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HomeMy WebLinkAboutDWQ-2024-004314Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 15 of 23 Part X. Antidegradation Review The objective of antidegradation rules and policies is to protect existing high quality waters and set forth a process for determining where and how much degradation is allowable for socially and/or economically important reasons. In accordance with Utah Administrative Code (UAC R317-2-3), an antidegradation review (ADR) is a permit requirement for any project that will increase the level of pollutants in waters of the state. The rule outlines requirements for both Level I and Level II ADRs, as well as public comment procedures. This review form is intended to assist the applicant and Division of Water Quality (DWQ) staff in complying with the rule but is not a substitute for the complete rule in R317-2-3.5. Additional details can be found in the Utah Antidegradation Implementation Guidance and relevant sections of the guidance are cited in this review form. ADRs should be among the first steps of an application for a UPDES permit because the review helps establish treatment expectations. The level of effort and amount of information required for the ADR depends on the nature of the project and the characteristics of the receiving water. To avoid unnecessary delays in permit issuance, DWQ recommends that the process be initiated at least one year prior to the date a final approved permit is required. DWQ will determine if the project will impair beneficial uses (Level I ADR) using information provided by the applicant and whether a Level II ADR is required. The applicant is responsible for conducting the Level II ADR. For the permit to be approved, the Level II ADR must document that all feasible measures have been undertaken to minimize pollution for socially, environmentally or economically beneficial projects resulting in an increase in pollution to waters of the state. For permit requiring a Level II ADR, this antidegradation form must be completed and approved by DWQ before any UPDEs permit can be issued. Typically, the ADR form is completed in an iterative manner in consultation with DWQ. The applicant should first complete the statement of social, environmental and economic importance (SEEI) in Section C and determine the parameters of concern (POC) in Section D. Once the POCs’ are agreed upon by DWQ, the alternatives analysis and selection of preferred alternative Section E can be conducted based on minimizing degradation resulting from discharge of the POCs. Once the applicant and DWQ agree upon the preferred alternative, the review is considered complete, and the form is submitted to DWQ. What are the designated uses of the receiving water (R317-2-6)? †Domestic Water Supply †Recreation †Aquatic Life †Agricultural Water Supply †Great Salt Lake Antidegradation Category 1, 2 or 3 of receiving water (R317-2-3.2, -3.3, and -3.4): ADR Category 3 Designated uses 5B,5E DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 16 of 23 Part X. Antidegradation Review continued What is the application for? (Check all that apply) †A UPDES permit for a new facility, project, or outfall. †A UPDES permit renewal with an expansion of modification of an existing wastewater treatment works. †A UPDES permit renewal requiring limits for a pollutant not covered by the previous permit and/or an increase to existing permit limits. †A UPDES permit renewal with no charges in facility operations. Section B. Is a Level II ADR required? This section of the form is intended to help applicants determine if a Level II ADR is required for specific permitted activities. In addition, the Executive Secretary may require a Level II ADR for an activity with the potential for major impact on the quality of waters of the state (R317-2-3.5a.1). B1. The UPDES permit is new or is being renewed and the proposed effluent concentration and loading limits are higher than the concentration and loading limits in the previous permit and any previous antidegradation review(s). †YES –(Proceed to B3 of the Form) †NO –No Level II ADR is required and there is no need to proceed further with the review questions. Continue to the Certification Statement and Signature page. B2. Will any pollutants use assimilative capacity of the receiving water, i.e. do the pollutant concentrations in the effluent exceed those in the receiving waters at critical conditions? For most pollutants, effluent concentrations that are higher than the ambient concentrations require an antidegradation review? For a few pollutants such as dissolved oxygen, and antidegradation review is required if the effluent concentrations are less than the ambient concentrations in the receiving water. (Section 3.3.3 of Implementation Guidance) †YES –(Proceed to B4 of the Form) †NO –No Level II ADR is required and there is no need to proceed further with the review questions. Continue to the Certification Statement and Signature page. Effluent flow reviewed: typically, this should be the maximum daily discharge at the design capacity of the facility. Exceptions should be noted. Demonstration plant (Outfall 001)- 0.06144 MGD, or ~40 gpm, Temporary discharge