABs);
¦	Resolve some of the differences between chromatographic and immunological toxin detection
methods (analytical methods);
¦	Evaluate the impacts of early-stage drinking water treatment on toxin release and degradation
(treatment options); and
¦	Develop a mid-latitude reservoir as a test platform for high-frequency monitoring instrumentation
and techniques (frequency of monitoring and factors likely to cause HABs)
SSWR 4.01 anticipates delivering a key product in FY17: "Optimizing the early stages of drinking water
treatment in order to mitigate harmful algal bloom risk."
Developing Guidelines for Quantifying and Reporting Water Quality Model Uncertainties
Ecological models are increasingly being used by environmental scientists and managers because they
provide data at space and time scales not obtainable in most laboratory or field programs. They also
provide causal mechanisms and allow users to analyze numerous potential future scenarios. Despite
these benefits, there is little consensus as to the extent ecological models are realistic or provide reliable
results that are sufficiently accurate to inform decision-making. Model uncertainties are often not
adequately addressed. The Environmental Modeling Community of Practice (E-Mod CoP), facilitated by
the Office of the Science Advisor (OSA) and chaired by the Science and Technology Policy Council (STPC),
are developing methods for quantifying modeling uncertainties and will test these methods in modeling
cases studies (e.g., hypoxia in the Gulf of Mexico, eutrophication in Lake Michigan). Anticipated study
deliverables include a technical report on methods to quantify uncertainty in ecological models and
peer-reviewed papers describing the application of these methods to Gulf of Mexico and Lake Michigan
case studies.
Phosphorus (P) Input Layers for Delivery to EnviroAtlas (www.eDa.gov/enviroatlas)
EnviroAtlas has been refined with the addition of four new layers for phosphorus (P) inputs: inorganic P
fertilizer applied to farmland, P in manure from concentrated animal feedlots applied to farmland, crop
P uptake, and net agricultural P balance. These layers were developed in 2012 and were initially
generated for 30 x 30 m pixels and will be scaled to HUC12 watersheds in the EnviroAtlas.
Atmospheric Nr Deposition
OAR, OW, and ORD are collaborating on a national assessment of the impact of Nr air deposition to
freshwater streams and lakes by identifying the extent to which waterbodies are impacted by Nr
loadings from atmospheric deposition.
Critical Loads
Critical Loads (CL) are used to establish pollution thresholds at which ecological effects first occur. ORD
and OAR are collaborating with the Critical Loads of Atmospheric Deposition (CLAD) Science Committee
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under the National Atmospheric Deposition Program (NADP) to assemble data, improve the
methodologies for calculating CLs, and map CLs for Nr deposition. ORD is also conducting regional and
national assessments of the impact of Nr CL exceedances on aquatic and terrestrial endpoints and the
modifying effects of climate change on endpoint sensitivity.
Online CL Mapper Tool
ORD has developed a beta-version of an online tool (CL Mapper Tool [CLMT]) for visualizing CL data and
conducting simple calculations using the National Critical Loads Database (NCLD;
http://nadp.sws.uiuc.edu/committees/clad/db/). The CLMT is an interactive ArcGIS based "front end" to
the NCLD. It includes the capacity for users to view and select various atmospheric deposition sources
(Total Deposition [TDEP], CMAQ, NADP, or the Intergovernmental Panel on Climate Change [IPCC]) for
various years available and for different critical load types (terrestrial acidification, aquatic acidification,
herbs, mycorrhizae, forests). Future versions of the tool will incorporate newly available CLs for
individual species of trees, lichens, and herbs as well as for herbaceous biodiversity (Simkin et al. 2016).
New Critical Loads for Herbaceous Biodiversity
A large multi-institutional effort led by EPA, U.S. Geological Survey (USGS), U.S. Forest Service (USFS),
and several universities recently completed a national-scale analysis of the impacts from N deposition
on terrestrial herbaceous species (Simkin et al. 2016). As part of this effort, new estimates for CLs for
reductions in herbaceous biodiversity were developed and climatic and soil factors that influence CLs
were described. This work also laid the ground work for follow-up research to characterize the
vulnerabilities of individual species to N deposition.
Analysis of the Interactive Effects from Climate Change and Nitrogen Deposition on Forested Ecosystems
in the Northeast
A biogeochemical model (ForSAFE-VEG) using a coupled plant community was used to examine how
various scenarios of climate change and atmospheric deposition futures could affect various endpoints
of concern (e.g., understory biodiversity, N leaching, acid neutralizing capacity in leachate, and carbon-N
sequestration). Mixed deciduous forests were targeted and the model was calibrated from two research
stations (Hubbard Brook, NH and Bear Brook, ME). The research produced three publications that (1)
described the model setup and calibration (in review); (2) provided modeling results of the calibrated
model across the various climate and Nr scenarios (Water Air Soil Pollut (2016) 227:84, DOI
10.1007/sll270-016-2762-x); and (3) ran the calibrated model across a wider geographic area (in prep)
to better understand local versus regional vulnerabilities.
b. Cross-ORD ORISE Fellows
Currently, two cross-ORD ORISE Fellows are being funded to work on Nr-related research. The first
Fellow started in 2014 and explores nutrient issues and works to develop a better understanding of the
motivation for farmers to adopt best management practices. This Fellow also supports the National
Water Quality Benefits project (SSWR 3.04) by estimating the water quality benefits to homeowners
(hedonic modeling) in Midwestern streams. Potential water quality variables that will be considered in
13

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the hedonic model are nutrients and HABs. In addition to the Midwestern streams study, work has
begun to collect housing market data in Cleveland, OH with the idea of examining how combined sewer
overflows have affected house prices.
The second Fellow started in 2015 and assisted in developing several updates and improvements to the
Nr National Inventory, including: (1) updated biological Nr fixation (BNF) numbers in natural systems
(i.e., non-agricultural), (2) updated cultivation-induced BNF numbers from a manuscript by Sobota et al.
(in prep) that will be a significant improvement over the older estimates (Herridge et al. 2008), (3)
updated atmospheric deposition estimates from TDEP, and (4) added a new line in the Nr Inventory
from a previously underappreciated source (rock N weathering [Morford et al. 2016]). The second
Fellow is also part of a team of EPA and USFS researchers who are developing a three-volume set of
reports on species affected by N deposition (V.l, lichens; V.2, trees; V.3, herbaceous species). The
reports are intended for a nontechnical audience to summarize each species in 1-2 pages and are likely
to be a central resource for the community of researchers and decision-makers focused on CLs of
atmospheric deposition. These reports will be published as USFS General Technical Reports and will
describe: (1) the range and abundance of each species; (2) the functional response of species to N
deposition (e.g., growth and mortality for trees); (3) the ecology of the species in brief; and (4) a
summary of the ecosystem services of that species. This post-doc will lead the development of the
second report.
c. Workshops
EPA/USDA/USGS Working Meeting on N and Co-pollutants—June 2014
In June 2014, representatives from government, academia, nongovernmental organizations (NGOs), and
the private sector participated in a workshop to review the science and management related to Nr and
co-pollutants across the U.S. Department of Agriculture (USDA), USGS, and EPA. The purpose of the
meeting was to develop a collaborative research and management partnership between these agencies
in order to promote sustainable management of Nr. Workshop participants identified research needs in
monitoring, policy development, technical solutions, collaboration, communication, and database
alignment. Participants agreed that achieving the common goals of improving air and water quality,
food security, and human health and welfare will require coordination of research, policies, and
management across a variety of Federal agencies. The workshop report was published as an EPA report
(U.S. EPA 2015) with interest in future workshops. An additional outgrowth of this workshop was a
research initiative to update the U.S. National N inventory. Several important themes that emerged
from this meeting are discussed below.
Evaluating Policy Options
Targeted research is needed on the environmental and economic effects of policy options. Conservation
practice adoption studies are needed to explore the user response to different incentives, including
certification schemes and consumer labeling. Studies on the interactions and trade-offs of different
policy options and improved coordination across agencies is essential in policy research.
14

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Monitoring Nr Fluxes and Impacts
While many
aspects of the
Nr cycle are
tracked on a
somewhat
regular basis
(see graphic on
the right), a
number of the
internal
components,
such as losses
from farm
fields to air
and water, are
not well-
monitored at
the
appropriate
temporal and
spatial scales needed for regular assessment. Rapid and timely assessment of Nr loads to the
environment will hinge on the availability of improved field-level information regarding agricultural Nr
and co-pollutant use. Integration of field- and watershed-scale Nr data and models across agencies,
collaboration on ongoing studies, and better coordination of existing data sets through the National
Water Quality Monitoring Council have all been recognized as key opportunities.
Developing Technical Solutions
Review of existing research, standardized data collection, sharing through systematic review, meta-
analysis, and improved data planning are important aspects of tackling the Nr problem. Because the
drivers and solutions to issues surrounding nutrient-related problems vary by region, regional
collaborative centers focused on nutrient management are encouraged through the newly established
regional climate hubs and the Long-Term Agro-ecosystem Research (L.TAR) network. Key considerations
regarding the human dimension of policy implementation include the motivations of the stakeholders
involved as well as their available resources and sources of information. Supply-chain perspectives and
partnerships and closing the food life cycle will be important new areas of focus.
Improving Communication
Agencies need to work together to develop an effective Nr communication strategy. Nr and co-
pollutants are not widely recognized by the public as essential to food production or as significant
environmental problems. Communicating the problem and solution options in a clear and concise way
ig respond f
Energy
production
~zone
effects
Terrestrial
production
USDA
USDA
Human consumption
EPA
USDA

NADP
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Stratospheric
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effects	J
/ , . T
Greenhouse gas
effects
A N20
USDA
GRACENet
EPA
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effects
Forest &
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'
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USDA
USGS
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Coastal
effects
Water
NOAA
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Groundwater
effects
15

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to both policymakers and the public is essential. Improving recognition of the Nr pollution problem
might be facilitated by placing a dollar value on Nr externalities and energy costs associated with Nr
production. USDA's mission of integrating food production with environmental and human health
protection could be supported and reinforced by the missions of both EPA and USGS.
Achieving common goals of improving air and water quality, food security, and human health and
welfare will require coordination of research, policies, and management across a variety of Federal
agencies. The EPA/USDA/USGS workgroup are working together on a publication from the workshop,
and some members of the group are collaborating on related integration efforts through the
International Nitrogen Initiative and the post-docs described above. The collaborative relationship
between EPA, USGS, and USDA scientists and management will advance Nr research to inform science-
based management, improve communications among policymakers and the public, and develop
alternative approaches to managing Nr in an integrated framework.
Air Quality and Ecosystem Services (AQES) Workshop. Santa Monica Mountain National Recreation Area.
Thousand Oaks. CA February 24-26. 2015
Environmental policy and management decisions must often consider how changes to the environment
modify the benefits provided by nature and valued by people. The Air Quality and Ecosystem Services
(AQES) workshop assembled a diverse group of 27 scientists, economists, and environmental policy
makers from ORD, EPA Program Offices, National Park Service (NPS), USGS, USFS, and university and
private entities in order to identify links between existing critical loads for atmospheric deposition and
sensitive natural resources, ecosystem services, and the human beneficiaries of ecosystem
services. While substantial information on the effects of acidification and eutrophication in aquatic and
terrestrial ecosystems has been published, including many CLs, little work had previously been done to
establish the ecological production functions needed to connect these air quality effects on plants,
animals, soils, and waters to the humans who use or enjoy them. This process is useful because it
advances communication of the science by translating air pollution impacts on ecosystems into terms
that the public can more easily understand and value. Workshop participants included scientists with
expertise in aquatic ecology, water and soil chemistry, plant physiology, modeling of environmental
effects of pollution, economics, air quality policy, and natural resource management. The workshop
identified clear connections between Nr inputs and terrestrial and aquatic ecosystem services, and
provided information about the strength of the science behind these relationships for different
ecosystem types. Outputs of this workshop included a report (Blett et al. 2016) and a series of papers
to be published in a special issue of the journal Ecosphere.
ii. Outreach to Partners and Stakeholders
a. Stakeholder Outreach
National Aquatic Resource Surveys (NARS)
16

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National Aquatic Resource Surveys (NARS) are collaborative programs between EPA (OW and ORD),
states, and tribes designed to assess the condition of the nation's coastal waters, lakes and reservoirs,
rivers and streams, and wetlands using a statistical survey design (https://www.epa.gov/national-
aquatic-resource-surveys). NARS provides critical, nationally-consistent data on the condition of the
nation's waters. A suite of biological, chemical, and physical indicators are used to assess biological
integrity, trophic state, recreational suitability, and key stressors impacting water quality. Many of these
indicators are specific or relevant to Nr and co-pollutant status and impacts. The results are data and
information that can be used for trends analysis and water quality decision-making.
Nutrient Centers
The following institutions received grants under the 2013 National Priorities Centers for Water Research
on National Priorities Related to a Systems View of Nutrient Management request for applications (RFA)
and recently entered year 3:
¦	Colorado State University: Mazdak Arabi
¦	University of South Florida: James Mihelcic
¦	Pennsylvania State University: James Shortle
¦	Water Environment Research Foundation: Amit Pramanik
The centers have produced several publications and presentations (see Appendix Table 1) and are now
conducting demonstration projects, one of the research areas in the RFA. In 2015, the grant kickoff
meeting was held at the EPA lab in Narragansett, Rl where Center Directors presented their research
plans and met ORD, OW, and EPA Region 1 and 4 staff. Toward the end of 2016, each center will
conduct an annual review by convening a scientific advisory committee (SAC) for a 1-2 day meeting
where each center will receive feedback on current and future research from the respective SAC
committees.
Key findings and accomplishments from the Pennsylvania State center included developing an
integrated decision support process involving modeling, empirical data, and lessons learned to develop
community-based, spatially-explicit, nutrient intervention scenarios for stakeholders in the Chesapeake
Bay region. Preliminary modeling has shown that substantial efforts are needed in order to mitigate or
reverse the effects of nutrient pollution in the Chesapeake Bay watershed. Although significant
decreases in atmospheric deposition of Nr have occurred, largely due to emissions reduction policies,
these reductions have stabilized, making additional reductions to the levels needed to meet the Bay's
2025 total maximum daily load (TMDL) goals highly unlikely. The Pennsylvania Integrated Hydrologic
Model (PIHM) simulations of groundwater wetting and drainage pathways during storm events in one of
the focal watersheds under study was improved to identify critical nutrient source areas (i.e., flow
accumulation areas and sections discharging to streams). This information coupled with simulations of
Nr movement and crop growth from an agroecosystem model (Cycles) will improve selection of
targeting options for best management practice (BMP) placement throughout the sub-watershed. This
coupled model has been demonstrated to work in two watersheds.
17

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The University of South Florida (USF) Center developed patent-pending technology for wastewater
treatment using a novel reactor design which results in greater reactor efficiency and flexibility by
combining several reactors into one reactor. The significance of the invention is that it will drastically
improve the performance of wastewater treatment systems for both new systems and retrofits,
especially decentralized and onsite systems. Another USF Center project evaluated how scale of
implementation impacts the environmental sustainability of wastewater treatment plants (WWTPs). A
septic system at the household scale, an advanced water reclamation facility at the community scale,
and an advanced water reclamation facility at the city scale were evaluated using three sustainability
parameters: embodied energy, carbon footprint, and eutrophication potential. The study found that
there are benefits to WWTP centralization in terms of embodied energy and carbon footprint; however,
the community scale was shown to have the lowest eutrophication potential. The study also showed
that factors such as technology selection, nutrient control practices, and topographical conditions may
have a larger impact on environmental sustainability than the scale of implementation.
The Water Environment & Reuse Foundation project focuses on developing process technologies using
mainstream deammonification. The Foundation conducted demonstration studies at Hampton Roads
Sanitation District and D.C. Water. The study demonstrated that the use of online aeration control
resulted in a total inorganic N removal efficiency up to 91% which demonstrates that application of the
proposed on-line aeration control is capable of relatively high Nr removal without supplemental carbon
and alkalinity addition at a low hydraulic residence time.
Water Sensors
ORD is working with EPA Region 10, Office of Enforcement and Compliance Assurance (OECA), OW, and
State, local, and tribal groups to demonstrate the effectiveness of advanced water quality monitoring
and associated network design for ambient water quality monitoring. This project is evaluating the use
of nearly continuous sampling from water sensors in a network within a watershed to identify trends in
nitrate/nitrite and bacterial levels. This project will also result in data posted on the internet in near real-
time to increase public awareness of how runoff and land use practices affect water quality over several
seasons.
b. Successes in Addressing Emerging Issues and Advisory Committee Recommendations
EPA's Science Advisory Board Integrated Nitrogen Committee (SAB INC) report recommended greater
intra-agency and interagency coordination on Nr, which is the foundation of the Nitrogen and Co-
pollutant Research Roadmap effort. In response to this call for coordination, the Cross-EPA N team led
the interagency workshop, "Meeting on Management Strategies for Reactive Nitrogen and Co-
Pollutants," held in June 2014, with a report published in November 2015. The Cross-EPA N team also
conducted an intra-agency workshop, "Cross-EPA Efforts on Reactive Nitrogen and Co-Pollutants:
Science to Inform Action," held in August 2016.
18

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iii. Current List of Products/Peer-reviewed Publications
Appendix Table 1 provides a summary of the
current list of products relating to Nr and co-
pollutant research across the Agency. Note that
while the lead Office is listed, many of these are
cross-Office, cross-Program collaborations. This
is not meant to be a complete listing, but it
provides a snapshot of how the Agency is
responding to and communicating about issues
related to Nr and co-pollutants. The table
reflects information in ORD's Scientific &
Technical Information Clearance System (STICS)
from October 1, 2015 through June 30, 2016.
This time period spans two research action plans
(2011-2014, 2015-2019) so entry formats are
not consistent.
Summary of Products Related to Aspects of
Nitrogen and Co-pollutant Research
High Profile Publications: 11
Peer Reviewed Publications: 99
Book Chapters: 4
Reports (External, Internal, Unpublished): 12
Miscellaneous: 17
Presentations (Oral, Poster): 300+
Policy Review: 8
Regional Projects: 11
Appendix Table 1 quantifies some of the ongoing research and communication efforts that address
issues related to nutrient pollution. Of note, there are 11 high-profile publications, 99 additional peer-
reviewed publications, over 300 presentations (oral/poster) at scientific conferences both nationally and
internationally, 4 book chapters, 12 reports, and 17 'miscellaneous' efforts, such as newsletters,
technical factsheets, and data sets. In addition, several manuscripts that underwent policy review (8)
and current Regional projects (11) are listed.
19

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a. Recent and On-going Regional/ORD Partnership Projects
The importance of nutrient-related research for the Regions can be seen in the number of ORD/Regional
research partnership projects selected for funding by the Regions.
Recent and On-going Regional/ORD Partnership Projects
•	Triple Value Simulation Model for Nutrient-related Water Quality Impairments in Suffolk
County, NY (Region 2)
•	Lake Erie Algal Bloom Study (Region 5)
•	Fecal Indicators in Response to Nutrients in an Impaired Urban Watershed (Region 4)
•	Ammonia Monitoring in Northeast Colorado (Region 8)
•	Nutrient Characterization of Digester Effluents (Region 10)
•	Partnership to Improve Nutrient Efficiency in the Willamette Valley (Region 10)
•	Methods for Monitoring Algal Blooms using NextGen qPCR and Microarrays (Region 7)
•	Nutrient Characterization of Digester Effluents (Region 5)
•	Tracing Near-Shore Nitrogen through the Ground Water flow, Cape Cod Maine (retained)
(Region 1)
•	Natural Attenuation of Septic-system Nitrogen from Thickly Settled Coastal Zones,
Falmouth, Cape Cod, MA (Region 1)
B. Encouraging Innovation
i. Nutrient-related Open Innovation Prizes
Open innovation to reduce nutrients in waterways is among the Administration's top 100 leadership
examples in science, technology, and innovation. Challenging Nutrients is coordinated by the Office of
Science and Technology Policy (OSTP)-convened Challenging Nutrients Coalition of Federal agencies
(EPA, NOAA, USDA, USGS, and National Institute of Standards and Technology [N 1ST]), academia, and
the private sector.
20

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¦ Challenging Nutrients—Beginning in 2013, a coalition of Federal
agencies and other partners have been working together to seek
innovative ways to address pollution caused by excess Nr and P
in water. A number of activities described below are now
underway by the coalition including development of affordable
nutrient sensors and associated strategies for their deployment
and use.
~	Nitrate and Phosphate. The Nutrient Sensor challenge was
launched in 2014 to accelerate development and adoption
of affordable, accurate, and reliable sensors for nitrate and
orthophosphate in water. Requirements for the sensors
were informed through extensive input from users (Federal
and State regulators and scientists, academic researchers, sensor developers, and waste
water/drinking water sectors) across the United States and for a range of applications. Six
sensors are currently undergoing final testing. Awards will be announced in late 2016 and pilot
demonstration projects will begin in early 2017 (see http://www.act-us.info/nutrients-
challenge/).
~	Cyanobacteria/Cyanotoxins. EPA and NOAA are collaborating with the Association of Clean
Water Administrators (ACWA), Association for Safe Drinking Water Administrators (ASDWA),
National Water Quality Monitoring Council (NWQMC), USGS, and Water Environment
Federation (WEF) to accelerate the development of affordable and accurate technology to
detect cyanobacteria/cyanotoxins in water. Requirements and preferences for
cyanobacteria/cyanotoxin sensors have been developed and summarized in a report. In
collaboration with NOAA, efforts to identify specific sensor technologies will begin in 2017 (see
https://intranet.ord.epa.gov/p2/sswr/sswr-communication under SSWR Overview and
Roadmaps).
~	Total Nitrogen and Total Phosphorus. EPA and USGS are collaborating with the ACWA, ASDWA,
NWQMC, and WEF to accelerate the development of affordable and accurate technologies to
detect total N and total P in water. A report has been developed that summarizes the sensor
requirements and preferences from Federal agencies and feedback on efforts of non-Federal
organizations (see https://intranet.ord.epa.gov/p2/sswr/sswr-communication under SSWR
Overview and Roadmaps).
21
Challenging Nutrients Logo

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~	Nutrient Recycling Challenge. EPA is leading an effort in close collaboration with USDA and pork
and dairy producers to develop affordable technologies and approaches to manage and realize
the full value of manure as a renewable fertilizer and soil amendment. Phase 1 prizes were
awarded by EPA in March 2016,and Phase 2 competition details are in preparation (see
https://www.challenge.gov/challenge/nytrient-recycling-challenge/}.
¦ Visualizing Data about Nutrient Pollution—EPA ORD has launched two challenges to develop
examples of effective public communication, education, and action pertaining to nutrient data
visualization challenges.
~	Visualizing Nutrients Challenge. This effort is sponsored by USGS, EPA, and Blue Legacy
International to develop inventive ways to organize and analyze existing data on nutrient levels
in water and was followed by the Visualize Your Water high school challenge. Both of these
have been completed, and prizes have been awarded and results are available.'21
~	Visualize Your Water. This event was a 2016 challenge for high school students to develop
innovative visualizations about nutrient pollution and equip students with new GIS technology
skills while broadening their understanding of their environment and water issues that affect
their community. EPA partnered with USGS, Environmental Systems Research Institute
(ESRI), WI/MN Sea Grants, Great Lakes Observing System (GLOS), and the Chesapeake Bay
Foundation on this effort. Over 100 entrees were received with a grand prize, 2 regional prizes,
and 2 honorable mentions (see https://www.challenge.gov/challenge/visualize-vour-water/}.
ii. Sensor Technology/Satellite Data
Water Quality Assessment Tool (WQAT)
Water quality decision-making could be improved with ready access to the 30-year satellite data time-
series for lakes, reservoirs, and coastal systems. ORD developed the Water Quality Assessment Tool
(WQAT) for simplified access to remote sensing imagery of indicators of nutrient pollution (see Figure 2).
For example, the satellite remote sensing methodology for the State of Florida's numeric nutrient
criteria in coastal waters could be reproduced with WQAT. Targeted as a niche tool for water quality
management of nutrient pollution, water clarity, and suspended sediments, WQAT is being used as a
nutrient management tool by our partners in OW/Office of Science and Technology (OST) through their
Nutrient Scientific Technical Exchange Partnership and Support (N-STEPS) programs to provide technical
assistance to the States.
ja/adropr
121 https://www.epa.gov/innovation/visyalize-voyr-water-challenge-winners
22

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Use the Browse Dir button to choose the Source data directory and then select a Mode to perform an operation on the data.
Source Data Dir C:\Work\24) WQATOO) MobileBay_MS_Sound_Demo
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Aqua






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Start Date: January
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access to remote sensing data and data analysis.
23

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Cyanobacteria Assessment Network (CyAN)
Few time-series studies of harmful and nuisance algal bloom
trends exist to assess frequency, extent, and duration of occurrence.
Assessment methods are needed to provide relevant information at
local, regional, national, and global scales. These scalable status and
trend assessments may permit adaptive management strategies on
more relevant timescales. The mission of the Cyanobacteria
Assessment Network (CyAN) project is to support the environmental
management and public use of U.S. lakes and estuaries. Chlorophyll-
a and cyanobacteria concentrations can serve as indicators of
increased anthropogenic nutrient stress and as a measure of harmful
and nuisance algal blooms. Temperature is also relevant to
phytoplankton ecological models and is necessary for quantifying
climatic response. This project evaluated validation regression
results and statistical distributions for satellite-derived chlorophyll-a,
cyanobacteria, and temperature products obtained from current and
historical satellite data (MEdium Resolution Imaging Spectrometer
[MERIS], Landsat). Assessment methods were developed using
historical MERIS data in order to quantify (1) number of cloud-free
observations available; (2) number of spatially resolvable water
bodies; and (3) frequency of cyanobacteria occurrence in resolvable
lakes and reservoirs, including those with surface drinking water
intakes (see Figure 3). These inputs were used to derive the spatial
extent and rate of change for time-series analysis of cyanobacteria blooms in the states of California,
Connecticut, Florida, Massachusetts, New Hampshire, Ohio, Rhode Island, and Vermont.
New Earth Observations
The GEOstationary Coastal and Air Pollution Events (GEO-CAPE) satellite workshop was hosted at the
EPA Research Triangle Park facility to formulate science questions and applications that can be
addressed with a sensor in geostationary orbit. GEO-CAPE would provide high-frequency measurements
of coastal regions to help protect ecosystems and enhance economic activity (see Figure 4). ORD
demonstrated potential applications for a new satellite sensor that may integrate into the Pre-Aerosol,
Clouds, and ocean Ecosystem (PACE) ocean color mission with a target launch date of 2022. Discussions
included scoping of science questions, applications, and technical requirements. The new satellite
sensor is proposed to include 100-m high resolution pixels, hyperspectral wavebands, and pointing
capability specifically designed for coastal and inland water quality research. ORD also responded to the
National Research Council (NRC) requests for information on the next decade of research in earth
science and applications that direct U.S. space programs for 2017-2027. EPA identified key challenges
for earth science in research and applications related to land, water, and air media. Links were made
with EPA science and application targets, satellite derived geophysical variables, and mission
82 °W	81 °W	80 °W
Bloom Frequency
82 °W	81 °W
Figure 3. Frequency of cyanobacteria
concentrations occurrence observed
over the World Health Organization
high threshold of 100,000 cells/ml
from 2008-2011 in Florida.
24

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requirements to NRC themes. The Nitrogen and Co-pollutant Research Roadmap served as a critical
reference document in EPA's response to the NRC for identifying priority research questions.


