FINDING OF NO SIGNIFICANT IMPACT – Town of Dayton, WY

Wyoming Department of Environmental Quality  | view as a webpage

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Public Notice: Dayton Finding of No Significant Impact (FONSI) for Water Plant Improvements Project

TO ALL INTERESTED GOVERNMENTAL AGENCIES AND PUBLIC GROUPS:

As required by guidelines for the Wyoming State Environmental Review Process, the Wyoming Department of Environmental Quality (DEQ) has performed an environmental review on the proposed State Revolving Fund (SRF) supported action below:

Project:  Dayton Water Treatment Plant Improvements

Location: Sheridan County, Wyoming

Total Cost/SRF share: $2,934,169/$2,016,750

The proposed project involves replacement of the following components at the Town of Dayton (Town)’s existing water treatment plant:

  • Infiltration gallery
  • Raw water pump station
  • Filter tanks
  • Supervisory Control and Data Acquisition (SCADA) System.

In order to fund this replacement project, the following funding sources are anticipated:

SRF Loan*

$2,016,750

Wyoming Water Development Commission Grant

$200,000

Local Special Purpose (Capital Facilities) Tax

$717,419

 

$2,934,169

* assumes 30-year loan with 0.75% interest and 50% principal forgiveness

Funding for the portion of the loan for which principal forgiveness is not received (and for additional operational costs anticipated for the SCADA system) will be obtained from user fees.  At this time, it is anticipated that this will require an increase of $4/month in user fees. 

No significant adverse environmental impacts will occur due to this project. The proposed project will not adversely affect wetlands, prime agricultural lands, threatened or endangered species habitat, historical sites, or sites with environmentally sensitive characteristics.  The primary impacts of the project will be short-term and construction-related.  Of primary environmental concern associated with the project is the short-term impact involved with replacing the infiltration gallery, which is located in the south bank of the Tongue River.  Activities associated with this type of construction will require receipt of the required permits from the U.S. Army Corps of Engineers and DEQ, which the Town has committed to obtaining and adhering to. 

The review process did not indicate significant environmental impacts would result from the proposed action.  Consequently, DEQ has made a preliminary decision not to prepare an Environmental Impact Statement (EIS).  DEQ has taken this action on the basis of a review of the environmental assessment document and other supporting data, which are on file at the DEQ Cheyenne Office.  The public may review these documents upon request.

Comments supporting or disagreeing with this decision may be submitted for DEQ consideration. Address all questions and comments to:

Stanley Miller, SRF Project Manager
Department of Environmental Quality
200 W. 17th St.
Suite 200, Cheyenne, WY 82002

Tel. (307) 777-6371

email: stanley.miller@wyo.gov

After evaluating comments received, DEQ will make a final decision; however, DEQ will take no administrative action for at least 30 days after publication of this Finding of No Significant Impact.

Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities.  Please provide at least fourteen (14) days before the close of the public comment period for such requests.