Category: News Releases

February 1, 2024

Contact: Troy Smith, IPDES Bureau Chief, troy.smith@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality (DEQ) seeks comment on a proposed settlement action with the city of Parma.

On April 6, 2023, DEQ filed a complaint in Canyon County against the city of Parma for violations of the Clean Water Act at the city’s Publicly Owned Treatment Works in Parma, Idaho, which discharges municipal wastewater into Sand Hollow Creek, a tributary of the Snake River.

The complaint alleges discharge of pollutants to waters of the United States, in violation of the Idaho Pollutant Discharge Elimination System (IPDES) permit issued by DEQ under the Clean Water Act, as well as Idaho Code § 39-175, et seq. and the “Rules Regulating the Idaho Pollutant Discharge Elimination System Program” (IDAPA 58.01.25). As part of the complaint, DEQ is seeking an injunction requiring the city to comply with all permit terms and conditions therein and assess against the statutory penalties.

In compliance with Idaho Code 39-108(9) and IDAPA 58.01.25.500.04., DEQ is seeking public comment on the proposed settlement to the complaints. The proposed settlement directs the city of Parma to achieve compliance with the final effluent limits for phosphorus, while also ensuring that biological oxygen demand, total suspended solids, and total residual chlorine achieve compliance with specified effluent limits under the compliance schedule. The proposed settlement also directs the city to update and submit a quality assurance plan and quarterly report to DEQ. A penalty of $66,900 is being levied for violations related to this complaint, with $267,600 being administered as stipulated penalties.

The proposed settlement is available for review at DEQ’s State Office (1410 North Hilton Street, Boise, Idaho) and on DEQ’s Public Comment Opportunities page. Written comments on the proposed settlement will be accepted through March 2, 2024, at 5:00 p.m. MDT. This proposed settlement may be amended or adjusted in the future, in which case, DEQ may provide additional public comment opportunity.

Submit comments electronically on DEQ’s website or by mail or email:

Troy Smith
1410 N. Hilton St.
Boise, ID 83706
Troy.Smith@deq.idaho.gov

December 19, 2023 

Contact: Kelsey Carter, Drinking Water Analyst, kelsey.carter@deq,idaho.gov

ISLAND PARK – The Idaho Department of Environmental Quality (DEQ) today lifted the boil water advisory for the Aspen Ridge Subdivision in Fremont County, Idaho. 

The advisory had been in place since April 7, 2023. 

Big Springs Water Company, the entity currently responsible for managing the public water systems, collected water quality samples in December 2023 and the results came back absent of total coliform and E. coli bacteria. Chlorine has also not been detected in the public water system.  

In addition to sampling the system, Big Springs Water Company completed the following repairs: 

• Properly vented both wells to include 24 mesh screens 
• Replaced and secured well caps to prevent surface water and contaminants from entering the well 
• Repaired the west well vault pump to prevent leaks 
• Repaired all known main line breaks and leaks 
• Installed adequate backflow prevention on all threaded taps  
• Protected the pump house from unauthorized entry  
• Maintained a minimum system pressure of 40 psi during maximum hourly demand  
• Installed adequate heating in the pump house 
• Removed excess moisture and standing water in the west pump vault  
• Collected representative samples of the distribution system 

Aspen Ridge Subdivision is one of seven subdivisions formerly managed by Island Park Water Company (not the city of Island Park). Each of the systems have been under boil advisories or orders due to the presence of E. coli bacteria, though DEQ has lifted advisories for Aspen Ridge, Shotgun North and Shotgun South Stevens Lane. 

December 11, 2023

Contact: Tasha Owen, Water Quality Analyst 3/319 Coordinator, Tasha.Owen@deq.idaho.gov

TWIN FALLS – The Idaho Department of Environmental Quality (DEQ) is seeking representatives to serve on the Wood River Watershed Advisory Group (WAG).

The Wood River WAG is a group of citizens from a diverse set of interests dedicated to successful restoration and protection of the Big Wood River, Little Wood River, and Camas Creek watersheds. These watersheds cover Blaine, Camas, Gooding, and Lincoln counties, from which the WAG seeks to have representation.

The WAG is currently seeking representatives from the following interest areas:

– Logging, timber, small business, industry, or hydropower
– Flood control
– Municipalities, land planning, or local government

The group meets quarterly, and members are asked to serve at least two-year terms. Responsibilities include working with DEQ on the following deliverables:

– Developing water quality improvement plans known as total maximum daily loads for streams, lakes, and rivers with degraded water quality conditions within the watershed.
– Helping identify contributing pollution sources in the watershed.
– Recommending specific actions needed to effectively control sources of pollution to the water bodies.
– Helping develop and implement a plan to meet water quality targets identified in the TMDLs.

Anyone interested in serving on the WAG as a representative of the above interest groups should contact Tasha Owen at (208) 736-2190 or tasha.owen@deq.idaho.gov by April 30, 2024, at 5 p.m. MDT. The next WAG meeting is tentatively scheduled for March 5, 2024, at 1:30 p.m. MDT at the Wood River Canal Company (409 N Apple Street, Shoshone, Idaho). Anyone interested in joining the WAG is encouraged to attend.

December 4, 2023

Contact: MaryAnna Peavey, Grants and Loans Bureau Chief, MaryAnna.Peavey@deq.idaho.gov 

BOISE — The Idaho Department of Environmental Quality (DEQ) today announced the award of $331,741 to nine drinking water and wastewater systems to help the facilities evaluate system deficiencies and determine necessary upgrades. The funding was made available under Governor Brad Little’s “Leading Idaho” plan.  

“Families, farmers, ranchers, and all Idaho residents rely on clean, efficient water and wastewater systems. These systems are not only a crucial part of our way of life, but our economy as well. Funding for these projects from my Leading Idaho plan aims to ensure that Idaho residents – especially those in our rural communities – can depend on our water and wastewater infrastructure for generations to come,” said Idaho Governor Brad Little. 

City of Buhl – The city of Buhl in Twin Falls County was awarded $83,000 to prepare a drinking water planning study and environmental review to evaluate the current drinking water system and identify needed improvements. The total project cost is $166,000, and the remaining $83,000 will be funded by the city. 

City of Filer – The city of Filer in Twin Falls County was awarded $58,365 to prepare a wastewater planning study and environmental review to evaluate the current wastewater system and identify needed improvements. The total project cost is $116,730, and the remaining $58,365 will be funded by the city. 

City of Franklin – The city of Franklin in Franklin County was awarded $30,000 to prepare a wastewater planning study and environmental review to evaluate the current wastewater system and identify needed improvements. The total project is $60,000 and the remaining $30,000 will be funded by the city.  

City of Iona – The city of Iona in Bonneville County was awarded $30,000 to prepare a drinking water planning study and environmental review to evaluate the current drinking water system and identify needed improvements. The total project cost is $60,000, and the remaining $30,000 will be funded by the city. 

King Hill Domestic Water and Sewer Association – King Hill Domestic Water and Sewer Association in Elmore County was awarded $22,776 to prepare a drinking water planning study and environmental review to evaluate the current drinking water system and identify needed improvements. The total project cost is $45,552, and the remaining $22,776 will be funded by King Hill Domestic Water and Sewer Association.  

