| EPA | "Clean Air Act" organization: Abbr. |
| EPA | "Go Green!" newsletter org. |
| EPA | "GoGreen!" org. |
| EPA | #TestforRadon org. |
| EPA | 1972 DDT banner |
| EPA | A.Q.I. measurer |
| EPA | AQI-monitoring organization: Abbr. |
| EPA | Abbr. in auto ads |
| EPA | Abbr. in car ads |
| EPA | Abbr. in many car ads |
| EPA | Agcy. that monitors smoking hazards |
| EPA | Agcy. twice headed by Ruckelshaus |
| EPA | Agency concerned with clean air: Abbr. |
| EPA | Agency involved with ecological cleanups: Abbr. |
| EPA | Agency that oversees Superfund cleanups: Abbr. |
| EPA | Air monitor, for short |
| EPA | Air monitor: Abbr. |
| EPA | Air monitoring org. |
| EPA | Air quality grp. |
| EPA | Air quality monitoring organization: Abbr. |
| EPA | Air quality org. |
| EPA | Air quality overseer (Abbr.) |
| EPA | Air quality tester, for short |
| EPA | Air quality tester: Abbr. |
| EPA | Air tester: Abbr. |
| EPA | Air-monitoring organization: Abbr. |
| EPA | Air-quality agency (Abbr.) |
| EPA | Air-quality monitoring org. |
| EPA | Air-quality organization: Abbr. |
| EPA | Air-testing org. |
| EPA | American agency in charge of environmental protection: Abbr. |
| EPA | Antagonistic org. in "The Simpsons Movie" |
| EPA | Antipollution agency: Abbr. |
| EPA | Antipollution federal organization: Abbr. |
| EPA | Antipollution government group: Abbr. |
| EPA | Antipollution grp |
| EPA | Antipollution grp. |
| EPA | Antipollution org. |
| EPA | Antipollution org. (Abbr.) |
| EPA | Antipollution organization (abbr) |
| EPA | Antipollution organization: Abbr. |
| EPA | Anti-DDT org. |
| EPA | Assessors of m.p.g. |
| EPA | Auto indus. regulator |
| EPA | Auto industry regulator: Abbr. |
| EPA | Auto-testing grp. |
| EPA | Cabinet-level dept. |
| EPA | Cap-and-trade org. |
| EPA | Car m.p.g. raters |
| EPA | Car-emissions agcy. |
| EPA | Clean Air Act administrative gp. (Abbr.) |
| EPA | Clean Air Act enforcer: Abbr. |
| EPA | Clean Air Act org. |
| EPA | Clean Air Act org. (Abbr.) |
| EPA | Clean Air Act organization: Abbr. |
| EPA | Clean Water Act org. |
| EPA | Clean air agcy. |
| EPA | Clean air and water regulatory group: Abbr. |
| EPA | Clean air grp. |
| EPA | Clean air org. |
| EPA | Clean air watchdog: Abbr. |
| EPA | Clean energy grp. |
| EPA | Clean water agcy. |
| EPA | Cleanup org. |
| EPA | Clean-air federal agency: Abbr. |
| EPA | Clean-air gp. |
| EPA | Clean-air org. |
| EPA | Clean-air watchdog group: Abbr. |
| EPA | DDT banner |
| EPA | DDT-banning org. |
| EPA | Dump cleanup grp. |
| EPA | Dump site monitor, for short |
| EPA | Ecol. grp. |
| EPA | Ecol. org. |
| EPA | Ecol. police |
| EPA | Ecol. watchdog |
| EPA | Ecol. watchdog org. |
| EPA | Ecological monitor |
| EPA | Ecological org. |
| EPA | Ecological watchdog group: Abbr. |
| EPA | Ecologically minded US agency: Abbr. |
| EPA | Ecologically oriented org. |
| EPA | Ecology agcy. |
| EPA | Eco-friendly feds |
| EPA | Eco-friendly govt. agency |
| EPA | Eco-friendly org. |
| EPA | Eco-minded grp. |
| EPA | Emission standards org. |
| EPA | Emissions control grp. |
| EPA | Emissions org. |
| EPA | Emissions tester, briefly |
| EPA | Emissions tester: Abbr. |
| EPA | Emissions watchdog org. (Abbr.) |
| EPA | Emissions watchdog, for short |
| EPA | Emissions watchdog: Abbr. |
| EPA | Emissions-monitoring org. |
| EPA | Emissions-regulating org. |
| EPA | Energy Star Day org. |
| EPA | Energy Star co-creator, familiarly |
| EPA | Energy Star co-manager |
| EPA | Energy Star co-mgr. |
| EPA | Energy Star org. |
| EPA | Energystar.gov org. |
| EPA | Enforcer of the Clean Air Act: Abbr. |
| EPA | Enforcer of the Solid Waste Disposal Act, for short |
| EPA | Environment watching US org. (abbr) |
| EPA | Environmental watchdogs |
| EPA | Evil org. in "The Simpsons Movie" |
