Now Available – Two Publications: Guidance: Contaminated Soil Quick Reference Table (RR-106) And Guidance: Soil Residual Contaminant Level (RCL) Spreadsheet (RR-0151)

Posted on by Coreen Fallat

Following a public comment period two publications are now posted and available online at the RR Program’s Contaminated Soil and Sediment  webpage: 

  • Guidance: Contaminated Soil Quick Reference Table (RR-106) 
  • Guidance: Soil Residual Contaminant Level (RCL) Spreadsheet (RR-0151) 

The purpose of the publications is to provide resources for externals to look up soil residual contaminant levels, or RCLs, that are developed using standard equations in the U.S. Environmental Protection Agency (EPA) Regional Screening Level (RSL) Calculator. 

The DNR updated the publications in response to the U.S. EPA’s May 2024 update to its RSLs. Screening levels for 18 contaminants changed since the last update to the DNR’s publications in 2018. Ten common contaminants were added to the Soil RCL Spreadsheet and it also incorporates a cumulative risk calculator for carcinogenic polycyclic aromatic hydrocarbons (cPAHs).

Questions on the publications may be submitted to Erin Endsley at Erin.Endsley@wisconsin.gov.

Additional documents and guidance from the Remediation and Redevelopment Program may be found using the search tools available on the publications and forms webpage.    

DNR Requests Proposals For Three Brownfield Projects

Posted on by Coreen Fallat

The Wisconsin Department of Natural Resources (DNR) has posted requests for proposals on three brownfield planning projects. The projects are funded by a fiscal year 2025 Small Technical Assistance Grant from the U.S. Environmental Protection Agency (EPA). 

Peshtigo Brownfield Site Reuse Concept Planning 
The DNR is seeking proposals from qualified firms interested in providing consulting services to assist with brownfield redevelopment planning to identify redevelopment opportunities for a 0.54-acre property in downtown Peshtigo, Wisconsin, formerly known as The Landmark. The property has been vacant for 15 years and poses safety concerns for the city.  

Turtle Lake Brownfield Site Reuse Concept Planning
The DNR is seeking proposals from qualified firms interested in providing consulting services to assist with brownfield redevelopment planning at the 1.037-acre site of the former Turtle Lake Creamery in the village of Turtle Lake, Wisconsin. Following 50 years of use as a creamery, the property was used to store telecommunications equipment. Residual contamination is present at the site after some cleanup in 2015. The village took ownership of the property in 2022.  

Wisconsin Rapids Brownfield Site Reuse Planning
The DNR is seeking proposals from qualified firms interested in providing consulting services to assist with brownfield redevelopment planning at the 1.69-acre former site of the Northern Steel Castings foundry in the city of Wisconsin Rapids, Wisconsin. The city is interested in acquiring the property from Wood County, which took ownership of the property in 2023. This project will help advance the redevelopment of the site for the benefit of the city and the county. 

Proposals are due Nov. 22, 2024. The RFPs are available on the RR Program Public Notices webpage.   

Issues And Trends Webinar: Investigation Of Vapor Intrusion Along The Utility Conduit Pathway

Posted on by Coreen Fallat
Issues and Trends Banner

The Remediation and Redevelopment (RR) Program’s next webinar in the Issues & Trends series will take place on Nov. 7, 2024.

Understanding vapor intrusion pathways at contaminated sites is an important aspect of protecting human health when investigating discharges to the environment that include volatile compounds. The steps to investigate the utility conduit pathway of vapor intrusion, which may include sanitary and storm sewers, sumps and building plumbing, is the topic of an upcoming webinar presented by the DNR.

Investigation of Vapor Intrusion along the Utility Conduit Pathway
Nov. 7, 2024
10 – 11:30 a.m.
Register to attend by Zoom.

The webinar will cover important information about vapor intrusion along the conduit pathway. Presenters will summarize the results of a multi-year effort to collect several hundred samples within conduits at approximately 70 sites in Wisconsin. Attendees will learn some of the basic concepts of how contaminant vapors enter and travel through utility conduits, eventually reaching indoor air. The webinar will review options to sample for vapor intrusion including a discussion of the DNR’s approach to conduit sampling during state-funded investigations.

The webinar is part of the RR Program’s Issues & Trends series. This series offers webinars that provide program and rulemaking updates and information on issues related to environmental contamination and cleanup. Past “Issues & Trends” are available to view by visiting our RR Presentations & Training Library.

Redevelopment Of Brownfield Properties: Learning Sessions For Local Governments: Assistance Available For Reuse Of Underused And Abandoned Properties

Posted on by Coreen Fallat

The Wisconsin Department of Natural Resources (DNR) will host learning sessions for local governments on redevelopment of underused and abandoned properties, otherwise known as brownfields, on Nov. 12 in Whitewater, Nov. 15 in Dodgeville and Nov. 20 in Shawano. The sessions are free to attend and the same content will be covered in each location.

A brownfield is a property where real or perceived contamination complicates expansion, redevelopment or reuse. Brownfields may be found in many locations throughout the state and vary in size, age and past use.