Meadow Creek Property Owners Association – Meadow Creek Property Owners Association in Adams County was awarded $30,000 to prepare a drinking water planning study and environmental review to evaluate the current drinking water system and identify needed improvements. The total project cost is $60,000, and the remaining $30,000 will be funded by Meadow Creek Property Owners Association.  

City of Spirit Lake – The city of Spirit Lake in Kootenai County was awarded $37,500 to prepare a wastewater planning study and environmental review to evaluate the current wastewater system and identify needed improvements. The total project cost is $75,000, and the remaining $37,500 will be funded by the city.  

Trow Creek Water Association – Trow Creek Water Association in Boundary County was awarded $17,500 to prepare a drinking water planning study and environmental review to evaluate the current drinking water system and identify needed improvements. The total project cost is $35,000, and the remaining $17,500 will be funded by Trow Creek Water Association. 

Woodland Shores Water and Sewer Association – Woodland Shores Water and Sewer Association in Kootenai County was awarded $22,600 to prepare a drinking water planning study and environmental review to evaluate the current drinking water system and identify needed improvements. The total project cost is $45,200, and the remaining $22,600 will be funded by Woodland Shores Water and Sewer Association. 

Background 

DEQ’s Planning Grant Program provides assistance to eligible wastewater and drinking water systems. These grants are used to develop engineering reports identifying the most cost-effective, environmentally sound method of upgrading a system to achieve and maintain compliance with state and federal standards. Grants cover up to 50% of eligible planning costs, with the remaining cost is the grant recipient’s responsibility. 

For more information about DEQ’s Planning Grant Program and to learn more about this year’s grant recipients, go to DEQ’s Facility Planning Grants page. 

November 21, 2023

Contact: India Southern, Water Quality Standards Analyst, india.southern@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality (DEQ) released the 2023 Triennial Review of Idaho Water Quality Standards.

Under the Clean Water Act § 303(c) and federal regulation 40 CFR 131.20, the plan must review, update, or modify Idaho’s water quality standards every three years. As part of this 2023 triennial review process, DEQ reviewed current and past priorities and published white papers outlining our priorities.

On September 29, 2023, DEQ held a public meeting in person and virtually, requesting verbal and written feedback from stakeholders regarding these priorities. View the final report and public comments on our website.

Contact our office with questions or concerns.

November 14, 2023 

Contact: Kelsey Carter, Drinking Water Analyst, kcarter@deq.idaho.gov 

BOISE – The Idaho Department of Environmental Quality (DEQ) today lifted boil water advisories at two subdivisions in Island Park, Idaho. 

The advisories, which have been in place since May 5, 2023, were lifted for Shotgun North subdivision and Shotgun South Stevens Lane subdivision.  

“DEQ would like to thank the impacted residents for their patience while this unprecedented issue is being addressed,” said Director Jess Byrne. “We will continue to work closely with the community and our court-appointed receiver to protect public health and deliver safe drinking water.” 

Big Springs Water Company, the entity currently responsible for managing the public water systems, collected water quality samples in October and November 2023 and the last ten sample results have come back absent of total coliform. Big Springs Water Company has also completed the following system repairs at Shotgun North and Shotgun South Stevens Lane:  

• Installing adequate backflow prevention 
• Repairing leaking main lines 
• Protecting the pump houses from unauthorized entry 
• Maintaining a minimum system pressure of 40 pounds per square inch during maximum hourly demand conditions  
• Installing adequate heating in the pump houses 
• Implementing an extensive flushing program  
• Collecting compliance samples representing the entire distribution system within each subdivision 

The two subdivisions were formerly managed by Island Park Water Company (not the city of Island Park), which operated a total of seven public drinking water systems in the area. Each of the systems have been under boil advisories or orders due to the presence of E. coli bacteria.

On July 7, 2023, DEQ filed a civil complaint against Island Park Water Company for a series of deficiencies, including failing to correct significant health hazards, provide accurate and timely public notification, address low or lack of pressure, take required drinking water samples, and identify a responsible charge operator. On July 25, 2023, Island Park Water Company agreed to a court-appointed custodian —also known as a receivership—and on September 18, 2023, Big Spring Water Company was appointed as the receiver.  

Big Springs Water Company now manages the day-to-day operation of the seven systems and is responsible for conducting routine compliance sampling, issuing public notifications, resolving complaints, and completing other operational and administrative duties. The company will also work to transfer ownership of the seven public water systems to an entity for long-term operations. 

November 9, 2023

CONTACT: Bonnie Yoshizaki, Nonpoint Source Coordinator, bonnie.yoshizaki@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality is hosting a Basin Advisory Group Chair meeting to evaluate nonpoint source projects that are eligible for federal funding.

The meeting will be held in person on November 14, 2023, from 9 a.m. to 5 p.m. at the DEQ State Office in Boise, Idaho. The public is encouraged to attend. See DEQ’s Events page for more information.

The funding is made available through Section § 319 of the Clean Water Act, which established a grant program under which states, territories, and tribes may receive funds to support a wide variety of nonpoint source pollution management activities. The Basin Advisory Group Chairs, which represent the six Basin Advisory Groups statewide, are responsible for prioritizing nonpoint source project submissions for the upcoming fiscal year.

Nonpoint source pollution includes runoff from roadways, yards, construction sites, septic systems, and other sources, and is a significant concern for Idaho’s waterways. DEQ’s Nonpoint Source Management Program aims to prevent and eliminate pollution from nonpoint sources by implementing water quality improvement projects, which are designed to protect and restore beneficial uses (such as swimming and fishing) and prevent further water quality degradation.

October 27, 2023

Contact: Kerry Neil, Wastewater Permits Bureau Chief, kerry.neil@deq.idaho.gov

The Idaho Department of Environmental Quality (DEQ) today released the 2024 Idaho Pollutant Discharge Elimination System Program (IPDES) Permit Issuance Plan.

The plan provides the regulated community, US Environmental Protection Agency (EPA), and other state, federal, tribal, and interested entities with information on permits being worked on for the next two years. It also prioritizes the facilities with pending permit applications and/or administratively continued permits under the IPDES Program.

DEQ assumed delegated authority for municipal, nonmunicipal, general, and stormwater permits on July 1, 2018, 2019, 2020, and 2021, respectively. With this change in authority, all permits for discharges into waters of the United States in Idaho not on tribal land are issued by DEQ, in accordance with the Memorandum of Agreement between DEQ and EPA.

October 16, 2023

Contact: Matt Stutzman, IPDES Permit Writer, matthew.stutzman@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality (DEQ) is releasing an Idaho Pollutant Discharge Elimination System (IPDES) preliminary draft permit to the Hayden Area Regional Sewer Board for preliminary review.

The facility has ten days to review the preliminary draft permit and fact sheet for any errors and omissions that should be addressed before the public participation period.

