A-1 Tow Yard Abandoned Pyramid Project Abandoned Solar Power Plant Aberdeen Proving Ground Adak Naval Station Aerojet Nevada Land Aerospace Corporation AES Power Plant Agua Dulce Air Park Air Force Plant 42 Air Force Propulsion Lab, Leuhman Ridge Air Force Research Lab Headquarters (Phillips Lab) Aker Gulf Marine Fabrication Yard Aker Gulf Marine Ingleside Yard Alameda Naval Air Station Site Alaska Highway Terminus Alaska Pipeline Origin (Prudhoe Bay) Alaska Pipeline Terminus Albany Dump Albany Marine Corps Logistics Base Alcatraz Island Alcoa Wenatchee Plant All American Canal All American Pipeline Alliant Techsystems Bacchus Works AlliedSignal Aerospace Facility Almost Heaven Altus Air Force Base Alviso Amargosa Opera House Amarillo Ramp Amazing Maize Maze Ambassador Hotel Site Ambrosia Lake Uranium Tailings Pile American Fluorite Museum American Museum of Science and Energy American Pacific Rocket Fuel Plant American Precision Museum American Sanitary Plumbing Museum America's Stonehenge Ames Laboratory Ames Pyramid Ames Research Center (NASA) Amherst College Strategic Air Command Bunker Amphisculpture, AT&T Control Center Anaconda Mine and Smelting Works Anacortes Refineries Andrews Air Force Base Angel Island Angola Penitentiary Anniston Army Depot Antelope Valley Indian Museum Apache Point Observatory Aptus Hazardous Waste Incinerator Archer Daniels Midland Company Headquarters Arcosanti Area 51 Research Center Argo Gold Mill Argonne National Laboratory Arkansas Aeroplex Arkansas River Museum Arlington Chemical Waste Facility Arlington National Cemetery Arnold Air Force Base Arrowhead Water Source Art Farm Art Park Asarco Copper Smelter Asarco Lead Smelter Asarco Mission Mine Ashtabula Uranium Processing Plant ATK Headquarters Atlanta Naval Air Station Auburn Dam Site Ave Maria Grotto Aviation Hall of Fame of New Jersey Aviation Parts Warehouse Inc. Scrapyard Avon Refinery Badger Army Ammunition Plant Bagdad Cafe Bailey Railroad Yard Balltimore Museum of Public Works Bangor Naval Submarine Base Bank of America Old Main Branch Barbed Wire Museum and The Post Rock Museum Barbers Point Naval Station Barking Sands Missile Range Site Barksdale Air Force Base Barnwell Radioactive Waste Facility Barstow Marine Corps Logistics Base Nebo Barstow Marine Corps Logistics Base Yermo Annex Barstow Railroad Yards Bath Iron Works Battelle Laboratory Columbus Bay City Nuclear Power Plant Bay Model Bayonne Military Ocean Terminal Bayou Choctaw Strategic Petroleum Reserve Bayway Refinery Beale Air Force Base Beatty Radioactive and Hazardous Waste Site Beaufort Marine Corps Air Station Beef Processing Plant Bell Helicopter Factory Benicia Arsenal Benicia Refinery Berkeley Pit Bethlehem Steel Plant. Bettis Atomic Power Laboratory BF Goodrich Explosives Plant Big Bear Solar Observatory Big Brutus Coal Scoop Big Ear Radio Observatory Site Big Grain Elevator Big Hill Strategic Petroleum Reserve Big Muskie Coal Scoop Bucket Bingham Copper Pit Biosphere 2 Bird's Eye View Museum Bishop Castle Bixby Ranch Gate Black Mesa Coal Mine and Pipeline Black Mesa Coal Silo Black Rock Desert Black Thunder Coal Mine Blackbird Airpark Blackwells Corner Blue Grass Army Depot Blythe Intaglios Boardman Bombing Range Bodie State Historic Park Boeing Main Assembly Plant Boeing Military Aircraft and Missile Systems Group, Seattle Bombay Beach Bonneville Dam Bonneville Salt Flats Raceway Bonneville Sea Base Borderfield Area Boron Air Station and Prison Boron, Town of Bottle Village Boulder City Hoover Dam Museum Bowen Power Plant Boyer Smelter Site Bradbury Science Museum Branson Bravo 19 Bombing Range Bravo 17 Bombing Range Bravo 16 Bombing Range Bravo 20 Bombing Range Bremerton Naval Museum Bridal Cave Brimstone Museum Bristol Dry Lake Brookhaven National