The in-person sessions will share information about resources available to support local governments in redevelopment of properties into community assets. Participants will learn how to identify brownfield sites in their community and understand the liability considerations and due diligence recommended when acquiring brownfield properties. Highlights of the sessions include an overview of funding and other assistance available to support redevelopment efforts.

“I didn’t know what a brownfield was until the day before the event,” states Lisa Lien, clerk for the village of Clayton said after attending an event hosted by the DNR in Spooner in April 2024. “I learned a ton during the seminar and now have a great understanding of brownfield redevelopment.”

The learning sessions will also offer an opportunity for local governments to connect one-on-one with representatives from the DNR and Wisconsin Economic Development Corporation (WEDC) and ask questions about brownfield properties and redevelopment.

Session Information

Redevelopment from downtown brownfield into a fire station in the city of Amery

Redevelopment from downtown brownfield into a fire station in the city of Amery

Nov. 12, 2024
The Innovation Center
1221 Innovation Dr.
Whitewater
Time: 10 a.m. – noon

Nov. 15, 2024
Community Room
Iowa County Health & Human Services Bldg
303 W Chapel St.
Dodgeville
Time: 11:15 a.m. – 1:15 p.m.

Nov. 20, 2024
Community Room, City Hall
127 S Sawyer St.
Shawano
Time: 10 a.m. – noon

Local government officials interested in learning more about brownfield redevelopment in Wisconsin are encouraged to attend. To register for one of the sessions, contact Thomas.Coogan@wisconsin.gov by Nov. 7, 2024.

More information about DNR’s brownfield cleanup programs and services is available on the DNR’s brownfields webpage. The page provides access to a webinar series titled “Brownfields Fundamentals” for on-demand information on brownfield redevelopment topics.

DNR staff around the state are available to meet with community leaders, bankers, developers and private individuals to discuss brownfield projects. Reach out to schedule a Green Team meeting.

DNR To Hold RR External Advisory Group Meeting

Posted on by Coreen Fallat

The Wisconsin Department of Natural Resources (DNR) will host a virtual meeting of the Remediation and Redevelopment External Advisory Group (RR EAG) on Friday, Oct. 11, 2024.  

The RR EAG was formed to address a broad range of issues, encompassing both technical and policy topics related to encouraging the investigation, cleanup and redevelopment of contaminated sites in Wisconsin. 

The RR EAG identifies issues and topics of interest that may be addressed by ad hoc subgroups. Subgroup members are expected to research and develop recommendations on the selected topics for presentation to the full group. RR EAG meetings are open to the public.  

Meeting Details 
Oct. 11, 2024
9 a.m. to noon
Virtual only: Zoom attendance registration. 

Visit the DNR’s RR EAG webpage for meeting agendas, materials and additional information. Subscribe for updates on future RR EAG meetings.

Now Available: U.S. EPA FY 2025 Brownfields Grant Guidelines & Wisconsin State Acknowledgement Letters

Posted on by Coreen Fallat

The U.S. Environmental Protection Agency (U.S. EPA) is now accepting applications for FY25 Brownfields Multipurpose, Assessment and Cleanup Grants. The deadline for applications is Nov. 14, 2024.

Visit the U.S. EPA’s FY25 Brownfields MARC Application Resource webpage for grant information, requirements and other valuable resources such as:

  • A new resource for state/tribal environmental authorities: FY 2025 Cleanup Grant sample site characterization letter template
  • Pre-recorded videos to provide an overview of the FY25 grant application submission
  • Dates and links to webinars on grant ranking criteria
  • Tips and ideas for grant proposals

Grants offered by the U.S. EPA Brownfields Program may be used on various brownfield activities, with an opportunity to transform contaminated sites into community assets that attract jobs and achieve broader economic development outcomes.

Wisconsin State Acknowledgement Letters
If your community or organization intends to apply for an FY25 MAC Grant, the EPA requires grant applicants – except tribal entities – to obtain a state acknowledgement letter from the DNR. The letter acknowledges that the state is aware of the community or organization’s application for a federal grant and intent to conduct brownfield assessment or cleanup activities.

Requests for a DNR acknowledgement letter are due by Oct. 25, 2024. Send written requests for state acknowledgement letters to Molly Schmidt at MollyE.Schmidt@Wisconsin.gov no later than Oct. 25, 2024, to allow adequate time to draft and receive the letter prior to the U.S. EPA’s application deadline of Nov. 14, 2024. More information about state acknowledgement letter requirements is available on the DNR Federal Brownfield Grants webpage under “DNR acknowledgement letter.”

On-Demand Webinars Share Brownfields Fundamentals
Interested in learning how cleaning up brownfields can help your community? The DNR’s series of on-demand Brownfields Fundamentals webinars cover brownfields planning, cleanup, liability and other topics as part of a well-rounded crash course in Wisconsin brownfields redevelopment. Topics include:

Brownfields Fundamentals on-demand webinars are available on the RR Program’s Presentations and Trainings webpage.