After the preliminary draft period has concluded, DEQ will revise the preliminary draft permit as needed, at which point it will soon become a draft permit for public review and comment. DEQ will formally notify all necessary parties that the draft permit, fact sheet, and associated application have been posted on DEQ’s website for public review and comment, per the “Rules Regulating the Idaho Pollutant Discharge Elimination System Program” (IDAPA 58.01.25.109). To be notified of the forthcoming posting, go to the DEQ’s Newsroom page, enter an email address, and click the subscribe link.

October 16, 2023

Contact: Matt Stutzman, IPDES Permit Writer, matthew.stutzman@deq.idaho.gov

The Idaho Department of Environmental Quality (DEQ) is releasing an Idaho Pollutant Discharge Elimination System (IPDES) preliminary draft permit to the city of Coeur d’ Alene, Idaho, for preliminary review.

The facility has ten days to review the preliminary draft permit and fact sheet for any errors and omissions that should be addressed before the public participation period.

After the preliminary draft period has concluded, DEQ will revise the preliminary draft permit as needed, at which point it will become a draft permit for public review and comment. DEQ will formally notify all necessary parties that the draft permit, fact sheet, and associated application have been posted on DEQ’s website for public review and comment, per the “Rules Regulating the Idaho Pollutant Discharge Elimination System Program” (IDAPA 58.01.25.109). To be notified of the forthcoming posting, go to the DEQ’s Newsroom page, enter an email address, and click the subscribe link.

October 10, 2023 

Contact: MaryAnna Peavey, Grants and Loans Bureau Chief, MaryAnna.Peavey@deq.idaho.gov 

BOISE — The Idaho Department of Environmental Quality (DEQ) is announcing fiscal year 2025 funding opportunities for Idaho’s drinking water and wastewater systems. 

Funding will be used to assist eligible public drinking water and wastewater systems with facility planning projects and help entities build or repair existing public drinking water systems and wastewater treatment facilities. Eligible drinking water applicants include all community public water systems and nonprofit noncommunity systems. Eligible wastewater applicants include governmental entities and nonprofit corporations.

Funding Availability 

DEQ has several funding opportunities available.  

State Revolving Fund (SRF) Loans 

SRF loans provide low-interest funding for up to 100% of design and construction costs for drinking water and wastewater facilities. SRF loans also offer below-market interest rates with average rates under 2%. 

Planning Grants 

Planning grants are available to help systems cover the cost of preparing facility planning documents and environmental reviews. These grants cover 50% of eligible costs. 

Supplemental Funding

The Bipartisan Infrastructure Law included funding for emerging contaminants and drinking water lead service lines. Additionally, there is funding for a sewer overflow and stormwater planning grant.

Application Process and Deadline 

For each funding opportunity, submit a letter of interest—also known as an LOI—detailing the need for funding to grants.loans@deq.idaho.gov. LOI forms are available on DEQ’s Grants and Loans web page. Completed LOIs are due by January 12, 2024. DEQ will evaluate, rate, and rank responses for inclusion on the annual priority lists. LOI forms that receive the highest ratings will then be invited to submit grant or loan applications.  

Training Opportunities 

DEQ will host a training opportunity to assist with the application process and give an update for the fiscal year 2025 funding outlook. Attendance is free but pre-registration is required. The virtual workshop is scheduled for November 7, 2023, from 11 a.m. to 12 p.m. MDT. Register here. 

October 6, 2023

Contact: Terry Alber, Biosolids and Pretreatment Analyst, Terry.Alber@deq.idaho.gov

The Idaho Department of Environmental Quality (DEQ) is issuing a public notification after finding Agropur, Inc. in Significant Noncompliance status for violations of the federal Clean Water Act.

DEQ issued Idaho Pollutant Discharge Elimination System (IDPES) Indirect Discharge Permit IDP000009 to Agropur, Inc., which was in effect from April 14, 2019, through March 16, 2022. The permit was issued to control the amount and type of pollutants discharged to the city of Jerome’s wastewater treatment plant. On December 5, 2021, Agropur, Inc. discharged approximately 9,000 gallons of discolored industrial wastewater to the city’s sewer system, which interfered with the treatment plant’s ultraviolet disinfection system and caused the city to violate its IPDES permit.

In response, DEQ issued a notice of violation to Agropur, Inc. On September 1, 2023, the company entered into a consent order with DEQ and paid fines totaling $29,605. This violation meets the criteria for Significant Noncompliance, per 40 CFR 403.8(f)(2)(viii)(C), which requires public notification.

September 29, 2023 

Contact: Dana Swift, Remediation Bureau Chief, dana.swift@deq.idaho.gov 

BOISE — The Idaho Department of Environmental Quality (DEQ) has reviewed for completeness an application from Perpetua Resources Idaho, Inc. for a permit to construct, operate, and close a cyanidation facility intended to contain, treat, or dispose of process water or process-contaminated water containing cyanide.  

In accordance with the “Rules for Ore Processing by Cyanidation” (IDAPA 58.01.13), Perpetua Resources is requesting a permit to operate a cyanidation facility as part of the Stibnite Gold Project (SGP), a proposed gold mine located in Valley County, approximately 12 miles east of Yellow Pine, Idaho. The SGP is located on private and public lands within the Boise and Payette National Forests. Perpetua has 29,827 acres of mining claims comprised of both unpatented (28,477 acres) and patented (1,350 acres) claims. The SGP is also located within the historical Stibnite Mining District, an area characterized by previous mining activities including legacy mining features such as underground mine workings, rock dumps, tailings deposits, and open pits, most notably the Yellow Pine Pit. 

During the 30-day completeness review, DEQ identified information missing in the application, which is required by rule. DEQ determined that the application is incomplete and has issued a written notice to Perpetua Resources and included a list of specific deficiencies and required information.

The completeness review and the cyanide permit application are available for review on DEQ’s website or at DEQ’s Boise Regional Office (1445 N. Orchard, Boise, Idaho). Currently, DEQ is not accepting public comments on the permit application or completeness review.

Upon receipt of an updated application, DEQ will again conduct a completeness review. If the application is deemed complete, DEQ will review the application for accuracy and protectiveness and either reject the application or issue a draft permit within 90 days of receiving the application. DEQ will issue public notice if the permit application is rejected. 

If DEQ prepares a draft permit, a public comment period of 60 days will begin on the date of the public notice of the draft permit. Within 30 days of the public notice for draft permit, a public meeting will be held and the public will have the opportunity to submit comments. DEQ will address public comments submitted in its Response to Public Comments. All comments must be submitted in writing during the public comment period.

For more information, contact the following: 

Perpetua Resources Idaho, Inc. 

Alan Haslam 
Vice President – Permitting 
405 S 8th St. Suite 201 
Boise, ID 83702 
alan.haslam@perpetua.us 

Idaho Department of Environmental Quality 

Dana Swift 
Remediation Bureau Chief 
1410 N. Hilton St. 
Boise, ID 83706 
dana.swift@deq.idaho.gov 

Related Documents 

DEQ completeness review
Cyanide permit application

September 18, 2023

Contact: Matt Schenk, Pocatello Surface Water Quality Analyst, matthew.schenk@deq.idaho.gov

POCATELLO – The Idaho Department of Environmental Quality (DEQ) is preparing a draft 401 water quality certification for the American Falls Hydroelectric Project – Federal Energy Regulatory Commission (FERC) Docket No. P-2736. 