Terra

%
Aqua





- *' ~

m

chlorophyll
Chlorophyll
Note: In this figure, GEO-CAPE data is simulated to demonstrate movements
of phytoplankton blooms in Monterey Bay, California (Salisbury et al. Eos:
Earth and Space Science News, In Press). Traditional ocean color satellites
provide a single measurement per day. GEO-CAPE would provide multiple
measurements and assist to avoid cloud cover (e.g., 21:00).
Figure 4. GEO-CAPE satellite to demonstrate phytoplankton bloom movement in Monterey Bay, CA.
C. Opportunities
i. Cross-Roadmap Interactions
National-Scale Projections of Climate Change under Multiple Scenarios Through 2100
Drought can have wide-reaching regional effects or be localized in scale. ORD is developing hourly
projections of climate change across the continental United States within 36 x 36 km cells to examine
frequency and severity of drought across multiple spatial and temporal scales. These projections can be
used to examine potential changes related to temperature and precipitation extremes and the cascading
impacts on sensitive ecosystems. These data address issues at the nexus of three of the four ORD
roadmaps for cross-cutting research: Climate Change, Nitrogen & Co-Poliutants, and Environmental
Justice. These data can be used to examine changes in nutrient loading to sensitive ecosystems,
including the Mississippi River at the Gulf of Mexico and Chesapeake Bay. These data can also be used to
develop approaches for creating intensity-duration-frequency curves that reflect potential changes to
future climate and anticipate effects of drought on agriculture across the Nation. Lastly, these modeling
approaches hoiistically examine impacts of climate changes on air quality, health, water quantity, and
ecosystems using dynamically consistent Agency tools. Products from this effort will include:
25

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¦	4QFY16: Interagency agreement established with USGS Southeast Climate Science Center,
¦	4QFY16: Hourly time series of precipitation projections for the contiguous United States (CONUS)
through 2100,
¦	4QFY17: Demonstrated application of these data under SSWR 4.02B.l-b,
¦	2QFY18: Data prepared for public dissemination via EnviroAtlas (pending additional funds)
https://www.epa.gov/enviroatlas, and
¦	4QFY19: Preliminary uncertainty analysis using downscaled projected data.
ii. Changes in the Broader Scientific and Policy Landscapes and Impact on Research Directions
ORD, OAR, and OW have been working collaboratively on Nr air deposition issues to compile new
research, conduct analyses, and identify research gaps. Much of this work directly supports OAR's
current review of the NOx and SOx Secondary National Ambient Air Quality Standards (NAAQS) for
public welfare.
The Integrated Science Assessment (ISA) for NOx and SOx
The Integrated Science Assessment (ISA) (part of the HHRA research program) critically evaluates and
integrates the scientific information on the deposition and ecological effects associated with ambient air
concentrations of total reactive
oxidized N (NOy),
ammonia/ammonium (NHx), and SOx,
individually and in
combination. Discipline areas
included are atmospheric science,
biogeochemistry, plant and animal
physiology, ecotoxicology, population
ecology, community ecology, and
ecosystem services. The ISA evaluates
the evidence for causal relationships
between observed ecological
outcomes and NOx and SOx exposures
using a five-level hierarchy that
classifies the weight of evidence for causation. Determination of causality involves the evaluation and
integration of evidence across disciplines for major outcome categories: aquatic acidification, terrestrial
acidification, aquatic eutrophication, terrestrial eutrophication, S-driven nutrient effects, and gas-phase
effects. The goal is to synthesize the current state of knowledge on the most relevant issues pertinent to
the review of the secondary NAAQS for NOx and SOx, to identify changes in the scientific evidence base
since the previous review (2008), and to describe remaining or newly identified uncertainties. In the
2008 ISA, the main effects from Nr deposition were acidification and eutrophication. Acidification from
the deposition resulting from current emission levels causes a cascade of effects that harm susceptible
aquatic and terrestrial ecosystems, including slower growth and injury to forests and localized extinction
of fishes and other aquatic species. In addition to acidification, atmospheric deposition of Nr resulting
Ambient Air
Concentrate
Sunlight
Dissolution
2H*+S042
H*+N0j'
Wet Deposition
H*. NH4*. NOy, S
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from current NOx and NHx emissions along with other non-atmospheric sources (e.g., fertilizers and
wastewater) causes a suite of ecological changes within sensitive ecosystems. These include increased
primary productivity in most N-limited ecosystems, biodiversity losses, changes in carbon cycling, and
eutrophication and HABs in freshwater, estuarine, and ocean ecosystems.
In each NAAQS review, development of the ISA begins with a "call for Information" published in the
Federal Register. To assist in the development of the current ISA, scientific experts were invited to a
kickoff workshop in March 2014 to highlight research published since the publication of the 2008
NOx/SOx ISA. Based on this input, early draft material was developed and evaluated by scientific
experts during a workshop held by teleconference August 25-27, 2015. The first draft of the ISA from
the current review is targeted for release in 2017 and includes over 1200 new citations (2008- 2015
publications).
iii. Challenges
As indicated by the diversity of EPA Offices, EPA Regions, and ORD Laboratories and Centers, the
Nitrogen and Co-pollutant Research Roadmap effort has brought together researchers across
organizations to develop a path forward toward a common goal; however, several organizational and
scientific research challenges that foster integration still remain, a few of which are highlighted here.
Organizational Challenges
¦	Ensure integrative success of Nr and co-
pollutant research housed in multiple tasks,
projects, ORD regional air pollution studies
(RAPs), and Office and Regional efforts.
¦	Identify relevant external research efforts,
including academic, Federal, State, and NGO
efforts that address key Nr and co-pollutant
management issues.
¦	Develop a formal, collaborative process
between ORD, Program Offices, and Regions
to discuss how best to provide scientific
support or tools for the Program Offices to
make local- to national-scale decisions (e.g.,
NAAQS; numeric nutrient criteria) and for the
Organizational Challenges
~	Ensure integrative success
~	Identify relevant external research
efforts
~	Develop a formal, collaborative process
between ORD, Program Offices and
Regions
Scientific Research Challenges
~	Examine climate impacts on nitrogen
and co-pollutant sensitivity
~	Use a systems approach to wildfire and
nutrient management
~	Develop ecological exposure response
functions
~	Determine the utility of water quality
models across spatial scales
Regions and States to use in developing
prioritized load reductions (including the characterization of changes in ecosystem services). This
includes sharing data between models (e.g., spatial and temporal scales, geographic projections)
and integrating with social science elements.
Scientific Research Challenges
¦ Examine climate impacts on Nr and co-pollutant sensitivity because climate change will
undoubtedly alter both temperature and precipitation patterns nationally and regionally. These
27
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factors will greatly affect the sensitivity of ecological systems to the impacts of Nr and co-pollutant
(S, P) deposition, discharge, and runoff (e.g., increased HABs and cyanotoxins, low dissolved oxygen
[DO], increased fish kills, reduced recreational use, increased drinking water treatment costs, and
reduced property values). Also important to consider is how actions to adapt to or mitigate the
impacts of climate change could impact Nr emissions and Nr sensitivity due to land use changes.
This is a critical environmental, public, and economic health issue to address collaboratively across
EPA and other Federal agencies in the near future.
¦	Use a systems approach to wildfire and nutrient management. Managing active wildfires using
various fire suppression tactics and mitigating wildfire risk by mechanical thinning or prescribed
burns requires a systems approach to evaluate short- versus long-term impacts on air quality (e.g.,
particulate matter [PM] and polycyclic aromatic hydrocarbon [PAH] exposure) and water quality
(e.g., excess nutrient loading). Wildfires are a large source of particulates during the summertime
and can significantly impact susceptible human populations. Prescribed burns can release high
concentrations of PAHs into the air depending on the temperature of the controlled burn. For years
after a wildfire, nutrients may be flushed out of the burned zone and into surface and groundwater.
This higher loading requires drinking water treatment plants to treat more Nr and, as a result, more
nitrogenous disinfection byproducts (DBPs) are created, which are more harmful than carbonaceous
DPBs.
¦	Develop ecological exposure-response functions for many Nr-related impacts and impacts of
potential changes in Nr loadings from alternative NOx and SOx standards (OAR secondary NAAQS),
regulatory and non-regulatory emissions reduction programs. Exposure-response functions provide
support in setting standards to protect ecological endpoints from secondary NAAQS pollutants. They
also help to evaluate nonpoint and point source loading reduction programs and the benefits of
such programs.
¦	Determine the utility of water quality models across spatial scales. There is a range of both Agency
and external models for Nr and co-pollutant source apportionment in water at varying spatial scales
(e.g., OW TMDL development). Linking these models to air quality models is also an important
development area.
II.	I
' k "ngoing Discussions across Rese m >« n : i»•' rams. New Reseat «;ii
Contributions from ORD, OAR, OW and the Regions in terms of research, science, and policy expertise
are essential to designing the goals, research projects, and work plans as well as conducting and using
the research, science, and tools to reduce Nr and co-pollutant loading across air, land, and water. OAR,
OW, Regional, and ORD researchers and scientists continue to collaborate on the design of
investigations, synthesis of data and information, and implementation of tools in existing and innovative
management actions and policy design. Simultaneously OW, OAR, and EPA Regions are being
encouraged to collaborate to find innovative policy and management approaches, in addition to current
regulatory programs, to optimize Nr and co-pollutant reductions by developing voluntary initiatives and
28
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exploring improved ways to link CAA, SDWA, and CWA authorities. One current example is determining
how best to coordinate CAA secondary National Ambient Air Quality Standards (NAAQS) reviews with
CWA TMDLs to achieve needed Nr reductions that will lead to ecological and human health benefits.
A second current example is related to the development of numeric nutrient criteria. EPA OW/OST is in
the process of re-evaluating the current CWA section 304(a) numeric nutrient criteria recommendations
for lakes and reservoirs of the continental United States, using stressor response analyses to relate both
total N and total P to a variety of assessment endpoints that relate to CWA designated uses (aquatic life,
recreation, and source water protection). Data from EPA's NARS National Lakes Surveys (2007 and 2012)
are being used for this purpose, along with relevant scientific literature. OST has completed an
extramural review of the draft technical support document, and it is currently undergoing review by an
EPA Action Development Process (ADP) workgroup (Headquarters, ORD, Regional offices). ORD has
either published (Hagy 2015, Alber et al. 2015) or is in the publication process for a number of reports
and journal manuscripts initiated under the previous SSWR RAP in support of development of numeric
nutrient criteria. These publications address a range of nutrient sensitive endpoints, including
seagrasses, seagrass epiphytes, and chlorophyll-a and provide evaluations of successful nutrient
management programs for point source and nonpoint source nutrient inputs into coastal regions.
The value of communication across disciplines and EPA offices cannot be overlooked. Continued
discussions across offices, ongoing science seminars, annual engagement with the National Program
Directors during their planning cycles, and annual face-to-face meetings with scientists and
decision-makers across the Agency continue to be important. In the next few years, it is anticipated that
this type of effort can and should be extended to the other Federal partners and States (see proposed
workshop below on Joint Agency Opportunities in the Science and Management of Nitrogen and Co-
Pollutants).
B. Recent and Proposed Workshops
i. Cross-EPA Efforts on Reactive Nitrogen and Co-Pollutants: Science to Inform Action, August 31 -
September 2, 2016 RTP NC
Nearly 70 people attended this workshop from across ORD,
OW, OAR and the Regions. The program was organized
around the N Cascade and included plenary sessions,
lightning talks, a poster session, breakout groups, and
panel discussions. Everyone agreed that an annual face-to-
face meeting across Offices was a huge benefit and should
be continued in the future.
The main goal of this workshop is to provide an
opportunity for EPA scientists working on similar issues in
different Laboratories, Centers, and Offices to meet and
build cross-EPA collaborations. This workshop built upon
the SAB INC recommendations and the Cross-EPA Nitrogen and Co-pollutant Roadmap for greater intra-
oEPA
Nr
Cross-EPA Efforts on Reactive
Nitrogen and Co-Pollutants:
Science to Inform Action
August 31 - September 2, 2016
29
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The Cross-EPA N Workshop helped
to advance Nr research to inform
science based management,
improve cross-EPA collaborations
and communication, and identify
alternative approaches to
managing Nr & co-pollutants in an
integrated framework.
agency interaction to break down media-based or disciplinary
barriers and brought together scientists across EPA to share
their research. EPA scientists in the SSWR, ACE, SHC, and
HHRA research programs working on nutrient research; staff
in OW, OAR and the Regions; and NCER Nutrient Centers
representatives. This FY16 workshop provided EPA scientists
the opportunity to learn about related research and identify
areas of coordination and collaboration across EPA. EPA
researchers presented their work and focused discussions in
particular areas (e.g., systems modeling, water quality
trading, ecosystem services, research integration, and
communication).
Key recommendations from the workshop included:
•	Quarterly webinars around a specific topic (e.g., areas of research emphasis below)
•	Annual face-to-face meeting in conjunction with an EPA meeting or Scientific
Conference
•	Areas of research emphasis to explore further:
o Linkages between nutrients and HABs (especially cyanobacteria)
o Interactions between nutrients and climate, specifically biodiversity and
biogeochemical cycle feedbacks between nutrients and climate
o Integrated approaches that allow decision-makers to make trade-offs
(regulatory, voluntary, incentives, markets, etc.)
o Dose-response functions for ecological endpoints and ecosystem services
o Measurement Model Fusion: using an integrated approach for data fusion
ii. Proposed workshop-Joint Agency Opportunities in the Science and Management of Reactive
Nitrogen and Co-Pollutants (currently unfunded)
This proposed workshop will focus on increasing coordination across agencies and would build upon
recent successes in interagency coordination from the White House nutrient challenge, NOAA-EPA-USGS
algal bloom monitoring network, Hypoxia Task Force, water quality trading coordination, and EPA-USDA
food waste reduction initiatives, EPA-USDA air research, and NADP and partner agencies working on
critical loads. Representatives from Federal agencies, academia, industry partners in agriculture, energy
and wastewater, and NGOs as well as key partners from the International Nitrogen Initiative, U.S. Global
Change Research Program (USGCRP) Biogeochemistry Interagency Working Group, and The National
Socio-Environmental Synthesis Center (SESYNC), will be invited to attend. Products will include a
workshop summary publication, communication materials, and database of ongoing Agency nutrient-
related projects.
C. Highlights of FY17 Deliverables
Some of the upcoming FY 17 deliverables that will be described in the next annual report are highligeted
below.
30
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1.	ACE FY17 AIMS-2 Output: Improved atmospheric system for Nr and a fully linked multi-media model
set for aquatic acidification.
2.	One barrier to successful water quality trading (WQT) includes low numbers of willing and able
buyers or sellers of nutrient control, referred to as thin markets. SSWR Project 4.03 addresses the
feasibility of bringing alternative participants into WQT as one approach to address thin
markets. Areas of research include estimating: 1) nutrient reductions (with uncertainty bounds), 2)
incentives of alternative participants, and 3) unintended consequences under different management
scenarios.
3.	The U.S. EPA is looking to improve its ability to value the full range of benefits of rules under the
CWA. ORD, Office of Policy (OP), and OW have formed a collaborative team of economists,
ecologists, and water quality modelers to develop a national water quality benefits modeling
framework that will better inform senior decision-makers and the public. The effort is currently
identifying gaps within the body of existing studies—starting with place-based economic and water
quality studies—and organizing a workshop.
4.	Institutional N footprint website SHC/SSWR FY17: Since 2014, the SHC program has been funding
the application of the institutional Nr footprint developed at the University of Virginia for nearly 20
universities, colleges, and research institutions across the United States and Canada. With additional
funding from SSWR and the Immediate Office of the Assistant Administrator (IOAA) in 2016, this
effort will now merge with the Campus Carbon Calculator housed at the University of New
Hampshire http://campuscarbon.com/. This connection will extend the potential application of the
Institutional Nitrogen Footprint to over 100 institutions.
5.	San Juan, PR Coordinated Case Study (SHC 2.61) is documenting anthropogenic Nr distribution in the
San Juan Bay Estuary (Puerto Rico). This work aims to quantify how the clogged Martin Pena Canal,
and associated chronic flooding of vulnerable low-lying communities with sewage-enriched water, is
impacting both human and estuarine health. This research, along with efforts to look at the
sustainability of interwoven urban mangrove stands, is feeding into coupled ecological-human
health models designed to aid stakeholder groups and inform restoration decision-making.
6.	New critical loads for 89 individual tree species, 100+ individual lichen species, and 100+ individual
herb species are being readied for publication and will become available in FY17. These will be
pulled into the NCLD and the CL Mapper Tool and will dramatically advance our understanding of
which species are/are not vulnerable to atmospheric deposition.
7.	Three new working groups are being created under the National Atmospheric Deposition Program,
CL Science Committee to advance key areas in CL research and application. Work includes:
(1) pulling in new CL data into the NCLD (e.g., trees, herbs, and lichens), (2) quantifying uncertainty
for various CLs, and (3) developing an approach and case study(ies) for combining all CLs in a given
area to assess overall vulnerability to atmospheric deposition.
8.	The First Draft of the ISA for NOx and SOx will be released in FY17 and finalized in FY18.
9.	Cross-EPA Efforts on Reactive Nitrogen and Co-Pollutants: Science to Inform Action Workshop.
Products and follow up items include: workshop summary, presenations, quarterly cross-Office
meetings on specific topics (e.g., linkages between nutrients and HABS, interactions between
nutrients and climate), annual face-to-face meetings, and ongoing discussion on areas of research
emphasis to evaluate for recommendation in the the 2020-2024 StRAP development process.
31
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10.	Challenging Nutrient Pilots—a set of pilot projects utilizing continuous nutrient monitors—will be
used to address critical issues pertaining to the monitoring and use of data for decision-making.
11.	Methods for monitoring cyanobacteria harmful algal bloom frequency in recreational and drinking
water sources with satellites (SSWR 4.03E).
12.	A status and trends assessment approach to quantify freshwater cyanobacteria blooms extent using
satellite remote sensing data (SSWR 4.03E).
Highlighted Publications
Heberling, M., C. Nietch, H. Thurston, M. Elovitz, K. Birkenhauer, S. Panguluri, B. Ramakrishnan, E.
Heiser, and T. Neyer. 2015. Comparing Drinking Water Treatment Costs to Source Water
Protection Costs Using Time Series Analysis. Water Resources Research 51: 8741-8756. DOI:
10.1002/2014WR016422.
Li, Y., A. Schichtel, J.T. Walker, D.B. Schwede, X. Chen, C.M.B. Lehmann, M.A. Puchalski, D.A. Gay, and J.L.
Collet. Increasing importance of deposition of reduced nitrogen in the United States. PNAS
113: 5874-5879.
Pye, H.O.T., D.J. Luecken, L. Xu, C.M. Boyd, N.L. Ng, K. Baker, B.R. Ayers, J.O. Bash, K. Boumann, W.H.
Brune, W.P. Carter, E. Edgerton, J.L. Fry, W.T. Hutzell, T.B. Nguyen, D. Schwede, P.B. Shepson,
and P.O. Wennberg. 2015. Modeling the current and future role of particulate organic nitrates
outside an urban area in the Southeast United States. Environ Sci Technol 49: 14195-14203. DOI:
10.1021/acs.est.5b03738.
Rasool, Q. et al. Posted 6/2016. Enhanced representation of soil NO emissions in the Community Multi-
scale Air Quality (CMAQ) model. Geoscientific Model Development Discussions.
Zhu, L., D.K. Henze, J.O. Bash, G-R. Jeong, K.E. Cady-Pereira, M.W. Shephard, M. Luo, F. Poulot, and S.
Capps. 2015. Global evaluation of ammonia bi-directional exchange and livestock diurnal
variation schemes. Atmos Chem Phys 15: 12823-12843. DOI: 10.5194/acp-15-12823-2015.
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Ill	5
Abdelrhman, M.A. 2015. Three-dimensional Modeling of Hydrodynamics and Transport in Narragansett
Bay. US Environmental Protection Agency. EPA Report EPA/600/R-15/152.
Borkman, D.G., and T.J. Smayda. 2016. Coincident patterns of waste water suspended solids reduction,
water transparency increase and chlorophyll decline in Narragansett Bay. Marine Pollution
Bulletin 107:161-169.
Alber, M., M. Frischer, D. Greenfield, J. Hagy III, J.E. Sheldon, E. Smith, R.F. Van Dolah, B. Woodson.
2015. An Approach to Develop Numeric Nutrient Criteria for Georgia and South Carolina
Estuaries. A Task Force Report to EPA, GA EPD, and SC DHEC. 59 pp.
Blett, T.F., M.D. Bell, C.M. Clark, D. Bingham, J. Phelan, A. Nahlik, D. Landers, C. Davis, I. Irvine, and A.
Heard. 2016. Air Quality and Ecosystem Services Workshop Report. Santa Monica Mountains
National Recreation Area, Thousand Oaks, CA- February 24-26, 2015. Natural Resource Report
NPS/ NRSS/ARD/NRR—2016/1107 MARB papers.
Detenbeck, N.E. and S. Rego. 2015. Predictive Seagrass Habitat Model Toolbox. US Environmental
Protection Agency, Atlantic Ecology Division, Narragansett, Rl. EPA Report EPA/600/R-15/003.
Dettmann, E.H., and L. Charlestra. 2015. Calibration of the USEPA's Water Quality Analysis Simulation
Program (WASP) for Use in Narragansett Bay: Status Report. Internal EPA Report ORD-13388.
Graham, J.L., et al. 2010. Cyanotoxin Mixtures and Taste-and-Odor Compounds in Cyanobacterial
Blooms from the Midwestern United States. Environmental Science & Technology 44(19): 7361-
7368.
Hagy, J. 2015. Science supporting numeric nutrient criteria for lakes and their watersheds: A synopsis of
research completed for the US Environmental Protection Agency. US Environmental Protection
Agency, Office of Research and Development, Washington, DC. EPA Report EPA/600/R-15/262.
505 pp.
Harke, M.J., et al. 2016. Nutrient-Controlled Niche Differentiation of Western Lake Erie Cyanobacterial
Populations Revealed via Metatranscriptomic Surveys. Environmental Science & Technology
50(2): 604-615.
Herridge, D.F., et al. 2008. Global inputs of biological nitrogen fixation in agricultural systems. Plant and
Soil 311(1-2): 1-18.
Millennium Assessment (MA). 2005. Ecosystems and Human Well-being: Health Synthesis: A Report of
the Millennium Ecosystem Assessment. World Health Organization. 53 pp.
Morford, S.L., et al. 2016. Direct quantification of long-term rock nitrogen inputs to temperate forest
ecosystems. Ecology 97(1): 54-64.
Nixon, S.W. A.J. Oczkowski, M.E.Q. Pilson, L. Fields, C.A. Oviatt, and C.W. Hunt. 2014. On the response of
pH to inorganic nutrient enrichment in well-mixed coastal marine waters. Estuaries and Coasts.
38(1):232-241. DOI 10.1007/sl2237-014-9805-6. ORD-003895.
Oczkowski, A., T. Gumbley, B. Carter, R. Carmichael, and A. Humphries. 2016a. Establishing an
anthropogenic nitrogen baseline using Native American shell middens. Frontiers in Marine
Science. DOI 10.3389/fmars.2016.00079.
Oczkowski, A., C.W. Hunt, K. Miller, C. Oviatt, S. Nixon, and L. Smith. 2016b. Comparing measures of
estuarine ecosystem production in a temperate New England estuary. Estuaries and Coasts. DOI
10.1007/sl2237-016-0113-1.
Pruell, R.J., and B.K. Taplin. 2015. Carbon and nitrogen isotope ratios of juvenile winter flounder as
indicators of inputs to estuarine systems. Marine Pollution Bulletin 101: 624-631.
Pruell, R.J., B.K. Taplin, and J.D. Karr. 2012. Spatial and temporal trends in stable carbon and oxygen
isotope ratios of juvenile winter flounder otoliths. Environ. Biol. Fish. 93: 61-71. DOI
10.1007/sl0641-011-9890-3.
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Rashleigh, B., H. Walker, T. Gleason, M. Abdelrhman, L. Charlestra, E. Dettmann, P. Pelletier, S. Hale, G.
Thursby, N. Detenbeck, D. Keith, S. Rego, S. Robinson, J. Grear, S. Ayvazian, and M.
Mazzotta. 2015. Quantitative Models Describing Past and Current Nutrient Fluxes and
Associated Ecosystem Level Responses in the Narragansett Bay Ecosystem. U.S. Environmental
Protection Agency, Washington, DC, EPA Report EPA/600/R-15/174.
https://cfpub.epa.gov/si/si public record report.cfm?dirEntryld=3095Q4
Simkin, S.M., et al. 2016. Conditional vulnerability of plant diversity to atmospheric nitrogen deposition
across the United States. Proceedings of the National Academy of Sciences 113(15): 4086-4091.
Sobota, D.J., J.E. Compton and J.A. Harrison. In preparation. Past and present contributions of biological
nitrogen fixation from agriculture to reactive nitrogen loading in the United States.
Thursby, G.B., S. Rego, and D. Keith. 2015. Data report for calibration of a bio-optical model for
Narragansett Bay. US Environmental Protection Agency, Narragansett, Rl. EPA Report
EPA/600/R-15/211.
US Environmental Protection Agency (US EPA). 2015. EPA-USDA-USGS Working Meeting on
Management Strategies for Reactive Nitrogen and Co-Pollutants. EPA Report, October 2015.
Wallace, R.B., H. Baumann, J.S. Grear, R.C. Aller, and C.J. Gobler. 2014. Coastal ocean acidification: The
other eutrophication problem. Estuarine, Coastal, and Shelf Science 148: 1-13.
34
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b 'VJIHII hV» .HI in! • ll'blbr If i. J lt« -OS
ACE	Air Climate and Energy
ACWA	Association of Clean Water Administrators
ADP	Action Development Process
AQES	Air Quality and Ecosystem Services
ASDWA	Association for Safe Drinking Water Administrators
BMP	Best Management Practice
BNF	Biological Nr Fixation
CAA	Clean Air Act
CGEM	Coastal Gulf Ecology Model
CL	Critical Loads
CLAD	Critical Loads of Atmospheric Deposition
CLMT	Critical Loads Mapping Tool
CMAQ	Community Multiscale Air Quality modeling system
CONUS	Contiguous United States
CWA	Clean Water Act
CyAN	Cyanobacteria Assessment Network
DBP	Disinfection Byproduct
DO	Dissolved Oxygen
E-Mod CoP	Environmental Modeling Community of Practice
EFDC	Environmental Fluid Dynamics Code
EPA	Environmental Protection Agency
EPIC	Environmental Policy Integrated Climate
ESRI	Environmental Systems Research Institute
FEST-C	Fertilizer Emission Scenario Tool for CMAQ
FY	Fiscal Year
GEO-CAPE	GEOstationary Coastal and Air Pollution Events
GLOS	Great Lakes Observing System
GoMDOM	Gulf of Mexico Dissolved Oxygen Model
HAB	Harmful Algal Bloom
HHRA	Human Health Risk Assessment
INC	Integrated Nitrogen Committee
IOAA	Immediate Office of the Assistant Administrator
IPCC	Intergovernmental Panel on Climate Change
ISA	Integrated Science Assessment
LTAR	Long-Term Agro-Ecosystem Research
MERIS	MEdium Resolution Imaging Spectrometer
N	Nitrogen
N-STEPS	Nutrient Scientific Technical Exchange Partnership and Support
NAAQS	National Ambient Air Quality Standards
NADP	National Atmospheric Deposition Program
NARS	National Aquatic Resource Surveys
NCLD	National Critical Loads Database
NCOM	Navy Coastal Ocean Model
NEWS	Nutrient Export from Watersheds
NGO	Nongovernmental Organization
NH3	Ammonia
35
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NH4+	Ammonium
NHX	NH3, NH4+
NIST	National Institute of Standards and Technology
NOAA	National Oceanic and Atmospheric Administration
NOx	Nitrogen oxides (NO + N02)
NOy	Total reactive oxidized nitrogen
NPS	National Park Service
NRC	National Research Council
Nr	Reactive nitrogen
NWQMC	National Water Quality Monitoring Council
OAR	Office of Air and Radiation
OECA	Office of Enforcement and Compliance Assurance
OGWDW	Office of Ground Water and Drinking Water
OP	Office of Policy
ORD	Office of Research and Development
ORISE	Oak Ridge Institute for Science and Education
OSA	Office of the Science Advisor
OST	Office of Science and Technology
OSTP	Office of Science and Technology Policy
OW	Office of Water
P	Phosphorus
PACE	Pre-Aerosol, Clouds, and Ocean Ecosystem
PAH	Polycyclic Aromatic Hydrocarbon
PIHM	Pennsylvania Integrated Hydrologic Model
PM	Particulate Matter
RAP	Research Action Plan
RFA	Request for Application
S	Sulfur
SAB INC	Science Advisory Board Integrated Nitrogen Committee
SAB	Science Advisory Board
SAC	Scientific Advisory Committee
SDWA	Safe Drinking Water Act
SESYNC	National Socio-Environmental Synthesis Center
SHC	Safe and Healthy Communities
SOx	Sulfur oxides
SSWR	Safe and Sustainable Water Resources
STICS	Scientific and Technical information Clearance System
StRAP	Strategic Research Action Plan
STPC	Science and Technology Policy Council
SWAT	Soil and Water Assessment Tool
TDEP	Total Deposition
TMDL	Total Maximum Daily Load
USF	University of South Florida
USFS	U.S. Forest Service
USDA	U.S. Department of Agriculture
USGCRP	U.S. Global Change Research Program
USGS	U.S. Geological Survey
36
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WASP
Water Quality Analysis Simulation Program
WEF
Water Environment Federation
WQAT
Water Quality Assessment Tool
WQT
Water Quality Trading
WRF
Weather Research and Forecasting Model
WWTP
Wastewater Treatment Plant
37
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irs
Anne Rea (Nitrogen Lead for ORD)
Safe and Sustainable Water Resources Program
Office of Research and Development
U.S. EPA
Research Triangle Park, NC 27711
Mary Reiley (Nitrogen Lead for OW)
Office of Science and Technology
Office of Water
U.S. EPA
Washington, DC 20460
Randy Waite (Nitrogen Lead for OAR)
Office of Air Quality Planning and Standards
Office of Air and Radiation
U.S. EPA
Research Triangle Park, NC 27711
Jana Compton (Nitrogen Lead for ORD SHC
Research Program)
National Health and Environmental Effects
Research Laboratory
Office of Research and Development
U.S. EPA
Corvallis, OR 97333
Ellen Cooter (Nitrogen Lead for ORD ACE
Research Program)
National Exposure Research Laboratory
Office of Research and Development
U.S. EPA
Research Triangle Park, NC 27711
Tara Greaver (Nitrogen Lead for HHRA
Research Program)
National Center for Environmental Assessment
Office of Research and Development
U.S. EPA
Research Triangle Park, NC 27711
Walt Nelson (Nitrogen Lead for SSWR Research
Program)
National Health and Environmental Effects
Research Laboratory
Office of Research and Development
U.S. EPA
Newport, OR 97365
Christopher Clark
National Center for Environmental Assessment
Office of Research and Development
U.S. EPA
Washington, DC 20460
Laura Doyle
Office of Science Information and Management
Office of Research and Development
U.S. EPA
Washington, DC 20460
Nicholas Dugan
National Risk Management Research
Laboratory
Office of Research and Development
U.S. EPA
Cincinnati, OH 45268
Matt Heberling
National Risk Management Research
Laboratory
Office of Research and Development
U.S. EPA
Cincinnati, OH 45268
Mike Hiscock
National Center for Environmental Research
U.S. EPA
Washington, DC 20460
38
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Fran Kremer
National Risk Management Research
Laboratory and Office of Enforcement and
Compliance Assurance
Office of Research and Development
U.S. EPA
Cincinnati, OH 45268
John Lehrter
National Health and Environmental Effects
Research Laboratory
Office of Research and Development
U.S. EPA
Gulf Breeze, FL 32561
Matthew Liebman
Region 1
U.S. EPA
Boston, MA 02109
Autumn Oczkowski
National Health and Environmental Effects
Research Laboratory
Office of Research and Development
U.S. EPA
Narragansett, Rl 02882
Benjamin Packard
National Center for Environmental Research
U.S. EPA
Washington, DC 20460
James Pauer
Large Lakes Research Station
Office of Research and Development
U.S. EPA
Gross lie, Ml 48138
Brenda Rashleigh
National Health and Environmental Effects
Research Laboratory
Office of Research and Development
U.S. EPA
Narragansett, Rl 02882
Blake Schaeffer
National Exposure Research Laboratory
Office of Research and Development
U.S. EPA
Research Triangle Park, NC 27711
Denice Shaw
National Center for Environmental Assessment
Office of Research and Development
U.S. EPA
Washington, DC 20460
Henry Walker
National Health and Environmental Effects
Research Laboratory
Office of Research and Development
U.S. EPA
Narragansett, Rl 02882
39
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
High Profile Publications
ACE 082
Peer
Reviewed
Loughlin, D., K. Kaufman, C. Lenox, and B. Hubbell. Analysis of alternative pathways for achieving NOx emission
reductions. JOURNAL OF AIR AND WASTE MANAGEMENT. Air & Waste Management Association, Pittsburgh,
PA, USA, 69(9): 1083-1093, (2015).
ORD
ACE AIMS-2.2
Peer
Reviewed
Cooter, E., J. Compton, and R. Dennis. MONTHLY DISSOLVED INORGANIC NITROGEN EXPORT FROM THE
MISSISSIPPI RIVER BASIN: A NEW, LOOSELY COUPLED MULTIMEDIA MODEL. JOURNAL OF ENVIRONMENTAL
QUALITY. American Society of Agronomy, MADISON, Wl, USA.
ORD
HHRA223
Peer
Reviewed
Stingone, J., T. Luben, S. Carmichael, A. Aylsworth, L. Botto, A. Correa, S. Gilboa, P. Langlois, W. Nembhard, J.
Richmond-Bryant, G. Shaw, and A. Olshan. Maternal exposure to nitrogen dioxide, intake of methyl nutrients
and congenital heart defects in offspring. AMERICAN JOURNAL OF EPIDEMIOLOGY. Johns Hopkins Bloomberg
School of Public Health.
ORD
HHRA211
Integrated
Science
Assessment
U.S. EPA. Integrated Science Assessment for Oxides of Nitrogen - Health Criteria (Second External Review Draft).
U.S. Environmental Protection Agency, Washington, DC, USA, 2015.
ORD
HHRA213
Integrated
Science
Assessment
U.S. EPA. Preamble to the Integrated Science Assessments. U.S. Environmental Protection Agency, Washington,
DC, USA, 2016.
ORD
SSWR2.3C
Peer
Reviewed
Hilborn, E., and R. Ward. The Risk of Cyanobacterial Toxins in Dialysate, What do we Know?. Seminars in
Dialysis. Wiley-Blackwell Publishing, Hoboken, NJ, USA, 29(1): 15-18, (2016).
ORD
SSWR 2.3D; SHC
3.3.1.1
Report
Compton, J., R. Bruins, C. Clark, N. Dubrovsky, R. Knighton, R. Parry, M. Ribaudo, M. Rozum, and M. Walbridge.
Joint Agency Opportunities in the Science and Management of Nitrogen and Co-Pollutants. U.S. Environmental
Protection Agency, Washington, DC, USA.
ORD
SSWR2.3E
Manual
Mayer, P., and J. Compton. Nutrients in Riparian Ecosystems.
ORD
SSWR5.2C
Internal
Report
Latham, M., T. Speth, D. Lytle, and N. Dugan. City of Toledo Drinking Water Ban due to CyanoHAB and
Associated Toxins: Action Taken by U.S. EPA's Office of Research and Development Laboratories in Cincinnati.
US EPA Office of Research and Development, Washington, DC, USA.
ORD
40
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR6.5A
Report
Wainger, L., G. Van Houtven, B. Rashleigh, N. Detenbeck, J. Messer, S. Jordan, and A. Rea. Ecosystem Services
Approaches to Restoring a Sustainable Chesapeake Bay and its Tributary Watersheds. US EPA Office of Research
and Development, Washington, DC, USA, 2015.
ORD
SSWR4.02C
Peer
Reviewed
Gross, C., and J. Hagy. Attributes of Successful Actions to Restore Lakes and Estuaries Degraded by Nutrient
Pollution. JOURNAL OF ENVIRONMENTAL MANAGEMENT. Elsevier Science Ltd, New York, NY, USA.
ORD
Peer Reviewed Publications