Laboratory Brooklyn Bridge Anchorage Brooks Air Force Base Browns Ferry Nuclear Power Plant Brownwood Subdivision Brush Wellman Beryllium Plant Bryan Mound Strategic Petroleum Reserve Storage Site Building 20 Site Burning Man Festival Site Burns Harbor Steel Plant Burro Schmidt Tunnel Byxbee Park C&H Plant Cabazon Cades Cove Cadillac Ranch Cal-Earth Calico Early Man Site Calico Ghost Town Park California Aqueduct East Branch California City Prison California Men's Colony California Portland Cement Company's Mojave Plant California Valley California Welcome Center, Barstow Calipatria Flagpole Calipatria Prison Calnev Pipeline Terminus Calspan-University of Buffalo Research Center (CUBRC) Calumet Chemical Waste Dump Cameron Station Camp Billy Machen Navy SEAL Training Facility Camp Lejeune Marine Corps Base Camp Pendleton Marine Corps Base Camp Roberts Camp San Luis Obispo Canal Park Marine Museum Cannikin Nuclear Test Site Cannon Air Force Base Canon City Correctional Complex Canonsburg Uranium Tailings Sites Canopy Crane Cape Cod Canal Captive Geyser Cargill Headquarters Cargill Salt Carhenge Carlin Mine Complex Carlisle Barracks Carlsbad Caverns Carpenter Museum of Outboard Motors Carquinez Bridge Carthage Gas Plant Cathedral Canyon Catskill Corners Kaleidoscope Cavalier Air Force Station Cecil Field Naval Air Station Celebration Central Arizona Project Canal Origin Central Nevada Museum Central Nevada Test Site Base Camp Centralia Power Plant and Mine Cessna Aircraft Company Headquarters and Main Plant Chained Rock Chanute Air Force Base Charleston Air Force Base Charleston Air Force Base North Auxiliary Field Charleston Naval Complex Cherry Point Marine Corps Air Station Cherry Point Refinery Chesapeake Bay Bridge-Tunnel Cheshire Chevron's El Segundo Facility Chevron's Richmond Refinery Cheyenne Lake Cheyenne Mountain Air Force Station (NORAD) Chicago O'Hare Airport Chicago River Lockport Gates Chief Joseph Dam China Lake Naval Weapons Testing Center China Lake Naval Weapons Testing Center, South Half Chinati Foundation Chowchilla Prisons Chuckwalla Valley Prison CIA Headquarters City of Rocks State Park Clinton State Prison Clive Incineration Facility Closed Texaco Refinery Club Ed Coast Guard Vessel Tracking Station Coeur d'Alene Lake Coffeyville Hazardous Waste Site Cold Regions Research and Engineering Laboratory (CRREL) Field St Colorado Railroad Museum Colorado River Aqueduct Colorado River Relocation Camp Columbus Air Force Base Complex City Computer Sciences Corporation Headquarters ConAgra Foods Corporate Headquarters Concord Weapons Station Concrete, Town of Conqueror Film Location Site Contra Costa County Power Plant Coral Castle Corcoran State Prison Cordero Rojo Mine Complex Corn Palace Cornelia Tailings Corning Glass Fiber Optic Plant Corning Glass Headquarters and Discovery Center Coronado Naval Amphibious Base Coyote Dry Lake Return Electrode Crane Company Crazy Horse at Thunder Mountain Crossroads of America Museum Crows Landing Facility (NASA) Crystal Geyser Olancha Plant Curt Teich Postcard Archives Daggett Airport Daggett Solar Electric Generating Station Dalton Highway Origin Dann Ranch Dave Johnson Power Plant Davis Besse Nuclear Plant Davis - Monthan Air Force Base Deer Island Water Treatment Plant Del Valle Training Center Delaware Tunnel Origin DeLorme Mapping Company Headquarters Delta Energy Center Denver International Airport Desert Center Desert of Maine Desert Research Station Desert Test Range Master Control / Target 101 Desert Training Center Desert View Tower Destruction Island Detroit Arsenal Detroit Waste to Energy Facility Devil's Lake Wastewater Treatment Plant Diablo Dam Dick's Castle Diemer Filtration Plant Dinosaur Gardens Dirigible Hangar and Test Site Disneyland Dissipate