Property Details for Henry's Hideaway

On this page:

Profile Information
Property Location
Property Progress
CAs Associated with this Property
Assessment Activities at this Property
Climate Adaption and Mitigation - Planning or Assessment
Contaminants and Media
Cleanup Activities
Climate Adaption and Mitigation - Demolition or Cleanup
Institutional & Engineering Controls
Redevelopment and Other Leveraged Accomplishments
Climate Adaption and Mitigation - Redevelopment
Additional Property Attributes

Legal Notices

Profile Information

Property Alias

Property Owner

Private

ACRES Property ID

263815

Property Address

4093 MT HWY 200 TROUT CREEK, MT 59874

Size

6.5

Parcel Numbers

35-3339-33-4-01-35-0000

Latitude/Longitude

47.70690963025848 / -115.44466819971821

Congressional District

Property Contact

Davis, Gregory

Davis.Gregory@epa.gov

303-312-6314

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Property Location

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Property Progress

Assessment

Clean Up

Institutional Controls in Place

Engineering Controls in Place

Ready for Anticipated Use

Redevelopment Underway

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CAs Associated with this Property

CA Name	CA #	State	Type	Announcement Year
MT Department of Environmental Quality	4B95815270	MT	Assessment	2022

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Assessment Activities at this Property

Activity	EPA Funding	Start Date	Completion Date	CA	Accomplishment Counted?	Counted When?
Phase II Environmental Assessment		04/06/2021	12/30/2022	MT Department of Environmental Quality	N
Supplemental Assessment	$55,249.23	01/03/2024	11/15/2024	MT Department of Environmental Quality	Y	FY25

Is Cleanup Necessary? Yes
EPA Assessment Funding: $55,249.23
Leveraged Funding: $53,216.00
Total Funding: $108,465.23

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Climate Adaption and Mitigation - Planning or Assessment

There is no data for Climate Adaption and Mitigation - Planning or Assessment.

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Contaminants and Media

Contaminant Found

Petroleum Products

Remediating Action for Contaminants

Cleaned Up

Media Affected

Soil

Remediating Action for Media

Cleaned Up

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Cleanup Activities

Start Date	EPA Funding	Completion Date	CA	Accomplishment Counted?	Cleanup Documentation
03/22/2022		03/23/2022	MT Department of Environmental Quality	Yes

Cleanup/Treatment Implemented: N
Cleanup/Treatement Categories:
Addl Cleanup/Treatment info:
Address of Data Source:

Total ACRES Cleaned Up: 6.5
Number of Cleanup Jobs Leveraged: .5
EPA Cleanup Funding:
Leveraged Funding: $14,210.86
Cost Share Funding:
Total Funding: $14,210.86

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Climate Adaption and Mitigation - Demolition or Cleanup

Selected Strategy(ies)	Explanatory Text
N/A	This property does not incorporate demolition or cleanup activities to address impacts from extreme weather events and natural disasters. If no activities were incorporated, select this option.

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Institutional and Engineering Controls

Indicate whether Institutional Controls are required

Categories of Controls

Additional Institutional Controls Information

Address of Data Source (URL if available)

Are Institutional Controls in Place

Date Institutional Controls were put in place

Indicate whether Engineering Controls are required

Categories of Controls

Additional Engineering controls information

Address of Data Source (URL if available)

Indicate whether Engineering Controls are in place

Date Engineering Controls were put in place

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Redevelopment and Other Leveraged Accomplishments

There are no current redevelopment activities.

Number of Redevelopment Jobs Leveraged:
Actual Acreage of Greenspace Created:
Leveraged Funding:

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Climate Adaption and Mitigation - Redevelopment

There is no data for Climate Adaption and Mitigation – Redevelopment

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Additional Property Attributes

Property Highlights

The former Henry's Hideaway Property is located on a 7.9-acre parcel (Sanders County Parcel ID
35333933401350000), and it operated as a gas station in the 1990s and early 2000s. The facility
included three dispensers and two 10,000-gallon compartmented USTs. Tank material of
construction was cathodically protected steel and pressurized piping material, including fiberglass reinforced
plastic.

In March 2022, DEQ's contractor Nwestco, removed the two out-of-use 10,000-gallon compartmented
USTs located at the Site. Tank tags 4568 (4,000-gallon diesel), 4569 (6,000-gallon gas),
4570 (2,000-gallon diesel), and 4571 (8,000-gallon gas) were assigned to each of the compartments.
Three dispensers and the associated product piping were also removed. The excavation area associated
with the UST removal activities was approximately 25-feet by 42-feet and 16-feet deep.
On March 22, 2022, a suspected petroleum release was reported to DEQ due to elevated photoionization
detector (PID) readings. Approximately 40 cubic yards of petroleum contaminated soils were field
screened using a PID, removed from the excavation area, temporarily stockpiled on site, and then hauled
to the Missoula Landfill for offsite disposal. Residual contaminated soils were suspected to be present at
the bottom of the excavation area. Excavated material with suspected petroleum contamination was
backfilled into the excavation area and covered with suspected clean excavation material and clean
import material.

In April and May 2024, Herrera conducted additional Phase II ESA activities to determine the extent and
magnitude of petroleum impacts to soil, and to verify if shallow groundwater has been impacted. Based on analytical
results of soil and groundwater samples collected in 2024, petroleum contaminated soils appear to be
contained within the UST excavation footprint, and groundwater does not appear to be impacted. One additional groundwater sampling event will be necessary to close the release and provide an NFCA letter.

Predominant Past Usage

Commercial (6.5)

What types of funding are being used on this property?

State and Tribal Program Information

ID Number (if Applicable): 6337 Enrolled:

Date No Further Action Letter Received

Date Letter/Signed Report Received from a Qualified Professional

03/23/2022