ACE 105
Peer
Reviewed
Li, Y., B. Schichtel, J. Walker, D. Schwede, X. Chen, C. Lehmann, M. Puchalski, D. Gay, and J. Collett. The
Increasing Importance of Deposition of Reduced Nitrogen in the United States. Nature Geoscience. Nature
Publishing Group, London, UK.
ORD
ACE 105
Peer
Reviewed
Schichtel, B., and J. Walker. Reactive Nitrogen Monitoring Gaps: Issues, Activities and Needs. ENVIRONMENTAL
MANAGEMENT. Springer-Verlag, New York, NY, USA.
ORD
ACE 142
Peer
Reviewed
Bash, J., J.T. Walker, M.W. Shepard, K.E. Cady-Pereira,, D.K. Henze, D. Schwede, L. Zhu, and E. Cooter. Modeling
reactive nitrogen in North America: recent developments, observational needs and future directions.
ENVIRONMENTAL MANAGER. Air & Waste Management Association, Pittsburgh, PA, USA, 36-42, (2015).
ORD
ACE 145
Peer
Reviewed
Phelan, J., S. Belyazid, C. Clark, P. Jones, and J. Cajka. Assessing the Effects of Climate Change and Air Pollution
on Soil Properties and Plant Diversity in Sugar Maple-Beech-Yellow Birch Hardwood Forests in the Northeastern
United States: Model Simulations from 1900-2100.
ORD
ACE 145
Peer
Reviewed
Belyazid, S., J. Phelan, and C. Clark. Assessing the Effect of Climate Change and Air Pollution on Biogeochemistry
and Plant Diversity in Northeastern U.S. hardwood forests: Step 1 Model Setup and Evaluation.
ORD
ACE 158
Peer
Reviewed
Miller, D., S. Snow, M. Schladweiler, J. Richards, A. Ghio, A. Ledbetter, and U. Kodavanti. Acute Ozone-Induced
Pulmonary and Systemic Metabolic Effects are Diminished in Adrenalectomized Rats. TOXICOLOGICAL
SCIENCES. Society of Toxicology, 150(2): 312-22, (2016).
ORD
ACE 167
Peer
Reviewed
Hogrefe, C. Introduction to the EM Special Issue on Reactive Nitrogen. EM Magazine. Air and Waste
Management Association, Pittsburgh, PA, USA.
ORD
41
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE 175
Peer
Reviewed
Sutton, M.A., S. Reis, S.N. Riddick, U. Dragosits, E. Nemitz, M.R. Theobald, Y.S. Tang, C.F. Braban, M. Vieno, A.J.
Dore, R.F. Mitdhell, S. Wanless, F. Daunt, D. Fowler, T.D. Blackall, C. Milford, C.R. Flechard, B. Loubet, R. Massad,
P. Cellier, E. Personne, P.F. Coheur, L. Clarisse, M. van Damme, Y. Ngadi, C. Clebaux, C.A. Skjoth, C. Geels, 0.
Hertel, R.J. Wickink Kruit, R. Pinder, J. Bash, J. Walker, D. Simpson, L Horvath, T.H. Misselbrook, A. Bleeker, F.
Dentener, and W. de Vries. Towards a climate-dependent paradigm of ammonia emission and deposition.
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON. Royal Society, London, UK, 368(1621):
01666, (2013).
ORD
ACE 035
Peer
Reviewed
Farraj, A., F. Malik, N. Coates, L. Walsh, D. Winsett, D. Terrell, L. Thompson, W. Cascio, and M. Hazari. Morning
N02 Exposure Sensitizes Hypertensive Rats to the Cardiovascular Effects of Same Day 03 Exposure in the
Afternoon. INHALATION TOXICOLOGY. Informa Healthcare USA, New York, NY, USA, 28(4): 170-179, (2016).
ORD
ACE 045
Peer
Reviewed
Mirowsky, J., L. Dailey, and R. Devlin. Differential Expression of pro-inflammatory and oxidative stress mediators
induced by nitrogen dioxide and ozone in primary human bronchial epithelial cells. INHALATION TOXICOLOGY.
Taylor & Francis, Inc., Philadelphia, PA, USA, 28(8): 374-82, (2016).
ORD
ACE 158
Peer
Reviewed
Kodavanti, U. Stretching the Stress Boundary: Linking Air Pollution Health Effects to a Neurohormonal Stress
Response. Biochimica et Biophysica Acta. Elsevier Science Ltd, New York, NY, USA.
ORD
ACE 245
Peer
Reviewed
Shephard,, M.W., C. McLinden, K.E. Cady-Pereira, M. Luo, S.G. Moussa, A. Leithead, J. Liggio, R.M. Staebler, A.
Akingunola, P. Makar, P. Lehr, J. Zhang, D.K. Henze, D.B. Millet, J. Bash, L. Zhu, K.C. Wells, S.L. Capps, S.
Chaliyakunnel, M. Gordon, K. Hayden, J.R. Brook, M. Wolde, and S. Li. Tropospheric Emission Spectrometer
(TES) satellite observations of ammonia, methanol, formic acid, and carbon monoxide over the Canadian oil
sands: validation and model evaluation. Atmospheric Measurement Techniques. Copernicus Publications,
Katlenburg-Lindau, GERMANY, 8: 5189-5211, (2015).
ORD
ACE 245
Peer
Reviewed
Zhu, L, D. Henze, J. Bash, K. Cady-Pereia, M. Shephard, M. Luo, and S. Capps. Sources and Impacts of
Atmospheric NH3: Current Understanding and Frontiers for Modeling, Measurements, and Remote Sensing in
North America. Current Pollution Reports. Springer, New York, NY, USA, 1(2): 95-116, (2015).
ORD
ACE 245
Peer
Reviewed
Zhu, L, D. Henze, J. Bash, G. Jeong, K. Cady-Pereira, M. Shephard, M. Luo, F. Poulot, and S. Capps. Global
evaluation of ammonia bidirectional exchange and livestock diurnal variation schemes. Atmospheric Chemistry
and Physics. Copernicus Publications, Katlenburg-Lindau, GERMANY, 15: 12823-12843, (2015).
ORD
42
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE PI
Peer
Reviewed
Deemer, B., J. Harrison, S. Li, J. Beaulieu, T. DelSontro, J.A. Vonk, N. Barros, M. dos Santos, S. Powers, and J.F.B.
Neto. Eutrophication Increases the Potency of Reservoir Greenhouse Gas Emissions - journal article. Nature
Geoscience. Nature Publishing Group, London, UK.
ORD
ACE PEP-3.1
Peer
Reviewed
Geron, C., R. Daly, P. Harley, R. Rasmussen, R. Seco, A. Guenther, T. Karl, and L. Gu. Large Drought-Induced
Variations in Oak Leaf Volatile Organic Compound Emissions during PINOT NOIR 2012. CHEMOSPHERE. Elsevier
Science Ltd, New York, NY, USA, 146: 8-21, (2016).
ORD
HHRA 2.2131
Peer
Reviewed
Irvine, 1., T. Greaver, J. Phelan, R. Sabo, and G. Van Houtven. Effects of terrestrial acidification on Final
Ecosystem Goods and Services: Reducing air pollution may protect snowshoe hares, baseball, and Christmas.
Ecosphere. ESA Journals.
ORD
HHRA 2.2131
Peer
Reviewed
Richmond-Bryant, J., C. Owen, S. Graham, M. Snyder, S. McDow, M. Oakes, and S. Kimbrough. Estimation of on-
road N02 concentrations, N02/N0x ratios, and related roadway gradients from near-road monitoring data.
ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, USA.
ORD
HHRA214
Peer
Reviewed
Greaver, T., C. Clark, J. Compton, D. Vallano, L. Band, J. Baron, E. Davidson, L. Liu, J. Lynch, C. Goodale, R.
Haeuber, C. Tague, C. Weaver, J. Herrick, and E. Felker-Quinn. Climate change effects on ecosystem response to
nitrogen loading. Nature Climate Change. Nature Publishing Group, New York, NY, USA.
ORD
HHRA333
Peer
Reviewed
McEwen, A., H. Hsu-Kim, N. Robins, N. Hagan, S. Halabi, 0. Barras, D. Richter, and J. Vandenberg. Residential
metal contamination and potential health risks of exposure in adobe brick houses in Potosi, Bolivia. SCIENCE
OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 562: 237-246, (2016).
ORD
N/A - Not
Applicable
Peer
Reviewed
Nowlan, c., X. Lu, J. Leitch, K. Chance, G. Bonzales Abad, C. Lu, P. Zoogman, J. Cole, T. Delker, W. Good, F.
Murcray, L. Ruppert, D. Soo, M. Follette-Cook, S. Janz, M. Kowalewski, C. Loughner, K. Pickering, J. Herman, M.
Beaver, R. Long, J. Szykman, L. Judd, P. Kelley, W. Luke, X. Ren, and J. Al-Saadi. Nitrogen Dioxide Observations
from the Geostationary Trace Gas and Aerosol Sensor Optimization (GeoTASO) Airborne Instrument: Retrieval
Algorithm and Measurements During DISCOVER-AQ Texas 2013. Atmospheric Measurement Techniques.
Copernicus Publications, Katlenburg-Lindau, GERMANY.
ORD
N/A - Not
Applicable
Peer
Reviewed
Clark, C., M. Bell, C. Davis, J. Compton, T. Blett, E. Davidson, M. Fenn, L. Geiser, and L. Jones. Nitrogen-induced
terrestrial eutrophication: Cascading effects and impacts on ecosystem services.
ORD
43
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
N/A - Not
Applicable
Peer
Reviewed
Sabo, R., S. Scanga, G. Lawrence, D. Nelson, K. Eschelman, G. Zabala, A. Alinea, and C. Schimer. Watershed-scale
changes in terrestrial N cycling during a period of reduced acid deposition.
ORD
N/A - Not
Applicable
Peer
Reviewed
Grizzle, R., K. Ward, C. Peter, M. Cantwell, D. Katz, and J. Sullivan. Growth, morphometries and nutrient content
of farmed eastern oysters, Crassostrea virginica (Gmelin), in New Hampshire, USA (5/11/16 STILL EARLY VIEW
ONLINE AS OF 2/10/16, NOT YET INCLUDED IN AN ISSUE). Aquaculture Research. John Wiley & Sons, Inc.,
Hoboken, NJ, USA.
ORD
N/A - Not
Applicable
Peer
Reviewed
LeDuc, S., X. Zhang, C. Clark, and C. Izaurralde. Cellulosic feedstock production on Conservation Reserve
Program land: potential yields and environmental effects.
ORD
N/A - Not
Applicable
Peer
Reviewed
Yu, L, K. Fennel, A. Laurent, M. Murrell, and J. Lehrter. Numerical analysis of the primary processes controlling
oxygen dynamics on the Louisiana shelf. Biogeosciences. Copernicus Publications, Katlenburg-Lindau,
GERMANY, 12: 2063-2076, (2015).
ORD
N/A - Not
Applicable
Peer
Reviewed
Ball, B., Y. Carrillo, and M. Molina. The influence of litter composition across the litter:soil interface on mass
loss, nitrogen dynamics and the decomposer community. SOIL BIOLOGY AND BIOCHEMISTRY. Elsevier Science
Ltd, New York, NY, USA, 69: 71-82, (2014).
ORD
N/A - Not
Applicable
Peer
Reviewed
Meyers, L, A. Nahlik, and E.S. DeKeyser. Relationship between the natural abundance of soil nitrogen isotopes
and condition in North Dakota wetlands. ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, USA,
60: 394-401, (2016).
ORD
N/A - Not
Applicable
Peer
Reviewed
Munns, Jr., W.R., and A.W. Rea. Ecosystem Services: Value Is in the Eye of the Beholder. Integrated
Environmental Assessment and Management. Allen Press, Inc., Lawrence, KS, USA, 11(2): 332-333, (2015).
ORD
N/A - Not
Applicable
Peer
Reviewed
Hellwinckel, C., C. Clark, M. Langholtz, L. Eaton, and P. Morefield. Impact of the Renewable Fuels Standard on
U.S. Conservation Reserve Program Enrollment and Conversion. GCB Bioenergy. John Wiley & Sons, Inc.,
Hoboken, NJ, USA, 8(1): 245-256, (2016).
ORD
N/A - Not
Applicable
Peer
Reviewed
Grear, J. Translating biological responses from pC02 beaker experiments into ecological predictions (5/25/16
UNDER REVIEW WITH POPULATION ECOLOGY). Population Ecology. Springer International Publishing AG,
Cham (ZG), SWITZERLAND.
ORD
44
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
N/A - Not
Applicable
Peer
Reviewed
Perakis, S., A. Tepley, and J. Compton. Disturbance and topography shape nitrogen availability and delta 15N
over long-term forest succession. ECOSYSTEMS. Springer, New York, NY, USA, 16, (2015).
ORD
SHC
Peer
Reviewed
Lane, C., B. Autrey, T. Jicha, L. Lehto, C. Elonen, and L. Seifert-Monson. Denitrification potential in geographically
isolated wetlands of North Carolina and Florida, USA. WETLANDS. The Society of Wetland Scientists, McLean,
VA, USA, 35(1): 459-471, (2015).
ORD
SHC 1.62.1
Peer
Reviewed
Wu, J., and L. Jackson. Association of land use and its change with beach closure in the United States, 2004-
2013. ENVIRONMENTAL INTERNATIONAL. Pergamon Press Ltd., New York, NY, USA.
ORD
SHC 2.1.2.5
Peer
Reviewed
Gabriel, M., C. Knightes, E. Cooter, and R. Dennis. Evaluating relative sensitivity of SWAT-simulated nitrogen
discharge to projected climate and land cover changes for two watersheds in North Carolina, USA. Hydrological
Processes. John Wiley & Sons, Ltd., Indianapolis, IN, USA, online, (2015).
ORD
SHC 2.1.2.5
Peer
Reviewed
Gabriel, M., C. Knightes, E. Cooter, and R. Dennis. The Impacts of Different Meteorology Data Sets on Nitrogen
Fate and Transport in the SWAT Watershed Model. ENVIRONMENTAL MODELING AND ASSESSMENT. Baltzer
Science Publishers BV, Bussum, NETHERLANDS, 19(4): 301-314, (2014).
ORD
SHC 3.1.1.2
Peer
Reviewed
Weber, J., K. Goyne, T. Luxton, and A. Thompson. Phosphate treatment of lead contaminated soil: effects on
water quality, plant uptake and lead speciation. Elizabeth Guertal, E. Charles Brummer, and Andrew Sharpley.
JOURNAL OF ENVIRONMENTAL QUALITY. American Society of Agronomy, MADISON, Wl, USA, 44(4): 1127-1136,
(2015).
ORD
SHC 3.3.1.10
Peer
Reviewed
Jorgensen, E. Nitrogen Sustainability; Impediments to Action and Communication. Journal of Environmental
Sustainability. Rochester Institute of Technology (RIT) Scholarship Publishing Studio, Rochester, NY, USA.
ORD
SHC 3.3.1.3
Peer
Reviewed
Pardo, L, T. Blett, C. Clark, and L. Geiser. Impacts of nitrogen pollution on terrestrial ecosystems in the US.
ORD
SHC 3.3.1.3
Peer
Reviewed
Simkin, S., C. Clark, W. Bowman, E. Allen, J. Belnap, and L. Pardo. Conditional vulnerability of plant diversity to
atmospheric nitrogen deposition across the United States. PNAS (PROCEEDINGS OF THE NATIONAL ACADEMY
OF SCIENCES). National Academy of Sciences, WASHINGTON, DC, USA, 113(15): 4086-4091, (2016).
ORD
SHC 3.3.1.5
Peer
Reviewed
Yuan, Y., and L. Chiang. Sensitivity Analysis of SWAT Nitrogen Simulations with and without In-Stream
Processes. AGRONOMY JOURNAL. American Society of Agronomy, MADISON, Wl, USA, 61(7): 969-987, (2015).
ORD
45
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SHC 4.61.1
Peer
Reviewed
Stevens, C., C. Clark, S. Simkin, W. Bowman, E. Allen, and M. Brooks. Increases in invasive plant species under
atmospheric nitrogen deposition.
ORD
SSWR 1.1A
Peer
Reviewed
Omernik, J., S. Paulsen, M. Weber, and G. Griffith. Regional patterns of total nitrogen concentrations in the
National Rivers and Streams Assessment. JOURNAL OF SOIL AND WATER CONSERVATION. Soil and Water
Conservation Society, 71(3): 167-181, (2016).
ORD
SSWR 1.1B
Peer
Reviewed
Scown, M., M. McManus, J. Carson, and C. Nietch. Improving predictive models of in-stream phosphorus based
on nationally-available spatial data coverages in a Southwestern Ohio watershed. PLoS ONE. Public Library of
Science, San Francisco, CA, USA.
ORD
SSWR 1.1B;
SSWR2.3A
Peer
Reviewed
Smucker, N.J., A. Kuhn, M.A. Charpentier, C.J. Cruz-Quinones, C.M. Elonen, S.B. Whorley, T.M. Jicha, J.R. Serbst,
B.H. Hill, J.D. Wehr, and J. Lake. Quantifying Urban Watershed Stressor Gradients and Evaluating How Different
Land Cover Datasets Affect Stream Management. ENVIRONMENTAL MANAGEMENT. Springer-Verlag, New
York, NY, USA, 57(3): 683-695, (2016).
ORD
SSWR 1.1D
Peer
Reviewed
Moorhead, D., R. Sinsabaugh, B. Hill, and M. Weintraub. Vector analysis of ecoenzyme activities reveal
constraints on coupled C, N and P dynamics. SOIL BIOLOGY AND BIOCHEMISTRY. Elsevier Science Ltd, New
York, NY, USA, 93: 1-7, (2016).
ORD
SSWR 1.2C
Peer
Reviewed
Golden, H., C. Lane, A. Prues, and E. D'Amico. Multiple Landscape and Riparian Factors Influence Aquatic
Nutrients and Biological Condition in a Mixed Land Cover Watershed. JAWRA. American Water Resources
Association, Middleburg, VA, USA.
ORD
SSWR2.3A
Peer
Reviewed
Shafer, D., T. Swannack, C. Saltus, J. Kaldy, and A. Davis. Development and validation of a habitat suitability
model for the non-indigenous seagrass Zostera japonica in North America OF THE INTRODUCED SEAGRASS
ZOSTERA JAPONICA. Management of Biological Invasions. Regional Euro-Asian Biological Invasions Centre,
Helsinki, FINLAND, 7(2): 141-155, (2016).
ORD
SSWR 2.3A;
SSWR4.2B
Peer
Reviewed
Parr, T., N. Smucker, C. Bentsen, and M. Neale. Potential roles of past, present, and future urbanization
characteristics in producing varied stream responses. Freshwater Science. The Society for Freshwater Science,
Springfield, IL, 35(1): 436-443, (2016).
ORD
SSWR 2.3A;
SSWR 4.2B
Peer
Reviewed
Hale, R., M. Scoggins, N. Smucker, and A. Suchy. Effects of climate on the expression of the urban stream
syndrome. Freshwater Science. The Society for Freshwater Science, Springfield, IL, 35(1): 421-428, (2016).
ORD
46
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR2.3C
Peer
Reviewed
Loftin, K., J. Graham, E. Hilborn, S. Lehmann, M. Meyer, J. Dietze, and C. Griffith. Cyanotoxins in Inland Lakes of
the United States: Occurrence and Potential Recreational Health Risks in the EPA National Lakes Assessment
2007. Harmful Algae. Elsevier B.V., Amsterdam, NETHERLANDS.
ORD
SSWR2.3C
Peer
Reviewed
Hollister, J., B. Milstead, and B. Kreakie. Modeling lake trophic state: a random forest approach. Ecosphere.
ESA Journals, 7(3): e01321, (2016).
ORD
SSWR2.3E
Peer
Reviewed
Newcomer-Johnson, T., S. Kaushal, P. Mayer, R. Smith, and G. Sivirichi. Nutrient Retention in Restored Streams
and Floodplains: A Review and Synthesis. WATER. MDPI AG, Basel, SWITZERLAND, 8(4): 116, (2016).
ORD
SSWR2.3E
Peer
Reviewed
Pennino, M., S. Kaushal, P. Mayer, R. Utz, and C. Cooper. Stream restoration and sanitary infrastructure alter
sources and fluxes of water, carbon, and nutrients in urban watersheds. HYDROLOGY AND EARTH SYSTEM
SCIENCES. EGS, 12: 13149-13196, (2015).
ORD
SSWR2.3E
Peer
Reviewed
Kaushal, S., W. McDowell, W. Wollheim, T. Newcomer Johnson, P. Mayer, K. Belt, and M. Pennino. Urban
Evolution: the Role of Water. WATER. MDPI AG, Basel, SWITZERLAND, 7: 4063-4087, (2015).
ORD
SSWR2.3E
Peer
Reviewed
Yang, G., and E. Best. Spatial optimization of watershed management practices for nitrogen load reduction using
a modeling-optimization framework. JOURNAL OF ENVIRONMENTAL MANAGEMENT. Elsevier Science Ltd, New
York, NY, USA, 161: 252-260, (2015).
ORD
SSWR4.2A
Peer
Reviewed
Brown, R., and M. Borst. Nutrient Infiltrate Concentrations from Three Permeable Pavement Types. JOURNAL
OF ENVIRONMENTAL MANAGEMENT. Elsevier Science Ltd, New York, NY, USA, 164: 74-85, (2015).
ORD
SSWR5.1A
Peer
Reviewed
Wood, A., T. Hawkins, X. Xue, N. Ashbolt, J. Garland, and M. Blackhurst. Cost-Effectiveness of Nitrogen
Mitigation by Alternative Household Wastewater Management Technologies. JOURNAL OF ENVIRONMENTAL
MANAGEMENT. Elsevier Science Ltd, New York, NY, USA, 150(3): 344-354, (2014).
ORD
SSWR5.1B
Peer
Reviewed
Nadagouda, M., C. Han, D. Dionysiou, and L. Wang. An innovative zinc oxide-coated zeolite adsorbent for
removal of humic acid. JOURNAL OF HAZARDOUS MATERIALS. Elsevier Science Ltd, New York, NY, USA, 313:
283-290, (2016).
ORD
SSWR5.1B
Peer
Reviewed
Nadagouda, M., J. Lalley, and C. Han. Titanium Dioxide-Based Antibacterial Surfaces for Drinking Water
Disinfection - journal article. Current Opinion in Chemical Engineering. Elsevier BV, AMSTERDAM,
NETHERLANDS.
ORD
47
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR5.1B
Peer
Reviewed
Nadagouda, M., T. Speth, J. Garland, C. Han, and J. Lalley. Enhanced Removal of Phosphate Using Calcium and
Magnesium-Modified Ferrites - journal article. RSC Advances. RSC Publishing, Cambridge, UK.
ORD
SSWR5.2E
Peer
Reviewed
Kapoor, V., M. Elk, and X. Li. Inhibitory effect of cyanide on wastewater nitrification determined using SOUR and
RNA-based gene-specific assays - journal article. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American
Chemical Society, Washington, DC, USA.
ORD
SSWR5.2E
Peer
Reviewed
Kapoor, V., M. Elk, X. Li, C. Impellitteri, and J. Santodomingo. Effects of Cr(lll) and CR(VI) on nitrification
inhibition as determined by SOUR, function-specific gene expression and 16S rRNA sequence analysis of
wastewater nitrifying enrichments. CHEMOSPHERE. Elsevier Science Ltd, New York, NY, USA, 147: 361-367,
(2016).
ORD
SSWR5.2E
Peer
Reviewed
Kapoor, V., X. Li, M. Elk, K. Chandran, C. Impellitteri, and J. Santodomingo. Transcriptional and physiological
responses of nitrifying bacteria to heavy metal inhibition. ENVIRONMENTAL SCIENCE & TECHNOLOGY.
American Chemical Society, Washington, DC, USA, 49:13454-13462, (2015).
ORD
SSWR5.2E
Peer
Reviewed
Li, X., V. Kapoor, C. Impellitteri, and K. Chandran. Measuring nitrification inhibition in wastewater treatment
systems: current state of science and fundamental research needs. CRITICAL REVIEWS IN ENVIRONMENTAL
SCIENCE AND TECHNOLOGY. CRC Press LLC, Boca Raton, FL, USA, 46(3): 249-289, (2016).
ORD
SSWR5.2E
Peer
Reviewed
Kapoor, V., X. Li, K. Chandran, C. Impellitteri, and J. Santodomingo. Effect of copper on nitrification activity as
measured by RNA- and DNA-based function-specific assays - journal. APPLIED AND ENVIRONMENTAL
MICROBIOLOGY. American Society for Microbiology, Washington, DC, USA.
ORD
SSWR6.1A
Peer
Reviewed
Oczkowski, A., T. Gumbley, B. Carter, R. Carmichael, and A. Humphries. Establishing an Anthropogenic Nitrogen
Baseline Using Native American Shell Middens. Frontiers in Marine Science. Frontiers, Lausanne,
SWITZERLAND, 79, (2016).
ORD
SSWR6.1A
Peer
Reviewed
Oczkowski, A., C. Hunt, K. Miller, C. Oviatt, S. Nixon, and L. Smith. Comparing Measures of Estuarine Ecosystem
Production in a Temperate New England Estuary (6/6/16 ONLINE, PENDING FINAL). Estuaries and Coasts.
Estuarine Research Federation, Port Republic, MD, USA.
ORD
SSWR6.1A
Peer
Reviewed
Pruell, R., and B. Taplin. Carbon and nitrogen isotope ratios of juvenile winter flounder as indicators of inputs to
estuarine systems. MARINE POLLUTION BULLETIN. Elsevier Science Ltd, New York, NY, USA, 101(2): 624-631,
(2015).
ORD
48
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR6.1B
Peer
Reviewed
Gledhill, D., M. White, J. Salisbury, H. Thomas, 1. Mlsna, M. Liebman, B. Mook, J. Grear, A. Candelmo, R.C.
Chambers, C. Gobler, C. Hunt, A. King, N. Price, S. Signorini, E. Stancioff, C. Stymiest, R. Wahle, J. Waller, N.
Rebuck, Z. Wang, T. Capson, J.R. Morrison, S. Cooley, and S. Doney. Ocean and Coastal Acidification off New
England and Nova Scotia. OCEANOGRAPHY. Oceanography Society, Rockville, MD, USA, 28(2): 182-197, (2015).
ORD
SSWR6.1B
Peer
Reviewed
Wallace, R., H. Baumann, J. Grear, R. Aller, and C. Gobler. Coastal ocean acidification: The other eutrophication
problem. Estuarine Coastal and Shelf Science. Elsevier Science Ltd, New York, NY, USA, 148:1-13, (2014).
ORD
SSWR6.1B
Peer
Reviewed
Grear, J. Phytoplankton community response to carbon dioxide enrichment in winter incubation experiments
(5/25/16 STILL UNDER REVISION).
ORD
SSWR6.2B
Peer
Reviewed
Humphries, A., S. AYVAZIAN, J. CAREY, B. Hancock, S. Grabbert, D. J. COBB, C. J. STROBEL, AND R. Fulweiler.
Directly measured denitrification reveals oyster aquaculture and restored oyster reefs remove nitrogen at
comparable high rates. Frontiers in Marine Science. Frontiers, Lausanne, Switzerland, 3(74):doi:
10.3389/fmars.2016.00074, (2016).
ORD
SSWR3.01G
Peer
Reviewed
Lane, C., and B. Autrey. Sediment Accretion and Accumulation of P, N, and C in Depressional Wetlands in Three
Ecoregions of the United States. WETLANDS. The Society of Wetland Scientists, McLean, VA, USA.
ORD
SSWR4.01C
Peer
Reviewed
Hollister, J., and B. Kreakie. Associations between Chlorophyll a and various microcystin-LR health advisory
concentrations. F1000 Research. Faculty of 1000, London, UK, 5: 151, (2016).
ORD
SSWR4.02B
Peer
Reviewed
Keith, D., R. Lunetta, and B. Schaeffer. Optical Models for Remote Sensing of Colored Dissolved Organic Matter
Absorption and Salinity in New England, Middle Atlantic and Gulf Coast Estuaries USA. Remote Sensing. MDPI
AG, Basel, SWITZERLAND, 8(4): 283, (2016).
ORD
SSWR4.03A
Peer
Reviewed
Duan, S., T. Newcomer-Johnson, and S. Kaushal. Phosphorus retention in stormwater control structures and
restored streams across streamflow in urban and suburban watersheds. WATER. MDPI AG, Basel,
SWITZERLAND.
ORD
SSWR4.03B
Peer
Reviewed
Heberling, M., H. Thurston, and C. Nietch. Addressing thin water quality trading markets: A proposal to explore
non-traditional participation. Applied Economic Perspectives and Policy. Oxford University Press, Cary, NC,
USA.
ORD
49
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03D
Peer
Reviewed
Liu, T., R. Bruins, and M. Heberling. Factors influencing farmers' adoption of best management practices: A
review and synthesis.
ORD
SSWR4.03B
Peer
Reviewed
Heberling, M., C. Nietch, H. Thurston, M. Elovitz, K. Birkenhauer, S. Panguluri, B. Ramakrishnan, E. Heiser, T.
Neyer. 2015. Comparing Drinking Water Treatment Costs to Source Water Protection Costs Using Time Series
Analysis. Water Resources Research 51, 8741-8756, doi:10.1002/2014WR016422.
ORD
SSWR4.03E
Nutrient Center
USF
Peer
Reviewed
Kuwayama, Y., H. Kamen, (in review) What Drives the Reuse of Municipal Wastewater? A County-Level Analysis
of Florida. Submitted to Land Economics.
ORD
SSWR4.03E
Nutrient Center
USF
Peer
Reviewed
Lynn, T.J., S. Ergas, M. Nachabe, (in review) Effect of Hydrodynamic Dispersion in Denitrifying Wood-Chip
Stormwater Biofilters, Journal of Sustainable Water in the Built Environment - ASCE.
ORD
SSWR4.03E
Nutrient Center
USF
Peer
Reviewed
Lynn, T.J., D. Yeh, S. Ergas, Performance of Denitrifying Stormwater Biofilters Under Intermittent Conditions,
Environmental Engineering Science, 32(9): 796-805.
ORD
SSWR4.03E
Nutrient Center
USF
Peer
Reviewed
Wang, R., J. Zimmerman. Economic and Environmental Assessment of Office Building Rainwater Harvesting
Systems in Various U.S. Cities. Environmental Science and Technology, 49 (3): 1768-1778.
ORD
SSWR4.03E
Nutrient Center
USF
Peer
Reviewed
Cornejo, P., Qiong Zhang, and J. Mihelcic, J. (2016) How Does Scale of Implementation Impact the
Environmental Sustainability of Wastewater Treatment Integrated with Resource Recovery? Environmental
Science & Technology 2016 50 (13), 6680-6689
ORD
SSWR4.03E
Nutrient Center
WERF
Peer
Reviewed
Regmi, P., B. Holgate, M. Fredericks, B. Miller, S. Wett, C. Murthy Bott, Optimization of a mainstream
nitritation-denitritation process and anammox polishing. Water Science and Technology. (2015).
ORD
SSWR4.03E
Nutrient Center
WERF
Peer
Reviewed
Regmi, P., R. Bunce, M. Miller, H Park, H., K. Chandran, B. Wett., S. Murthy, and C. Bott, Ammonia-based
intermittent aeration control optimized for short-cut nitrogen removal. Biotechnology and Bioengineering,
ORD
50
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
WERF
Peer
Reviewed
Ziels, R.M., D.A.C. Beck, M. Marti, M., H.L. Gough, H.D. Stensel, B.H. Svensson (2015) Monitoring the dynamics
of Syntrophic p-oxidizing bacteria during anaerobic degradation of oleic acid, FEMS Microbiology Ecology, (91),
4, 5-28.
ORD
SSWR4.03E
Nutrient Center
WERF
Peer
Reviewed
Regmi, P., B. Holgate, M. Miller, H. Park, K. Chandran, B. Wett, S Murthy, and C. Bott, (2015). Nitrogen polishing
in a fully anoxic anammox MBBR treating mainstream nitritation-denitritation effluent. Biotechnology and
Bioengineering.
ORD
SSWR4.03E
Nutrient Center
PSU
Peer
Reviewed
Williams MR, AR Buda, HA Elliott, J Hamlett, EW Boyer, and JP Schmidt. (2014). Groundwater Flow Path
Dynamics and Nitrogen Transport Potential in the Riparian Zone of an Agricultural Headwater Catchment.
Journal of Hydrology. D0l:10.1016/j.jhydrol.2014.02.033.
ORD
SSWR4.03E
Nutrient Center
PSU
Peer
Reviewed
Leonard, L. and C. Duffy. 2014. Automating Data-Model Workflows at a Level 12 HUC Scale: Watershed
Modeling in a Distributed Computing Environment. Environmental Modelling & Software 6:174-90.
doi:10.1016/j.envsoft.2014.07.015.
ORD
SSWR4.03E
Nutrient Center
PSU
Peer
Reviewed
Sebestyen SD, J Shanley, EW Boyer, C Kendall, and D Doctor. (2014). Coupled hydrological and biogeochemical
processes controlling variability of nitrogen species in streamflow during autumn in an upland forest. Water
Resources Research, DOI: 10.1002/2013WR013670.
ORD
SSWR4.03E
Nutrient Center
PSU
Peer
Reviewed
Williams MR, AR Buda, HA Elliott, J Hamlett, EW Boyer, and JP Schmidt. (2014). Groundwater Flow Path
Dynamics and Nitrogen Transport Potential in the Riparian Zone of an Agricultural Headwater Catchment.
Journal of Hydrology. D0l:10.1016/j.jhydrol.2014.02.033.
ORD
SSWR4.03E
Nutrient Center
CSU
Peer
Reviewed
Weirich, Scott R., JoAnn Silverstein, and Balaji Rajagopalan. "Resilience of secondary wastewater treatment
plants: prior performance is predictive of future process failure and recovery time." Environmental Engineering
Science 32.3 (2015): 222-231.
ORD

