General Information

Government Type

State Agency

Entity

Department of Environmental Quality

Public Body

Division of Water Quality

Notice Information

Add Notice to Calendar

Notice Title

DIVISION OF WATER QUALITY UTAH DEPARTMENT OF ENVIRONMENTAL QUALITY PUBLIC NOTICE OF INTENT TO MODIFY A UPDES PERMIT

Notice Type(s)

Notice

Event Start Date & Time

July 10, 2025 04:53 PM

Event End Date & Time

August 9, 2025 05:00 PM

Description/Agenda

DIVISION OF WATER QUALITY UTAH DEPARTMENT OF ENVIRONMENTAL QUALITY PUBLIC NOTICE OF INTENT TO MODIFY A UPDES PERMIT PURPOSE OF PUBLIC NOTICE The purpose of this public notice is to declare the Director of the Division of Water Quality's intention to modify a Utah Pollutant Discharge Elimination System (UPDES) Permit under the authority of the Utah Water Quality Act, Utah Code § 19-5-106(2)(g). The draft Permit and the Fact Sheet (collectively, the draft Permit documents) are available for review and comment. PERMIT INFORMATION PERMITTEE NAME: PacifiCorp FACILITY NAME: Lake Side Power Plant MAILING ADDRESS: 1825 North Pioneer Lane, Vineyard, UT 84042 TELEPHONE NUMBER: 801-796-1835 FACILITY LOCATION: 1825 North Pioneer Lane, Vineyard, UT 84042 UPDES PERMIT NO.: UT0025623 PERMITTED OUTFALLS: 002 OUTFALL LOCATION: Latitude 40 19'54.55' and Longitude 111 45' 47.65' RECEIVING WATER: Lindon Hollow Creek BACKGROUND Lake Side Power Plant is located in Vineyard, Utah. The Facility's Standard Industrial Classification (SIC) code is 4911, and the North American Industry Classification System (NAICS) code is 221111 for Steam Electric Power Generation. The Facility has an electric output capacity of 1204 megawatts. The Facility utilizes ground water in the cooling cycle and discharges it to Lindon Hollow Creek. The purpose of the modification is to change the type of sample collection required for some parameters from composite, back to grab, consistent with the previous permit. See the Permit and Fact Sheet for more information PUBLIC COMMENTS Pursuant to Utah Admin. Code R317-8-6(6.6), any interested person may submit written comments on the draft permit documents and may request a public hearing if no hearing has already been scheduled. A request for a public hearing shall be in writing and shall state the nature of the issues proposed to be raised in the hearing. All comments will be considered in making the final decision and shall be answered as provided in Utah Admin. Code R317-8-6(6.12). Commenters have an affirmative obligation to raise all reasonably ascertainable issues and submit all reasonably available arguments and factual grounds supporting their position, including all supporting material. Supporting material must be included in full and may not be incorporated by reference, unless the material is already part of the administrative record. Public comments are invited any time prior to the deadline of the close of business on August 9, 2025. Written public comments can be submitted to: Daniel Griffin, UPDES Individual Permits Section, Utah Division of Water Quality, PO Box 144870, Salt Lake City, Utah 84114-4870 or by email at: dgriffin@utah.gov. After considering public comments, the Director of the Division of Water Quality will issue a final Permit decision. The draft Permit documents are available for public review under 'Public Participation' at www.waterquality.utah.gov/. Additionally, If internet access is not available, a copy may be obtained by calling Daniel Griffin at (801) 536-4387.

Notice of Special Accommodations (ADA)

In compliance with the Americans with Disabilities Act, individuals needing special accommodations (including auxiliary communicative aids and services) during this meeting should notify Emily Canton at 801-536-4342.

Notice of Electronic or Telephone Participation

NA

Meeting Information

Meeting Location

195 N 1950 W
Floor 3
Salt Lake City, UT 84116
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Contact Name

Emily Canton

Contact Email

ercanton@utah.gov

Contact Phone

(801)536-4342

Notice Posting Details

Notice Posted On

July 10, 2025 04:55 PM

Notice Last Edited On

July 10, 2025 04:55 PM

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