| EPA | Factory-emissions testing grp. |
| EPA | Fed. air quality monitor |
| EPA | Fed. air quality org. |
| EPA | Fed. pollution monitor |
| EPA | Fed. science org. |
| EPA | Fed. watchdog |
| EPA | Fed. watchdog created by Nixon |
| EPA | Federal agency concerned with climate change: Abbr. |
| EPA | Federal agency that Scott Pruitt resigned from in July: Abbr. |
| EPA | Federal agency that monitors pollution: Abbr. |
| EPA | Federal agency that regulates greenhouse gases: Abbr. |
| EPA | Federal air pollution watchdog: Abbr. |
| EPA | Federal air-quality agency: Abbr. |
| EPA | Federal air-quality monitor: Abbr. |
| EPA | Federal antipollution group: Abbr. |
| EPA | Federal clean air group: Abbr. |
| EPA | Federal clean-water agency: Abbr. |
| EPA | Federal department concerned with air quality (Abbr.) |
| EPA | Federal ecology agency: Abbr. |
| EPA | Federal ecology organization: Abbr. |
| EPA | Federal emissions watchdog (Abbr.) |
| EPA | Federal environmental group whose head resigned in July: Abbr. |
| EPA | Federal group that monitors water pollution: Abbr. |
| EPA | Federal group that oversees automobile emission standards: Abbr. |
| EPA | Federal group that oversees the Energy Star program: Abbr. |
| EPA | Federal group that runs the WaterSense program: Abbr. |
| EPA | Federal group that supports renewable energy: Abbr. |
| EPA | Federal org. formerly headed by Scott Pruitt (Abbr.) |
| EPA | Federal org. issuing standards |
| EPA | Federal organization concerned with acid rain: Abbr. |
| EPA | Federal organization concerned with air quality: Abbr. |
| EPA | Federal organization concerned with clean water: Abbr. |
| EPA | Federal organization that administers the WaterSense program: Abbr. |
| EPA | Federal organization that publishes the "GoGreen!" newsletter: Abbr. |
| EPA | Federal organization that runs the National Clean Diesel Campaign: Abbr. |
| EPA | Federal pollution watchdog: Abbr. |
| EPA | Federal standards org. headed by Scott Pruitt (Abbr.) |
| EPA | Federal supporter of ''citizen science'' |
| EPA | Federal supporter of FEMA |
| EPA | Federal watchdog overseeing pollution controls: Abbr. |
| EPA | Fuel economy authority, for short |
| EPA | Fuel economy org. |
| EPA | Fuel efficiency rater: Abbr. |
| EPA | Gov't air checker |
| EPA | Government agency responsible for maintaining air pollution standards: Abbr. |
| EPA | Government antipollution org. |
| EPA | Government body concerned with clean water: Abbr. |
| EPA | Government body that monitors pollution: Abbr. |
| EPA | Government group concerned with air quality: Abbr. |
| EPA | Government group concerned with carbon emissions: Abbr. |
| EPA | Government group concerned with clean air (Abbr.) |
| EPA | Government group concerned with clean water (Abbr.) |
| EPA | Government group concerned with pollution (Abbr.) |
| EPA | Government group that banned DDT in 1972: Abbr. |
| EPA | Government group that banned DDT: Abbr. |
| EPA | Government group that has a flower logo: Abbr. |
| EPA | Government group that monitors pollution: Abbr. |
| EPA | Government group that monitors smog: Abbr. |
| EPA | Government group that promotes water efficiency: Abbr. |
| EPA | Government group that sets emission standards: Abbr. |
| EPA | Government group with an endangered species list: Abbr. |
| EPA | Government org. concerned with clean water (Abbr.) |
| EPA | Government org. created the same year as the first Earth Day (Abbr.) |
| EPA | Government org. with a "Greener Living" page on its website (Abbr.) |
| EPA | Government org. with a "Greener Living" section on its website (Abbr.) |
| EPA | Government org. with a flower logo |
| EPA | Government org. with a flower logo (Abbr.) |
| EPA | Government organization concerned with climate change: Abbr. |