lasting 9 months. DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 17 of 23 Part X. Antidegradation Review continued B3. Are water quality impacts of the proposed project temporary and limited (Section 3.3.4 of Implementation Guidance)?Proposed projects that will have temporary and limited effects on water quality can be exempted form a Lev le II ADR. †YES –Identify the reason used to justify this determination if B4.1 and proceed to Section G. No Level II ADR is required. †NO –A Level II ADR is required (Proceed to Section C) B3.1 Complete this question only if the applicant is requesting a Level II review exclusion for temporary and limited projects (See R317-2-3.5(b)(3) and R317-2-3.5(b)(4)). For projects requesting a temporary and limited exclusion please indicate the factor(s) used to justify this determination (check all that apply and provide details as appropriate) (Section 3.3.4 of Implementation Guidance): †Water quality impacts will be temporary and related exclusively to sediment or turbidity and fish spawning will not be impaired. Factors to be considered in determining whether water quality impacts will be temporary and limited: a) The length of time during which water quality will be lowered: b) The perfect change in ambient concentrations of pollutants: c) Pollutants affected: d) Likelihood for long-term water quality benefits: e) Potential for any residual long-term influences on existing uses: f) Impairment of fish spawning, survival and development of aquatic fauna excluding fish removal efforts: Additional justification, as needed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o impact on wq No change None Yes, maintains wq None None DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 18 of 23 Part X. Antidegradation Review continued Level II ADR Section C, D, E, and F of the form constitute the Level II ADR Review. The applicant must provide as much detail as necessary for DWQ to perform the antidegradation review. Questions are provided for the convenience of applicants; however, for more complex permits it may be more effective to provide the required information in a separate report. Applicants that prefer a separate report should record the report name here and proceed to Section G of the form. Option Report Name: Section C. Is the degradation from the project socially and economically necessary to accommodate important social or economic development in the area in which the waters are located? The applicant must provide as much detail as necessary for DWQ to concur that the project is socially and economically necessary when answering the questions in the section. More information is available in Section 6.2 of the Implementation Guidance. C1. Describe the social and economic benefits that would be realized through the proposed project, including the number and nature of jobs created and anticipated tax revenues. C2. Describe any environmental benefits to be realized through implementation of the proposed project. C3. Describe any social and economic losses that may result from the project, including impacts to recreation or commercial development. C4. Summarize any supporting information from the affected communities on preserving assimilative capacity to support future growth and development. DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 19 of 23 Part X. Antidegradation Review continued C5. Please describe any structures or equipment associated with the project that will be placed within or adjacent to the receiving water. C6. Will the discharge potentially impact a drinking water source, e.g., Class 1C waters? Depending upon the locations of the discharge and its proximity to downstream drinking water diversions, additional treatment or more stringent effluent limits or additional monitoring, beyond that which may otherwise be required to meet minimum technology standards or in stream water quality standards, may be required by the Director in order to adequately protect public health and the environment (R317-2-3.5 d.). †YES †NO Section D. Identify and rank (from increasing to decreasing potential threat to designated uses) the parameters of concern. Parameters of concern are parameters in the effluent at concentrations greater than ambient concentrations in the receiving water. The applicant is responsible for identifying parameter concentrations in the effluent and DWQ will provide parameter concentrations for the receiving water. More information is available in Section 3.3.3 of the Implementation Guidance. Parameters of Concern: Rank Pollutant Ambient Concentration Effluent Concentration 1. 2. 3. 4. 5. ■ DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 20 of 23 Part X. Antidegradation Review continued Pollutants Evaluated that are not Considered Parameters of Concern: Pollutant Ambient Concentration Effluent Concentration Justification 1. 2. 3. 4. 