When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Pennsylvania court permanently blocks effort to make power ...

    www.aol.com/news/pennsylvania-court-permanently...

    Pennsylvania cannot enforce a regulation to make power plant owners pay for their planet-warming greenhouse gas emissions, a state court ruled Wednesday, dealing another setback to the centerpiece ...

  3. Pennsylvania Bulletin - Wikipedia

    en.wikipedia.org/wiki/Pennsylvania_Bulletin

    The Pennsylvania Bulletin is a weekly journal produced by the Commonwealth of Pennsylvania.Created on a weekly basis by staff in the Legislative Reference Bureau of Pennsylvania, which is housed at the Pennsylvania State Capitol building in Harrisburg, Pennsylvania, this publication serves as "the Commonwealth's official gazette for information and rulemaking" and is released for public ...

  4. Pennsylvania to partner with natural gas driller on in-depth ...

    www.aol.com/news/pennsylvania-partner-natural...

    The state of Pennsylvania will work with a major natural gas producer to collect in-depth data on air emissions and water quality at well sites, enhance public disclosure of drilling chemicals and ...

  5. Regional Greenhouse Gas Initiative - Wikipedia

    en.wikipedia.org/wiki/Regional_Greenhouse_Gas...

    The Regional Greenhouse Gas Initiative (RGGI, pronounced "Reggie") is the first mandatory market-based program to reduce greenhouse gas emissions by the United States.RGGI is a cooperative effort among the states of Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, Vermont, and Virginia to cap and reduce carbon dioxide (CO 2) emissions ...

  6. Vehicle inspection in the United States - Wikipedia

    en.wikipedia.org/wiki/Vehicle_inspection_in_the...

    Vehicle emissions inspection station in Wisconsin. Arizona – biennially, in Phoenix and Tucson metro areas only, depending on age and type of vehicle. [28]California – biennially for all vehicles from out-of-state, regardless of age; and all vehicles made after 1975 which are more than six years old in all or some zip codes in 41 out of 58 counties.

  7. Pennsylvania can curb pollution, protect public health by ...

    www.aol.com/lifestyle/pennsylvania-curb...

    For premium support please call: 800-290-4726 more ways to reach us

  8. 1948 Donora smog - Wikipedia

    en.wikipedia.org/wiki/1948_Donora_smog

    Hydrogen fluoride and sulfur dioxide emissions from U.S. Steel's Donora Zinc Works and its American Steel & Wire plant were frequent occurrences in Donora. What made the 1948 event more severe was a temperature inversion, a situation in which warmer air aloft traps pollution in a layer of colder air near the surface.

  9. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!