Public Input Opportunity On Two Publications – Guidance: Contaminated Soil Quick Reference Table (RR-106) and Guidance: Soil Residual Contaminant Level (RCL) Spreadsheet (RR-0151)

Posted on by Coreen Fallat

The Remediation and Redevelopment (RR) Program is now seeking input on two publications. 

  • Guidance: Contaminated Soil Quick Reference Table (RR-106) 
  • Guidance: Soil Residual Contaminant Level (RCL) Spreadsheet (RR-0151) 

The purpose of the publications is to provide resources for externals to look up soil residual contaminant levels, or RCLs, that are developed using standard equations in the U.S. Environmental Protection Agency (EPA) Regional Screening Level (RSL) Calculator. RCLs are commonly used at remediation sites but are not required. The responsible party (RP) has the option to develop and propose a site-specific soil standard. The Contaminated Soil Quick Reference Table contains contaminants commonly encountered at remediation sites. The Soil RCL Spreadsheet “does the math” to make it easier for the RP and their consultant, but using it is optional.  

The DNR updated the publications in response to the U.S. EPA’s May 2024 update to its RSLs. Screening levels for 18 contaminants changed since the last update to the DNR’s publications in 2018. Ten common contaminants were added to the Soil RCL Spreadsheet and it also incorporates a cumulative risk calculator for carcinogenic polycyclic aromatic hydrocarbons (cPAHs).  

The documents can be found at the RR Program’s Public Notices webpage. Comments may be submitted through Oct. 2, 2024, to Erin Endsley at Erin.Endsley@wisconsin.gov or DNRRRGuidance@wisconsin.gov. 

Sept. 19, 2024 Meetings Of RR EAG Subgroups Canceled

Posted on by Coreen Fallat

The Wisconsin Department of Natural Resources (DNR) today announced that the Sept. 19, 2024 meetings of the Funding Sustainability, NR 700 and Vapor Intrusion subgroups of the Remediation and Redevelopment External Advisory Group (RR EAG) are canceled.

The full RR EAG will meet on Oct. 11, 2024. The RR EAG will discuss future plans for the subgroups in light of the announcement on Sept. 10, 2024 that administrative rulemaking efforts related to the investigation and cleanup of hazardous substance discharges to the environment are discontinued.

All meetings of the RR EAG and subgroups are open to the public. Visit the DNR’s RR EAG webpage for registration information, meeting agendas and materials.

Subscribe to receive updates on future meetings.

Current NR 700 Rulemaking Efforts Discontinued

Posted on by Coreen Fallat

The Wisconsin Department of Natural Resources (DNR) today announced it will discontinue current administrative rulemaking efforts related to the investigation and cleanup of hazardous substance discharges to the environment.

Wisconsin Statutes (Wis. Stat.) Ch. 292 directs certain parties to clean up contaminated sites in Wisconsin; Wisconsin Administrative (Wis. Admin.) Code chs. NR 700-799 provide the specific steps and standards for conducting cleanup activities.

In January 2024, two scope statements were approved for rulemaking by the Wisconsin Natural Resources Board. The scope statements were related to continuing obligations (Board Order RR-14-23) and soil cleanup (Board Order RR-15-23). Rulemaking efforts are intended to provide clarification to existing statutes that are helpful to our external partners and customers as they work to investigate and clean up contamination in our state.

The DNR formed the NR 700 Rule Advisory Committee (RAC) to advise DNR staff during development of these proposed rules. Through meetings with the RAC, DNR recognized the need for and importance of taking additional time to conceptualize how best to revise the rules to meet the shared objectives of the DNR and external partners and customers.

The DNR will discontinue efforts on both scope statements and will allow the authority to work on rule revisions to expire. All meetings of the NR 700 Rule Advisory Committee (RAC) are cancelled.

The DNR would like to recognize and thank the RAC and many other members of the public who have provided us with valuable input on both draft rules. Our collaborative work is not lost. The DNR will consider the input we have received, will continue to work with the RR EAG, and will reintroduce scope statements in the future to restart work on the rules.

The DNR will continue to apply its authority under existing statutes and rules to serve our customers as they are accustomed and ensure protection of public health and the environment.

Sign up to receive future chs. NR 700-799 rulemaking updates and meeting announcements.

VMS Active Notification Information Now Available

Posted on by Jodie Thistle

New information focused on use of active notifications including using telemetry systems when monitoring an active vapor mitigation system (VMS) is now available on the vapor intrusion resources for environmental professionals webpage.

Monitoring of an active VMS is important to ensure that the system continues to work as designed. Active notifications (continuous monitoring) may include audible alarms, visual indicators and telemetry.

The webpage is a resource for environmental professionals and provides considerations for selecting the type of systems to install including land use, the type of health risk and the contaminant of concern.

View a recorded presentation for more information about active notifications and telemetry systems; Issues & Trends: Vapor Intrusion Updates 2023 (wisconsin.gov). Information specific to active notification is on slides 12 through 21.