Peer
Reviewed
Pulchalski, M.A., C.M. Rogers, R. Baumgardner, K.P. Mishoe, G. Price, M.J. Smith, N. Watkins, C.M. Lehmann. A
statistical comparison of active and passive ammonia measurements collected at Clean Air Status and Trends
Network (CASTNET) sites. Environ. Sci. Process Impacts 2015 Feb:17(2):358-69. DOI 10.1039/c4em00531g
OAR
51
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1

Peer
Reviewed
Qingtao Zhou & Charles T. Driscoll & Stephen E. Moore & Matt A. Kulp & James R. Renfro & John S. Schwartz &
Meijun Cai & Jason A. Lynch. 2015 Developing Critical Loads of Nitrate and Sulfate Deposition to Watersheds of
the Great Smoky Mountains National Park, USA. Water Air Soil Pollut 226:255. DOI 10.1007/sll270-015-2502-
7
OAR

Peer
Reviewed
Influence of solid noise barriers on near-road and on-road air quality. Baldauf, R., Isakor, V., Deshmokh, P.,
Venkatram, A., Yang, B., Max Zhang, K. Atmos. Environ. 129 (2016) 265-276.
OAR

Peer
Reviewed
Modeling the impact of solid noise barriers on near road air quality. Venkatram, A., Isakor, V., Deshmokh, P.,
and Baldauf, R. Atmos. Environ. 141 (2016) 462-469.
OAR
Book Chapters
ACE 142
Book Chapter
Bash, J., C. Flechard, R. Massad, M. Sutton, R. Wichink Kruit, S. Gernermont, P. Cellier, L. Horvath, B. Grosz, J.
Drouet, M. Adon, and M. Theobald. Modelling the Air-Surface Exchange of Ammonia from the Field to Global
Scale. Chapter 5, Review and Integration of Biosphere-Atmosphere Modelling of Reactive Trace Gases and
Volatile Aerosols. Springer Netherlands, Dordrecht, NETHERLANDS, 153-161, (2015).
ORD
SSWR2.3A
Book Chapter
Caffrey, J., and M. Murrell. An historical perspective on eutrophication in the Pensacola Bay Estuary, FL, USA.
Aquatic nutrient biogeochemistry and microbial ecology: A dual perspective.
ORD
SSWR2.3D
Book Chapter
Lehrter, J., and D. Ko. Predicted effects of climate change on the severity of northern Gulf of Mexico hypoxia.
Modeling Coastal Hypoxia: Numerical Simulations of Patterns, Controls, and Effects of Dissolved Oxygen
Dynamics. Springer, New York, NY, USA.
ORD
SSWR5.1B
Book Chapter
Nadagouda, M., C. Han, E. Sahle-Demessie, D. Dionysiou, A. Shah, S. Nawaz, L. Rahman, N.B. McGuinness, S.C.
Pillai, and D.C. H. Catalysis for Environmental Applications - book chapter. Catalysis for Environmental
Applications.
ORD
Reports (External, Internal, Unpublished)
ACE 143
Report
Williams, R., A. Kaufman, T. Hanley, J. Rice, and S. Garvey. Evaluation of Elm and Speck Sensors. U.S.
Environmental Protection Agency, Washington, DC, USA, 2015.
ORD
ACE 146
Unpublished
Report
Beaver, M., K.G. Kronmiller, and R. Long. Data intercomparison of Cavity Attenuated Phase Shift (CAPS), Cavity
Ring-Down Spectroscopy (CRDS), and FRM systems.
ORD
52
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE 213
Internal
Report
Takkellapati, S., D. Ferguson, S. Cosper, and D. Waage. ACE 213 Rotary Kiln Gasification of Solid Wastes. U.S.
Environmental Protection Agency, Washington, DC, USA.
ORD
N/A - Not
Applicable
Report
Williams, R., T. Barzyk, and A. Kaufman. Citizen Science Air Monitor (CSAM) Operating Procedures. U.S.
Environmental Protection Agency, Washington, DC, USA, 2015.
ORD
N/A - Not
Applicable
Internal
Report
Kuhn, A., G. Thursby, J. LiVoIsi, T. Jicha, C. Elonen, L. Coiro, D. Borsay, and J. Bishop. Surface Water Monitoring
Results for Newport Rl Drinking Water Reservoirs. U.S. Environmental Protection Agency, Washington, DC, USA.
ORD
SHC 2.61.4
Report
Jewhurst, S., and M. Mazzotta. Economic Tools for Managing Nitrogen in Coastal Watersheds. U.S.
Environmental Protection Agency, Washington, DC, USA, 2016.
ORD
SHC 3.3.1.1
Report
Detenbeck, N., and S. Rego. Predictive Seagrass Habitat Model. U.S. Environmental Protection Agency,
Washington, DC, USA, 2015.
ORD
SSWR2.3A
Report
Hagy, J. Science Supporting Numeric Nutrient Criteria for Lakes and Their Watersheds: A Synopsis of Research
Completed for the US Environmental Protection Agency. U.S. Environmental Protection Agency, Washington,
DC, USA, 2016.
ORD
SSWR 2.3D; SHC
3.3.1.1
Report
Compton, J., R. Bruins, C. Clark, N. Dubrovsky, R. Knighton, R. Parry, M. Ribaudo, M. Rozum, and M. Walbridge.
Joint Agency Opportunities in the Science and Management of Nitrogen and Co-Pollutants. U.S. Environmental
Protection Agency, Washington, DC, USA.
ORD
SSWR6.1A
Internal
Report
Chintala, M., S. Ayvazian, W. Boothman, G. Cicchetti, L. Coiro, J. Copeland, J. Grear, S. Hale, J. King, A. Kuhn, J.
Nye, M. Pelletier, R. Pruell, B. Rashleigh, S. Robinson, K. Rocha, S. Southworth, B. Taplin, H. Walker, and E.
Watson. Trend analysis of stressors and ecological responses, particularly nutrients, in the Narragansett Bay
Watershed. U.S. Environmental Protection Agency, Washington, DC, USA.
ORD
SSWR 6.IB
Report
Rashleigh, B., H. Walker, T. Gleason, M. Abdelrhman, L. Charlestra, E. Dettmann, P. Pelletier, S. Hale, G. Thursby,
N. Detenbeck, D. Keith, S. Rego, S. Robinson, J. Grear, S. Ayvazian, and M. Mazzotta. Quantitative Models
Describing Past and Current Nutrient Fluxes and Associated Ecosystem Level Responses in the Narragansett Bay
Ecosystem. U.S. Environmental Protection Agency, Washington, DC, USA, 2015.
ORD
SSWR 6.IB
Internal
Report
Dettmann, E., and L. Charlestra. Calibration of the USEPA's Water Quality Analysis Simulation Program (WASP)
for use in Narragansett Bay: Status Report. U.S. Environmental Protection Agency, Washington, DC, USA.
ORD
53
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
Miscellaneous Products
ACE 017
Paper in Non-
EPA
Proceedings
Loughlin, D., K. Kaufman, and A. Macpherson. Marginal abatement cost curve for NOx incorporating controls,
renewable electricity, energy efficiency and fuel switching. In Proceedings, A&WMA 2015 Annual Conference &
Exhibition, Raleigh, NC, USA, 06/22/2015 - 06/25/2015. US Environmental Protection Agency, Cincinnati, OH,
USA, (2015).
ORD
ACE 146
Technical Fact
Sheet
Beaver, M. Data Intercomparison of Cavity Attenuated Phase Shift (CAPS), Cavity Ring-Down Spectroscopy
(CRDS), and FRM Systems (ACE 146). US EPA Office of Research and Development, Washington, DC, USA, 2013.
ORD
ACE 064
Summary
Walker, J. Improved methods for quantifying nitrogen, sulfur, and ozone concentrations and air-surface
exchange fluxes. U.S. Environmental Protection Agency, Washington, DC, USA.
ORD
ACE 221
Paper in Non-
EPA
Proceedings
Kosusko, M., P. Bhave, A. Zubrow, Y. Hsu, J. Dorn, and F. Divita. EPA's SPECIATE 4.4 Database - Development and
Uses. In Proceedings, Air & Waste Management Association 2015 Annual Conference and Exhibition, Raleigh,
NC, USA, 06/21/2015 - 06/25/2015.
ORD
N/A - Not
Applicable
Newsletter
Article
U.S. EPA. Commuting Decathlon. In: It All Starts with Science, U.S. Environmental Protection Agency,
Washington, DC, USA, n/a, (2015).
ORD
N/A - Not
Applicable
Paper in Non-
EPA
Proceedings
Kosusko, M., S. Chilingaryan, P. Green, M. Cohen, and F. Mitloehner. Mechanisms for Nitrogen Oxide Formation
during Ensiling of Dairy Feeds. In Proceedings, Air & Waste Management Association 2015 Annual Conference
and Exhibition, Raleigh, NC, USA, 06/21/2015 - 06/25/2015. US Environmental Protection Agency, Cincinnati,
OH, USA, 2015.
ORD
SHC 1.2.1.2
Technical Fact
Sheet
Dennis, R. New national CMAQ multi-pollutant scenarios based on new transport rule and new ozone
standards. US EPA Office of Research and Development, Washington, DC, USA, 2013.
ORD
SHC 3.3.1.1
Dataset
Detenbeck, N. Nitrogen Source and Loading Data for EPA Estuary Data Mapper. U.S. Environmental Protection
Agency, Washington, DC, USA, 2014.
ORD
SHC 3.3.1.10
Dataset
Copeland, M., and K. Forshay. Yakima Data Report: 2013 - present. U.S. Environmental Protection Agency,
Washington, DC, USA, 2015.
ORD
SHC 3.3.1.2
Extramural
Document
Compton, J. Status of the World's Soil Resources Report, Intergovernmental Technical Panel on Soils. Food and
Agriculture Organization of the United Nations (FAO), Rome, ITALY, 2015.
ORD
54
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SHC 3.3.1.2
Extramural
Document
Leach, A., A. Majidi, J. Galloway, and A. Greene. How to Calculate Your Institution's Nitrogen Footprint.
University of Virginia, Charlottesville, VA, USA, 2015.
ORD
SHC 3.3.1.2
Non-Peer
Reviewed
Compton, J., D. Landers, and D. Sobota. Connecting nitrogen deposition and Final Ecosystem Goods and
Services for air quality standards review. EM Magazine. Air and Waste Management Association, Pittsburgh,
PA, USA, July 21-27, (2015).
ORD
SSWR 1.1B
Newsletter
Article
Latimer, J., and C. Tilburg. ESIP and EPA team up to develop watershed-estuary connections in the Northeast. In:
ESIP Journal, Gulf of Maine Council on the Marine Environment & Global Program of Action Coalition,
Boscawen, NH, USA, 1, (2015).
ORD
SSWR5.2D
Summary
Dugan, N., and L. Rosenblum. Control of Contaminants of Emerging Concern, Oxidized Inorganic Compounds
and Ammonia by Anaerobic and Aerobic Biological Drinking Water Treatment Processes. U.S. Environmental
Protection Agency, Washington, DC, USA, 2015.
ORD
SSWR6.1A
Technical Fact
Sheet
Tenbrink, M., G. Foley, J. Hunter, H. Walker, and R. Eric. NARRAGANSETT-3VS MODEL OVERVIEW (Information
Sheet). US EPA Office of Research and Development, Washington, DC, USA, 2016.
ORD
SSWR3.02A
Manual
Kim, K., K. Wolfe, M. Galvin, G. Whelan, and R. Parmar. SDMProjectBuilder: SWAT Setup for Nutrient Fate and
Transport. US EPA Office of Research and Development, Washington, DC, USA, 2016.
ORD
SSWR3.02B
Manual
Wolfe, K., M. Galvin, G. Whelan, R. Parmar, and K. Kim. SDMProjectBuilder: SWAT Simulation and Calibration for
Nutrient Fate and Transport.
ORD
ACE 008
Presentation
Schwede, D., D. Luecken, and J. Walker. Improvements to the treatment of organic nitrogen chemistry &
deposition in CMAQ. Presented at 2015 American Meteorological Society Meeting, Phoenix, AZ, USA,
01/05/2015 - 01/09/2015.
ORD
ACE 008
Presentation
Schwede, D., and D. Luecken. Improvements to the characterization of organic nitrogen chemistry and
deposition in CMAQ. Presented at National Atmospheric Deposition Program Fall 2014 Scientific Symposium,
Chapel Hill, NC, USA, 10/27/2014- 10/29/2014.
ORD
ACE 008
Presentation
Schwede, D., D. Luecken, J. Walker, G. Pouliot, and W. Appel. Improvements to the characterization of organic
nitrogen chemistry and deposition in CMAQ (CMAS Presentation). Presented at Community Modeling &
Analysis CMAS, Chapel Hill, NC, USA, 10/27/2014- 10/29/2014.
ORD
55
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE 017
Presentation
Loughlin, D., K. Kaufman, A. Macpherson, and B. Keaveny. Marginal abatement cost curves for NOx that account
for renewable electricity, energy efficiency, and fuel switching. To be presented at A&WMA 108th Annual
Conference & Exhibition, Raleigh, NC, USA, 06/22/2015 - 06/25/2015.
ORD
ACE 032
Poster
Long, T., R. Snow, and R. Baldauf. Using Extractive FTIR to Measure N20 from Medium Heavy-Duty Diesel
Vehicles. To be presented at AW MA, Raleigh, NC, USA, 06/22/2015 - 06/25/2015.
ORD
ACE 082
Abstract
Gamas, J., D. Loughlin, and R. Dodder. Insights into future air quality: a multipollutant analysis of future
scenarios using the MARKAL model. Presented at 14th Annual CMAS Conference, Chapel Hill, NC, USA,
10/05/2015 - 10/07/2015.
ORD
ACE 082
Presentation
Gamas, J., D. Loughlin, R. Dodder, and B. Hubbell. Insights into future air quality: Analysis of future emissions
scenarios using the MARKAL model. Presented at 2015 CMAS Conference, Chapel Hill, NC, USA, 10/05/2015 -
10/07/2015.
ORD
ACE 082
Poster
Loughlin, D., C. Lenox, and R. Dodder. Energy, environmental and climate assessment with the EPA MARKAL
energy system modeling framework. Presented at Health Effects Institute 2015 Annual Conference,
Philadelphia, PA, USA, 05/03/2015 - 05/05/2015.
ORD
ACE 105
Presentation
Leytem, A., and J. Walker. USDA-EPA Collaborative Ammonia Research. To be presented at USDA Agricultural
Air Quality Task Force, Arlington, VA, USA, 04/07/2016 - 04/07/2016.
ORD
ACE 105
Presentation
Walker, J. Measurement and modeling of the contribution of ammonia to total nitrogen deposition from canopy
to regional scale. To be presented at Invited Seminar - College of Charleston, Charleston, SC, USA, 03/03/2016 -
03/03/2016.
ORD
ACE 105
Poster
Duman, T., J. Walker, J. Bash, K. Gannam, C. Huang, K. Andrey, and G. Katul. Estimating sources, sinks and fluxes
of reactive atmospheric compounds within a forest canopy. Presented at 2015 American Geophysical Union,
San Francisco, CA, USA, 12/14/2015 - 12/18/2015.
ORD
ACE 110
Abstract
Loughlin, D., C. Nolte, S. Smith, and J. West. Application of an Integrated Assessment Model with state-level
resolution for examining strategies for addressing air, climate and energy goals. Presented at 14th Annual CMAS
Conference, Chapel Hill, NC, USA, 10/05/2015 - 10/07/2015.
ORD
56
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE 119
Abstract
Kodavanti, U., M. Schladweiler, A. Ledbetter, M. McGee, J. Richards, D. Andrews, D.B. Miller, A. Henriquez, and
S. Snow. Systemic Metabolic Impairment and Lung Injury Following Acrolein Inhalation. Presented at Society of
Toxicology Meeting, New Orleans, LA, USA, 03/13/2016 - 03/17/2016.
ORD
ACE 119
Abstract
Snow, S., H. Tong, D.B. Miller, M. Schladweiler, J. Richards, D. Andrews, and U. Kodavanti. Coconut, Fish, and
Olive Oil-Rich Diets Modify Ozone-Induced Metabolic Effects. Presented at Society of Toxicology Meeting, New
Orelans, LA, USA, 03/13/2016 - 03/17/2016.
ORD
ACE 119
Abstract
Henriquez, A., S. Snow, D. Miller, and U. Kodavanti. Evaluation of autophagy as a mechanism involved in air
pollutant-induced pulmonary injury. Presented at Keystone Symposia on Molecular and Cellular Biology:
Autophagy (E6), Breckenridge, CO, USA, 06/19/2015 - 06/24/2015.
ORD
ACE 137
Presentation
Morefield, P. Global Change Explorer: Overview and Updates. Presented at 2015 EPA GIS Workshop, Raleigh,
NC, USA, 03/03/2015 - 02/05/2015.
ORD
ACE 143
Abstract
Lunden, M., N. Staubach, D. Herzl, P. Solomon, M. Beaver, and S. Kaushik. Air Pollution Measurements
Employing Multiple Mobile Platforms in Denver, CO, Summer 2014. Presented at AAAR 34th Annual
Conference, Minneapolis, MN, USA, 10/12/2015 - 10/16/2015.
ORD
ACE 143
Presentation
Williams, R. Next Generation Air Monitoring, presentation at Workshop on Campus-Community Partnerships.
Presented at Workshop on Campus-Community Partnerships, San Francisco, CA, USA, 07/23/2015 - 07/23/2015.
ORD
ACE 145; SHC
3.3.1.3
Abstract
Clark, C. Synthesis of recent advances in critical loads research on impacts from atmospheric nitrogen
deposition on terrestrial plant communities.
ORD
ACE 145; SHC
3.3.1.3
Presentation
Clark, C. Synthesis of recent advances in critical loads research on impacts from atmospheric nitrogen
deposition on terrestrial plant communities.
ORD
ACE 174
Presentation
Pye, H., D. Luecken, D. Schwede, and K. Baker. Towards mechanistic representations of SOA from BVOC + N03
reactions. Presented at Workshop on Nitrate Radicals & BVOC's, Atlanta, GA, USA, 06/23/2015 - 06/24/2015.
ORD
ACE 174
Presentation
Pye, H., D. Luecken, D. Schwede, K. Baker, B. Hutzell, and S. Budisulistorini. SOA from BVOCs in the Southeastern
United States. Presented at Southeast Atmosphere Study (SAS) in the Southeastern US, Princeton, NJ, USA,
06/08/2015 - 06/08/2015.
ORD
57
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE 207
Abstract
Zavala, J., J. Krug, S. Warren, T. Krantz, C. King, S. Gavett, M. Lewandowski, B. Lonneman, T. Kleindienst, M.
Meier, M. Higuchi, 1. Gilmour, and D. DeMarini. Two Simulated-Smog Atmospheres with Different Chemical
Compositions Produce Contrasting Mutagenicity in Salmonella. Presented at Society of Toxicology, New
Orleans, LA, USA, 03/13/2016 - 03/17/2016.
ORD
ACE 207
Abstract
DeMarini, D. Are There Human Germ-Cell Mutagens? We May Know Soon. Presented at Genetics and
Environmental Mutagenesis Society, RTP, NC, USA, 10/28/2015 - 10/28/2015.
ORD
HHRA211
Presentation
Brown, J. Nitrogen dioxide exposure and airway responsiveness in individuals with asthma-2. Presented at ACE
Connections (biweekly call), RTP, NC, USA, 05/06/2015 - 05/06/2015.
ORD
HHRA211
Presentation
Patel, M. Overview of the Integrated Science Assessment for Oxides of Nitrogen - Health Criteria. Presented at
Meeting with visiting scientists from Japan, RTP, NC, USA, 10/07/2014 - 10/07/2014.
ORD
HHRA331
Presentation
Richmond-Bryant, J. Work-in-Progress: The Influence of Meteorological Variables on the Near Road Gradient.
Presented at Near Road Scientist to Scientist Monthly Meeting, RTP, NC, USA, 04/16/2015 - 04/16/2015.
ORD
SHC 2.61.1
Abstract
Hopkins, A., and T. DeWitt. Macrofaunal community response to extreme concentrations of green macroalgae
in a naturally eutrophic estuary. Presented at Coastal & Estuarine Research Federation 2015, Portland, OR, USA,
11/08/2015 - 11/13/2015.
ORD
SHC 2.61.1
Abstract
Lewis, N., and T. DeWitt. Effect of Green Macroalgal Blooms on the Survival, Growth, and Behavior of Cockles in
Pacific NW Estuaries. Presented at Coastal & Estuarine Research Federation, Portland, OR, USA, 11/08/2015 -
11/13/2015.
ORD
SHC 2.61.1
Abstract
Oczkowski, A., C. Wigand, A. Hanson, and E. Huertas. How a clogged canal affects ecological and human health
in a tropical urban wetland ecosystem. Presented at Coastal & Estuarine Research Federation (CERF) 23rd
Biennial Conference, Portland, OR, USA, 11/08/2015 - 11/12/2015.
ORD
SHC 2.61.3
Abstract
Marois, D., T. DeWitt, and J. Stecher. A dynamic nitrogen budget model of a Pacific Northwest salt marsh. To be
presented at 2016 American Water Resources Association Summer Specialty Conference, Sacramento, CA, USA,
07/11/2016 - 07/13/2016.
ORD
58
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR6.02A
Abstract
Nadagouda, M., G. Varshney, E. Martin, C. Soryong, and N. Kesav. Phosphate Removal and Recovery using
Drinking Water Plant Waste Residuals - abstract. Presented at ACS Central Regional Meeting 2016, Covington,
KY, OH, USA, 05/18/2016 - 05/21/2016.
ORD
ACE 008
Presentation
Schwede, D., D. Luecken, J. Walker, and G. Pouliot. Improvements to the Characterization of Organic Nitrogen
Chemistry. Presented at National Atmospheric Deposition Program Fall 2014 Scientific Symposium, Indiana, IN,
USA, 10/22/2014 - 10/23/2014.
ORD
ACE 017
Abstract
Loughlin, D., K. Kaufman, B. Keaveny, and A. Macpherson. Regional and sectoral marginal abatement cost
curves for NOx incorporating controls, renewable electricity, energy efficiency and fuel switching. Presented at
14th Annual CMAS Conference, Chapel Hill, NC, USA, 10/05/2015 - 10/07/2015.
ORD
ACE 035
Abstract
Farraj, A., F. Malik, N. Coates, L Walsh, D. Winsett, D. Terrell, L. Thompson, and M. Hazari. Morning N02
Exposure Sensitizes Hypertensive Rats to the Cardiovascular Effects of 03 Exposure in the Afternoon. Presented
at Society of Toxicology, San Diego, CA, USA, 03/22/2015 - 03/26/2015.
ORD
ACE 057
Presentation
Schwede, D., and G. Lear. Status of Total Deposition (TDEP) Maps & Future Plans. Presented at National
Atmospheric Deposition Program Total Deposition Science Committee, Monaray, CA, USA, 04/13/2015 -
04/13/2015.
ORD
ACE 057
Presentation
Dennis, R., and K. Foley. Characteristics of New CMAQ Deposition Series of 2002 to 2011 for Critical Loads.
Presented at 2014 NADP Annual Meeting and Scientific Symposium, Indianapolis, IN, USA, 10/21/2014 -
10/24/2014.
ORD
ACE 060
Poster
Long, T., R. Snow, and R. Baldauf. Using Extractive FTIR to Measure N20 from Medium Heavy-Duty Diesel
Vehicles. To be presented at AW MA, Raleigh, NC, USA, 06/23/2015 - 06/25/2015.
ORD
ACE 061
Presentation
Julius, S., T. Johnson, G. Shenk, L. Linker, E. Molina, J. Fischbach, and R. Lempert. Using Robust Decision Making
to Address Climate Change Uncertainties in Water Quality Management. To be presented at AWRA-NCR,
Washington, DC, USA, 04/10/2015 - 04/10/2015.
ORD
ACE 070
Presentation
Liu, S., J. Xue, and F. Chen. Development and application of traffic density-based parameters for studying near-
road air pollutant exposure. To be presented at ISES 2016, Utrecht, NA, NETHERLANDS, 10/09/2016 -
10/13/2016.
ORD
59
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE 094
Abstract
DeMarini, D. Cooking with Fire: Mutagenicity and Chemical Analysis of Emissions from Cookstoves. Presented
at 38th Annual Meeting of the UK Environmental Mutagen Society (LIKEMS), Plymouth, NA, UK, 07/12/2015 -
07/15/2015.
ORD
ACE 105
Presentation
Walker, J. Measurement and modeling of the contribution of ammonia to total nitrogen deposition from canopy
to regional scale. Presented at American Meteorological Society, phoenix, AZ, USA, 01/04/2015 - 01/08/2015.
ORD
ACE 105
Presentation
Walker, J., D. Schwede, J. Bash, and C. Oishi. Comparison of Aerodynamic Resistance Parameterizations and
Implications for Dry Deposition Modeling. Presented at National Atmospheric Deposition Program, Indianapolis,
IN, USA, 10/22/2014 - 10/24/2014.
ORD
ACE 111
Presentation
Bhander, G., and J. Chang. Greenhouse Gas Mitigation Options Database (GMOD) and Tool. Presented at ACLCA,
Vancouver, WC, CANADA, 10/06/2015 - 10/08/2015.
ORD
ACE 119
Abstract
Henriquez, A., D. Miller, S. Snow, M. Schladweiler, and U. Kodavanti. Ozone-Induced Pulmonary Injury and
Inflammation are Modulated by Adrenal-Derived Stress Hormones. Presented at Society of Toxicology, New
Orleans, LA, USA, 03/13/2016 - 03/17/2016.
ORD
ACE 119
Abstract
Schladweiler, M., S. Snow, H. Tong, V. Bass, J. Richards, R. Jaskot, and U. Kodavanti. Ozone-Induced Pulmonary
Injury and Vascular Contractility are Differentially Impacted by Coconut, Fish, and Olive Oil-Rich Diets. Presented
at Society of Toxicology Meeting, New Orleans, LA, USA, 03/13/2016 - 03/17/2016.
ORD
ACE 137
Presentation
Clark, C. Development of an Interactive Online Critical Loads Tool for Decision makers and the Public. To be
presented at National Atmospheric Deposition Program Spring 2015 Meeting, Pacific Grove, CA, USA,
04/13/2015 - 04/16/2015.
ORD
ACE 145; SHC
3.3.1.3
Presentation
Clark, C. Synthesis of critical loads research for the U.S.: State-of-the-science under current and changing
climate and a roadmap forward.
ORD
ACE 145; SHC
3.3.1.3
Presentation
Clark, C., S. Simkin, L. Pardo, L. Geiser, K. Horn, and Q. Thomas. Overview of recent progress on critical loads in
the U.S.: Focus on terrestrial herbs, lichen, and trees. To be presented at ICP & M, Zagreb, NA, CROATIA,
04/20/2015 - 04/24/2015.
ORD
60
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE 158
Abstract
Miller, D.B., M. Schladweiler, S. Snow, J. Richards, D. Andrews, A. Ghio, A. Ledbetter, and U. Kodavanti. Acute
Ozone-Induced Pulmonary and Systemic Metabolic Effects are Diminished in Adrenalectomized Rats. Presented
at Society of Toxicology, New Orleans, LA, USA, 03/13/2016 - 03/17/2016.
ORD
ACE 207
Abstract
Zavala, J., J. Krug, S. Warren, T. Krantz, C. King, S. Gavett, M. Lewandowski, B. Lonneman, T. Kleindienst, M.
Meier, M. Higuchi, 1. Gilmour, and D. DeMarini. Two Simulated-Smog Atmospheres with Different Chemical
Compositions Produce Contrasting Mutagenicity in Salmonella. Presented at Genetics and Environmental
Mutagenesis Society (GEMS), RTP, NC, USA, 10/28/2015 - 10/28/2015.
ORD
ACE 207
Abstract
Zavala, J., A. Ledbetter, P. White, D. DeMarini, 1. Gilmour, and M. Higuchi. Critical Evaluation of Air-Liquid
Interface Exposure Devices for In Vitro Assessment of Atmospheric Pollutants. Presented at Environmental
Mutagenesis and Genomics Society (EMGS), New Orleans, LA, USA, 09/26/2015 - 09/30/2015.
ORD
ACE 245
Abstract