The existing facility, located on the Snake River in Power County, Idaho, is filing for relicense. The current FERC license for the project was issued on March 31, 1975, (effective March 1, 1975) and expires on February 28, 2025.

DEQ received a request on September 12, 2023, to certify that the American Falls Hydroelectric Project complies with state water quality standards. Under Section 401 of the Clean Water Act, the project must be certified by the state within one year of receipt of the request before it can be licensed by FERC. DEQ has until September 12, 2024, to certify the project. 

DEQ anticipates preparing a draft certification and will seek public comment once the draft is completed. To be notified of upcoming public comment opportunities, subscribe to DEQ’s Public Comment Opportunities page. 

September 18, 2023

Contact: Tyler Fortunati, Drinking Water Bureau Chief, tyler.fortunati@deq.idaho.gov, (208) 373-0140

BOISE – On September 15, 2023, the Bonneville County District Court issued an order appointing Big Springs Water Company, LLC (Big Springs) to serve as the receiver of Island Park Water Company, Inc. (IPWC).

During the receivership, Big Springs will remain under the oversight of the Idaho Department of Environmental Quality (DEQ), the Public Utilities Commission, and the court.

Big Springs will be responsible for dissolving the IPWC and ensuring IPWC’s seven public drinking water systems are operating properly. Big Springs is also required to notify all known customers of the court order within seven days. The existing systems include:

• Valley View Subdivision
• Aspen Ridge Subdivision
• Shotgun North
• Shotgun Cherokee Subdivision 5
• Shotgun Kickapoo Subdivision 6
• Shotgun South Stevens Lane; and
• Goose Bay Estates

Big Springs will be responsible for managing the day-to-day operation of the systems. This includes routine compliance sampling, operation and maintenance, issuing public notifications, resolving complaints, and other operational and administrative duties. Additionally, Big Springs will work to address the systems’ health hazards, including:

• Placing the systems under the control of a properly licensed operator.
• Taking required samples at all systems.
• Providing required public notice to the systems’ customers/water users.
• Addressing the significant deficiencies outlined in the sanitary survey reports issued by DEQ on November 16, 2022.
• Addressing depressurizations occurring at the systems.

Big Springs will operate the systems in compliance with Public Utilities Commission rules and regulations, including:

• Delivering safe and reliable water service to customers.
• Responding to audit and discovery requests put forward by commission staff.
• Filing necessary reports and following the chart of accounts where necessary.
• Responding to formal and informal complaints.

Big Springs will also work to transfer ownership of the systems to an entity for long-term operations. There will be no service disruption for water users as a result of the receivership or transfer.

Customers can contact Big Springs at:

707 S Railroad Ave.
Sugar City, ID 83448
(208) 483-1973
office@bigspringswaterco.com

September 1, 2023

Contact: Dana Swift, Remediation Bureau Chief, Dana.Swift@deq.idaho.gov

BOISE — The Idaho Department of Environmental Quality (DEQ) received an application from Perpetua Resources Idaho, Inc. for a permit to construct, operate, and close a cyanidation facility intended to contain, treat, or dispose of process water or process-contaminated water containing cyanide.  

In accordance with the “Rules for Ore Processing by Cyanidation” (IDAPA 58.01.13), Perpetua Resources is requesting a permit to operate a cyanidation facility as part of the Stibnite Gold Project (SGP), a proposed gold mine located in Valley County, approximately 12 miles east of Yellow Pine, Idaho. The SGP is located on private and public lands within the Boise and Payette National Forests. Perpetua has 29,827 acres of mining claims comprised of both unpatented (28,477 acres) and patented (1,350 acres) claims. The SGP is also located within the historical Stibnite Mining District, an area characterized by previous mining activities including legacy mining features such as underground mine workings, rock dumps, tailings deposits, and open pits, most notably the Yellow Pine Pit. 

The cyanide permit application is available for review at DEQ’s Boise Regional Office (1445 N. Orchard, Boise, Idaho) and on DEQ’s website. Currently, DEQ is not accepting public comments on the contents of the permit application.  

DEQ will perform a completeness review of the permit application within 30 days of receiving the application. If the application is deemed complete, DEQ will either reject the application or issue a draft permit within 90 days of receiving the application. DEQ will issue public notice if the complete permit application is rejected. 

If DEQ decides to prepare a draft permit, a public comment period of 60 days will begin on the date of the public notice of the draft permit. Within 30 days of the public notice for draft permit, a public meeting will be held where oral or written comments may be provided by any person. DEQ will address public comments submitted in its Response to Public Comments. All comments must be submitted in writing during the public comment period. 

For more information, contact the following: 

Perpetua Resources Idaho, Inc. 

Alan Haslam 
Vice President – Permitting 
405 S 8 St. Suite 201 
Boise, ID 83702 
alan.haslam@perpetua.us 

Idaho Department of Environmental Quality 

Dana Swift 
Remediation Bureau Chief 
1410 N. Hilton St. 
Boise, ID 83706 
dana.swift@deq.idaho.gov 

Related Documents 

Cyanide permit application

August 25, 2023

Contact: Lance Holloway, Surface Water Quality Manager, Lance.Holloway@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality (DEQ) has issued a final point of compliance (POC) determination for Stibnite Gold Project (SGP)/Perpetua Resources Idaho, Inc.

A POC is a location at which Idaho’s groundwater quality standards must be met. Mine operators are required to protect current and projected beneficial uses of groundwater and meet water quality standards.

Perpetua Resources requested that DEQ set POCs for the SGP, which is a proposed gold mine located in Valley County, approximately 12 miles east of Yellow Pine, Idaho. The SGP is located on private and public lands within the Boise and Payette National Forests. Perpetua has 29,827 acres of mining claims comprised of both unpatented (28,477 acres) and patented (1,350 acres) claims. The SGP is also located within the historical Stibnite Mining District, an area characterized by previous mining activities including legacy mining features such as underground mine workings, rock dumps, tailings deposits, and open pits, most notably the Yellow Pine Pit.

The point of compliance determination is available at DEQ’s State Office (1410 N. Hilton Street, Boise, Idaho), Boise Regional Office (1445 N. Orchard, Boise, Idaho), and on DEQ’s website.

Related Documents

Final point of compliance determination

August 18, 2023

Contact: Nicholas Howell, Source Water Protection Analyst, Nicholas.Howell@deq.idaho.gov

BLISS – The Idaho Department of Environmental Quality (DEQ) is reaching out to private well owners in Bliss, Idaho, to participate in a groundwater sampling program. 

Sampling will take place in September and October of this year and is free for well owners. 

The study will help DEQ assess groundwater quality in the area and determine the primary sources of nitrate contamination. Private well owners will receive a copy of the results along with information on how to protect the quality of their well water. 

Groundwater provides over 95% of Idaho’s drinking water and nitrate is the most common and widespread contaminant in groundwater. Long-term exposure to elevated nitrate levels can have adverse health effects, especially in infants younger than six months and individuals with underlying health conditions. 

