General Information

Government Type

State Agency

Entity

Department of Environmental Quality

Public Body

Water Quality Board

Notice Information

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Notice Title

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

Notice Subject(s)

Water Quality , Water Quality

Notice Type(s)

Notice

Event Start Date & Time

December 26, 2023 02:57 PM

Event End Date & Time

January 26, 2024 02:57 PM

Description/Agenda

December 26, 2023 DIVISION OF WATER QUALITY UTAH DEPARTMENT OF ENVIRONMENTAL QUALITY PUBLIC NOTICE TO MODIFY A UPDES PERMIT PURPOSE OF PUBLIC NOTICE THE PURPOSE OF THIS PUBLIC NOTICE IS TO DECLARE THE STATE OF UTAH'S INTENTION TO MODIFY A UTAH POLLUTANT DISCHARGE ELIMINATION SYSTEM (UPDES) PERMIT UNDER THE AUTHORITY OF THE UTAH WATER QUALITY ACT, SECTION 19-5-104(9) AND 107(2), UTAH CODE, AS AMENDED. SAID 'PERMIT' REFERS TO THE UPDES PERMIT AND THE FACT SHEET STATEMENT OF BASIS (INCLUDING TOTAL MAXIMUM DAILY LOADS (TMDL'S)) IF APPLICABLE, AS PER SECTION 303(D) OF THE FEDERAL CLEAN WATER ACT (CWA)]. PERMIT INFORMATION PERMITTEE NAME: Central Davis Sewer District FACILITY NAME: Central Davis Sewer District Wastewater Treatment Facility MAILING ADDRESS: 2200 South Sunset Drive, Kaysville, Utah 84037 TELEPHONE NUMBER: (801) 451-2190 FACILITY LOCATION: 2200 South Sunset Drive, Kaysville, Utah 84037 UPDES PERMIT NO.: UT0020974 PERMITTED OUTFALLS: 001 OUTFALL LOCATION: Latitude 40 59'54', Longitude 111 57'01' RECEIVING WATER: Great Salt Lake Farmington Bay BACKGROUND The Central Davis Sewer District (CDSD) wastewater treatment facility was originally placed in service in 1961. The plant was constructed with one trickling filter, two rectangular clarifiers and an anaerobic digester. The plant was upgraded in the 1970's with an additional secondary trickling filter, two circular clarifiers and additional digestion. In the 1980's a major upgrade was made which included a new headworks, the addition of an oxidation ditch and two final clarifiers, new chlorination equipment, contact basin and additional solids handling facilities including gravity belt thickeners and presses. In the 1990's CDSD expanded to meet the maximum population of the service area. This expansion included a second oxidation ditch, two clarifiers, additional chlorine equipment, a second contact basin and additional solids handling equipment. The current UPDES permit was issued on May 1, 2020, expiring at midnight on April 30, 2023. The permit has been modified to further explain the lower percent removal effluent limitations for biological oxygen demand percent removal and total suspended solids percent removal, as specified in Utah Administrative Code R317-1-3.2. PUBLIC COMMENTS During the public comment period provided under Utah Administrative Code (UAC) R317-8-6.5, any interested person may submit written comments on the draft permit 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 UAC R317-8-6.12. Public comments are invited any time prior to the deadline of the close of business on January 26, 2024. Written public comments can be submitted to: Jennifer Berjikian, UPDES Surface Water Section, Utah Division of Water Quality, PO Box 144870, Salt Lake City, Utah 84114-4870 or by email at: wqcomments@utah.gov . After considering public comments, the Utah Division of Water Quality may execute the permit issuance, revise it, or abandon it. The permit is available for public review under 'Public Participation' at www.waterquality.utah.gov/ & https://www.utah.gov/pmn/index.html . If internet access is not available, a copy may be obtained by calling Jennifer Berjikian at (385) 341-0272. DWQ-2023-125175

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 Brenda Johnson at 801-536-4329.

Notice of Electronic or Telephone Participation

NA

Meeting Information

Meeting Location

195 N 1950 W
Division of Water Quality 3rd Floor
UT - Utah, UT 84116
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Contact Name

Brenda Johnson

Contact Email

brendajohnson@utah.gov

Contact Phone

(801)536-4329

Notice Posting Details

Notice Posted On

December 26, 2023 02:59 PM

Notice Last Edited On

December 26, 2023 02:59 PM

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