Dixie Square Mall Dobbins Air Base DOE Nevada Operations Center Dollywood Donner Reed Museum Double Negative Dow Chemical Pittsburg Drake Well Museum Draper Lab Drawbridge Town Site Drop City Site Dryden Flight Research Center (NASA) Dublin Corn Field Ducktown Desert Site Dugout Ranch Dugway Proving Gounds Duke Energy's World of Energy Dumbarton Bridge DuPont Explosives Plant Site Durango Uranium Site Dutch Harbor Naval Base Dyess Air Force Base EAA Air Adventure Museum Eagle Mountain Mine Eagle Mountain Pumping Plant Eagle Rock Substation Earth Angel Radon Mine Earth Art Exhibit Site Earth Mound East Liverpool Hazardous Waste Incinenerator Eastern California Museum Eckley Miner's Village Edgewood Arsenal Edmonston Pumping Plant Edwards Air Force Base Effigy Tumuli Eglin Air Force Base Eielson Air Force Base Eisenhower Tunnel West Portal El Centro Naval Air Facility El Mirage Flight Test Facility El Mirage Lake El Paso Copper Refinery El Toro Marine Corps Air Station Eldorado Air Force Station ELF Transmitter Site Ellington Field Ellsworth Air Force Base Elmendorf Air Force Base Empire Iron Mine Enchanted Forest Energetic Materials Research and Testing Center Energetic Materials Research and Testing Center Field Test Site Energy Technology Engineering Center, Santa Susana Field Lab EnviroCare Nuclear Waste Site Envirosafe Chemical Waste Site Erosion and Sedimentation Plan for Red Ash and Coal Silt Area - W Ethan Allan Firing Range Everett Naval Station Evergreen Point Floating Bridge Exell Helium Plant Exotic Feline Breeding Center Exotic World Burlesque Museum Exxon Baytown Plant Exxon Chemical Baton Rouge Chemical Plant FAA Control Center, Palmdale FAA William J. Hughes Technical Center Fairchild Air Force Base Fallbrook Naval Weapons Station Fallon Naval Air Station Falls City Uranium Tailings Sites Falls Township Trash Plant Fantastic Caverns Farallon Islands Fashion Island Fast Flux Test Facility Faultless Nuclear Test Site Federal Bureau of Investigation (FBI) Headquarters Felicity, Center of the World FEMA New England Headquarters Fermi National Accelerator Laboratory (Fermilab) Fernald Feed Material Production Plant Ferndale Refinery Fillmore Train Tracks First Chain Reaction Site, University of Chicago Fish Creek Mine Fisher Museum of Forestry Floating Mesa FMC Trona Mine Forbidden Gardens Ford Radioactive Waste Site Fore River Shipyard Forestiere Underground Gardens Forevertron Former Largest McDonald's Former Rockwell Corporation Seal Beach Site Fort A. P. Hill Fort Belvoir Fort Benning Fort Bliss Fort Bragg Fort Campbell Fort Carson Fort Chaffee Fort Columbia Coastal Battery Fort Detrick Fort Devens Fort Dix Fort Drum Fort Eustis Fort Gillem Fort Gordon Fort Greely Fort Huachuca Fort Hunter Liggett Fort Indiantown Gap Fort Irwin Military Reservation Fort Jackson Fort James Plant Fort Knox Fort Lee Fort Leonard Wood Fort Lewis Fort McClellan Fort McHenry Tunnel Fort McPherson Fort Meade Fort Monmouth Fort Monroe Fort Ord Fort Peck Dam Fort Richardson Fort Riley Fort Ritchie Fort Rucker Fort Sam Houston Fort Sill Fort Stewart Fort Wainwright Fort Wayne Chemical Waste Dump Fort Wingate Four Aces Diner Set Franklin Mineral Museum Free Enterprise Health Mine Fresh Kills Dump Frito Lay Kern Plant Galveston Breakwater GAPA Launch Site Garden of Eden Garrison Dam Gasbuggy Nuclear Test Site Gateway to the West Arch Gehrke Windmill Garden General Chemical Plant General Dynamics Electric Boat Division General Dynamics Electric Boat Facility General Electric Hudson Falls Plant General Electric Peebles Test Facility General Patton Museum Geodesic Sphere House Geodetic Center of the Lower 48 United States of America Geographic Center of the 50 United States of America Geographic Center of the Lower 48 United States Geographic