DEQ maintains a list of degraded groundwater areas throughout the state, which are referred to as nitrate priority areas. Bliss is considered a moderate priority area with a ranking score of 12. However, DEQ needs additional data in order to help further characterize groundwater quality in the region, identify nitrate trends, and determine if current aquifer degradation is increasing or decreasing.  

To participate, contact Nicholas Howell (Nicholas.Howell@deq.idaho.gov or (208) 737-3870) by September 15, 2023. 

August 17, 2023

Contact: Ben Jarvis, Pollution Prevention and Continuous Improvement Lead, Ben.Jarvis@deq.idaho.gov

BOISE — The Idaho Department of Environmental Quality (DEQ) is seeking nominations for the 2023 Pollution Prevention Champion award. 

This recognition celebrates organizations that reduce waste, conserve energy, minimize water use, or use non-toxic or less-toxic products. 

“The Pollution Prevention Champions award acknowledges the hard work and dedication of companies and their employees from across the state to help protect Idaho’s environment though waste reduction,” says Ben Jarvis, pollution prevention and continuous improvement Lead at DEQ. “Every year we are thrilled to learn about innovative and impactful ideas that have been implemented at these companies and look forward to sharing these stories with Idaho’s citizens and with other companies.”  

In 2022, DEQ recognized Glanbia Nutritionals in Twin Falls and Great Western Malting in Pocatello as Pollution Prevention Champions. Prior year champions have come from across the state, and DEQ takes pride in showing that pollution prevention can be practiced anywhere.  

The deadline for applying is September 1, 2023. Applicants should describe their pollution prevention and/or waste minimization efforts and identify the benefits those efforts have generated. Companies selected for recognition will be announced in conjunction with Pollution Prevention Week in Idaho, which is September 18-24, 2023.  

Companies can apply or be nominated on DEQ’s Pollution Prevention web page. Click on “Apply to be a P2 champion” under the P2 Champion tab.

August 10. 2023

Contact: Tyler Fortunati, Drinking Water Bureau Chief, tyler.fortunati@deq.idaho.gov, (208) 373-0140

BOISE – The Idaho Department of Environmental Quality is accepting a letter of interest (LOI) from individuals and/or entities interested in being a receiver for the Island Park Water Company (IPWC)public water systems (PWSs).

IPWC operates seven public water systems in Island Park and Fremont County, Idaho, several of which have been under boil advisories or orders in recent months due to the presence of E. coli bacteria.

On July 7, 2023, DEQ filed a civil complaint in Bonneville County District Court against IPWC and the system’s owner, Dorothy McCarty, for failing to correct significant deficiencies and health hazards, failing to provide accurate and timely public notification, failing to address low or lack of pressure, failing to take required drinking water samples, and failing to identify a responsible charge operator, among other things. On July 25, 2023, a joint stipulation for court order was agreed upon, under which IPWC agreed to a court appointed custodian of the systems—also known as a receivership.

DEQ will choose the person or entity acting as the receiver and is coordinating with the Idaho Public Utilities Commission to establish the receivership as soon as possible. Until the receivership is in place, IPWC is legally responsible for those PWSs.

Role of Receiver

The selected receiver will have full control of and access to IPWC’s assets to ensure the proper operation and management of the PWSs. This receivership will continue until the systems are either purchased or transferred. The new owner will be responsible for ensuring compliance with the “Idaho Rules for Public Drinking Water Systems” (IDAPA 58.01.08) but will not be subject to any fines or penalties levied against IPWC. DEQ will work with the selected receiver to bring the seven PWSs into compliance as soon as practicable.

Public Records Request

Interested parties are encouraged to submit a public records request to DEQ for:

• The most recent sanitary surveys for each system
• Copies of current monitoring schedules
• Operator requirements for each system

Submission Process

Additional information about the solicitation process can be found on DEQ’s Vendor Opportunities web page. Interested parties should submit a complete LOI by August 28, 2023. Submit application materials to Troy Saffle:

Idaho DEQ, Idaho Falls Regional Office
Attn: Troy Saffle
900 N Skyline Suite B
Idaho Falls, Idaho 83402
troy.saffle@deq.idaho.gov

August 2, 2023

Contact: Tyler Fortunati, Drinking Water Bureau Chief, tyler.fortunati@deq.idaho.gov, (208) 373-0140

ISLAND PARK – The Idaho Department of Environmental Quality (DEQ) has agreed to a joint stipulation with Island Water Park Company (IPWC), Inc. related to the ownership and operation of the company’s public drinking water systems (PWSs).

The company operates seven public water systems in Island Park and Fremont County, Idaho, several of which have been under boil advisories or orders in recent months due to the presence of E. coli bacteria.

On July 7, 2023, DEQ filed a civil complaint in Bonneville County District Court against Island Park Water Company, Inc. and the system’s owner, Dorothy McCarty, for failing to correct significant deficiencies and health hazards, failing to provide accurate and timely public notification, failing to address low or lack of pressure, failing to take required drinking water samples, and failing to identify a responsible charge operator. On July 25, 2023, a joint stipulation for court order was agreed to between the parties and granted by the court. Under the joint stipulation:

• IPWC remains the owner of the systems and its assets and is responsible for operating the public drinking water systems. DEQ is not the owner or operator of the PWSs under IPWC ownership.
• IPWC agreed to a court appointed custodian of the systems—also known as a receivership. DEQ will choose the person or entity acting as the receiver and is coordinating with the Idaho Public Utilities Commission to establish the receivership as soon as possible. Once in place, the receivership will have full control of and access to IPWC’s assets in order to properly operate and manage the PWSs. The receivership will continue until IPWC, or the systems, are purchased or otherwise transferred. Until the receivership is in place, IPWC is legally responsible for those systems.
• DEQ will notify customers of any potential health risks. This will continue until IPWC systems are operated under a receivership or sold.
• DEQ will take all required bacteria samples for all IPWC PWSs and notify customers of contamination as needed. This will continue until IPWC systems are operated under a receivership or sold.

DEQ is not taking control of IPWC or its PWSs. DEQ will not be making any repairs to any IPWC system. Customers are encouraged to contact IPWC for all water system issues, including outages.

Due to operational issues with these systems, DEQ anticipates that IPWC system customers will continue to experience outages and loss of pressure, which can lead to contamination entering the PWS. Customers are advised to continue boiling water before consuming, regardless of any in-home treatment systems.

August 1, 2023

Contact:  Triffie Ransom, IPDES permit writer, triffie.ransom@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality (DEQ) is releasing an Idaho Pollutant Discharge Elimination System (IPDES) preliminary draft permit to the Army Corp of Engineers for Albeni Falls Dam for preliminary review.

The facility has ten days to review the preliminary draft permit and fact sheet for any errors and omissions that should be addressed before the public participation period.

After the preliminary draft period has concluded, DEQ will revise the preliminary draft permit as needed, at which point it will soon become a draft permit for public review and comment. DEQ will formally notify all necessary parties that the draft permit, fact sheet, and associated application have been posted on DEQ’s website for public review and comment, per the “Rules Regulating the Idaho Pollutant Discharge Elimination System Program” (IDAPA 58.01.25.109). To be notified of the forthcoming posting, go to the DEQ’s “Newsroom” page and click the “Subscribe” link.

