Below are the regulations and requirements for Wyoming:
https://www.epa.gov/sites/production/files/2014-12/documents/wy-chapter1.pdf
The following links are to websites that we studied to learn more about public policy related to our issue:
https://www.epa.gov/newsreleases/epa-provides-200k-laramie-rivers-conservation-district-advance-cleanup-and
https://www.hubs.com/power/explore/2017/01/basin-electric-settles-with-epa-over-haze-mandate-for-laramie-river-coal-plant
https://www.basinelectric.com/News-Center/News-Articles/News-Releases/mbpp-and-epa-reach-tentative-settlement--regarding-regional-haze-technology-at-laramie-river-station.html
http://trib.com/business/energy/a-tale-of-two-states-montana-and-wyoming-pursue-different/article_a41d349c-f846-599a-9732-86b4dd6340d6.html
http://trib.com/news/national/first-congressional-measure-sponsored-by-cheney-passes/article_bb54cab7-eb24-5637-9663-d10456c2c7ec.html#tncms-source=article-nav-next
https://www.gpo.gov/fdsys/pkg/FR-2016-12-30/html/2016-31748.htm
https://www.epa.gov/wotus-rule
http://www.factcheck.org/2015/06/muddying-the-clean-water-act/
http://www.jdsupra.com/legalnews/supreme-court-grants-certiorari-in-71354/
https://www.uschamber.com/above-the-fold/wyoming-rancher-s-case-shows-why-so-many-businesses-are-worried-about-epa-s-water
http://www.fedregsadvisor.com/2016/07/10/monday-morning-regulatory-review-71116-a-regulatory-litigation-snapshot/
https://www.epa.gov/wqs-tech/water-quality-standards-regulations-wyoming
http://wyomingpublicmedia.org/post/wyoming-and-12-other-states-halt-clean-water-rule-north-dakota-court
http://deq.wyoming.gov/wqd/
http://legisweb.state.wy.us/LSOWeb/Rules/rulelist.aspx
http://waterplan.state.wy.us/plan/statewide/govstrategy/20150115-GovWaterStrategy.pdf
http://library.wrds.uwyo.edu/wrp/90-17/90-17.html
http://www.nbcnews.com/news/us-news/meet-4-republican-lawmakers-who-want-abolish-epa-n717061
https://www.blm.gov/style/medialib/blm/wy/field-offices/rawlins/standards07.Par.97720.File.dat/BigLaramie2007.pdf
https://www.blm.gov/wo/st/en/prog/grazing.html
https://enviroliteracy.org/environment-society/economics/regulatory-policy-vs-economic-incentives/
https://www.theatlantic.com/business/archive/2017/01/regulations-jobs/513563/
https://www.thenewamerican.com/usnews/congress/item/25468-bill-to-eliminate-environmental-protection-agency-introduced-in-congress
https://www.congress.gov/bill/115th-congress/house-bill/861/all-actions-without-amendments