Center of North America Getty Museum Giant Rock Gibtown Glen Canyon Dam Glenn Research Center (NASA) Gnome Nuclear Test Site Goddard Space Flight Center (NASA) Golden Oak Ranch Golden Spike National Historic Site Goldendale Aluminum Plant Goldfield Goldstone Deep Space Tracking Center Goodfellow Air Force Base Goodyear Airdock Goodyear World of Rubber and Corporate Headquarters Grand Canyon Village Grand Coulee Dam Grand Forks Air Force Base Grand Gulf Nuclear Power Station Grand Junction Project Site Grand Junction Uranium Tailings Site Grand Rapids Project Grand View Chemical Waste Site Grant County International Airport Grassy Mountain Waste Dump Gray Butte Radar Cross-Section Facility Graystone Mansion Great Lakes Naval Training Center Great Salt Lake Minerals Company Great Salt Lake Pumping Station Green Mountain Mining Venture Green River Uranium Tailings Site Greenbrier Government Relocation Facility Greens Creek Mine Grissom Air Reserve Base Groom Lake/ Area 51 Grotto of the Redemption Guadalupe River Park Gulfport Naval Construction Battalion Center Gunnison Uranium Tailings Sites Gunter Annex Guru Road Haiwee Dam Los Angeles Aqueduct Hall of Flame Hamilton Field Hanford Nuclear Site Hanscom Air Force Base Harold Warp Pioneer Villiage Harper Lake Solar Electric Generating Station Harriman Dispatching Center Harry W. Meador Jr. Coal Museum Harvey O. Banks Pumping Plant Hat Creek Radio Observatory Haverhill Waste to Energy Facility Hawes Auxiliary Field Tower Site Hawthorne Army Ammunition Depot Hayden Smelter Haystack Observatory Heber Geothermal Plants Herald Examiner Building Hercules Explosive Plant Site Hetch Hetchy Aqueduct's Bay Crossing Hibbing Open Pit Mine Hickam Air Force Base Hidalgo Smelter High Frequency Active Auroral Research Project Transmitter Site Highest Point in Ohio Hill Aerospace Museum Hill Air Force Base Hinds Pumping Plant Hingham Ammunition Depot Site Hole in the Rock Holloman Air Force Base Holly Sugar Plant, Imperial County Holston Army Ammunition Plant Holy Land USA Homestake Mine and Observatory Homestead Air Force Reserve Base Honda Proving Center Hoosac Tunnel Hoover Dam Howe Caverns Huey P. Long Bridge Hughes Research Laboratory (HRL) Hultman Aqueduct Hunters Point Power Plant Hurlburt Field Hurricane Mesa Test Track Hyperion Treatment Plant Idaho National Engineering Laboratory Imperial Dam Imperial Dunes OHV Overlook Imperial Dunes Plank Road Indian Island Depot Indianapolis Waste to Energy Facility Ingalls Shipbuilding Yard Inland Seas Maritime Museum Inner Space Caverns Institute of Mentalphysics Intalco Smelter Integratron Energy Machine Intermountain Generating Station International UFO Museum Interprovincial Pipeline Terminal Iosepa Iron Mountain Rosendale Storage Facility Iroquois Gas Transmission Pipeline Isla de Umunnum Isolated Mass, Circumflex Jacksonville Naval Air Station Jamesville Quarry Jefferson Lab Jefferson Proving Ground Jerritt Canyon Mine Jet Propulsion Laboratory (JPL) Jim Creek Naval Radio Station John Barry Bridge John Day Dam John May Museum Center John Wesley Powell River History Museum Johnies Coffee Shop Johns Hopkins Applied Physics Laboratory Johnson Ridge Observatory Johnson Space Center (NASA) Johnstown Flood Museum Johnstown Flood National Monument Judge Roy Bean Saloon and Museum Kahoolawe Island Bombing Range Kaiser Alumina Plant Kaiser Steel Plant Site Kaiser Vancouver Shipyard Site Kaneohe Bay Marine Corps Base Kansas City Plant Kansas Cosmosphere and Space Center Keeler, Town of Keesler Air Force Base Kelly Air Force Base Kelsey Lake Diamond Mine Kennecott Copper Mine Kennedy Space Center (NASA) Kennewick Man Archaeological Site Kettleman Hills Hazardous Waste Facility Key West Naval Air Station K.I. Sawyer Air Force Base Kingman Airport