The U.S. Environmental Protection Agency has approved the Northern Cheyenne Indian tribe’s request for Class I — the most stringent classification — air quality for its reservation, a decision that could have a major impact on nearby construction of the Colstrip power plant units 3 and 4. Download entire issue to view this article: http://country-survey-collabs.info/issues/9.16/download-entire-issue%3C/a%3E

Close window X

Republish this article

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Our articles are available for republishing, but images are only available on a case-by-case basis. You can’t republish photographs or illustrations without written permission from High Country News and/or the photographer. Please reach out to syndication@hcn.org to request illustrations and photography for specific stories. Republishing guidelines

• Credit the author and High Country News - We prefer Author Name, High Country News at the byline.  At the top of the story, if on the web, please include this text and link: “This story was originally published by High Country News.”
• Check the image requirements - Images that are clearly marked CC or from federal agencies are in the creative commons and are available for republishing. Outside of this, you can’t republish photographs or illustrations without written permission from High Country News and/or the photographer. Please reach out to syndication@hcn.org to request more information.
• Don’t change anything significant - Articles must be republished in their entirety. Revisions for house style or references to time (“yesterday” to “today”) are allowed. If larger revisions are necessary, including significant trims or an editor’s note, contact us at syndication@hcn.org to get approval for the change ahead of republishing.
• Share on social media - When sharing on social tag High Country News in your post and note the story is from @highcountrynews
  • Twitter: @highcountrynews 
  • Instagram: @highcountrynews
  • TikTok: @highcountrynews
  • Facebook: @highcountrynews
  • LinkedIn: High Country News
• Stay in touch - Let us know you republished the story. Send a link to syndication@hcn.org once you’ve republished the story and let us know how it’s resonating with your readers.

Northern Cheyenne tribe wins Class I air quality

by hcn, High Country News
August 12, 1977

<h1>Northern Cheyenne tribe wins Class I air quality</h1> <p class="byline">by hcn, High Country News <br />August 12, 1977</p> <p>The U.S. Environmental Protection Agency has approved the Northern Cheyenne Indian tribe’s request for Class I — the most stringent classification — air quality for its reservation, a decision that could have a major impact on nearby construction of the Colstrip power plant units 3 and 4. Download entire issue to view this article: <a class="external-link" href="download-entire-issue">http://country-survey-collabs.info/issues/9.16/download-entire-issue%3C/a%3E%3C/p%3E <p>This &lt;a target=&quot;_blank&quot; href=&quot;https://country-survey-collabs.info/issues/9-16/northern-cheyenne-tribe-wins-class-i-air-quality/&quot;&gt;article&lt;/a&gt; first appeared on &lt;a target=&quot;_blank&quot; href=&quot;https://country-survey-collabs.info Country News&lt;/a&gt; and is republished here under a &lt;a target=&quot;_blank&quot; href=&quot;https://creativecommons.org/licenses/by-nc-nd/4.0/&quot;&gt;Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License&lt;/a&gt;.&lt;img src=&quot;https://i0.wp.com/www.hcn.org/wp-content/uploads/2023/05/cropped-HCN_Logo-Monogram_White_Sq-2.png?resize=150%2C150&amp;amp;quality=100&amp;amp;ssl=1&quot; style=&quot;width:1em;height:1em;margin-left:10px;&quot;&gt;&lt;img id=&quot;republication-tracker-tool-source&quot; src=&quot;https://country-survey-collabs.info/?republication-pixel=true&amp;post=123492&amp;amp;ga4=G-0NS3WVPPTN&quot; style=&quot;width:1px;height:1px;&quot;&gt;&lt;script&gt; PARSELY = { autotrack: false, onload: function() { PARSELY.beacon.trackPageView({ url: &quot;https://country-survey-collabs.info/issues/9-16/northern-cheyenne-tribe-wins-class-i-air-quality/&quot;, urlref: window.location.href }); } } &lt;/script&gt; &lt;script id=&quot;parsely-cfg&quot; src=&quot;//cdn.parsely.com/keys/hcn.org/p.js&quot;&gt;&lt;/script&gt;</p> Copy to Clipboard

1