| EPA | Government organization that banned DDT: Abbr. |
| EPA | Government organization with a Climate Change section of its website: Abbr. |
| EPA | Government pollution watchdog: Abbr. |
| EPA | Governmental agency concerned with the Clean Air Act (Abbr.) |
| EPA | Govt. agency since 1970 |
| EPA | Govt. arm with a flower logo |
| EPA | Govt. org. with a flower in its logo |
| EPA | Govt. pollution watchdog |
| EPA | Govt. watchdog |
| EPA | Govt. watchdog group |
| EPA | Govt. watchdog grp. |
| EPA | Govt. wetlands overseer |
| EPA | Green govt. group |
| EPA | Green group led by Scott Pruitt: Abbr. |
| EPA | Green grp. |
| EPA | Green monitor, for short? |
| EPA | Green org. |
| EPA | Green org. with a flower logo (Abbr.) |
| EPA | Greener Living org. |
| EPA | Greenhouse gas regulator: Abbr. |
| EPA | Green-minded org. |
| EPA | Group that enforces the Clean Water Act: Abbr. |
| EPA | Group that enforces the Safe Water Drinking Act: Abbr. |
| EPA | Group that estimates fuel economy: Abbr. |
| EPA | Group that monitors air quality: Abbr. |
| EPA | Group that monitors climate change: Abbr. |
| EPA | Group that regulates greenhouse gases: Abbr. |
| EPA | Grp. concerned with global warming |
| EPA | Grp. concerned with m.p.g. |
| EPA | Grp. involved in a cleanup |
| EPA | Grp. monitoring emissions |
| EPA | Grp. overseeing toxic cleanups |
| EPA | Grp. setting standards |
| EPA | Grp. that rates |
| EPA | Grp. with standards |
| EPA | Inits. on a car sticker |
| EPA | It enforces the Clean Air Act: Abbr. |
| EPA | It rates m.p.g. |
| EPA | It's got its standards: Abbr. |
| EPA | Kind of rating |
| EPA | M.P.G. determiners |
| EPA | M.P.G. watcher |
| EPA | MPG-rating agcy. |
| EPA | MPG-rating grp. |
| EPA | MPG-rating org. |
| EPA | Mileage rating grp. |
| EPA | Mileage rating org. |
| EPA | Mileage testing grp. |
| EPA | Mpg rating group |
| EPA | Oil spill-monitoring org. |
| EPA | Oil spill-researching org. |
| EPA | Org, with a WaterSense program |
| EPA | Org. concerned with 34-Across |
| EPA | Org. concerned with 9-Down |
| EPA | Org. concerned with PCB's |
| EPA | Org. concerned with brownfields |
| EPA | Org. concerned with clean air |
| EPA | Org. concerned with climate change |
| EPA | Org. concerned with climate change (Abbr.) |
| EPA | Org. concerned with ecology |
| EPA | Org. concerned with emissions |
| EPA | Org. concerned with soil and water |
| EPA | Org. concerned with water quality |
| EPA | Org. created the same year as the first Earth Day |
| EPA | Org. dealing with brownfields |
| EPA | Org. doing atmospheric tests |
| EPA | Org. employing Walter Peck in "Ghostbusters" |
| EPA | Org. established by Nixon |
| EPA | Org. established by President Nixon |
| EPA | Org. established during Nixon's presidency |
| EPA | Org. founded in 1970 |
| EPA | Org. founded under Nixon |
| EPA | Org. headed by Scott Pruitt until July 2018 |
| EPA | Org. involved with massive cleanups |
| EPA | Org. launched by Nixon |
| EPA | Org. monitoring 38-Down quality |
| EPA | Org. monitoring industrial wastes |
| EPA | Org. receiving major cuts in Trump's budget |
| EPA | Org. tasked with enforcing the Clean Air Act |
| EPA | Org. that banned DDT |
| EPA | Org. that began the Energy Star program |
| EPA | Org. that conducts many studies |
| EPA | Org. that covers Springfield in a dome in "The Simpsons Movie" |
| EPA | Org. that does studies |
| EPA | Org. that fines polluters |
| EPA | Org. that launched the Energy Star program (Abbr.) |
| EPA | Org. that may be involved in a cleanup |
| EPA | Org. that might employ a climatologist |
| EPA | Org. that monitors emissions: Abbr. |
| EPA | Org. that monitors oil spills |
| EPA | Org. that monitors wetlands |
| EPA | Org. that promotes Energy Star Day |