July 20, 2023 

Contact: Tasha Owen, Water Quality Analyst, tasha.owen@deq.idaho.gov. 

TWIN FALLS — The Idaho Department of Environmental Quality (DEQ) is seeking representatives to fill five vacancies on the Wood River Watershed Advisory Group (WAG).

The Wood River WAG is a group of citizens from a diverse set of interests dedicated to successful restoration and protection of the health of the Big Wood River, Little Wood River, and Camas Creek watersheds. These watersheds cover Blaine, Camas, Gooding, and Lincoln Counties, from which the WAG seeks to have diverse representation.

The WAG is currently seeking representatives from the following interest areas:

• Livestock
• Logging, timber, small business, industry, or hydropower
• Confined Animal Feeding Operations (CAFO) or irrigated agriculture
• Flood control
• Municipalities, land planning, or local government

The group meets quarterly, and members are asked to serve at least two-year terms. Responsibilities include working with DEQ on the following deliverables:

• Developing water quality improvement plans known as total maximum daily loads for streams, lakes, and rivers with degraded water quality conditions within the watershed.
• Helping identify contributing pollution sources in the watershed.
• Recommending specific actions needed to effectively control sources of pollution to the water bodies.
• Helping develop and implement a plan to meet water quality targets identified in the TMDLs.

Anyone interested in serving on the WAG as a representative of the above interest groups should contact Tasha Owen at (208) 736-2190 or tasha.owen@deq.idaho.gov by 5 p.m. on September 30, 2023, MDT.

The next WAG meeting is tentatively scheduled for December 6, 2023, at 1:30 p.m. MDT at the Wood River Canal Company (409 N Apple Street, Shoshone, Idaho). Anyone interested in joining the WAG is encouraged to attend.

July 14, 2023

Contact: Mary Anne Nelson, Surface & Wastewater Division Administrator, Mary.Anne.Nelson@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality, in collaboration with the Idaho Dairymen’s Association, will be hosting a workshop on July 18, 2023, at 10 a.m. (MDT). This workshop will provide information and answer questions regarding applications for the Concentrated Animal Feeding Operation (CAFO) Improvement Fund. The CAFO Improvement Fund, established by the Idaho Legislature in 2022, supports implementation of environmental improvement programs on CAFOs to improve soil, water, and air quality through manure and nutrient management.

The current application period opened on July 1, 2023, and closes on August 31, 2023. Applications will be reviewed for technical completeness, and the CAFO Improvement Fund Committee will rank and provide recommendations on which projects to fund. For state fiscal year 2023, $5 million was transferred to the fund to award to eligible projects.

Resources and instructions for completing an application are on DEQ’s CAFO Improvement Fund page. For more information, contact Mary Anne Nelson at Mary.Anne.Nelson@deq.idaho.gov or (208) 373-0291.

July 12, 2023

Contact: Julia Achabal, Surface Water Bureau Chief, Julia.Achabal@deq.idaho.gov 

BOISE— States, territories, and tribes interested in nonpoint source pollution management activities have until July 15, 2023, to submit applications under the federal §319 grant program. 

Section 319 of the Clean Water Act established a grant program to support a variety of nonpoint source pollution management activities, including technical assistance, financial assistance, education, training, technology transfer, demonstration projects, and monitoring to assess the success of specific nonpoint source implementation projects. 

Grants are awarded annually on a competitive basis. A successful grant must focus on reducing pollutant loads and improving the water quality of lakes, streams, rivers, and aquifers. Funds may be used to address nonpoint source management and prevention activities: 

• Agriculture 
• Stormwater 
• Transportation 
• Silvicultural or forestry-related activities 
• Groundwater activities 
• Mining 
• Hydrologic and habitat modifications 

Application Process 

Interested applicants should submit a completed budget and application template and provide supporting documentation including letters of recommendation and maps. Resources and instructions can be found on DEQ’s Nonpoint Source Subgrants in Idaho web page under the header “Important Dates and Other Information.” Email completed application materials to NPSGrants@deq.idaho.gov. 

Applications will be accepted from April 14 to July 15, 2023. 

July 10, 2023

Contact: MaryAnna Peavey. Grants and Loans Bureau Chief, MaryAnna.Peavey@deq.idaho.gov

BOISE — The Idaho Department of Environmental Quality (DEQ) today announced the award of a $1,000,000 low-interest drinking water construction loan to Yellow Pine Water Users Association, Valley County.

The funding will be used for phase one, which consists of intake modification, construction of a new water treatment facility and modification to the existing storage reservoir, water main replacements, and easements.

DEQ is authorized by state law to make loans to assist in the construction of public drinking water systems. Since the annual cost of drinking water service for residential customers exceeds one and one-half percent of the median household income, Yellow Pine Water Users Association qualifies for a disadvantaged loan that carries favorable repayment terms.

The loan from DEQ’s State Revolving Loan Fund, which is capitalized annually by grants from the United States Environmental Protection Agency, carries a simple 1.50% interest rate, is payable over 30 years, and has a $500,000 principal forgiveness. The favorable loan terms represent a $1,030,974 savings to the community when compared to average costs for municipal general obligation debt issuances.

July 7, 2023

Contact: Alex Bell, Regional Water Quality Manager, Alex.Bell@deq.idaho.gov

IDAHO FALLS – The Idaho Department of Environmental Quality (DEQ) will hold a public open house meeting to collect comments on the draft Clean Water Act (CWA) § 401 Water Quality Certification for the County Line Road Hydroelectric Project, Federal Energy Regulatory Commission (FERC) No. 14513-003. The meeting will be held at DEQ’s Idaho Falls Regional Office (900 Skyline Drive, #B, Idaho Falls, Idaho) on July 18, 2023, from 5:00 p.m. to 8:00 p.m.

This certification is in response to the Final License Application submitted to FERC on September 29, 2020, by the Idaho Irrigation District and New Sweden Irrigation District. DEQ received a water quality certification request on October 8, 2022, pursuant to CWA § 401, for the issuance of a new FERC license authorizing operation of the County Line Hydroelectric Project, FERC Project No. 14513-003. The proposed project is located on the mainstem of the Snake River, approximately 10 miles north of Idaho Falls.

Based upon its review of the certification request, DEQ certifies that if the Idaho Irrigation District and New Sweden Irrigation District comply with the terms and conditions imposed by the FERC license, and the conditions set forth in this water quality certification, then it is reasonable for DEQ to conclude that the activity will comply with water quality requirements, including applicable requirements of the CWA §§ 301, 302, 303, 306, and 307, Idaho’s “Water Quality Standards” (IDAPA 58.01.02), and other appropriate water quality requirements of state law. Under CWA § 401, the project must be certified by the state within one year of receipt of the application before it can be relicensed by FERC. DEQ has until October 8, 2023, to certify the project.