Kingman Scrap Steel Mill Kings Bay Submarine Base Kirtland Air Force Base Kissimmee River Project Kitt Peak Observatory Knolls Atomic Power Lab - Windsor Site Knolls Atomic Power Laboratory Knolls Kesselring Site Kramer Junction Solar Electric Generating Station KXTX TV Tower Collapse Site Lackawanna Steel Plant Lackland Air Force Base Ladera Ranch Laguna Peak Tracking Station Lake Dolores Lake Havasu Lake of the Ozarks Lake Perris Lake Superior Railroad Museum Lake Tapps Lakehurst Naval Air Engineering Center Lakeview Gusher Lakeview Uranium Mill Site Land Institute Langley Air Force Base Langley Research Center (NASA) Largest Water Tower Las Vegas Piece Laughlin Air Force Base Lavender Pit Lawrence Berkeley Laboratory Lawrence Livermore National Laboratory Leavenworth, Town of Lemoore Naval Air Station Lewis and Clark Interpretive Center / Fort Canby Library of Congress Lick Observatory Lightning Field Ligo Project Site Lincoln Heights Jail Lincoln Laboratory Lincoln Memorial Highway Bridge Lincoln Tunnel Linda Vista Hospital Little Mountain Test Annex Little Rock Air Force Base Living Rock Studios Llano Del Rio Site Lock Museum of America Lockhart Town Site, Harper Dry Lake Lockheed Martin Aeronautics Lockheed Martin Astronautics, Denver Lockheed Martin Santa Cruz Facility Lockheed Martin Sunnyvale Lockheed Rocket Test Site Lockheed Skunk Works Lockheed's Helendale Radar Cross Section Facility Lokern Hazardous Waste Facility Loma Ridge Emergency Operations Center London Bridge Lone Tree Health Mine Long Shot Nuclear Test Site Long Wharf, Richmond Longaberger Basket Headquarters Longview Aluminum Plant Longview, Town of Lookout Mountain Loring Air Force Base Los Alamos National Laboratory Los Angeles Air Force Base Los Angeles Aqueduct Jawbone Canyon Pipe Los Angeles Aqueduct Terminus, The Cascades Los Angeles / California Aqueduct Intersection Los Angeles Center Studios Los Angeles Maritime Museum Los Angeles River Headwaters Los Angeles Theater Los Medanos Energy Center Love Canal Lowell Observatory Lowman Uranium Tailings Site Lowry Air Force Base LTV Steel's Cleveland Works LTV Steel's Indiana Harbor Works Lucin Cut-off/Salt Lake Causeway Ludlow, Town of Luke Air Force Base Luray Caverns LWD Incinerator MacDill Air Force Base MacDowell Dam MagCorp Magnesium Chloride Plant Maine Yankee Nuclear Power Plant Malakoff Diggins Mall of America Malmstrom Air Force Base Malta Test Station Mammoth Cave Mansfield Reformatory Manzanar Internment Camp March Air Force Base Marconi Transmitter Site Marcus Hook Refinery Mare Island Marine Corps Mountain Warfare Training Center Marineland Site Marinship Site Mark 17 Bomb Accident Site Marshall Space Flight Center (NASA ) Martinez Refinery Maryhill Museum Mass MoCA Sprague Electric Site Mauna Kea Observatories Maxwell Air Force Base Maybell Uranium Tailings Sites Mayport Naval Station McAlester Army Ammunition Plant McChord Air Force Base McClellan Air Force Base McConnell Air Force Base McDonald Observatory McGill Smelter Site McGuire Air Force Base McNary Dam and Fish Viewing Room McNeil Island Corrections Center Meadowlands Development Commission Center Medicine Bow Wind Project Melody Ranch Meramec Caverns Meriwether Lewis Dredge & Museum of Missouri River History Merriewold West Merry Widow Radon Health Mine Mesquite Mine Meteor Crater Mexican Hat Uranium Tailings Site Meyer-Womble Observatory Miami Mine Microsoft Corporation Headquarters Midland Mill Creek Canyon Park Millstone Hill Antennas Millstone Nuclear Power Plants Milltown Reservoir Milrow Nuclear Test Site Mima Mounds Mining Museum Minot Air Force Base Mira Loma Prison Complex Miramar Marine Corps Air Station Mission Bay Mission Rock Terminal Mississippi Hydraulic Model Missouri Mines Historic Site Mitre Corporation