Property Details for Denver Urban Garden at Lone Tree Elementary School

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

Government

ACRES Property ID

202901

Property Address

9375 Heritage Hills Circle CASTLE ROCK, CO 80104

Size

Parcel Numbers

Latitude/Longitude

39.3722121 / -104.8560902

Congressional District

Property Contact

Rothenmeyer, William

Rothenmeyer.William@epa.gov

303-312-6045

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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
R8 TBA - Colorado (STAG Funded)	n/a	CO	TBA	2004

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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	$8,000.00	04/22/2015	07/24/2015	R8 TBA - Colorado (STAG Funded)	Y	FY16

Is Cleanup Necessary? No
EPA Assessment Funding: $8,000.00
Leveraged Funding:
Total Funding: $8,000.00

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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
Other Metals
PAHS
Pesticides
VOCs

Remediating Action for Contaminants

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

Based upon the presence and amount of 1) SVOCs, the following PAH; benzo(a)pyrene (B(a)P), and 2) the following TAL Metal; arsenic (As) at the Site, these analytes were evaluated as potential constituents of concern. Methyl ethyl ketone was detected in one sample. However, the duplicate of that sample did not indicate the presence of Methyl ethyl ketone. This may be indicative of laboratory error or contamination. As such, MEK was not further examined. Upon closer examination of the data and taking into account site specific uses and exposures for the proposed site, the level of metals (As) and PAH�s (B(a)P) were determined to not present any excess risk to the users of the Site. The levels of metals and PAHs observed are well within what would be expected in an urbanized area. B(a)P is a contaminant that is common in urban areas, as it is a product of combustion. The levels of As observed are well within what is the naturally occurring levels seen in the Front Range geological area of Colorado.

Former Use: Prior to 2007 the property was used as grazing land. In 2007 the Douglas County School District bought the property and built the Lone Tree Elementary School.

Predominant Past Usage

Greenspace (.3)

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