Members of the public are invited to review and comment on the draft certification available at DEQ’s Idaho Falls Regional Office (900 Skyline Drive, #B, Idaho Falls, Idaho) and on DEQ’s Public Comment Opportunities page. Documents relating to the license application can be reviewed by accessing FERC’s eLibrary, docket number P-14513. Written comments will be accepted through August 7, 2023, at 5 p.m. MDT. Submit comments electronically on DEQ’s web page or by mail, or email to:

Alex Bell
Idaho Department of Environmental Quality
900 Skyline Dr. #B
Idaho Falls, ID, 83402
Alex.Bell@deq.idaho.gov

July 5, 2023

Contact: Kelsey Carter, Drinking Water Analyst, Kelsey.Carter@deq.idaho.gov.

ISLAND PARK — The Idaho Department of Environmental Quality (DEQ) is issuing a boil water order for Goose Bay Estates, Aspen Ridge Subdivision, Valley View Subdivision, and Shotgun Cherokee Subdivision in Island Park, Idaho.

DEQ found E. coli bacteria in the subdivisions’ water supplies during multiple on-site evaluations and sample collection events. These bacteria can make you sick and are especially a concern for people with weakened immune systems.

Until further notice from DEQ, residents and businesses connected to Goose Bay Estates, Aspen Ridge Subdivision, Valley View Subdivision, and Shotgun Cherokee Subdivision water systems are advised to boil their water for a minimum of one minute before consuming or use bottled water.

View the Boil Order for more details on what to do. For more information, contact the following:

Island Park Water Company
455 Constitution Way
Idaho Falls, ID 83402
(208) 521‐2369
water@ida.net

Kelsey Carter
Drinking Water Analyst
Idaho Department of Environmental Quality
900 N. Skyline, Ste. B
Idaho Falls, ID 83402
(208) 528‐2650
Kelsey.Carter@deq.idaho.gov

July 5, 2023

Contact: Kelsey Carter, Drinking Water Analyst, Kelsey.Carter@deq.idaho.gov.

ISLAND PARK — The Idaho Department of Environmental Quality (DEQ) is issuing a boil water advisory for Shotgun North and Shotgun Kickapoo in Island Park, Idaho.

During routine drinking water distribution system monitoring, DEQ was made aware of the ongoing lack of water and pressure on May 1, 2023. At this time, it is unclear to DEQ what is causing the problem. A drop in/loss of water pressure creates conditions that could allow contamination to enter the distribution system through backflow, by backpressure, or back-siphonage. As a result, there is an increased chance that the drinking water may contain disease-causing organisms.

Until further notice from DEQ, residents and businesses connected to Shotgun North and Shotgun Kickapoo water systems are advised to boil their water for a minimum of one minute before consuming or use bottled water.

View the Boil Order for more details on what to do. For more information, contact the following:

Island Park Water Company
455 Constitution Way
Idaho Falls, ID 83402
(208) 521‐2369
water@ida.net

Kelsey Carter
Drinking Water Analyst
Idaho Department of Environmental Quality
900 N. Skyline, Ste. B
Idaho Falls, ID 83402
(208) 528‐2650
Kelsey.Carter@deq.idaho.gov

June 30, 2023 

Contact: Mary Anne Nelson, Administrator Surface & Wastewater Division, Mary.Anne.Nelson@deq.idaho.gov

BOISE — The Idaho Department of Environmental Quality (DEQ) seeks applications for the fiscal year 2024 Concentrated Animal Feeding Operation (CAFO) Improvement Grant Program. 

The grant program is designed to support implementation of environmental improvement programs on CAFOs for the purpose of improving soil, water, and air quality with an emphasis on manure and nutrient management. Eligible projects must address manure or wastewater management and be ready to implement.

Interested applicants should submit a completed application. Resources and instructions are on DEQ’s CAFO Improvement Fund page under “Resources.” Applications will be accepted from July 1, 2023, to August 31, 2023. Email completed application materials to Mary.Anne.Nelson@deq.idaho.gov.

June 30, 2023

Contact: Troy Smith, IPDES Bureau Chief, Troy.Smith@deq.idaho.gov

BOISE – The Idaho Department of Environmental Quality marks five years in administering the Idaho Pollutant Discharge Elimination System (IPDES) Program. The state-operated program conducts permitting, compliance, inspections, and enforcement of discharge permits into Idaho waters from industrial and municipal facilities, federal facilities, and stormwater systems. The IPDES Program sets pretreatment requirements and limits on what can be discharged to waterways to ensure that the discharge does not harm water quality or public health. The program also ensures Idaho permittees have direct access to state permit writers and compliance officers who have local knowledge of Idaho’s communities, facilities, and surface waters.

The IPDES Program currently manages 162 individual and general permits, along with the pretreatment and biosolids programs across the state. Since program implementation began on July 1, 2018, DEQ has issued 30 individual permits, authorized more than 500 general permit coverages, completed nearly 600 inspections, and provided extensive customer and compliance assistance. Additionally, more than 2,500 individuals have used the IPDES E-Permitting System to submit permitting, reporting, and compliance information to DEQ. The IPDES Program continues to streamline processes and procedures to improve permit development efficiency, permit compliance, and user experience with E-Permitting.

June 30, 2023 

Contact: Tasha Owen, Water Quality Analyst, tasha.owen@deq.idaho.gov.

TWIN FALLS — The Idaho Department of Environmental Quality (DEQ) is seeking a representative to fill a vacancy on the Upper Snake Basin Advisory Group (BAG). The vacancy representation is for Public at Large.

The Upper Snake BAG is comprised of citizens, appointed by DEQ’s director, representing stakeholder groups from 19 counties in southern Idaho. The BAG advises DEQ on water quality objectives within Idaho’s Upper Snake Basin and represents industries and interests directly affected by water quality programs within the basin. The BAG meets as necessary to advise DEQ on the following matters:

• Priorities within the basin
• Revisions needed in the designated beneficial uses for water bodies within the basins
• Categories to which water bodies in the basin should be assigned
• Processes for developing and implementing total maximum daily loads
• Members to be appointed to watershed advisory groups
• Water quality 319 nonpoint source priority projects throughout the region

Members must have a demonstrated interest or expertise that will benefit the work of the group. Anyone interested in serving on the BAG as a representative of the above interest group should contact Tasha Owen at (208) 736-2190 or tasha.owen@deq.idaho.gov by 5 p.m. MDT on August 31, 2023.

June 26, 2023

Contact: MaryAnna Peavey, Grants and Loans Bureau Chief, MaryAnna.Peavey@deq.idaho.gov

BOISE — The Idaho Department of Environmental Quality (DEQ) today announced the award of a $3,124,087 low-interest wastewater construction loan to the city of Harrison in Kootenai County.

The funding will be used to upgrade the system’s treatment plant by transitioning to application treatment, constructing a new four-inch parallel force main to the system’s wastewater treatment plant, upgrading the system’s existing parallel force main, and constructing a new central lift station.

DEQ is authorized by state law to make loans to assist in the construction of public wastewater systems. Since the annual cost of wastewater service for residential customers exceeds one and one-half percent of the median household income, the city of Harrison qualifies for a disadvantaged loan that carries favorable repayment terms.