Bedford Headquarters Mittal Steel's Indiana Harbor Works Model City Chemical Waste Dump Moffat Tunnel East Portal Moffett Field Complex Mojave Airport Mojave Generating Station Mojave Industrial Park Mono Lake Monroe Power Plant Monsanto Phosphate Plant and Slag Pour Montauk Military Base Monument Valley Uranium Tailings Site Moody Air Force Base Moonlight Mushroom Farm Morenci Copper Mine Morris Reservoir Test Site Mother Earth Eco-Sculpture Mound City, Chillicothe Mound Plant Mount Carmel Mount Greylock Summit Mount Haleakala Observatories Mount Laguna Air Force Station Mount Monadnock Mount Morgan Tungsten Mines Mount Pony Federal Reserve Center Mount Weather Federal Bunker Mount Whitney Mount Wilson Observatory Mountain Home Air Force Base Mountain Pass Mine Mud Island Mullet Island Murfreesboro Diamond Mine Muscle Shoals Environmental Research Center Museum of Alaska Transportation and Industry Museum of Flight Museum of Jurassic Technology Museum of Man in the Sea Myrtle Beach Air Force Base Mystery Spot Natick Army Lab National Atomic Museum National Building Museum National Canal Museum National Emergency Training Center National Energy Technology Laboratory, Pittsburgh (DOE) National Fresh Water Fishing Hall of Fame National Institute of Standards Campus National Museum of the U.S. Air Force National Radio Astronomy Observatory Green Bank National Radio Astronomy Observatory, Very Large Array National Reconnaissance Office (NRO) Headquarters National Renewable Energy Laboratory (NREL) National Road/ Zane Grey Museum National Security Agency (NSA) Headquarters Naturita Uranium Tailings Site Naval Air Station Brunswick Naval Air Station Meridian Naval Air Warfare Center The Naval Computer and Telecommunications Station Naval Oil Shale Reserve #2 Naval Petroleum Reserve #1 and #2 Naval Petroleum Reserve #3, Teapot Dome Naval Support Activity Base Naval Support Activity Mid-South Naval Undersea Museum Naval Undersea Warfare Center, Keyport Naval Undersea Warfare Center, Newport Navy Survival Training Site Navy Target 103 Neil Armstrong Air and Space Museum Nellis Air Force Base Nellis Range Complex Nevada Test Site New Almaden Mine New Brunswick Laboratory New England Air Museum New Idria Mining Area New Llano New London Naval Submarine Base New Mexico Institute of Mining and Technology New Mexico Uranium Mining Museum New Orleans Naval Air Station New River Gorge Bridge New River Marine Corps Air Station New River Terminus New York City Water Tunnel Number 3 Newark Air Base Newby Island Landfill Newport Chemical Depot Niagara Power Station Intake Nike Missile Site SF88L Nine Mile Point Nuclear Station Nissan Motor Automobile Plant Noah Purifoy Art Site Nome Gold Mines Norco Refinery Norfolk Naval Base North Island Naval Air Station North Shores Yacht Club Northrop Tejon Ranch Radar Cross Section Facility Northwesternmost Point on the Contiguous Continental 48 United St Norton Air Force Base Oahe Dam Oahu Wind Power Generating Facility Oak Ridge Observatory Oak Ridge Reservation Ocean Star Museum Oceana Naval Air Station Oconee Nuclear Station Offutt Air Force Base Old General Motors Assembly Plant Old Hundred Gold Mine Old Mormon Print Shop Museum Old River Control Structure Oldest Concrete Street Olympic Ski Jump Olympic Training Center Omaha Stockyards Onizuka Air Force Station Opus 40 Orange County Sewage Plant #2 Orange Crush Interchange Orange Show Ordnance Museum Oregon Vortex Orion Street Oroville Dam and Reservoir Otay Mesa Prison Area Our Lady of the Rockies Owens Valley Radio Observatory Oxy Chemical Ingleside Plant OxyChemical Muscle Shoals Plant Ozark Underground Lab Ozol Terminal Pacific Northwest National Laboratory (PNNL) Richland Paducah Gaseous Diffusion Plant Paine Field Palisades Nuclear