Property Details for Idaho Maryland Mine

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

228550

Property Address

10344 Centennial Drive GRASS VALLEY, CA 95945

Size

56.41

Parcel Numbers

09-550-32-000, 09-550-37-000, 09-550-38-000, 09-550-39-000, 09-550-40-000

Latitude/Longitude

39.2225708 / -121.0406022

Congressional District

Property Contact

Byous, Eric

Byous.Eric@epa.gov

415-972-3531

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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
City of Grass Valley	BF99T06401	CA	Assessment	2013

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Assessment Activities at this Property

Activity	EPA Funding	Start Date	Completion Date	CA	Accomplishment Counted?	Counted When?
Phase I Environmental Assessment	$5,478.00	10/06/2014	11/02/2015	City of Grass Valley	Y	FY18
Supplemental Assessment	$12,203.00	02/16/2016	08/15/2016	City of Grass Valley	N

Is Cleanup Necessary? Unknown
EPA Assessment Funding: $17,681.00
Leveraged Funding:
Total Funding: $17,681.00

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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

Arsenic
Chromium (Cr)
Lead
Mercury
Nickel (Ni)
Other Metals

Remediating Action for Contaminants

NOT Cleaned up
NOT Cleaned up
NOT Cleaned up
NOT Cleaned up
NOT Cleaned up
NOT Cleaned up

Media Affected

Soil

Remediating Action for Media

NOT Cleaned up

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Cleanup Activities

There are no current cleanup activities.

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

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Climate Adaption and Mitigation - Demolition or Cleanup

There is no data for Climate Adaption and Mitigation - Demolition or Cleanup.

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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

Former Use: The irregular-shaped, approximately 57-acre site was previously part of the Idaho Maryland Mine, which is no longer in operation. A lumber mill (Hap Warnke Mill) currently operates in the northern portion of the Site, near the intersection of Idaho Maryland Road and Centennial Drive. The remainder of the Site is vacant, largely forested land. Evidence of former mining activities is most apparent on the northwestern portion of the Site where two concrete decanting towers and mine tailings were observed. Several trails and unimproved (unpaved) roads extend across the property, likely originally from historical use, but currently used by an extensive homeless population. The Site is surrounded by vacant land and light industrial and commercial uses.

Predominant Past Usage

Industry (56.41)

What types of funding are being used on this property?

Hazardous

State and Tribal Program Information

Date No Further Action Letter Received

Date Letter/Signed Report Received from a Qualified Professional