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Southeast Blueprint v4.0 The Southeast Conservation Blueprint is a map of important areas for conservation and restoration across the Southeast and Caribbean. The Blueprint is the primary product of the Southeast Conservation Adaptation Strategy (SECAS). Through SECAS, diverse partners are working together to design and achieve a connected network of lands and waters that supports thriving fish and wildlife populations and improved quality of life for people. Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Project, completed Linking North Slope Climate, Hydrology, and Fish Migration Contemporary observations suggest that water may disappear entirely from portions of some North Slope stream-beds during periods of drought or low flow. Climate models project even drier summers in the future. This could pose a problem for migrating fish that must be able to move back and forth from breeding and summer feeding areas to scarce overwintering sites. This work uses the best available long-term hydrologic data set for the North Slope (in the upper Kuparuk River watershed) to develop a model to assess the vulnerability of stream systems to periodic drought, and the vulnerability of migrating fish to a loss of stream connectivity. Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, DISCHARGE/FLOW, DISCHARGE/FLOW, Federal resource managers, LCC Network Science Catalog, All tags... Population & Habitat Evaluation/Projection, Project, Publication, RAY-FINNED FISHES, RAY-FINNED FISHES, RIVERS/STREAMS, RIVERS/STREAMS, Training/Outreach/Workshop, Vulnerability Assessment, biota, biota, completed, inlandWaters, inlandWaters, Fewer tags North Slope Coastal Imagery Initiative TheNorthSlopeofAlaskaliesonthenorthsideofBrooksRangeandincludesextensivecoastlinesalongtheChukchiSeaandBeaufortSea.TheseshorelinesarefundamentallydifferentfrommostofthecoastlineintheUSastheyareconsolidatedbypermafrostandsubjecttoperiglacialprocesses,includingcryogenicprocessesonshoreandnearshoreseasonalpackiceformation.ThesecoastsarehighlydynamicandundergoingsomeofthefastestretreatratesinNorthAmerica(GibbsandRichmondn.d.).Proposedoffshoreoildevelopmentactivitiesinthe ChukchiSeacoastandexistingoffshoredrillingislandsalongtheBeaufortSeacoastposeenvironmentalrisksforthesecoasts.Environmentalconcernsincludeincreasedairandseatraffic,accidentaloilspills,andpotentialportdevelopments.BOEMrequiresup-­‐to-­‐date,digitalmappingthatcanbeusedtosystematicallyassesstheseenvironmentalrisks.TheSh... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: COASTAL PROCESSES, COASTAL PROCESSES, Federal resource managers, LCC Network Science Catalog, Population & Habitat Evaluation/Projection, All tags... Project, State agencies, WEB SERVICES, WEB SERVICES, completed, imageryBaseMapsEarthCover, imageryBaseMapsEarthCover, Fewer tags Anaktuvuk River Fire Monitoring The Anaktuvuk River Fire was the largest, highest-severity wildfire recorded on Alaska’s North Slope since records began in 1956. The 2007 Anaktuvuk River Fire was an order of magnitude larger than the average fire size in the historic record for northern Alaska and indices of severity were substantially higher than for other recorded tundra burns. An interdisciplinary team assessed fire effects including burn severity, potential plant community shifts, and effects on permafrost and active layers. Observers monumented, photographed, and measured 24 burned and 17 unburned reference transects, starting the year after the fire, and spanning the range of vegetation types and burn severities. Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, FIRE ECOLOGY, FIRE ECOLOGY, Federal resource managers, LANDSCAPE ECOLOGY, All tags... LANDSCAPE ECOLOGY, LANDSCAPE PATTERNS, LANDSCAPE PATTERNS, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, Monitoring, Population & Habitat Evaluation/Projection, Project, Report, completed, environment, environment, Fewer tags Mapping Suitable Snow Habitat for Polar Bear Denning Along the Beaufort Coast of Alaska The purpose of this project is to provide better information to industry and regulatory agencies regarding the likely locations of polar bear dens. This project integrates snow physics, high-resolution digital elevation data, and bear biology to produce more refined and accurate maps predicting suitable polar bear den habitat than are currently available. The work consists of data gathering, consultation between snow and bear scientists, modeling, and sensitivity studies to understand the various factors influencing den location and evolution along the Beaufort Coast.The proposed work is intended to refine current methods of identifying polar bear denning sites by incorporating higher-resolution topographic data... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: DIGITAL ELEVATION/DIGITAL TERRAIN MODELS, DIGITAL ELEVATION/DIGITAL TERRAIN MODELS, Data Acquisition and Development, Informing Conservation Delivery, LCC Network Science Catalog, All tags... Policy makers & regulators, Project, Report, SNOW COVER, SNOW COVER, SNOW DEPTH, SNOW DEPTH, SNOW/ICE, SNOW/ICE, biota, biota, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, Fewer tags Climate Change Vulnerability of Migrating Bird Species Breeding in Arctic Alaska The Wildlife Conservation Society will assess the climate change vulnerability of bird species that regularly breed in substantial populations in Alaska using the NatureServe Climate Change Vulnerability Index (CCVI) tool. Initial work will focus on breeding birds in Arctic Alaska including shorebirds, waterfowl and waterbird species (loons, gulls, terns, jaegers), and land bird species (passerines, raptors, ptarmigan). Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: BIRDS, BIRDS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, CLIMATE CHANGE IMPACT ASSESSMENT MODELS, Conservation NGOs, All tags... Conservation Planning, Federal resource managers, Interested public, LCC Network Science Catalog, Project, Report, Vulnerability Assessment, biota, biota, completed, environment, environment, Fewer tags Utility Guide to Rainwater/Stormwater Harvesting as an Adaptive Response to Climate Change Rainwater Harvesting and Stormwater Research is a priority research area identified by the Arizona Governor’s Blue Ribbon Panel on Water Sustainability, which recommended that universities take the lead to identify regulatory barriers, cost and benefits, water quality issues and avenues for increasing utilization of stormwater and rainwater at the regional, community and individual property level. In an effort to address the priority research area, the University of Arizona will develop a decision support tool to be used by public utilities and agencies to evaluate suitability and cost-effectiveness of rainwater and stormwater capture at various scales for multiple benefits. Data from the City of Tucson, Arizona... Categories: Data, Project; Types: Downloadable, GeoTIFF, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Raster, Shapefile; Tags: 2011, AZ-02, AZ-03, Applications and Tools, Arizona, All tags... Conservation Planning, Decision Support, Desert LCC Region, Desert Landscape Conservation Cooperative, EARTH SCIENCE, ENVIRONMENTAL GOVERNANCE/MANAGEMENT, HUMAN DIMENSIONS, LCC, LCC Network Science Catalog, Presentation, Project, Report, Socio-economics/Ecosystem Services, State agencies, Transboundary Madrean Watersheds Pilot Area, Tucson, Tuscon, United States, WATER MANAGEMENT, completed, environment, water, water harvesting, Fewer tags Desert LCC Environmental Flows Database Projected water deficits mean that land and water managers must be proactive in their management of rivers and shallow aquifers, if they want to maintain the ecosystems dependent upon them. To do this, managers and decision makers need easy access to the best techniques available for determining how much water ecosystems need. This project will result in a Desert LCC-wide database of environmental flow needs and responses (environmental water demands) to help water and land managers make management decisions. This project will identify critical data gaps in flow need and flow response data in the Desert LCC (especially related to baseflow dependent streams) and result in a user-friendly, one-stop-shop for managers... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2014, AZ-01, AZ-02, AZ-03, AZ-04, All tags... AZ-05, AZ-06, AZ-07, AZ-08, AZ-09, Applications and Tools, Aquascalientes, Arizona, Baja California, Big Bend ‐ Río Bravo & Lower Río Conchos Pilot Area, CA-08, CA-23, CA-25, CA-27, CA-36, CA-50, CA-51, California, Chihuahua, Coahuila, Data Management and Integration, Datasets/Database, Decision Support, Desert LCC (all), Desert Landscape Conservation Cooperative, Durango, EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > FRESHWATER ECOSYSTEMS > RIVERS/STREAM, Federal resource managers, Guanajuato, Informing Conservation Delivery, Jalisco, LCC, LCC Network Science Catalog, Map, Mexico, Mojave Desert Pilot Area, NM-02, NV-01, NV-03, NV-04, Nayarit, Nevada, New Mexico, Nuevo León, Project, Querétaro, San Luis Potosi, Sinaloa, TX-16, TX-23, Tamaulipas, Texas, Transboundary Madrean Watersheds Pilot Area, UT-02, United States, Utah, Zacatecas, Zacatecas, completed, inlandWaters, Fewer tags Physiological Effects of Climate Change on Species within the Desert LCC Understanding the physiological impacts of climate change on arid lands species is a critical step towards ensuring the resilience and persistence of such species under changing temperature and moisture regimes. Varying degrees of vulnerability among different species will largely determine their future distributions in the face of climate change. Studies have indicated that Northern Mexico and the Southwestern United States are likely to become climate change hotspots, experiencing significantly drier and warmer average conditions by the end of the 21st century. However, relatively few studies have examined specifically the physiological effects of climate change on species inhabiting this region. This manuscript... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2014, AZ-01, AZ-02, AZ-03, AZ-04, All tags... AZ-05, AZ-06, AZ-07, AZ-08, AZ-09, Academics & scientific researchers, Aquascalientes, Arizona, Baja California, Big Bend ‐ Río Bravo & Lower Río Conchos Pilot Area, CA-08, CA-23, CA-25, CA-27, CA-36, CA-50, CA-51, California, Chihuahua, Coahuila, Conservation NGOs, Conservation Planning, Desert LCC (all), Desert Landscape Conservation Cooperative, Durango, EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL IMPACTS > CONSERVATION, Federal resource managers, Guanajuato, Informing Conservation Delivery, Jalisco, LCC, LCC Network Science Catalog, Mexico, Mojave Desert Pilot Area, NM-02, NV-01, NV-03, NV-04, Nayarit, Nevada, New Mexico, Northern Mexico, Nuevo León, Population & Habitat Evaluation/Projection, Project, Querétaro, Report, San Luis Potosi, Sinaloa, Sonora, Southwest US, TX-16, TX-23, Tamaulipas, Texas, Transboundary Madrean Watersheds Pilot Area, UT-02, United States, Utah, Zacatecas, accepted, adaptation, animals, biota, climate change, completed, conservation, desert ecosystems, literature review, physiology, plants, Fewer tags Ecological changes in aquatic communities in the Big Bend reach of the Rio Grande: Synthesis and future monitoring needs There is a need to understand how alteration of physical processes on the Rio Grande River have impacted aquatic biota and their habitats, and a need to predict potential future effects of climate change on biotic resources in order to prescribe research and management activities that will enhance conservation of aquatic species. We propose a project with the goal of developing monitoring recommendations and identifying research needs for aquatic ecological resources in the Big Bend region of the Rio Grande. This goal will be targeted by synthesizing and analyzing available data and literature for aquatic species in the project region. In particular, we will work to develop time series of abundance and population... Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2014, Academics & scientific researchers, Big Bend National Park, Big Bend ‐ Río Bravo & Lower Río Conchos Pilot Area, Conservation NGOs, All tags... Conservation Planning, Data Acquisition and Development, Data Management and Integration, Desert Landscape Conservation Cooperative, EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS, Federal resource managers, Informing Conservation Delivery, LCC, LCC Network Science Catalog, Lake Amistad, Monitoring, Project, Report, Rio Conchos, Rio Grande, TX-23, Texas, United States, aquatic biota, biota, climate change, completed, conservation, monitoring, water resources, Fewer tags “Common Ground” Landcover Classification: Oklahoma Ecological Systems Mapping The Gulf Coast Prairie Landscape Conservation Cooperative needed seamless landcover data for the south-central United States. This information is essential for developing computer modeling tools related to the conservation of many terrestrial species and determining the quality of vegetation to assess current and desired conditions. Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2012, Conservation NGOs, DATA ANALYSIS AND VISUALIZATION, DATA ANALYSIS AND VISUALIZATION, Data Acquisition and Development, All tags... Datasets/Database, EARTH SCIENCE SERVICES, EARTH SCIENCE SERVICES, Federal resource managers, Gulf Coast Prairie Landscape Conservation Cooperative, LCC, LCC Network Science Catalog, Map, OK-01, OK-02, OK-03, OK-04, OK-05, Oklahoma, Population & Habitat Evaluation/Projection, Private land owners, Project, Regional & county planners, State agencies, VISUALIZATION/IMAGE PROCESSING, VISUALIZATION/IMAGE PROCESSING, completed, ecological mapping systems, ecological systems, environment, flora, habitat, land use, landcover, vegetation classification, vegetation communities, Fewer tags Rendering High-Resolution Hydro-Climatic Data for Southern California Natural resource managers and researchers often need long-term averages of historical and future climate scenarios for their study area yet may not have the resources to make these summaries. This project will provide high quality, detailed maps of historical and projected future climate and hydrologic conditions for California and a finer scale version for southern California. The project will also assess the feasibility of expanding these reference data to the southwestern US and identify the most suitable online data portals for the public to view and analyze the data in support of local initiatives. The map products can be used to assess the impacts of ongoing climate change and to develop climate adaptation... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 2023, Basin Characterization Model, CASC, Climate Change, Data Services, All tags... Downscaling, Hydroclimatic Model, Projects by Region, Southern California, Southwest, Southwest CASC, Fewer tags Soil and Low-Ionic-Strength Water Quality Laboratory The New York Water Science Center of the U.S. Geological Survey (USGS) in Troy, N.Y., operates a state-of-the-science laboratory for the chemical analysis of soil and water. For over 20 years, the laboratory has specialized in analyses used in acid rain research and other environmental studies such as soil effects on forest health and logging effects on water quality. Laboratory Information: Contact the Lab for customized schedules and fees. phone: (518) 285-5681 Water Soils Ammonium ... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Contaminants, Natural, Contaminants, Natural, Contaminants, natural, Cooperative Water Program, Laboratory, All tags... Laboratory, Micropollutants, Micropollutants, Micropollutants, NYWSC in Troy, New York, Soils, Soils, Soils, USGS New York Water Science Center, WSC, Water, Water, Water, chemical analysis, soil, water, Fewer tags Simulation of Zones of Groundwater Contribution to Three Well Fields Southwest Portion of the Naval Weapons Industrial Reserve Plant, Bethpage, New York Summary The U. S. Geological Survey (USGS) will conduct simulations using existing aquifer data, including geologic logs from vertical profile borings (VPBs) and well installations, water levels, and pump test data available from the water districts for these production wells. Subsequently USGS will incorporate data from a groundwater pump test and additional data from new VPBs and monitoring wells. Using particle tracking maps, USGS will illustrate the spatial configuration of the capture zone and percentage of capture of the shallow and deep plumes in each production well. The model area will be limited to achieve these objectives and make maximum use of available sampling locations in the region. USGS will... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Cooperative Water Program, GW Model, GW Model, GW model, Groundwater Monitoring, All tags... Groundwater Monitoring, Groundwater Monitoring, Groundwater and Streamflow Information, Groundwater and Streamflow Information, Groundwater-Flow Modeling, Groundwater-Flow Modeling, Groundwater-Flow Modeling, Hydrogeologic Characterization, Hydrogeologic Characterization, Hydrogeologic Characterization, USGS New York Water Science Center, WSC, Water Use and Availability Science, Water Use and Availability Science, Fewer tags Detailed Aquifer Mapping in Wayne County, New York, The Fairport-Lyons Channel Aquifer Introduction Detailed mapping of the glacial aquifer within the buried Fairport-Lyons bedrock channel in southern Wayne County, N.Y. is the latest study in the cooperative Detailed Aquifer Mapping Program between the U.S. Geological Survey (USGS) and the New York State Department of Environmental Conservation (NYSDEC). The aim of the program is to map the extent of glacial aquifers in New York State at a scale of 1:24,000. This information is used by NYSDEC Division of Water and others for delineation of groundwater contributing areas, assessing potential threats to aquifers from both point and non-point sources of pollution, responding to contamination from spills or leaks from underground storage facilities,... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Aquifer Mapping, Aquifer Mapping, Aquifer Mapping, Cooperative Water Program, Fairport-Lyons Channel Aquifer, All tags... GW or SW, GW or SW, GW or SW, Hydrogeologic Characterization, Hydrogeologic Characterization, Hydrogeologic Characterization, New York, USGS New York Water Science Center, WSC, Water Use and Availability Science, Water Use and Availability Science, Wayne County, glacial, Fewer tags Geohydrology of the Valley‐fill Aquifer in the Lower Fall Creek Valley, Town of Dryden, Tompkins County, New York PROBLEM The valley‐fill aquifer in the lower Fall Creek valley (designated as aquifer 4, fig. 1), within the Towns of Dryden and Groton, was mapped by Miller (2000) and identified as one of 17 unconsolidated aquifers in Tompkins County that need to be studied in more detail. The east end of the valley (near the Tompkins and Cortland County border) is on the backside of a large morainal plug, which is part of the Valley Heads Moraine. A large system of springs discharge from the backside of the moraine and forms part of the headwaters to Fall Creek. The valley‐fill aquifer thins and pinches out to the west (figs. 1 and 2)— where the valley is floored by bedrock and becomes a “hanging valley” to Cayuga Lake trough.... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Cornell University, Fall Creek, Groundwater Monitoring, Groundwater and Streamflow Information, Groundwater-Quality Monitoring, All tags... Hamlet of Etna, Hydrogeologic Characterization, New York, Source Water or Drinking Water, Surface-Water Quality Monitoring, Tompkins County, Town of Dryden, Town of Groton, USGS New York Water Science Center, Village of Freeville, WSC, Water Quality, Water Use and Availability Science, aquifer mapping, Fewer tags Flood-Inundation Maps for the Schoharie Creek at Prattsville, New York Background and Problem Prattsville has experienced severe flooding along the Schoharie Creek, most notably during August 2011 following Hurricane Irene, which severely damaged or destroyed large areas of the town, and caused several million dollars in damages (Figure 1). Before and during a flood, forewarning and emergency response are critical. The rescue efforts of emergency responders are often hampered by lack of an understanding of where flooding is occurring at any given moment, but also where flooding is likely to occur in the near future. Emergency responders would benefit from a library of flood-inundation maps that are referenced to the stages recorded at the U.S. Geological Survey (USGS) streamgage in... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Cooperative Water Program, Flood Inundation, Flood Inundation, Flood Inundation, Flood Science, All tags... Flood Science, Flood Science, Greene County, New York, Schoharie Creek, USGS New York Water Science Center, WSC, Water Use and Availability Science, Water Use and Availability Science, Fewer tags Detailed Aquifer Mapping in the Susquehanna River Valley in South-Central Broome County –Towns of Conklin and Kirkwood Introduction Detailed mapping of the valley-fill aquifer within the Susquehanna River valley and adjacent tributary valleys in south-central Broome County (Towns of Conklin and Kirkwood) is the latest study in the cooperative Detailed Aquifer Mapping Program between the US Geological Survey (USGS) and the New York State Department of Environmental Conservation (NYSDEC). The aim of the program is to map sand and gravel aquifers in New York State at a scale of 1:24,000. This information is used by NYSDEC Division of Water and others to delineate groundwater contributing areas, assess potential threats to aquifers from both point and non-point sources, respond to contamination from spills or leaks from underground... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Aquifer Mapping, Aquifer Mapping, Aquifer Mapping, Conklin, Cooperative Water Program, All tags... Hydrogeologic Characterization, Hydrogeologic Characterization, Hydrogeologic Characterization, Kirkwood, New York, South-Central Broome County, Susquehanna River Valley, USGS New York Water Science Center, WSC, Water Use and Availability Science, Water Use and Availability Science, glacial, Fewer tags Hydrogeology of the Tully Valley Mudboil Area, Southern Onondaga County, New York Problem The Tully Valley, located in southern Onondaga County has been the source of sediment and brackish water discharge to Onondaga Creek, a tributary to the Seneca and Oswego Rivers and eventually Lake Ontario. Information on the origin of the Tully Valley mudboils, their persistence, and the possible extent of their migration within the Tully Valley is needed to mitigate or remediate (1)the discharge of turbid water and fine-grained sediment from the mudboils, (2) land-surface subsidence caused by the removal of sediment from below the land surface, and (3) degradation of Onondaga Creek by turbidity, fine-sediment deposition, and chloride loading. Objectives To define the glacial stratigraphy and hydraulic-head... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Cooperative Research Units, Cooperative Water Program, GW or SW, GW or SW, GW or SW, All tags... Geophysics, Geophysics, Groundwater Monitoring, Groundwater Monitoring, Groundwater Monitoring, Groundwater and Streamflow Information, Groundwater and Streamflow Information, Hydrogeologic Characterization, Hydrogeologic Characterization, Hydrogeologic Characterization, Landslide Hazards, New York, Sediment, Sediment, Sediment, Tully Valley, Southern Onondaga County, USGS New York Water Science Center, WSC, Fewer tags Hydrogeology of the Virgil Creek Valley in the Town of Dryden, Tompkins County, New York Problem The Village of Dryden, rural homeowners, farms, and businesses in the Virgil Creek Valley tap several confined sand and gravel aquifers in the Virgil Creek valley in the town of Dryden . The valley contains a large moraine with complex stratigraphy consisting of continuous and discontinuous layers of till, lake deposits, and glaciofluvial sand and gravel. Sand and gravel units form the aquifers in the valley-fill deposits. There are at least three extensive confined aquifer units at various depths. However, little is known about (1) the location of recharge and discharge areas, (2) direction of groundwater flow, (3) extent of hydraulic connection between aquifer units, and (4) extent of surface- and ground-water... Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Completed, Ecoflows, Ecoflows, Ecoflows, GW Model, All tags... GW Model, GW model, GW or SW, GW or SW, GW or SW, Hydrogeologic Characterization, Hydrogeologic Characterization, Hydrogeologic Characterization, Hydrologic Networks and Analysis, New York, USGS New York Water Science Center, Virgil Creek Valley, Dryden, Tompkins County, WSC, Water Use and Availability Science, Water Use and Availability Science, hydrogeology, Fewer tags « 1 2 3 4 5 ... 50 »