The loan from DEQ’s State Revolving Loan Fund, which is capitalized annually by grants from the United States Environmental Protection Agency, carries a simple 1.50% interest rate, is payable over 30 years, and has a $1,621,849 principal forgiveness. The favorable loan terms represent a $3,308,126 savings to the community when compared to average costs for municipal general obligation debt issuances.

June 15, 2023

Contact: Matt Stutzman, IPDES Permit Writer, matthew.stutzman@deq.idaho.gov

CASCADE – The Idaho Department of Environmental Quality (DEQ) seeks comment on a draft modified Idaho Pollutant Discharge Elimination System (IPDES) permit and associated fact sheet for the City of Cascade publicly owned treatment works.

This draft permit authorizes the discharge of treated municipal wastewater year-round to the South Fork Payette River. The city’s current IPDES permit was issued January 7, 2020, and expires February 28, 2025. The modified version of the permit will retain the expiration date. The modification changes the monitoring location for compliance with the total suspended solids effluent limits at Outfall 002 from the groundwater monitoring well (GWMW 001) to the internal discharge from cell #3 (Internal Discharge 001). Additionally, the modified permit removes the 24-hour reporting requirement for routine monitoring of E. coli at Internal Discharge 001.

The formal public notification of a draft permit initiates a minimum 30-day public review and comment period, providing an opportunity for any interested stakeholders to comment on the content of the permit, specific to only those parts of the permit that have been revised from the 2020 permit issued January 7, 2020, as outlined in the modified fact sheet.

The draft permit and fact sheet are available for public review at DEQ’s State Office (1410 N. Hilton Street, Boise, Idaho), DEQ’s Boise Regional Office (1445 N. Orchard Street, Boise, Idaho), and on DEQ’s Public Comment Opportunities page. A public meeting may be held, if requested in writing, by June 29, 2023.

Written comments on the draft permit and fact sheet will be accepted through July 17, 2023, at 5 p.m. MDT. Comments and questions regarding this process should be directed to Matt Stutzman, or DEQ’s Public Comment Opportunities page . Comments should address water quality considerations, include supporting materials where available, and reference the City of Cascade POTW and permit number (ID0023167).

Submit requests for a public meeting on DEQ’s website or by mail, or email to:

Matt Stutzman
Idaho Department of Environmental Quality
Surface & Wastewater Division
1410 N. Hilton St.
Boise, ID  83706
Email: matthew.stutzman@deq.idaho.gov

June 9, 2023

Contact: Dan McCracken, Coeur d’Alene Regional Administrator, Dan.McCracken@deq.idaho.gov

COEUR D’ALENE — Historic mining activities in the Coeur d’Alene Basin have led to widespread metals contamination from the South Fork Coeur d’Alene River to Lake Coeur d’Alene and on to the Spokane River. Ongoing remediation efforts have been occurring since the 1980s, but the work must continue. One major concern for Coeur d’Alene Lake is the legacy contaminated lakebed sediments deposited from the historic mining activities. As long as the lake’s levels of dissolved oxygen from top to bottom stay high, the metals are expected to remain in place. However, increased nutrients—primarily phosphorus—are entering the lake from its surrounding watershed and result in low oxygen levels that allow the heavy metals in the lake bottom to resolubilize into overlying water, increasing exposure to the surrounding environment and organisms in it.

The goal of the Coeur d’Alene Lake Management Plan (adopted in 2009 by DEQ and the Coeur d’Alene Tribe) is to reduce the amount of nutrients, mainly phosphorus, from entering Coeur d’Alene Lake and keeping high oxygen levels in the water. Some of the phosphorus loading entering the lake from across the basin is from point sources (discharges from wastewater treatment plants). Much of the phosphorus loading reaching the lake is also from “nonpoint sources.” These sources are spread across the landscape and include human and animal waste, phosphorus attached to soil that erodes into waterways, lawn and garden fertilizer, detergents, plant decomposition, and other materials picked up by both rural and urban stormwater runoff.

In 2021, Governor Brad Little allocated $2 million for projects that reduce phosphorus loading into the Coeur d’Alene Lake through the Leading Idaho Initiative. To direct how these funds should be spent, Governor Little appointed the Coeur d’Alene Lake Advisory Committee. Due to the high number of applications submitted for the first $2 million and considering the recommendations in a 2022 consensus report developed by the National Academies of Sciences (NAS) that focused on Coeur d’Alene Lake, Governor Little allocated an additional $31 million for these efforts. The Coeur d’Alene Lake Advisory Committee prioritized projects from three categories, including previous project applications, wastewater treatment upgrades, and NAS recommendations.

The projects listed below are currently funded by the Leading Idaho initiative.

Project Name	Project Sponsor	Total Awarded
Coeur d’Alene Stormwater Outfall Volume Reduction	City of Coeur d’Alene	$1,363,000
City of Kellogg Sustainable Stormwater Improvements	City of Kellogg	$570,000
Marmot Trail Road Ditch Stabilization	East Side Highway District	$14,100
Mica Creek Watershed Agricultural Sediment Reduction and Improvement Project Phase 2	Kootenai-Shoshone Soil & Water Conservation District	$49,024
Stormwater Goes to School	Kellogg Joint School District #391	$415,000
Kellogg Stormwater 2023	City of Kellogg	$1,100,000
Northside Stormwater Drainage Improvements: Sunnyside Rd	East Side Highway District	$643,830
Wolf Lodge Creek Reach #5	Kootenai-Shoshone Soil & Water Conservation District	$158,337
Mica Creek Floodplain Access Improvement Project	Kootenai-Shoshone Soil & Water Conservation District	$56,512
East Sherman Stormwater Outfall Volume Reduction	City of Coeur d’Alene	$190,000
Kellogg Storm Water Management, Outstanding Areas	City of Kellogg	$1,000,000
Schlagel Draw Depositional Area	Kootenai-Shoshone Soil & Water Conservation District	$24,293
Riverside Track Riverbank Stabilization	Kootenai-Shoshone Soil & Water Conservation District	$44,207
Northside Stormwater Improvements, Outfall Biochar Socks	East Side Highway District	$32,100
CdA Science Coordination Team	IDEQ	$150,000
St. Joe Watershed Nutrient Assessment	Coeur d’Alene Tribe	$1,200,000
Lake-focused Human Health Risk Assessment	IDEQ	$855,000
Page WWTP Tertiary Treatment	South Fork Sewer District	$17,000,000
Santa-Fernwood Wastewater Reuse	Santa-Fernwood Water and SD	$7,016,000
Powderhorn Bay	Still to be established	$277,200
Program support		$500,000
	Total Allocated	$32,658,603

A step in the right direction, collectively, these projects will improve the health of Coeur d’Alene Lake by reducing the amount of phosphorus that reaches the lake and by informing our decision-making moving forward. It is important to recognize the value of the lake’s health and the part the Coeur d’Alene Basin community plays in reducing their phosphorus contributions. For more information on the Leading Idaho projects for Coeur d’Alene, visit www.deq.idaho.gov/leading-idaho-and-the-coeur-dalene-lake.