Duvall, R., R. Long, M. Beaver, K. Kronmiller, and M. Wheeler. Evaluation of Small Sensors in Citizen Science-
Based Ambient Networks. Presented at Air & Waste Management Association 108th Annual Conference &
Exhibition, Raleigh, NC, USA, 06/22/2015 - 06/25/2015.
ORD
ACE 245
Abstract
Duvall, R., R. Long, and M. Beaver. Evaluation of Small Sensors for Criteria Pollutants in Citizen Science-Based
Ambient Networks. Presented at Air and Waste Management Association 108th Annual Conference and
Exhibition, Raleigh, NC, USA, 06/22/2015 - 06/25/2015.
ORD
ACE AIMS-1.5
Presentation
Pye, H., D. Luecken, and L. Xu. SOA Modeling for Regulatory Assessment: Motivation for Mechanistic SOA.
Presented at International Aerosol Modeling Algorithms Conference, Davis, CA, USA, 12/09/2015 - 12/11/2015.
ORD
ACE AIMS-1.5
Poster
Pye, H., D. Luecken, and L. Xu. Predicting SOA from organic nitrates in the southeastern United States.
Presented at American Geophysical Union AGU Fall Meeting, San Francisco, CA, USA, 12/14/2015 - 12/18/2015.
ORD
ACE AIMS-2.2
Presentation
Cooter, E., L. Ran, and J. Bash. Response of a One-Biosphere Nutrient Modeling System to Regional Land Use
and Management Change. Presented at International Society for Ecological Modelling (ISEM) Global Conf.,
Baltimore, MD, USA, 05/08/2016 - 05/12/2016.
ORD
ACE AIMS-2.2
Presentation
Lear, G., and D. Schwede. A Hybrid Approach for Estimating Total Deposition in the United States. Presented at
2015 Acid Rain Conference, Rochester, NY, USA, 10/19/2015 - 10/23/2015.
ORD
61
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
ACE CIVA-1.4
Abstract
Baublitz, C., B. Henderson, D. Loughlin, C. Nolte, D. Henze, and H. Lee. Climate Strategy Impact on Nitrogen
Deposition in the USA. Presented at A&WMA's 109th Annual Conference & Exhibition, New Orleans, LA, USA,
06/20/2016 - 06/23/2016.
ORD
ACE CIVA-1.4
Presentation
Loughlin, D., C. Nolte, W. Shi, Y. Ou, S. Smith, and C. Ledna. The GLIMPSE project: Exploring strategies for
meeting energy, environmental and climate objectives. Presented at Seminars: Tsinghua University, Shanghai
Academy of Environmental Studies, Beijing and Shanghai, NA, CHINA, 06/10/2016 - 06/13/2016.
ORD
ACE CIVA-1.4
Presentation
Loughlin, D., C. Nolte, W. Shi, Y. Ou, S. Smith, and C. Ledna. The Global Change Assessment Model: A potential
component of ABaCAS?. Presented at 4th Air Benefit and Cost and Attainment Assessment Conference (ABaCAS
2016), Shanghai, NA, CHINA, 06/14/2016 - 06/16/2016.
ORD
ACE CIVA-1.4
Presentation
Loughlin, D. Computing and Systems Applied in Support of Coordinated Energy, Environmental, and Climate
Planning. Presented at Computing and Systems Graduate Research Symposium, Raleigh, NC, USA, 04/22/2016 -
04/22/2016.
ORD
ACE CIVA-1.4
Presentation
Loughlin, D., C. Nolte, C. Lenox, G. Bhander, W. Shi, Y. Ou, S. Babaee, S. Smith, J. McLeod, C. Ledna, and J. West.
Modeling U.S. air pollutant emissions and controls in GCAM-USA. Presented at JGCRI 2015 Integrated
Assessment Workshop, College Park, MD, USA, 12/01/2015 - 12/04/2015.
ORD
ACE CIVA-1.4
Poster
Ou, Y., J. West, C. Nolte, and D. Loughlin. Exploring Air-Climate-Energy Impacts with GCAM-USA. To be
presented at UNC-Chapel Hill Climate Change Symposium, Chapel Hill, NC, USA, 04/22/2016 - 04/22/2016.
ORD
ACE CIVA-1.5;
SHC 4.61.4
Presentation
Clark, C. CLAD Topics for 2016 Spring Meeting. Presented at National Atmospheric Deposition Program,
Madison, Wl, USA, 04/25/2016 - 04/26/2016.
ORD
ACE PEP-3.1
Abstract
Chen, X., and J. Walker. Evaluation of gas and particle concentrations of water soluble inorganic compounds by
a semi-continuous Monitor for Aerosols and Gases in Ambient Air (MARGA).
ORD
ACE SEM-1.1
Abstract
Babaee, S., and D. Loughlin. The potential role of natural gas power plants with carbon capture and storage as a
bridge to a low-carbon future. To be presented at 34th USAEE/IAEE North America Conference, Tulsa, OK, USA,
10/23/2016 - 10/26/2016.
ORD
62
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
CSS 7.1.3
Presentation
Snyder, M., G. Small, and C. Pringle. Diet-switching by Omnivorous Freshwater Shrimp Diminishes Differences in
Nutrient Recycling Rates and Body Stoichiometry Across a Food Quality Gradient. Presented at Southeastern
Division of the American Fisheries Society Spring Meeting, Savannah, GA, USA, 01/29/2015 - 02/01/2015.
ORD
HHRA 2.2112
Presentation
Hines, E. Integrated Science Assessment (ISA) for Oxides of Nitrogen - Health Criteria?(Second External Review
Draft), Briefing for Children's Health Protection Advisory Committee (CHPAC). Presented at CHPAC Briefing,
Washington, DC, DC, USA, 11/13/2015 - 11/13/2015.
ORD
HHRA 2.2131
Presentation
Greaver, T., E. Felker-Quinn, and A. Talhelm. Effects of Temperature, Precipitation and Nitrogen on Carbon
Cycling. Presented at Acid Rain 2015, Rochester, NY, USA, 10/19/2015 - 10/23/2015.
ORD
HHRA 2.2131
Poster
Maxwell, A., R. Housego, A. Benson, M. Lassiter, and T. Greaver. Ecotoxicological Dose-Response Relationships
from the Aquatic Acidification Literature. Presented at National Leadership in Training Organization, RTP, NC,
USA, 05/26/2016 - 05/26/2016.
ORD
HHRA 2.2131
Poster
Maxwell, A., R. Housego, A. Benson, M. Lassiter, and T. Greaver. Ecotoxicological Dose-Response Relationships
from the Aquatic Acidification Literature Poster. Presented at Acid Rain 2015, Rochester, NY, USA, 10/19/2015 -
10/23/2015.
ORD
HHRA 2.2131
Poster
Lassiter, M., M. Deerhake, E. Sullivan, and T. Greaver. Evidence of Eutrophication of Estuarine/Marine and
Freshwater Systems Reviewed in the United States Environmental Protection Agency's Integrated Science
Assessment for Oxides of Nitrogen and Sulfur. Presented at Acid Rain 2015, Rochester, NY, USA, 10/19/2015 -
10/23/2015.
ORD
HHRA211
Presentation
Painter, K. Document Classification for Environmental Risk Assessment. To be presented at Lunch and Learn
Seminar, RTP, NC, USA, 07/14/2015 - 07/14/2015.
ORD
HHRA211
Presentation
Patel, M. Overview of the Draft Integrated Science Assessment (ISA) for Oxides of Nitrogen - Health Criteria. To
be presented at ACE Connections (biweekly call), NA, NA, USA, 04/01/2015 - 04/01/2015.
ORD
HHRA214
Abstract
Maxwell, A., A. Ross, and J. Pinto. Comparison of NTN Deposition Data for National Park Sites to the CMAQ
Model. To be presented at Intl Acid Rain Conference, Rochester, NY, USA, 10/19/2015 - 10/23/2015.
ORD
63
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
HHRA214
Abstract
Lassiter, M., M. Deerhake, E. Sullivan, J. Herrick, and T. Greaver. Eutrophication of Estuarine/Marine and
Freshwater Systems in the United States Environmental Protection Agency's Integrated Science Assessment for
Oxides of Nitrogen and Sulfur. To be presented at Acid Rain 2015, Rochester, NY, USA, 10/19/2015 -
10/23/2015.
ORD
HHRA214
Abstract
Greaver, T., and E. Felker-Quinn. Temperature, Precipitation and Nitrogen effects on the Terrestrial Carbon
Cycle. To be presented at Acid Rain 2015, Rodchester, NY, USA, 10/19/2015 - 10/23/2015.
ORD
HHRA214
Abstract
Lassiter, M., T. Greaver, A. Maxwell, and R. Housego. Ecotoxicological Dose-Response Relationships from the
Aquatic Acidification Literature. To be presented at National Atmospheric Deposition Program, Rochester, NY,
USA, 10/19/2015 - 10/23/2015.
ORD
N/A - Not
Applicable
Abstract
Martin, R., and S. Moseman-Valtierra. Greenhouse gas emission response to global change may be limited by
vegetation community shifts. Presented at Society of Wetland Scientists (SWS) Annual Meeting, Corpus Christi,
TX, USA, 06/01/2016 - 06/03/2016.
ORD
N/A - Not
Applicable
Abstract
Schofield, K., and M. Bennett. Moving from published research results to policy decisions with the help of
conceptual model diagrams. To be presented at Society for Freshwater Science, Sacramento, CA, USA,
05/21/2016 - 05/26/2016.
ORD
N/A - Not
Applicable
Abstract
Felker-Quinn, E., R. Housego, A. Maxwell, and M. Gooding Lassiter. Exploring links between Bromus invasion,
anthropogenic nitrogen enrichment, and wildfires using systematic review and meta-analysis. To be presented
at Ecological Society of American Annual Meeting, Baltimore, MD, USA, 08/09/2015 - 08/14/2015.
ORD
N/A - Not
Applicable
Presentation
Kosusko, M., S. Chilingaryan, P.G. Greene, M. Cohen, and F. Mitloehner. Mechanisms for Formation of Oxides of
Nitrogen during Ensiling of Dairy Feeds. Presented at Air & Waste Management Association 2015 Annual,
Raleigh, NC, USA, 06/21/2015 - 06/25/2015.
ORD
N/A - Not
Applicable
Presentation
Lowrance, R. The Ground Water and Ecosystems Restoration Division. Presented at invited talk, Stillwater, OK,
USA, 03/11/2015 - 03/12/2015.
ORD
N/A - Not
Applicable
Presentation
Johnson, J. Centers for Water Research on National Priorities Related to a Systems View of Nutrient
Management: Kickoff Workshop. Presented at National Priorities Nutrient Management Kickoff Workshop,
Narragansett, Rl, USA, 01/21/2015 - 01/21/2015.
ORD
64
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
N/A - Not
Applicable
Presentation
Felker-Quinn, E., and T. Greaver. Quantitative review of nitrogen addition to wetlands. Presented at 45th
Annual Air Pollution Workshop, Portland, OR, USA, 06/25/2013 - 06/27/2013.
ORD
N/A - Not
Applicable
Poster
Farrar, L, and M. Latham. EPA's Safe and Sustainable Water Resources Research Program. To be presented at
2015 BOSC SSWR Subcommittee Review, Cincinnati, OH, USA, 08/27/2015 - 08/28/2015.
ORD
N/A - Not
Applicable
Poster
Golden, H., and J. Hagy. Thresholds and Targeting Actions Research. To be presented at 2015 BOSC SSWR
Subcommittee Review, Cincinnati, OH, USA, 08/27/2015 - 08/28/2015.
ORD
N/A - Not
Applicable
Poster
Felker-Quinn, E., M. Lassiter, A. Maxwell, R. Housego, and b. young. Links between plant invasion,
anthropogenic nitrogen enrichment and wildfires: a systematic review. Presented at American Geophysical
Union, San Francisco, CA, USA, 12/15/2014- 12/19/2014.
ORD
N/A - Not
Applicable
Poster
Felker-Quinn, E., K. Siporin, and T. Greaver. Quantitative review of plant biomass and nutrient concentration
shows that plant response to N loading varies by wetland type. Presented at Ecological Society of America,
Minneapolis, MN, USA, 08/05/2013 - 08/09/2013.
ORD
SHC
Abstract
Johnston, J. International Society for Ecological Modelling (ISEM) Conference Session Title: Modeling of
ecosystem services for improved decision making. Presented at International Society for Ecological Modelling
(ISEM) Conference, Towson, MD, USA, 05/08/2016 - 05/12/2016.
ORD
SHC 1.1.1.3
Poster
Heilke, 1., M. Tenbrink, T. Stockton, and B. Dyson. System Sketch Poster. Presented at New Partners for Smart
Growth Technology Fair, Baltimore, MD, USA, 01/29/2015 - 01/31/2015.
ORD
SHC 1.1.2.3
Poster
Washburn, E., and L. O'Fallon. Exposure Science 21: Meeting the Needs of Citizen Scientists. Presented at
National Environmental Monitoring Conference (NEMC) 2015, Chicago, IL, USA, 07/13/2015 - 07/17/2015.
ORD
SHC 2.1.2.4
Presentation
Stecher, J., T. DeWitt, and P. Clinton. WATER LEVEL AND OXYGEN DELIVERY/UTILIZATION IN POROUS SALT
MARSH SEDIMENTS. Presented at Coastal and Estuarine Research Federation, Portland, OR, USA, 11/08/2015 -
11/12/2015.
ORD
SHC 2.1.2.5
Presentation
Johnston, J., C. Barber, K. Wolfe, M. Galvin, M. Cyterski, and R. Parmar. A Watershed-based spatially-explicit
demonstration of an Integrated Environmental Modeling Framework for Ecosystem Services in the Coal River
Basin (WV, USA). Presented at Fifth Interagency Conference on Research in the Watersheds, Charleston, SC,
USA, 03/02/2015 - 03/06/2015.
ORD
65
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SHC 2.1.3.2
Abstract
Russell, M., R. Fulford, J. Nestlerode, D. Dantin, J. Rogers, and J. Harvey. The search for habitat specific
coefficients for the spatial assessment of ecosystem services. Presented at CERF, Portland, OR, USA, 11/08/2015
-11/12/2015.
ORD
SHC 2.1.4.1
Abstract
Rogers, J., and M. Russell. Tampa Bay Water Clarity Model (TBWCM): As a Predictive Tool. Presented at 2016
Ocean Sciences Meeting, New Orleans, LA, USA, 02/21/2016 - 02/26/2016.
ORD
SHC 2.1.4.4
Presentation
Hoffman, J., G. Peterson, A. Cotter, M. Sierszen, A. Trebitz, and J.R. Kelly. Energy and nutrient flows connecting
coastal wetland food webs to land and lake. Presented at IAGLR Conference, Burlington, VT, USA, 05/25/2015 -
05/29/2015.
ORD
SHC 2.61.1
Abstract
Dantin, D., J. Harvey, R. Fulford, M. Russell, A. Almario, 1. Krauss, and K. Murphy. Benthic incubation chambers
for estimating nitrogen flux at the sediment water interface. Presented at CERF 2015, Portland, OR, USA,
11/08/2015 - 11/12/2015.
ORD
SHC 2.61.3
Abstract
Moon, J., K.J. Naithani, J. Stecher, T. DeWitt, A. Nahlik, M.S. Fennessy, and R. Regutti. Modeling the Effects of
Climate Change on Spatio-Temporal Dynamics of Denitrification in an Oregon Salt Marsh. Presented at Society
of Wetland Scientists Annual Meeting, Corpus Christi, TX, USA, 05/31/2016 - 06/04/2016.
ORD
SHC 2.61.3
Abstract
Michael, L, J. Moon, A. Nahlik, S. Fennessy, T. DeWitt, J. Stecher, and K.J. Naithani. Spatial variability in
denitrification rates in an Oregon tidal salt marsh. Presented at Society of Wetland Scientists Annual Meeting,
Corpus Christi, TX, USA, 05/31/2016 - 06/04/2016.
ORD
SHC 2.61.3
Abstract
Regutti, R., J. Moon, T. DeWitt, and J. Stecher. Identifying important spatial and temporal scales and patterns of
soil properties in a tidal saltmarsh situated in a mixed red alder and Douglas fir watershed. Presented at Society
of Wetland Scientists, Corpus Christi, TX, USA, 05/31/2016 - 06/04/2016.
ORD
SHC 2.61.3
Abstract
Moon, J., H. Stecher, T. DeWitt, A. Nahlik, M. Fennessy, L. Michael, R. Regutti, B. Mckane and K. Naithani.
Understanding the Spatio-Temporal Dynamics of Denitrification in an Oregon Salt Marsh. Initiator: Ted
DeWitt,ord/nheerl/wed/pceb.
ORD
SHC 3.3.1.1
Abstract
Detenbeck, N., A. Morrison, R. Abele, T. Plessel, V. Zoltay, M. Tenbrink, and S. Rego. Data access and decision
tools for coastal water resources management (MEETING JULY 11-13, 2016). To be presented at American
Water Resources Association (AWRA) Summer Specialty Conference: GIS and Water Resources IX, Sacramento,
CA, USA, 07/11/2016 - 07/13/2016.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SHC 3.3.1.1
Abstract
Metson, G., J. Compton, D. Cordrell, J. Harrison, and D. Iwaniec. Shaping Future Phosphorus Management
Pathways by Understanding the Past and Present. Presented at American, San Francisco, CA, USA, 12/13/2015 -
12/18/2015.
ORD
SHC 3.3.1.1
Abstract
Detenbeck, N., T. Plessel, and M. Tenbrink. Estuary Data Mapper: A virtual portal to coastal data informing
environmental management decisions. Presented at Coastal GeoTools 2015, Charleston, SC, USA, 03/30/2015 -
04/02/2015.
ORD
SHC 3.3.1.10
Presentation
Forshay, K. Biogeochemistry in River Floodplain Nitrogen Management. Presented at Seminar ECU chemistry
students and staff, Ada, OK, USA, 11/06/2015 - 11/06/2015.
ORD
SHC 3.3.1.11
Abstract
Raposa, K. Nonlinear responses of coastal salt marshes to nutrient additions and sea level rise. Presented at
Coastal & Estuarine Research Federation (CERF) 23rd Biennial Conference, Portland, OR, USA, 11/08/2015 -
11/12/2015.
ORD
SHC 3.3.1.2
Abstract
Bellmore, R., J. Compton, M. Weber, R. Hill, D. Thornbrugh, and R. Brooks. Effects of Nitrogen Inputs and
Watershed Characteristics on Summer Stream Nitrogen Concentrations: A National-Scale Analysis. Presented at
American Geophysical Union, San Francisco, CA, USA, 12/13/2015 - 12/18/2015.
ORD
SHC 3.3.1.2
Abstract
Pearlstein, S., J. Compton, A. Eldridge, A. Henning, J. Selker, R. Brooks, and D. Schmitz. Is it working? A look at
the changing nutrient practices in the Southern Willamette Valley's Groundwater Management Area. Presented
at Southern Willamette Valley Groundwater Management Area Website, Corvallis, OR, USA, 05/01/2015 -
05/01/2015.
ORD
SHC 3.3.1.3
Abstract
Pardo, L, T. Greaver, and T. Blett. Synthesis of critical loads research for the U.S.: State-of-the-science and a
roadmap forward. To be presented at Ecological Society of America, Baltimore, MD, USA, 08/09/2015 -
08/14/2015.
ORD
SHC 3.3.1.3
Presentation
Clark, C., S. Simkin, L Pardo, L. Geiser, K. Horn, Q. Thomas, J. Phelan, T. Blett, C. O'Dea, and J. Lynch. Overview
for OAQPS for projects in the pipeline for the secondary NAAQS review.
ORD
SHC 3.3.1.3
Presentation
Clark, C. Challenges and recommendations on assessing and interpreting critical loads.
ORD
SHC 3.3.1.3
Presentation
Clark, C. Development of an Interactive Online Critical Loads Tool for Decision makers and the Public.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SHC 3.3.1.3
Presentation
Clark, C., S. Simkin, W. Bowman, and E. Allen. National meta-analysis of impacts from nitrogen deposition on
terrestrial plant biodiversity: POverview and updates. To be presented at National Atmospheric Deposition
Program Spring 2015 Meeting, Pacific Grove, CA, USA, 04/13/2015 - 04/16/2015.
ORD
SHC 3.3.1.5
Presentation
Arnold, C., and Q. Kellogg. N-Sink - An online decision support tool to look at nitrogen pollution in a slightly
different but potentially useful way. Presented at EPA Region 1, NA, NA, USA, 07/23/2015 - 07/23/2015.
ORD
SHC 3.3.1.8
Poster
Hale, S. Eutrophication and Hypoxia Degrade Ecosystem Functions and Services of Narragansett Bay Benthic
Communities. Presented at Coastal and Estuarine Research Federation, Portland, OR, USA, 11/08/2015 -
11/12/2015.
ORD
SHC 3.63.2
Abstract
Olszyk, D., M.G. Johnson, T. Shiroyama, J.M. Novak, K.B. Cantrell, and D.W. Watts. Carrot, Corn, Lettuce and
Soybean Nutrient Contents are Affected by Biochar. To be presented at Biochar 2016: The Synergy of Science
and Industry: Biochar's Connection to Ecology, Soil, Food, and Energy, Corvallis, OR, USA, 08/22/2016 -
08/25/2016.
ORD
SHC 4.61.1
Abstract
Detenbeck, N., and S. Rego. A geospatial modelling approach to predict seagrass habitat recovery under
multiple stressor regimes. Presented at Coastal and Estuarine Research Foundation (CERF) 23rd Biennial
Conference, Portland, OR, USA, 11/08/2015 - 11/12/2015.
ORD
SHC 4.61.1
Abstract
Rego, S., and N. Detenbeck. Geospatial interface and model for predicting potential seagrass habitat. Presented
at New England Association of Environmental Biologists (NEAEB), Bartlett, NH, USA, 03/18/2015 - 03/20/2015.
ORD
SHC 4.61.4
Abstract
Compton, J. Cost of nitrogen use in the US. Presented at True Cost of American Food, San Francisco, CA, USA,
04/14/2016 - 04/17/2016.
ORD
SHC 4.61.4
Abstract
Compton, J., D. Sobota, and J. Lin. Ecosystem services impacts associated with environmental reactive nitrogen
release in the United States. To be presented at International Nitrogen Initiative, Melbourne, AUSTRALIA,
12/04/2016 - 12/10/2016.
ORD
SHC 4.61.4
Abstract
Baron, J., S. Bittman, R. Shiebley, J. Compton, C. Snyder, and D. Wise. Canadian-US Demonstration Project
Towards an International Nitrogen Assessment System. To be presented at International Nitrogen Initiative,
Melbourne, AUSTRALIA, 12/04/2016 - 12/10/2016.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SHC 4.61.4
Abstract
Metson, G., J. Lin, J. Harrison, and J. Compton. Influences of climate and land use on contemporary
anthropogenic watershed phosphorus input and riverine export across the United States. To be presented at
Sustainable Phosphorus Summit, Kunming, NA, CHINA, 08/08/2016 - 08/14/2016.
ORD
SHC 4.61.4
Abstract
Bellmore, R., B. Trelstad, M. Strong, and J. Compton. Institutional Nitrogen Footprint: A Case Study at Oregon
State University. To be presented at AASHE, Baltimore, MD, USA, 10/09/2016 - 10/12/2016.
ORD
SHC 4.61.4
Poster
Forshay, K., C. Arnold, Q. Kellogg, and A. Gold. N-Sink: A decision support tool under development with EPA.
Presented at Region 7 Tools Café, Lenexa, KS, USA, 12/09/2015 - 12/09/2015.
ORD
SSWR 1.1A
Presentation
Pelletier, P., M. Gutierrez, R. Mckinney, and S. Guberman. Assessing the impacts of salinity and nutrient stress
to Ruppia maritima and Zostera marina. Presented at Coastal & Estuarine Research Federation (CERF) 23rd
Biennial Conference, Portland, OR, USA, 11/08/2015 - 11/12/2015.
ORD
SSWR 1.1A
Presentation
Hoffman, J., J.R. Kelly, G. Peterson, A. Cotter, M. Starry, and M. Sierszen. Water quality conditions and food web
structure in Chequamegon Bay. Presented at Chequamegon Bay Research Symposium, Asland, Wl, USA,
04/14/2015 - 04/14/2015.
ORD
SSWR 1.1B
Abstract
Whorley, S., N. Smucker, A. Kuhn, and J. Wehr. Urbanization alters fatty acid concentrations of stream food
webs in the Narragansett Bay watershed. Presented at Society for Freshwater Science, Sacramento, CA, USA,
05/21/2016 - 05/26/2016.
ORD
SSWR 1.1B
Presentation
McManus, M., M. Scown, J. Carson, and C. Nietch. Lessons from comparing national and local covariates:
Effects on instream spatial predictions of total phosphorus -Presentation. To be presented at American Water
Resources Specialty Conference IX: GIS and Water Resources, Sacramento, CA, USA, 07/11/2016 - 07/13/2016.
ORD
SSWR 1.1B
Presentation
Pelletier, M., M. Gutierrez, R. Mckinney, and C. Slocum. IMPACTS OF salinity and nutrient stress to Ruppia
maritima and Zostera marina: a mesocosm experiment. Presented at New England Estuarine Research Society
(NEERS) Spring Meeting, Bristol, Rl, USA, 04/16/2015 - 04/18/2015.
ORD
SSWR 1.1B
Presentation
Smucker, N., A. Kuhn, M. Charpentier, C. Cruz, C. Elonen, B. Hill, J. Lake, and J. Serbst. Developing Ecological
Indicators for Nutrients and Urban Impacts to Streams in Coastal Watersheds. Presented at Society for
Freshwater Science Annual Meeting, Milwaukee, Wl, USA, 05/17/2015 - 05/22/2015.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR 1.1B
Presentation
Christensen, J., M. Nash, J. Compton, J. Wigington, and S. Griffith. Connecting Seasonal Riparian Buffer Metrics
and Nitrogen Concentrations in a Pulse-Driven Agricultural System. To be presented at SFS (Society for
Freshwater Science) Meeting, Milwaukee, Wl, USA, 05/17/2015 - 05/21/2015.
ORD
SSWR 1.1C
Presentation
Kreis, R. The Great Lakes Water Quality Agreement with an emphasis on annex 4 nutrients -and Lake Erie.
Presented at Lake Erie Conference, Toledo, OH, USA, 03/20/2015 - 03/20/2015.
ORD
SSWR 1.2B
Presentation
Heberling, M., and C. Nietch. Addressing thin markets: Considering non-traditional participants. Presented at
National Workshop on Water Quality Markets, Lincoln, NE, USA, 09/15/2015 - 09/17/2015.
ORD
SSWR 1.2B
Presentation
Heberling, M., C. Nietch, and H. Thurston. Understanding a drinking water utility's incentive to protect source
water: A case study in Ohio. Presented at IWA International Conference on Water Efficiency and Performance
Assessment of Water Services, Cincinnati, OH, USA, 04/20/2015 - 04/24/2015.
ORD
SSWR 1.2C
Poster
Golden, H., C. Lane, A. Prues, and E. D'Amico. Multiple Landscape Factors Affect the Resilience of a Mixed Land
Cover Watershed. To be presented at American Geophysical Union 2015 Fall Meeting, San Francisco, CA, USA,
12/14/2015 - 12/18/2015.
ORD
SSWR2.3A
Abstract
Nelson, W. Seagrass epiphytes as a nutrient stressor indicator: approaches towards development of threshold
values. Presented at Northwest Algal & Seagrass Symposium, Coupeville, WA, USA, 05/06/2016 - 05/08/2016.
ORD
SSWR2.3A
Abstract
Brown, C., J. Kaldy, P. Fong, T. MochonCollura, and P. Clinton. Stable Isotope Identification of Nitrogen Sources
for United States (U.S.) Pacific Coast Estuaries. Presented at 2016 Ocean Sciences, New Orleans, LA, USA,
02/21/2016 - 02/26/2016.
ORD
SSWR2.3A
Abstract