Power Plant Palo Verde Nuclear Power Complex Palomar Observatory Panorama of New York City Model Pantex Plant Parachute Test Area Paradise Gardens Paramount Ranch Park City Silver Mine Tour Park Plaza Hotel Parker Dam Parris Island Marine Corps Base Partially Buried Woodshed Patrick Air Force Base Patuxent River Navy Air Station Peace Arch Pearl Harbor Naval Shipyard Pearl Harbor Naval Station Pearl Harbor Submarine Base Peary-MacMillan Arctic Museum Pease Air Force Base Pelican Bay Prison Penn's Cave Pennsylvania Anthracite Heritage Museum Pensacola Naval Air Station Pentagon Perkin Elmer Headquarters Peterson Air Force Base Petroleum Museum PG&E Hinkley Compressor Plant Philadelphia Naval Complex Picatinny Arsenal Pier 98 Piers 96 and 94 Pilgrim Nuclear Power Plant Pima Air Museum Pine Bluff Arsenal Pinellas Plant Pioneer Aggregates Plant Pioneertown Piru, Town of Pittsburg Power Plant Plaster City Plastics Concept House Plattsburgh Air Force Base Plymouth Rock Pohakuloa Training Area Point Molate Point Mugu Naval Air Weapons Station Point Pinole Polar Caves Park Pope Air Force Base Port Costa Port Hueneme Navy Base Port of Oakland Port of Redwood City Port of Richmond Port of Seattle Port of Tacoma Portsmouth Gaseous Diffusion Plant Portsmouth Naval Shipyard Potrero Power Plant Prabhupada's Palace of Gold Pratt Farm Pratt and Whitney Middletown Plant Pratt and Whitney Plant Pratt and Whitney West Palm Beach Pre Plastic Junk Museum Presidio of San Francisco Presque Isle Air Force Base Prima Deshecha Landfill Princeton Plasma Physics Lab Proctor and Gamble Ivorydale Project Chariot Site Proposed Mesquite Regional Landfill Site Prospect Harbor Naval Satellite Operations Station Prudhoe Bay Oil Field Pueblo Depot Puget Sound Naval Shipyard Quabbin Reservoir Quantico Marine Corps Base Quivira Uranium Mill Raider Crater Rajneeshpuram Site Rand Mine Randolph Air Force Base Raven Rock Underground Command Center (Site R) Ravenna Depot Ray Mine Raytheon Bedford Plant Red Dog Mine Redstone Arsenal Reese Air Force Base Retsof Salt Mine Revival Field, Pig's Eye Landfill Rhyolite Ghost Town and Goldwell Open Air Museum Rice Richart's Ruins Richmond Field Station Ridge Generating Station Rifle Uranium Tailings Sites Rift 1, Jean Dry Lake Rio Blanco Nuclear Test Site River Works Plant Riverside Cement Company Riverton Uranium Tailings Sites Roadside America Robert W Scherer Power Plant Robins Air Force Base Rock Island Arsenal Rock Island Arsenal Museum Rock of Ages Quarry Rocketdyne Field Laboratory Rocky Flats Rocky Mountain Arsenal Roden Crater Rodeo Refinery Roosevelt Regional Landfill Rosamond Mining District Rosamond Skypark Roswell Army Air Field Round Hill Lab Site Royal Gorge Bridge Royal Teton Ranch of the Church Universal and Triumphant Rudolph Grotto and Wonder Cave Ruggles Mine Rulison Nuclear Test Site Rumpke Landfill Ruth Area Mines / Liberty Pit Rye Canyon Office Park Salmon and Sterling Nuclear Test Sites Salt Creek Oil Field Salt Lake City Uranium Tailings Site Salt Museum Saltair III Salton City Salton Sea Salton Sea Geothermal Plants Salton Sea Test Base Salvation Mountain San Andreas Fault Cross-Section, Palmdale San Diego Model Railroad Museum San Diego Naval Station San Diego Naval Training Center San Diego Supercomputer Center San Francisco Bay Bridge San Francisco Drydock San Francisquito Dam Failure Site San Gorgonio Pass Wind Array San Jacinto Column San Jose Treatment Plant San Luis Reservoir and Dam San Manuel Copper Mine and Smelter San Nicolas Island San Onofre Nuclear Power Plant San Pablo Yacht Harbor San Rafael Quarry Sandia Lab Kauai Test Facility Sandia National Laboratory Sandia National Laboratory, Livermore Santa Fe Dam Santa Rita Mine Satsop Nuclear Plants Savanna Army Depot Savannah River Site