5. Section E. Alternative Analysis Requirements of Level II Antidegradation Review. Level II ADRs require the applicant to determine whether there are feasible less-degrading alternatives to the proposed project. More information is available in Section 5.5 and 5.6 of the Implementation Guidance. E1. The UPDES permit is being renewed without any changes to flow or concentrations. Alternative treatment and discharge options including changes to operations and maintenance were considered and compared to the current processes. NO economically feasible treatment or discharge alternatives were identified that were not previously considered for any previous antigradation review(s). †YES –(Proceed to Section F) †NO or Does Not Apply (Proceed to E2) E2. Attach as an appendix to this form a report that describes that following factors for all alternative treatment options (see 1) a technical descriptions of the treatment process, including construction costs and continued operation and maintenance expenses, 2) the mass and concentration of discharge constituents, and 3) a description of the reliability of the system, including the frequency where recurring operation and maintenance may lead to temporary increases in discharged pollutants. Most of this information is typically available from a Facility Plan, if available. Report Name: E3. Describe the proposed method and cost of the baseline treatment alternative. The baseline treatment alternative is the minimum treatment required to meet water quality based effluent limits (WQBEL) as determined by the preliminary or final wasteload analysis (WLC) and any secondary or categorical effluent limits. DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 21 of 23 Part X. Antidegradation Review continued E4. Were any of the following alternatives feasible and affordable? Alternative Feasible Reason Not Feasible/Affordable Pollutant Trading †YES †NO Water Recycling/Reuse †YES †NO Land Application †YES †NO Connection to Other Facilities †YES †NO Upgrade to Existing Facility †YES †NO Total Containment †YES †NO Improved O&M of Existing Systems †YES †NO Seasonal or Controlled Discharge †YES †NO New Construction †YES †NO No Discharge †YES †NO E5. From the applicant’s perspective, what is the preferred treatment option? DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 22 of 23 Part X. Antidegradation Review continued E6. Is the preferred option also the least polluting feasible alternative? †YES †NO If No, what were less degrading feasible alternative(s)? If No, provide a summary of the justification for not selecting the least polluting feasible alternative and if appropriate, provide a more detailed justification as an attachment. Section F. Optional Information F1. Does the applicant want to conduct optional public review(s) in addition to the mandatory public review? Level II ADRs are public noticed for a thirty day comment period. More information is available in Section 3.7.1 of the Implementation Guidance. †YES †NO F2. Does the project include an optional mitigation plan to compensate for the proposed water quality degradation? †YES †NO Report Name: DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Division of Water Quality (DWQ) UPDES Program UPDES Industrial Permit Application Page 23 of 23 Part XI. Certification Statement and Signature I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with system designed to assure that quailed personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment of knowing violations. PRINT Signatory Authority Signature Title Date The Division of Water Quality may request addition information. Important: The UPDES Permit Application will not be considered complete unless you answer every question. If an item does not apply to you, enter “Not Applicable” to show that you considered the question. The UPDES Permit Application, must be signed as follows: 1) For a corporation, a responsible corporate officer shall sign the NOT, a responsible corporate officer means: a.A President, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy- or decision-making functions for the corporation; or b. The manager of one or more manufacturing, production, or operating facilities, if i. The manager is authorized to make management decisions that govern the operation of the regulated facility, including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental statutes and regulations: ii. The manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and iii. Authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. 2) For a partnership of sole proprietorship, the general partner or the proprietor, respectively; or 3) For a municipality, state or other public agency, either a principal executive officer or ranking elected official shall sign the application; in this subsection, a principal executive officer of any agency means; a. The chief executive officer of the agency; or b. A senior executive officer having responsibility for the overall operations of a principal geographic unit or division of the agency. Where to File the UPDES Permit Application form: Please submit the original form with a signature in ink to the below address. Remember to retrain a copy for your records. UPDES sent by mail: Division of Water Quality 195 North 1950 West PO Box 144870 Salt Lake City, UT 84114-4870 OFFICE USE ONLY Date received: / /Received by:Document No: via:†Email †Fax †Webportal †Mail †Hand Delivery DocuSign Envelope ID: F076EE88-8050-4F12-92DA-CB1DC28774BA Thomas Wilson September 27, 2023Chief Development Officer