Keith, D., G. Thursby, and S. Rego. Hyperspectral Remote Sensing of New England Coastal Waters to Predict
Seagrass Distribution. Presented at American Geophysical Union (AGU) Ocean Sciences Meeting, New Orleans,
LA, USA, 02/21/2016 - 02/26/2016.
ORD
SSWR2.3A
Abstract
Lehrter, J., and C. Le. Relating watershed nutrient loads to satellite derived estuarine water quality. Presented at
AGU Fall Meeting, San Francisco, CA, USA, 12/14/2015 - 12/18/2015.
ORD
SSWR2.3A
Abstract
Sutula, M., R. Kudela, J. Hagy, M. Berg, S. Bricker, J. Cloern, R. Dugdale, L. Harding, and D. Senn. Scientific Basis
for Assessment of Nutrient Impacts on San Francisco Bay. Presented at CERF 2015, Portland, OR, USA,
11/08/2015 - 11/12/2015.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR2.3A
Abstract
Nelson, W. Seagrass epiphytes: useful indicator, potential biological criterion, or forlorn hope?. Presented at
CERF 2015, Portland, OR, USA, 11/08/2015 - 11/12/2015.
ORD
SSWR2.3A
Abstract
Kaldy, J., M. Frazier, K. Caudle, C. Brown, and W. Nelson. Variable primary producer responses to nutrient and
temperature manipulations in mesocosms: temperature usually trumps nutrient effects. Presented at Coastal
Estuarine Research Federation, Portland, OR, USA, 11/08/2015 - 11/13/2015.
ORD
SSWR2.3A
Abstract
White, C., C. Brown, and T. MochonCollura. Cross-system comparison of factors influencing chlorophyll-a
concentration in Oregon estuaries. Presented at Coastal and Estuarine Research Federation, Portland, OR, USA,
11/08/2015 - 11/12/2015.
ORD
SSWR2.3A
Abstract
Green, L, C. White, and C. Brown. Opening the black box: evaluation of nutrient nonpoint source management
for estuarine watersheds. Presented at Coastal and Estuarine Research Federation, Portland, OR, USA,
11/08/2015 - 11/12/2015.
ORD
SSWR2.3A
Abstract
Keith, D., G. Thursby, and S. Rego. An Approach to Developing Numeric Nutrient Criteria for the Coastal Waters
of the Northeast Using the Hyperspectral Imager for the Coastal Ocean (HICO). Presented at International Space
Station Research and Development Conference, Boston, MA, USA, 07/07/2015 - 07/09/2015.
ORD
SSWR2.3A
Abstract
Friedman, S., K. Houghton, J. James, and F. Genthner. Analysis of 16S Sediment Microbial Communities from a
Southern California Wastewater-Treatment Discharge Field. Presented at American Society for Microbiology
General Meeting, New Orleans, LA, USA, 05/30/2015 - 06/02/2015.
ORD
SSWR2.3A
Abstract
Clinton, P., C. Brown, and W. Nelson. What's Upstream? GIS's critical role in developing nutrient reference
conditions for estuaries - April 2, 2015. Presented at Costal GeoTools 2015, North Charleston, SC, USA,
03/30/2015 - 04/02/2015.
ORD
SSWR2.3A
Presentation
Green, L., C. White, and C. Brown. Opening the black box: Evaluation of nutrient nonpoint source management
for estuarine watersheds. Presented at 10th National Monitoring Conference, Tampa, FL, USA, 05/02/2016 -
05/06/2016.
ORD
SSWR2.3A
Poster
James, J., K. Houghton, S. Friedman, R. Devereux, and F. Genthner. Functional Characteristics of Bacterial
Communities in Periphyton Colonized in Tampa Bay Estuaries Receiving Runoff from Different Landscapes.
Presented at American Society for Microbiology General Meeting, New Orleans, LA, USA, 05/30/2015 -
06/02/2015.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR2.3C
Presentation
Santodomingo, J. Molecular Characterization of cyanobacterial blooms. Presented at Water Conference, Chapel
Hill, NC, USA, 05/17/2016 - 05/19/2016.
ORD
SSWR2.3C
Presentation
Loftin, K., J. Graham, E. Hilborn, S. Lehmann, M. Meyer, and C. Griffith. Cyanotoxins in inland lakes of the
continental United States: Photic Zone Occurrence and potential recreational health risks in the 2007 Survey of
the Nation's lakes. To be presented at Eighth Symposium on Harmful Algae in the U.S., Long Beach, CA, USA,
11/15/2015 - 11/19/2015.
ORD
SSWR2.3C
Presentation
Hilborn, E. The cyanobacteria toxins, microcystins; emerging risks to human health. Presented at Pathology 527:
Emerging Issues and Research on Harmful Cyanobacterial Algal Blooms: Impact on Populations, Ecosystems,
and Water, Urbana, IL, USA, 02/27/2015 - 02/27/2015.
ORD
SSWR2.3C
Poster
Nojavan, F., B. Kreakie, and J. Hollister. A Bayesian Multilevel Model for Microcystin Prediction in Lakes of the
Continental United States. Presented at Society For Freshwater Science Annual Meeting, Milwaukee, Wl, USA,
05/17/2015 - 05/21/2015.
ORD
SSWR2.3D
Abstract
Lehrter, J., D. Ko, L. Lowe, B. Jarvis, and C. Le. Application of the coastal generalized ecosystem model (CGEM) to
assess the impacts of a potential future climate scenario on northern Gulf of Mexico hypoxia. Presented at 2015
Aquatic Sciences Meeting, Grenada, NA, SPAIN, 02/22/2015 - 02/27/2015.
ORD
SSWR2.3E
Abstract
Kalin, L., M. Hantush, S. Isik, A. Sharifi, and M. Rezaeianzadeh. A New Physically-based Wetland Nutrient Cycling
Model: WetQual. To be presented at EcoSummit 2016, Ecological Sustainability: Engineering Change,
Montpellier, NA, FRANCE, 08/29/2016 - 09/01/2016.
ORD
SSWR2.3E
Abstract
Ramesh, R., L. Kalin, M. Rezaeianzadeh, M. Hantush, and C. Anderson. How Does Urbanization Affect Headwater
Wetland Functioning and Ultimately Coastal Water Quality? - A Case Study in Baldwin County, AL. Presented at
EWRI World Environmental & Water Resources Congress 2016, West Palm Beach, FL, USA, 05/22/2016 -
05/26/2016.
ORD
SSWR2.3E
Abstract
Kalin, L, M. Rezaeianzadeh, M. Hantush, C. Mo, and A. Sharifi. Graphical User Interface for the Wetland Water
Quality Model (WetQual). Presented at EWRI World Environmental & Water Resources Congress 2016, West
Palm Beach, FL, USA, 05/22/2016 - 05/26/2016.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR2.3E
Presentation
Ramesh, R., L. Kalin, M. Hantush, and A. Sharifi. Assessing Climate Change Impacts on the Functioning of a
Restored Wetland. Presented at World Environment & Water Resources Congress 2015, Austin, TX, USA,
05/17/2015 - 05/21/2015.
ORD
SSWR2.3E
Presentation
Sharifi, A., M. Hantush, and L. Kalin. Modeling Nitrogen Dynamics in Wetland Soils and Water Under Saturated
and Unsaturated Wetland Conditions. Presented at World Environment & Water Resources Congress 2015,
Austin, TX, USA, 05/17/2015 - 05/21/2015.
ORD
SSWR2.3E
Presentation
Mayer, P., M. Audie, R. Brooks, K. Forshay, J. Hartranft, D. Merritts, R. Walter, and J. Weitzman. Effects of legacy
sediment removal on hydrology and biogeochemistry in a first order stream in Pennsylvania, USA. Presented at
Ecological Society of America, Baltimore, MD, USA, 08/09/2015 - 08/14/2015.
ORD
SSWR5.1A
Abstract
Ma, C., and A. Gonzalez. Nutrient recovery from municipal wastewater for sustainable food production systems:
An alternative to traditional fertilizers. Presented at 2nd International Conference on Global Food Security,
Ithaca, NY, USA, 10/11/2015 - 10/14/2015.
ORD
SSWR5.1A
Abstract
Gonzalez, A., C. Ma, X. Xue, J. Garland, and J. Cashdollar. The Implications of Nutrient Recovery from Municipal
Wastewater to the Urban Water System Sustainability. Presented at IWA Efficient2015-PI2015, Cincinnati, OH,
USA, 04/20/2015 - 04/24/2015.
ORD
SSWR5.1A
Presentation
Gonzalez-Meja, A., and C. Ma. Nutrient recovery from municipal wastewater for sustainable food production
systems: An alternative to traditional fertilizers. Presented at 9th Biennial Emergy Research Conference,
Gainesville, FL, USA, 01/07/2016 - 01/09/2016.
ORD
SSWR5.1A
Presentation
Gonzalez, A., C. Ma, J. Garland, and J. Cashdollar. Nutrient recovery from municipal wastewater for sustainable
food production systems: An alternative to traditional fertilizers. Presented at 2nd International Conference on
Global Food Security, Ithaca, NY, USA, 10/11/2015 - 10/14/2015.
ORD
SSWR5.1B
Abstract
Nadagouda, M., T. Speth, J. Garland, C. Han, X. Li, J. Lalley, and D.D. Dionysiou. Phosphate Remediation and
Recovery from Lake Water using Modified Iron Oxide-based Adsorbents - abstract. Presented at AWWA, Logan,
UT, USA, 09/16/2015 - 09/18/2015.
ORD
SSWR5.1B
Presentation
Kapoor, V., M. Elk, X. Li, and C. Impellitteri. Chromium toxicity to nitrifying bacteria: implications to wastewater
treatment. To be presented at ACS National Conference, San Diego, CA, USA, 03/13/2016 - 03/16/2016.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR5.1B
Presentation
Nadagouda, M., J. Lalley, X. Li, and C. Han. Cerium and lanthanum-modified, magnetically separable nano-
catalysts for water treatment. To be presented at Pacichem, Honolulu, HI, USA, 12/15/2015 - 12/20/2015.
ORD
SSWR5.1B
Poster
Kapoor, V., M. Elk, X. Li, C. Impellitteri, and K. Chandran. Effect of heavy metals on nitrification activity as
measured by RNA- and DNA-based function-specific assays. To be presented at ACS National Meeting, San
Diego, CA, USA, 03/13/2016 - 03/17/2016.
ORD
SSWR5.1B
Poster
Nadagouda, M., J. Lalley, X. Li, C. Han, and D. Dionysioub. Phosphate Remediation and Recovery from Lake
Water using Modified Iron Oxide-based Adsorbents. Presented at WQTC 2015, Salt Lake City, UT, USA,
11/15/2015 - 11/19/2015.
ORD
SSWR5.1B
Poster
Lalley, J., C. Han, M. Nadagouda, and D. Dionysiou. Phosphate Remediation and Recovery using Iron Oxide-
based Adsorbents. Presented at Poster Graduate Forum, Cincinnati, OH, USA, 03/06/2015 - 03/06/2015.
ORD
SSWR5.2C
Presentation
Dugan, N., T. Sanan, S. Smith, and D. Lytle. Cyanobacteria, Toxins and Indicators: Field Monitoring, Treatment
Facility Monitoring and Treatment Studies. Presented at US EPA Region 8 Harmful Algal Bloom Workshop, Rapid
City, SD, USA, 09/30/2015 - 10/01/2015.
ORD
SSWR5.2C
Presentation
Dugan, N., T. Sanan, S. Smith, R. Marsh, H. Mash, and D. Lytle. Cyanobacteria, Toxins and Indicators: Full-Scale
Monitoring & Bench-Scale Treatment Studies. Presented at US Environmental Protection Agency Small Systems
Workshop, Cincinnati, OH, USA, 08/25/2015 - 08/27/2015.
ORD
SSWR5.2C
Presentation
Dugan, N., T. Sanan, S. Smith, R. Marsh, H. Mash, and D. Lytle. Cyanobacteria, Toxins and Indicators: Full-Scale
Monitoring & Bench-Scale Treatment Studies. Presented at USEPA Area Wide Optimization Program National
Meeting, Cincinnati, OH, USA, 07/22/2015 - 07/22/2015.
ORD
SSWR5.2C
Presentation
Dugan, N., T. Sanan, S. Smith, R. Marshall, H. Mash, and D. Lytle. USEPA Research Update - presentation,
3/24/15. Presented at Ohio EPA Regional HAB Meeting, Avon Lake, OH, USA, 03/24/2015 - 03/24/2015.
ORD
SSWR5.2C
Presentation
Speth, T., N. Dugan, J. Allen, D. Lytle, H. Mash, T. Sanan, J. Shoemaker, J. Garland, and M. Latham. Formation
and Control of Cyanobacterial Toxins. Presented at 11th CECIA IAUPR Biennial Symposium on Potable Water
Issues in Puerto Rico, Bayamon, NA, PUERTO RICO, 02/12/2015 - 02/14/2015.
ORD
SSWR5.2E
Poster
Kapoor, V., X. Li, C. Impellitteri, and J. Santodomingo. Applying Molecular Tools for Monitoring Inhibition of
Nitrification by Heavy Metals. Presented at WEFTEC 2015, Chicago, IL, USA, 09/26/2015 - 09/30/2015.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR5.5E
Abstract
Revetta, R., C. Bennett-Stamper, D. King, K. Schrantz, S. Pfaller, J. Pressman, D. Wahman, and V. Gomez-Alvarez.
Comparison of Microbial Communities in a Simulated Chloraminated Drinking Water Distribution System
Subjected to Episodes of Nitrification. Presented at American Society for Microbiology, New Orleans, LA, USA,
05/30/2015 - 06/02/2015.
ORD
SSWR6.1A
Abstract
Boothman, W., and L Coiro. Modern history of hypoxia in Narragansett Bay: the geochemical record (MEETING
NOVEMBER 6-10, 2016). To be presented at Society of Environmental Toxicology and Chemistry (SETAC) North
America 37th Annual Meeting, Orlando, FL, USA, 11/06/2016 - 11/10/2016.
ORD
SSWR6.1A
Abstract
Grear, J., T. Rynearson, A. Montalbano, B. Govenar, and S. Menden-Deuer. PC02 effects on species composition
and growth of an estuarine phytoplankton community. Presented at Association for the Sciences of Limnology
and Oceanography (ASLO) Ocean Sciences Meeting, New Orleans, LA, USA, 02/21/2016 - 02/26/2016.
ORD
SSWR6.1A
Abstract
Chintala, M., S. Ayvazian, W. Boothman, G. Cicchetti, L. Coiro, S. Hale, A. Kuhn, J. Nye, P. Pelletier, B. Rashleigh,
S. Robinson, and K. Rocha. Trend analysis of stressors and ecological responses, particularly nutrients, in the
Narragansett Bay Watershed. Presented at Coastal & Estuarine Research Federation (CERF) 23rd Biennial
Conference, Portland, OR, USA, 11/08/2015 - 11/12/2015.
ORD
SSWR6.1A
Abstract
Nye, J., S. Ayvazian, and B. Rashleigh. Analysis of Trends in Fish Assemblages in Narragansett Bay, RI/MA.
Presented at Northeast Fish & Wildlife Conference, Newport, Rl, USA, 04/19/2015 - 04/21/2015.
ORD
SSWR6.1A
Poster
Pruell, R., and B. Taplin. Temporal trends in nitrogen isotope ratios of winter flounder collected from Rhode
Island coastal systems. Presented at Coastal & Estuarine Federation (CERF) 23rd Biennial Conference, Portland,
OR, USA, 11/08/2015 - 11/12/2015.
ORD
SSWR6.1A
Poster
Nye, J., S. Ayvazian, and B. Rashleigh. The influence of climate, nutrient loading and predation on spatial and
temporal changes in fish assemblages in Narragansett Bay. Presented at American Fisheries Society 145th
Annual Meeting, Portland, OR, USA, 08/16/2015 - 08/20/2015.
ORD
SSWR6.1B
Abstract
Rashleigh, B., H. Walker, T. Gleason, M. Abdelrhman, L. Charlestra, E. Dettmann, P. Pelletier, S. Hale, G. Thursby,
N. Detenbeck, D. Keith, S. Rego, S. Robinson, J. Grear, S. Ayvazian, and M. Mazzotta. Quantitative Models for
the Narragansett Bay Estuary, Rhode Island/Massachusetts, USA. Presented at International Society for
Ecological Modelling (ISEM), Baltimore, MD, USA, 05/08/2016 - 05/12/2016.
ORD
75
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR6.1B
Abstract
Grear, J., T. Rynearson, A. Montalbano, B. Govenar, and S. Menden-Deuer. Phytoplankton community response
to carbon dioxide enrichment in winter incubation experiments. Presented at Coastal and Estuarine Research
Federation (CERF) 23rd Biennial Conference, Portland, OR, USA, 11/08/2015 - 11/12/2015.
ORD
SSWR6.2B
Abstract
Ayvazian, S., A. Humphries, and R. Fulweiler. The role of oyster restoration and aquaculture in nitrogen removal
within a Rhode Island estuary. Presented at Coastal & Estuarine Research Federation (CERF) 23rd Biennial
Conference, Portland, OR, USA, 11/08/2015 - 11/12/2015.
ORD
SSWR6.2B
Abstract
Humphries, A., S. Ayvazian, J. Carey, and R. Fulweiler. The role of oyster restoration and aquaculture in nutrient
cycling within a Rhode Island estuary. Presented at International Oyster Sympsium, Falmouth, MA, USA,
10/21/2015 - 10/23/2015.
ORD
SSWR7.1B
Abstract
Pacella, S., C. Brown, M. Young, and R. Labiosa. Sources of nutrients to nearshore areas of a eutrophic estuary:
Implications for nutrient-enhanced acidification in Puget Sound. Presented at 2016 Ocean Sciences Meeting,
New Orleans, LA, USA, 02/21/2016 - 02/26/2016.
ORD
SSWR7.1B
Poster
Burke, R., R. Mckinley, K. Mcneal, J. Martin, and M. Parsons. Sediment Pore Water Ammonium and Phosphate
Concentrations in Choctawhatchee Bay as Determined by the Diffusive Equilibration in Thin Films (DET)
Technique. Presented at 10th National Water Quality Monitoring Conference, Tampa, FL, USA, 05/02/2016 -
05/06/2016.
ORD
SSWR2.3A
Poster
Houghton, K., F. Genthner, J. James, S. Friedman, and R. Devereux. Taxonomic Characterization of Bacterial
Communities in Periphyton Colonized in Tampa Bay Estuaries Receiving Runoff from Different Landscapes.
Presented at American Society for Microbiology General Meeting, New Orleans, LA, USA, 05/30/2015 -
06/02/2015.
ORD
SSWR3.01B
Abstract
Barnhart, B., M. Bostian, R. Fare, S. Grosskopf, G. Whittaker, E. Sinha, A. Michalak, and M. Papenfus. Agricultural
production and nutrient runoff in the Corn Belt: Assessing dynamic environmental performance. To be
presented at North American Productivity Workshop IX, Quebec City, NA, CANADA, 06/15/2016 - 06/18/2016.
ORD
SSWR3.04A
Abstract
Merrill, N., J. Bousquin, M. Mazzotta, and K. Mulvaney. Regional Demand Models for Water-Based Recreation:
Combining Aggregate and Individual-Level Choice Data. Presented at The Northeast Agricultural and Resource
Economics Association Annual Meeting, Bar Harbor, ME, USA, 06/19/2016 - 06/21/2016.
ORD
76
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR3.04B
Abstract
Barnhart, B., M. Bostian, M. Papenfus, G. Whittaker, P. Mayer, R. Fare, and S. Grosskopf. Optimal Allocation of
Restoration Practices Using Indexes for Stream Health. To be presented at INFORMS, Nashville, TN, USA,
11/13/2016 - 11/16/2016.
ORD
SSWR4.01A
Presentation
Dugan, N. Responding to Harmful Algal Blooms: Treatment Optimization. Presented at EPA Office of Research
and Development / Office of Water Small Systems Webinar Series, Cincinnati, OH, USA, 05/31/2016 -
05/31/2016.
ORD
SSWR4.01A
Presentation
Dugan, N., S. Smith, T. Sanan, G. Abulikemu, and D. Lytle. Impacts of Early-Stage Drinking Water Treatment on
Cyanobacterial Toxin Release and Degradation. To be presented at Region 5 Harmful Algal Bloom Clean Water
Act/Safe Drinking Water Act Workshop and Public Meeting, Chicago, IL, USA, 04/27/2016 - 04/29/2016.
ORD
SSWR4.01A
Presentation
Dugan, N. Harmful Algal Blooms. Presented at Thomas More College: Environmental Topics (ENV 215),
Crestview Hills, KY, USA, 02/29/2016 - 02/29/2016.
ORD
SSWR4.01A
Presentation
Dugan, N., T. Sanan, S. Smith, and D. Lytle. Cyanobacteria, Toxins and Indicators: Field Monitoring, Treatment
Facility Monitoring and Treatment Studies. Presented at University of Cincinnati Graduate Research Seminar,
Cincinnati, OH, USA, 10/09/2015 - 10/09/2015.
ORD
SSWR4.01A
Poster
Rea, A., M. Reiley, and R. Waite. EPA Nitrogen and Co-Pollutant Roadmap. Presented at 2015 BOSC SSWR
Subcommittee Review, Cincinnati, OH, USA, 08/27/2015 - 08/28/2015.
ORD
SSWR4.01B
Abstract
Hilborn, E. Human Health Effects Associated with Exposure to Toxic Cyanobacteria. Presented at Water
Microbiology, Chapel Hill, NC, USA, 05/17/2016 - 05/19/2016.
ORD
SSWR4.01E
Abstract
Hilborn, E., W. Krueger, R. Stumpf, B. Schaeffer, E. Sams, and T. Wade. Great Lake beach-goer behavior during a
retrospectively detected bloom of cyanobacteria. To be presented at International Conference Toxic
Cyanobacteria, Wuhan, NA, CHINA, 10/22/2016 - 10/28/2016.
ORD
SSWR4.01E
Abstract
Schaeffer, B. Using Remote Sensing for Water Quality Monitoring in Lakes and Reservoirs. To be presented at
EPA Numeric Nutrient Criteria Webnair Series, Durham, NC, USA, 09/21/2016 - 09/21/2016.
ORD
SSWR4.01E
Abstract
Hilborn, E., W. Krueger, B. Schaeffer, R. Stumpf, E. Sams, and T. Wade. Beach-goer behavior during a
retrospectively detected algal bloom at a Great Lakes beach. Presented at 2016 Recreational Water Conference,
New Orleans, LA, USA, 04/12/2016 - 04/15/2016.
ORD
77
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.02A
Abstract
McManus, M., M. Scown, J. Carson, and C. Nietch. Lessons from comparing national and local watershed
covariates: effects on instream spatial predictions of total phosphorus. To be presented at American Water
Resources Association Summer Specialty Conference: GIS and Water Resources IX, Sacramento, CA, USA,
07/11/2016 - 07/13/2016.
ORD
SSWR4.02A
Abstract
McManus, M., and D. Isaak. Use of National GIS Data and Stream Monitoring Measurements for Spatially-
Explicit Watershed and Stream Network Analysis. To be presented at American Water Resources Association
Summer Specialty Conference: GIS and Water Resources IX, Sacramento, CA, USA, 07/11/2016 - 07/13/2016.
ORD
SSWR4.02A
Presentation
Mitchell, R., A. Pollard, L. Yuan, and E. Pilgrim. Comparing metagenomic and morphological periphyton
assemblage data to major environmental gradients: A pilot study from the National Rivers and Stream
Assessment. Presented at Society of Freshwater Science 2016 Annual Meeting, Sacramento, CA, USA,
05/22/2016 - 05/26/2016.
ORD
SSWR4.02B
Abstract
Rackley, J., R. Devereux, J. Rogers, M. Machavaram, and M. Mills. Watershed delineation and nitrogen source
analysis for Bayou Chico, an urban watershed in northwest Florida. To be presented at 2016 American Water
Resources Association Annual Conference, Orlando, FL, USA, 11/13/2016 - 11/17/2016.
ORD
SSWR4.02B
Presentation
Lee, S., E. Rosi-Marshall, A. Reisinger, J. Kelly, M. Rojas, and S. Kaushal. Effects of urban chemical stressors on
stream biofilms. To be presented at Society for Freshwater Science, Sacramento, CA, USA, 05/21/2016 -
05/26/2016.
ORD
SSWR4.02C
Abstract
Pearlstein, S., J. Compton, A. Eldridge, A. Henning, R. Brooks, J. Selker, and D. Schmitz. Is it working? A look at
the changing nutrient practices in the Southern Willamette Valley's Groundwater Management Area. To be
presented at Soil and Water Conservation Society Meetings, Louisville, KY, USA, 07/24/2016 - 07/27/2016.
ORD
SSWR4.03B
Poster
Nietch, C., M. Heberling, M. Elovitz, J. Beaulieu, J. Allen, and J. Young. A Watershed Cooperative Addresses Short
and Long-Term Perspectives for the Management of Harmful Algae at a Southwestern Ohio Drinking Water
Reservoir. Presented at Society of Environmental Toxicology and Chemistry North America 36th Annual
Meeting, Salt Lake City, UT, USA, 11/01/2015 - 11/05/2015.
ORD
SSWR4.03C
Abstract
Lin, J., S. Pearlstein, J. Compton, W. Matthews, and S. Leibowitz. Nitrogen Balance and Use Efficiency in the
Calapooia River Watershed, Oregon, United States. To be presented at International Nitrogen Initiative,
Melbourne, AUSTRALIA, 12/04/2016 - 12/10/2016.
ORD
78
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03C
Abstract
Lin, J., J. Compton, and S. Leibowitz. Modeling and assessing nitrogen delivery in the Calapooia River
Watershed, and the impact of small streams delivery on downstream watershed. To be presented at Soil and
Water Conservation Society meetings, Louisville, KY, USA, 07/24/2016 - 07/27/2016.
ORD
SSWR4.03C
Presentation
Yuan, Y. Watershed Simulation of Nutrient Processes. Presented at ISCMEM Mtg, Davis, CA, USA, 10/27/2015 -
10/29/2015.
ORD
SSWR6.01A
Presentation
Nadagouda, M. Green Chemistry and Environmental Remediation. Presented at ACS Meeting, Cincinnati, OH,
USA, 03/30/2016 - 03/30/2016.
ORD
SSWR6.01A
Poster
Nadagouda, M., and E. Martin. Phosphate Removal and Recovery using Drinking Water Plant Waste Residuals.
Presented at ACS Meeting, Kentucky, OH, USA, 05/18/2016 - 05/21/2016.
ORD
SSWR6.03C
Poster
Nadagouda, M., c. Han, G. Varshney, and N. Kesav. Resource Recovery and Reuse: Recycled Magnetically
Separable Iron-based Catalysts for Phosphate Recovery and Arsenic Removal. Presented at ACS Meeting, San
Diego, CA, USA, 03/13/2016 - 03/17/2016.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Regan, Claire, S. Yetter, T. Veith, A. Collick, and R. Brooks. Nutrient/Sediment Runoff and Ecological Condition:
Linking the SWAT-VSA Model with Empirical Measures. Maryland Water Monitoring Conference, North
Linthicum, MD, November 21, 2014. Poster presentation.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Boyer EW. Water Quality in Catchments of the Northeastern USA: Toward Understanding Impacts of
Atmospheric Deposition and Climatic Variability. Department of Earth Sciences Seminar Series, Uppsala
University, December 3, 2014.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
DeWalle, D, E. Boyer, and A. Buda. Relationship Between Long-term Atmospheric Wet Deposition and Stream
Chemistry in Mid-Appalachian Forest Catchments. American Geophysical Union, San Francisco, CA, December
2014.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Campbell JL, M. Vadeboncoeur, H Asbjornsen, M. Green, M. Adams, and E. Boyer. Evaluating Biological and