| EPA | Org. that publishes the newsletter GoGreen! |
| EPA | Org. that regulates arsenic and asbestos |
| EPA | Org. trying to clear the air? |
| EPA | Org. whose mission involves emissions |
| EPA | Org. whose resources partly go to waste? |
| EPA | Org. whose seal has a flower |
| EPA | Org. with a flower logo |
| EPA | Org. with a monthly "GoGreen!" newsletter (Abbr.) |
| EPA | Org. with a radon hotline |
| EPA | Org. with a superfund |
| EPA | Org. with air and water standards |
| EPA | Org. with an Acid Rain Program |
| EPA | Org. with an Office of Water |
| EPA | Org. with lead concerns |
| EPA | Org. with monitors |
| EPA | Organization concerned with air quality: Abbr. |
| EPA | Organization concerned with clean air and water: Abbr. |
| EPA | Organization concerned with global warming: Abbr. |
| EPA | Organization that created the Energy Star program: Abbr. |
| EPA | Organization that launched the Energy Star program: Abbr. |
| EPA | Organization that monitors air quality and drinking water: Abbr. |
| EPA | Organization that monitors emissions: Abbr. |
| EPA | Organization that monitors pollution: Abbr. |
| EPA | Organization that promotes clean air: Abbr. |
| EPA | Organization that started the Energy Star program: Abbr. |
| EPA | Organization with the Energy Star program: Abbr. |
| EPA | Pesticide-monitoring grp. |
| EPA | Plant-monitoring org. |
| EPA | Polluter-busting org. |
| EPA | Pollution control agency: Abbr. |
| EPA | Pollution control group: Abbr. |
| EPA | Pollution control grp. |
| EPA | Pollution control org. |
| EPA | Pollution control organization: Abbr. |
| EPA | Pollution monitor |
| EPA | Pollution monitoring org. |
| EPA | Pollution police, for short |
| EPA | Pollution stds. setter |
| EPA | Pollution watchdog group: Abbr. |
| EPA | Pollution watchdog org. |
| EPA | Pollution watchdog: Abbr. |
| EPA | Pollution-control agency with a flower logo: Abbr. |
| EPA | Pollution-investigating org. |
| EPA | Pollution-monitoring org. (Abbr.) |
| EPA | Radon regulators, in brief |
| EPA | Radon-regulating org. |
| EPA | Rater of m.p.g. |
| EPA | Raters of m.p.g. |
| EPA | Ratings org. |
| EPA | Safe drinking water org. |
| EPA | Sample-collecting org. |
| EPA | Scott Pruitt's employer, for short |
| EPA | Setter of water standards |
| EPA | Smog Rating org. |
| EPA | Smog control gp. |
| EPA | Smog control grp. |
| EPA | Smog watchdog org. |
| EPA | Smog watchdog org. (Abbr.) |
| EPA | Smog-battling org. |
| EPA | Smog-control group: Abbr. |
| EPA | Smog-fighting govt. group |
| EPA | Smog-fighting grp. |
| EPA | Smog-regulating grp. |
| EPA | Smog-watching agcy. |
| EPA | Smog-watching grp. |
| EPA | Spill-fighting grp. |
| EPA | Standards issuer, briefly |
| EPA | Superfund administrator: Abbr. |
| EPA | Superfund org. |
| EPA | Sustainable practices grp. |
| EPA | Taker of ppm measurements |
| EPA | Testing org. |
| EPA | Test-conducting org. |
| EPA | They test the waters: Abbr. |
| EPA | Trash trackers: Abbr. |
| EPA | U.S. asbestos regulator |
| EPA | US agency for protecting human health and environment |
| EPA | UV index monitor |
| EPA | UV index monitor, for short |
| EPA | UV index monitor: Abbr. |
| EPA | UV index tracker |
| EPA | Villainous government group in "The Simpsons Movie": Abbr. |
| EPA | Waste watchers' org. |
| EPA | Waste watchers' org.? |
| EPA | Waste watchers: Abbr. |
| EPA | Watchdog org. established by Nixon |
| EPA | Water quality organization: Abbr. |
| EPA | Water tester: Abbr. |
| EPA | WaterSense program overseer, for short |
| EPA | Water-quality org. |
| EPA | Water-testing organization (Abbr.) |
| EPA | Wetlands regulator, for short |
| EPA | Wetlands watchdog |
| EPA | ___ rating (federal agency's measure of how eco-friendly a car is) |
| EPA | energystar.gov grp. |