Physical Drivers of Evapotranspiration Trends at Northeastern US Watersheds. Fifth Interagency Conference on
Research in the Watersheds in Charleston, SC, March 2015.
ORD
79
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
PSU
Presentation
Brooks, R., S. Yetter, M. Nassry, J. Bishop, H. Ingram, C. Regan, T. Mazurczyk. The Art and Science of Translating
Ecological Indicators to Ecosystem Services in Riparian Systems. Society of Wetland Scientists Annual Meeting,
Providence, Rl, May 31 - June 4, 2015. Oral presentation
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Boyer EW. Water Quality in Catchments of the Northeastern USA: Toward Understanding Impacts of
Atmospheric Deposition and Climatic Variability. Cornell University, Department of Agricultural and Biological
Engineering, Soil & Water Seminar Series, April 13, 2015.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Bryant RB, A. Buda, S. Tzilkowski, E. Boyer, M. King, L. Kibet, A. Allen, and E. May. Terrestrial Sources of Urea to
Water in a Mixed Land Use Watershed: Implications for Nitrogen Management. 2nd International
Interdisciplinary Conference on Land Use and Water Quality: Agricultural Production and the Environment.
Vienna, Austria, September 2015.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Boyer EW. Atmospheric Deposition in Pennsylvania. Pennsylvania Department of Environmental Protection, Air
Quality Technical Advisory Committee, Harrisburg, Pennsylvania, August 2015.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Shortle, J. Water Quality and Agriculture: Policies to Harmonize Food Production with Protection of Aquatic
Ecosystems and Ecosystem Services. Invited presentation for the University of Illinois.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
J. Shortle. Improving the Efficiency and Effectiveness of Agri-Environmental Policies. Invited presentation for the
PA Department of Environmental Protection Chesapeake Bay Agricultural Advisory Committee. Harrisburg, PA,
June 18, 2015.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Shortle, J. Endogenous Risk and Non-Point Uncertainty Trading Ratios. Energy and Environmental Economics
Seminar Series, Penn State University, University Park, PA, November 11, 2015.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Shortle, J. Innovating Public Policy to Address Nutrient Pollution from Agriculture. Columbia Water Center
American Water Webinar Series. November 12, 2015.
ORD
80
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
PSU
Presentation
Buda AR, S. Tzilkowski, L Kibet, R. Bryant, E. Boyer, A. Allen, P. Kleinman, and E. May. Terrestrial sources of urea
to water in a mixed land use watershed: exploring the roles of current and past nitrogen management. Joint
Aquatic Sciences Meeting, Portland, OR, May 2014.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Boyer, E, J Grimm, K Eklof, L lavorivska, P Drohan, J Bennett, and C Grant. Effects of climatic variability and land
use on atmospheric deposition, with implications for water quality in forested catchments of the Northeastern
United States. UCOWR/NIWR/CUAHSI Conference on Water Systems, Science, and Society Under Global
Change. Medford, MA June 2014.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Reed, BC and E. Boyer. Water Quality of Three Forest Streams in Pennsylvania Impacted by Atmospheric
Deposition. UCOWR/NIWR/CUAHSI Conference on Water Systems, Science, and Society Under Global Change.
Medford, MA, June 2014.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Shortle, J. Improving the Efficiency and Effectiveness of Agri-Environmental Policies. Invited presentation for the
PA Department of Environmental Protection Chesapeake Bay Agricultural Advisory Committee. Harrisburg, PA,
June 18, 2015 Water Quality Trading. Penn State Extension Water Resources Seminar Series, May 27, 2015.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
DeWalle, D, E. Boyer, and AR Buda. Relationship Between Long-term Atmospheric Wet Deposition and Stream
Chemistry in Mid-Appalachian Forest Catchments. American Geophysical Union, San Francisco, CA, December
2014.
ORD
SSWR4.03E
Nutrient Center
PSU
Poster
Shortle, J: The CNS poster (titled 'Center for Integrated Multi-Scale Nutrient Pollution Solutions) was presented
at the Mid-Atlantic Regional Water Conference (October 2015, Shepardstown, WV) and at the Penn State
Institutes of Energy and the Environment annual BBQ.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Regan, C., S. Yetter, T. Veith, A. Collick, and R. Brooks. Nutrient/Sediment Runoff and Ecological Condition:
Linking the SWAT-VSA Model with Empirical Measures. Maryland Water Monitoring Conference, North
Linthicum, MD, November 21, 2014. Poster presentation.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Boyer EW. Water Quality in Catchments of the Northeastern USA: Toward Understanding Impacts of
Atmospheric Deposition and Climatic Variability. Department of Earth Sciences Seminar Series, Uppsala
University, December 3, 2014.
ORD
81
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
PSU
Presentation
DeWalle, D, E. Boyer, and A. Buda. Relationship Between Long-term Atmospheric Wet Deposition and Stream
Chemistry in Mid-Appalachian Forest Catchments. American Geophysical Union, San Francisco, CA, December
2014.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Campbell JL, M. Vadeboncoeur, H. Asbjornsen, M. Green, M. Adams, and E. Boyer. Evaluating Biological and
Physical Drivers of Evapotranspiration Trends at Northeastern US Watersheds. Fifth Interagency Conference on
Research in the Watersheds in Charleston, SC, March 2015.
ORD
SSWR4.03E
Nutrient Center
PSU
Presentation
Shortle, J. Water Quality and Agriculture: Policies to Harmonize Food Production with Protection of Aquatic
Ecosystems and Ecosystem Services. Invited presentation for the University of Illinois Institute for Sustainability,
Energy, and Environment 2015 CONGRESS: Water Planet, Water Crisis? Meeting the World's Water-Food-
Energy Needs Sustainably. Champaign-Urbana, IL, September 15, 2015.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Fredericks, D., K., Regmi, P., Miller, M., Bott, C. Optimization of an Intermittently Aerated BNR Pilot for Higher N
Removal Efficiency. Proc. WEFTEC, Sept. 26-30, 2015, Chicago, IL
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Godwin, J., M. Miller, S. Klaus, P. Regmi, B. Wett, S. Murthy, C. Bott. Impact of Limited Organic Carbon Addition
on Nitrogen Removal in a Mainstream Polishing Anammox Moving Bed Biofilm Reactor. Proc. WEFTEC, Sept. 26-
30, 2015, Chicago, IL.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Holgate, R., P. Regmi, M. Miller, C. Bott. Anammox Polishing in Mainstream Wastewater Treatment to Meet
Stringent Ammonia and Total Nitrogen Limits. Proc WEFTEC Sept. 26-30, 2015, Chicago, IL.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Sadowski, M., P. Regmi, S. Murthy, B. Wett, C. B. Bott. Comparison of Aeration Strategies for Optimization of
Nitrogen Removal in an A/B Process: DO, ABAC, and AVN Control. Proc. WEFTEC, Sept. 26-30, 2015, Chicago, IL.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Miller, M., P. Regmi, S. Murthy, B. Wett, C. B. Bott. Combining high-rate activated sludge and shortcut nitrogen
removal for efficient carbon and energy utilization. Proc. WEF/IWA Residual and Biosolids Conference 2015: The
Next Generation of Science, Technology, and Management, June 8-10, Washington DC.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
WERF
Presentation
Optimizing Adsorption-style High Rate Activated Sludge for BNR and Energy Recovery. Proceedings of the IWA
Specialist Conference, Global Challenges: Sustainable Wastewater Treatment and Resource Recovery,
Kathmandu, Nepal. October 29, 2014.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
On-Line Sensors For The Control And Optimization of an Adsorption-Style HRAS Pilot Study. Proceedings of the
IWA World Water Congress & Exhibition, Lisbon, Portugal. September 22, 2014.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Mainstream NOB Out-selection for Nitrite-shunt and Deammonification. Proceedings of the IWA World Water
Congress & Exhibition, Lisbon, Portugal. September 24, 2014.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Feasibility Of Using A UV/Vis Spectral Sensor For Carbon-Based Control of an Adsorption-Style HRAS Process.
Proceedings of the Virginia AWWA/VWEA Join Annual Meeting, Hampton, Virginia. September 9, 2014.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Assessment of NOB out-selection in an intermittently aerated nitritation-denitritation process with subsequent
anammox polishing. Proceedings of the Virginia AWWA/VWEA Join Annual Meeting, Hampton, Virginia.
September 9, 2014.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
New Approach to Physically Separate Solid Retention Time Based on Function: Mainstream Deammonification
Case Study. IWA Specialist Conference - Global Challenges: Sustainable Wastewater Treatment and Resource
Recovery, Kathmandu, Nepal, 26-30 October 2014.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Carbon-nitrogen-energy Nexus Governs Technology Decision for Resource-efficient Sewage Treatment. IWA
Specialist Conference - Global Challenges: Sustainable Wastewater Treatment and Resource Recovery,
Kathmandu, Nepal, 26-30 October 20.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
From Nitrite Shunt to Mainstream Deammonification Strategy: Pilot-Scale Demonstration. WEFTEC2014, New
Orleans, 28-30 September 2014.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Balancing Denitrification and Anammox Activities During Mainstream Deammonification: Influence of COD
Input and Aeration Regime. WEFTEC 2014, New Orleans, 28-30 September 2014.
ORD
83
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
WERF
Presentation
Mainstream Deammonification - Process Fundamentals and Research, IWA-WEF Water Energy conference,
Washington, DC, June 8th, 2015.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Mark Miller. Pushing the Limits of Adsorption-Style High Rate Activated Sludge to Maximize Carbon Capture.
Proc. WaterJAM Sept. 14 -17, 2015, Virginia Beach, VA.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Michael Sadowski. Comparison of Aeration Strategies for Optimization of Nitrogen Removal in an A/B Process:
DO, ABAC, and AVN Control. Proc. WaterJAM Sept. 14 -17, 2015, Virginia Beach, VA.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Johnnie Godwin. Impact of Limited Organic Carbon Addition on Nitrogen Removal in a Mainstream Anammox
Moving Bed Biofilm Reactor. Proc. WaterJAM Sept. 14 -17, 2015, Virginia Beach, VA.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Ziels, R., A. Karlsson, J. Ejlertsson, S. Yekta, A., Bjorn, H. Stensel, and B. Svensson. Importance of syntrophic
long-chain fatty acid-degrading bacteria during anaerobic codigestion fats, oils, and grease with municipal
wastewater sludge, 89th Annual WEFTEC Conference Proceedings, Sept., 2015.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Richard, L, Enhanced Removal of Nutrients from Urban Runoff with Novel Unit-Process Capture, Treatment,
and Recharge Systems, AWWA Sustainable Water Management Conference; Portland, Oregon; March 17, 2015.
ORD
SSWR4.03E
Nutrient Center
WERF
Presentation
Charbonnet, J., J. Grebel, D. Sedlak, Manganese Oxide Geomedia and its Regeneration for Passive Treatment of
Urban Stormwater Contaminants" Poster presentation. AEESP Research and Education Conference,
Environmental Engineering and Science: At the Nexus. June 13, 2015. Publications.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Rodriguez-Gonzalez, K. Payne, M. Trotz, S. Ergas, Hybrid Adsorption and Biological Treatment Systems (HABiTs)
for Onsite Wastewater Treatment. Proceedings of the 88th Annual Meeting Water Environment Federation
(WEFTEC 15), Chicago, IL, Sept. 26-30, 2015.
ORD
84
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
USF
Presentation
Payne, K., L. Krayzelova, J. Cunningham, L. Rodriguez-Gonzalez, L Trotz, S. Ergas, Mathematical Modeling of
Adsorption and Mixotrophic Denitrification in a Tire-Sulfur Hybrid Adsorption Denitrification (T-SHAD)
bioreactor, Proceedings of the 88th Annual Meeting Water Environment Federation (WEFTEC 15), Chicago, IL,
Sept. 26-30, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Ergas, S., L. Krayzelova, L Rodriguez-Gonzalez, K. Payne, M. Trotz, Hybrid Adsorption Biological Treatment
Systems (HABiTS) for Improved Nitrogen Removal in Onsite Wastewater Treatment, Proc. Water Environment
Federation Nutrients Symposium, San Jose, CA. July 26-28, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Ergas, S., Hybrid Adsorption Biological Treatment Systems (HABiTS) with Sulfur Oxidizing Denitrification,
Department of Biotechnology, Delft Technological University (TU Delft), Delft, the Netherlands. September 3,
2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Rodriguez-Gonzalez, L., K. Payne, D. Trotz, S. Ergas, Hybrid Adsorption and Biological Treatment Systems
(HABiTS) for onsite wastewater treatment. Proc. 88th Annual Meeting Water Environment Federation (WEFTEC
15), Chicago, IL September 26-30, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Ergas, S.J. (2015) Hybrid Adsorption Biological Treatment Systems (HABiTS) for Improved Nitrogen Removal in
Onsite Wastewater Treatment, Department of Environmental Engineering and Water Technology, UNESCO-IHE
Institute for Water Education, Delft, the Netherlands. October 16, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Ergas, S. Hybrid Adsorption Biological Treatment Systems (HABiTS) for Improved Nitrogen Removal in Onsite
Wastewater Treatment, Department of Civil & Environmental Engineering, Carnegie Mellon University,
Pittsburgh PA. November 14, 2014.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Lopez, E, R. Locicero, T. Lynn, S. Ergas, F. Barton, J.Mihelcic, J. P., M. Trotz,How Concepts of Stormwater and
Nutrient Management can Build Non-Traditional Workforce Capacity in an Urban Community. Association of
Environmental Engineering & Science Professionals (AEESP), New Haven CT. June 13-16, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Dissertation
Lopez, E. Modified Bioretention Systems for Management of Nitrogen in Stormwater: Field Performance and
Modeling Studies. Doctoral Dissertation Proposal Defense, Department of Civil & Environmental Engineering,
University of South Florida, Tampa, FL. November 18, 2015.
ORD
85
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
USF
Presentation
Orner, K. Net-Energy-Positive Nutrient Removal and Recovery from Digester Effluent. University of South Florida
EWRE Seminar, Tampa, FL November 4, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Ozcan, 0., A. Prieto, H. Jean, R. Bair, D. Yeh, Phototrophic Membrane Bioreactor (PMBR) for the Management
of Nutrients in Domestic Wastewater. Association of Environmental Engineering & Science Professionals
(AEESP), New Haven CT. June 15, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Ozcan, 0., H. Jean, R. Bair, A. Prieto, M. Pickett, D. Yeh Phototrophic Membrane Bioreactor (PMBR) for the
Management of Nutrients in Domestic Wastewater. Water Environment Federation Nutrients Symposium, San
Jose, CA. July 28, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Payne, K., L. Rodriguez-Gonzalez, S. Tong, J. Cunningham, M. Trotz, S. Ergas, Mathematical Modeling of HABiTS
for Enhanced Nitrogen Removal. American Institute of Chemical Engineers Annual Meeting, Salt Lake City, Utah.
November 8, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Rodriguez-Gonzalez, L., K. Payne, M. Trotz, D. Anderson, S. Ergas, Hybrid Adsorption and Biological Treatment
systems (HABiTS) for Onsite Wastewater Treatment, Proc. NEHA Annual Educational Conference, Orlando, FL
July 13-15, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Thesis
Dick, G. Direct Membrane Filtration of Domestic Wastewater: Implications for Coupling with Anaerobic
Membrane Bioreactor (DF-AnMBR) for Wastewater Resource Recovery. M.S. Thesis, University of South Florida,
Tampa, FL.
ORD
SSWR4.03E
Nutrient Center
USF
Thesis
Butcher, M. "Diffuse Nutrient Pollution from Residential Catchments" (2014). Graduate Theses and
Dissertations, http://scholarcommons.usf.edu/etd/5194.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Rodriguez-Gonzalez, L., K. Payne, M. Trotz, S. Ergas, Hybrid Adsorption and Biological Treatment Systems
(HABiTs) for Onsite Wastewater Treatment. 88th Annual Meeting Water Environment Federation (WEFTEC 15),
Chicago, IL, Sept. 26-30, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Rodriguez-Gonzalez, L., K. Payne, M. Trotz, D. Anderson, S. Ergas, Hybrid Adsorption and Biological Treatment
Systems (HABiTs) for Onsite Wastewater Treatment. National Environmental Health Association (NEHA) 2015
Annual Educational Conference, Orlando, Florida, July 13-15, 2015.
ORD
86
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
USF
Presentation
Santana, M., Q. Zhang, J. Mihelcic, The Effect of Sprawl and Smart Growth on The Embodied Energy and Carbon
Footprint of Water Supply, 2015 Sustainable Water Management Conference, Portland, Oregon, March 15-18,
2015.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Rodriguez-Gonzalez, L.C., K. Payne, M. Trotz, S. Ergas, S.J. Hybrid Adsorption and Biological Treatment Systems
(HABiTs) for onsite wastewater treatment. 24th Annual Southwest Florida Water Resources Conference, Fort
Myers, Florida, February 6, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Ray, H., T. Boyer, How we can improve the waterless urine systems for water conservation? Poster presented
at 2014 Florida Section of AWWA Fall Conference, Orlando, FL, December 2, 2014.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Saetta, D., T. Boyer, Improving waterless urinals for nutrient recovery and source water protection. Poster
presented at 2014 Florida Section of AWWA Fall Conference, Orlando, FL, December 2, 2014.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Ergas, S.J. Hybrid Adsorption Biological Treatment Systems (HABiTS) for Improved Nitrogen Removal in Onsite
Wastewater Treatment, Department of Civil & Environmental Engineering, Carnegie Mellon University,
Pittsburgh PA, November 14, 2014.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Maraida Balaguer-Barbosa, Nancy Diaz-Elsayed, Pablo K. Cornejo, and Qiong Zhang, An Evaluation of the Energy
and Greenhouse Gas Emissions of Onsite Wastewater Treatment Systems, poster presentation at Society of
Hispanic Professional Engineers (SHPE) 2014 Conference, Detroit, Michigan, November 5-9, 2014.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Cornejo, P.K., Zhang, Q., Mihelcic, J.R. How does scale of implementation impact embodied energy and carbon
footprint of water reuse systems?, Water Environment Federation Technical Exhibition and Conference
(WEFTEC), New Orleans, LA, Sept. 27 - Oct. 1, 2014.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Butcher, M., Mihelcic, J.R. Diffuse release of nutrients from residential lawn management, Florida Lake
Management Society (FLMS) 25th Annual Technical Symposium, Stuart, FL, June 16-19, 2014.
ORD
SSWR4.03E
Nutrient Center
USF
Presentation
Mihelcic, J.R. An overview of the new EPA National Research Center for Reinventing Aging Infrastructure for
Nutrient Management (RAINmgt), Florida Lake Management Society (FLMS) 25th Annual Technical Symposium,
Stuart, FL, June 16-19, 2014.
ORD
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
USF
Poster
Balaguer-Barbosa, M., N. Diaz-Elsayed, P. Cornejo, Q. Zhang, Q. A Comparison of Energy and Greenhouse Gas
Emissions of Conventional and Advanced Onsite Wastewater Treatment Systems. Emerging Research National
(ERN) Conference in STEM, Washington, D.C. February 19-21, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Balaguer-Barbosa, M., N. Diaz-Elsayed, P. Cornejo, Q. Zhang, A Comparison of Energy and Greenhouse Gas
Emissions of Conventional and Advanced Onsite Wastewater Treatment Systems. Society of Hispanic
Professional Engineers (SHPE) Conference, Detroit, Ml. November 5-9, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Orner, K., J. Cunningham, Net-Energy-Positive Nutrient Removal and Recovery from Digester Effluent. University
of South Florida Research Day, Tampa, FL, 2015.
Orner, K., D Cunningham, D. Saetta, T. Boyer, 0. Ozcan, D. Yeh, Sewershed-Scale Nutrient Management.
Association of Environmental Engineering & Science Professionals (AEESP), New Haven CT. June 13-16, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Reed, M., W. Isaacs, M. Trotz, Green Infrastructure and Engineering with K-12 for Nitrogen Management.
Symposium on Nutrient Management in the Urban Water Sector, Tampa, FL. November 13, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Rodriguez-Gonzalez, L., K. Payne, M. Trotz, S. Ergas, Hybrid Adsorption and Biological Treatment Systems
(HABiTs) for onsite wastewater treatment. AWRA Student Research Poster Contest at the 24th Annual
Southwest Florida Water Resources Conference in Fort Myers FL February 6, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Rodriguez-Gonzalez, L., K. Payne, M. Trotz, S. Ergas, Hybrid Adsorption and Biological Treatment Systems
(HABiTs) for onsite wastewater treatment. Symposium on Nutrient Management in the Urban Water Sector,
Tampa, FL November 13, 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Saetta, D., T. Boyer, "Manipulation of urea hydrolysis during urine source separation for complete phosphorus
recovery." Florida Section of the American Waterworks Association (FSAWWA). 2015.
ORD
SSWR4.03E
Nutrient Center
USF
Poster
Tong S., L Rodriguez-Gonzalez, K. Payne, C. Feng, S. Ergas Comparison of particulate pyrite autotrophic
denitrification (PPAD) and sulfur oxidizing denitrification (SOD) in wastewater treatment. Symposium Nutrient
Management in the Urban Water Sector, Tampa, FL November 13, 2015.
ORD
88
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1
SSWR4.03E
Nutrient Center
USF
Poster
Tong S., L Rodriguez-Gonzalez, M. Henderson, C. Feng, S. Ergas Particulate pyrite autotrophic denitrification
(PPAD) for remediation of nitrate-contaminated groundwater (H32E-06). American Geophysical Union (AGU)
Fall Meeting, San Francisco, CA. December 16, 2015.
ORD
SSWR4.03E
Nutrient Center
CSU
Presentation
Lammers, R., B. Bledsoe, and D. Baker, Uncertainty and sensitivity in bank stability modeling: implications for
estimating phosphorus loading. 35th Annual American Geophysical Union Hydrology Days, Fort Collins, CO,
March 23-25, 2015.
ORD
SSWR4.03E
Nutrient Center
CSU
Presentation
Johnson, J., J. Page, and W. Hunt, Evaluation of a Simple Retrofit to Improve Bioretention Efficiencies. American
Society of Agricultural and Biological Engineering International Conference, New Orleans, LA, July 29, 2015.
ORD
SSWR4.03E
Nutrient Center
CSU
Presentation
Suchetana, B., B. Rajagopalan, and J. Silverstein, A Hierarchical Modeling Approach to Evaluate Spatial and
Temporal Variability of Wastewater Effluent BOD, TSS and Ammonia. Environmental Science & Technology
submitted. 2015
ORD
SSWR4.03E
Nutrient Center
CSU
Thesis
Lammers, R., Uncertainty and sensitivity in a bank stability model: implications for estimating phosphorus
loading. Master's Thesis, Colorado State University. 2015.
ORD

Presentation
Oliver, J. National numeric nutrient criteria program update. RTAG—Dallas TX 4/6/.
OW/R6

Presentation
Oliver, J. Research and other activities related Harmful Alga Blooms (HABs) NOAA's Ecological Forecasting
Conference - College Park, MD 4/26/2016.
OW

Presentation
Oliver, J. Homeward Bound: Taking a water sample over the horizon into public policy and aquatic resource
management. ASLO Santa Fe, NM 7/7/2016.
OW

Presentation
Alers-Garcia, J. National Numeric Nutrient Criteria Program: Overview and Updates. RTAG - Dallas, TX 4/6/2016
OW/R2

Presentation
Yuan, L. Combining regional and local data to improve Environmental decision making. Society of Freshwater
Science, Annual Meeting, Sacramento, CA, May 23, 2016.
OW

Poster
Kaufman, G. Communication ecological importance in a risk-based world: Linking numeric nutrient criteria to
waterbody expectations. Ocean Science Meeting, New Orleans LA, February 26, 2016.
OW/OST
89
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1

Presentation
National Numeric Nutrient Criteria Program: Program Update New England Interstate Water Pollution Control
Commission - Nutrient Criteria Workgroup May, 2016.
OW/OST

Presentation
Kaufman, G. Using Assessment Endpoints to Link Management Goals to Environmental Results. New England
Groundwater Meeting, October 2015.
OW/OST

Presentation
Lynch, J.A. 2015. How Critical Loads are being developed and used around the U.S. Workshop - Sulfur and
Nitrogen Monitoring and CL Meeting Minnow Brook Lodge - Blue Mountain Lake, NY.
OAR

Presentation
& Abstract
Lynch, J.A. and C. Funk. 2015. National Surface Water Assessment of Critical Loads Across the U.S. NADP Fall
Meeting and Scientific Symposium and the 9th International Conference on Acid Deposition. Rochester, New
York, Oct. 19-23, 2015.
OAR

Presentation
& Abstract
Funk, C. 2015. Surface water quality trends from EPA's LTM Network. NADP Fall Meeting and Scientific
Symposium and the 9th International Conference on Acid Deposition. Rochester, New York, Oct. 19-23, 2015.
OAR

Presentation
& Abstract
Lynch, J.A., Rice, K.C., Scanlon, T.M., Cosby D. J. 2015. Decreased Atmospheric Sulfur Deposition across the
Southeastern U.S. When will watershed release stored Sulfate. NADP Fall Meeting and Scientific Symposium
and the 9th International Conference on Acid Deposition. Rochester, New York, Oct. 19-23, 2015.
OAR

Presentation
& Abstract
Funk, C., Nelson, E., Schmeltz, D., Haeuber, R. 2015. Demonstrating the Effectiveness of Utility S02 and NOx
Emission Reductions Using an Integrated Clean Air Act Regulatory and Monitoring Strategy. NADP Fall Meeting
and Scientific Symposium and the 9th International Conference on Acid Deposition. Rochester, New York, Oct.
19-23, 2015.
OAR
Policy Review

Manuscript
The Nitrogen Cascade and Unintended Consequences in Conservation
OW

Manuscript
Nutrient Dynamics in Riparian Ecosystems
OW

Manuscript
Do housing prices reflect water quality impairments? Evidence from Puget Sound
OW

Manuscript
Review and Synthesis of Potential Climate Change Effects on Nutrients
OW

Manuscript
Monthly Dissolved Inorganic Nitrogen Export from the Mississippi River Basin: A New, Loosely Coupled
Multimedia Model
OW
90
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Appendix Table 1. Summary of Products Related to Aspects of Nitrogen and Co-pollutant Research
Research
Program Area;
Task ID
Product
Subtype
Citation
Program
Office/
Region1

Manuscript
Predicted effects of climate change on the severity of northern Gulf of Mexico hypoxia
ow

Manuscript
Attributes of successful actions to restore lakes and estuaries degraded by nutrient pollution
ow

Manuscript
Modeling the relative importance of nutrient and carbon loads, boundary fluxes and sediment fluxes on Gulf of
Mexico hypoxia
ow
Regional Projects

Complete
2016
Groundwater in the shallow coastal waters of the Northeast
Region 1

2017
Tracing Near-Shore Nitrogen through the Groundwater-Flow System in the Subterranean Estuary at a Coastal
Saltwater Pond, Falmouth, Cape Cod, MA
Region 1


Use of Triple Value Simulation Model for Nutrient-Related Water Quality Impairments in Suffolk County, NY
Regions 1&2


Lake Erie Algal Bloom Study
Region 5


Fecal Indicators in Response to Nutrients in an Impaired Urban Watershed
Region 4


Ammonia Monitoring in Northeast Colorado
Region 8


Partnership to Improve Nutrient Efficiency in the Willamette Valley
Region 10


Methods for Monitoring Algal Blooms using NextGen qPCR and Microarrays
Region 7


Nutrient Characterization of Digester Effluents
Region 5


Tracing Near-Shore Nitrogen through the Ground Water flow, Cape Cod Maine (retained)
Region 1


Natural Attenuation of Septic-system Nitrogen from Thickly Settled Coastal Zones, Falmouth, Cape Cod, MA
Region 1
1Note: While the lead Office is listed, many of these are cross-Office, cross-Program collaborations.
91
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SEPA
United States
Environmental Protection
Agency
PRESORTED STANDARD
POSTAGE & FEES PAID
EPA
PERMIT NO. G-35
Office of Research and Development (8101R)
Washington, DC 20460
Official Business
Penalty for Private Use
$300
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