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Stormwater Compliance Documentation for:

73rd Ave. Properties

CDPHE Discharge Permit for Construction Activity COR-418227


Construction Start Date: 5/17/23

State of Colorado Permit Certification

COR418227 - 73rd ave (pdf)

Download

COR400000 Amended January 2021 (pdf)

Download

SWMP Narrative

73rd Ave. Properties Revised 10/23/25

Download PDF

Site Plan(s)/Maps

Note: Active Site maps are specifically indicated.  Additional Maps are for reference.

initial active map (png)

Download

Final ECP Set (pdf)

Download

Control Measures

Link to Individual installation specifications
SPECIFICATIONS

Additional Control Measure Specifications

Specifications as approved by Jurisdictional MS4, site specific or modified details.  Grading Details and landscape plans.

BMP basic pack for plans (pdf)

Download

Adams County Details (pdf)

Download

73rd Washington -Storm Tech Detention 091223 REVIEWED (pdf)

Download

Site Contacts

Operator(s)/Permittee:

Project Manager/ Local Contact

Operator(s)/Permittee:

 Jason Randels

Alcorn Construction Inc.

Jason Randels

V.P. of Operations

12081 W. Alameda Pkwy., #510

Lakewood, CO 80228 

(303)-986-7900 

Owner(s):

Project Manager/ Local Contact

Operator(s)/Permittee:

Ken Bernhard, Vice President of Construction 

73rd Ave Properties, LLC 

433 N. Camden Drive, Suite 1000 

Beverly Hills, CO 90210 

(818) 402-6364 

Email: kenb@starpointproperties.com 

Project Manager/ Local Contact

Project Manager/ Local Contact

Project Manager/ Local Contact

Derek Cummins

Project Manager

Alcorn Construction Inc.

12081 W Alameda Pkwy #510

Lakewood, CO 80228

Phone #: (720)417-5957

Derek@alcornci.com 


Superintendent:

General Superintendent:

Project Manager/ Local Contact

 Cooper Quinn

Qualified Stormwater Manager

Alcorn Construction Inc.

12081 W. Alameda Pkwy., #510

Lakewood, CO 80228 

(720) 416-4138

cooper@alcornci.com 


General Superintendent:

General Superintendent:

General Superintendent:

  

Randy Mitchell,

Qualified Stormwater Manager

Alcorn Construction Inc.

12081 W. Alameda Pkwy., #510

Lakewood, CO 80228 

(303) 994-1715 

SWMP Prepared By:

General Superintendent:

General Superintendent:

EarthX Environmental 

Brian Garber (303)-459-8336  bgarber@earthx.us
(designated as Qualified Stormwater Manager)

 


Other Qualified Stormwater Managers

Other Qualified Stormwater Managers

Other Qualified Stormwater Managers



EarthX Qualified Staff

Site Reference and Other Documentation

Documents used and/or referenced in SWMP preparation. 

Limits of Construction as submitted (pdf)

Download

Soils report USDA WSS (pdf)

Download

Geo-techinical report (pdf)

Download

73rd and Washington SITE INFORMATION SIGN (pdf)

Download

Building 1 Landscape 022522 (pdf)

Download

Building 2 Landscape 022522 (pdf)

Download

MS4 specific Documentation

Permits/Plans Associated with Jurisdictional MS4 

Adams County permit (pdf)

Download

Assigned Inspector - Tessa White (jpg)

Download

COMPLIANCE INSPECTION RECORDS

Site compliance inspections are performed as noted in the above SWMP document.  Records of these inspections are maintained in a separate secure system maintained by ComplianceGO.  This system tracks control measures requiring maintenance, control measures requiring  corrective actions and certifying signatures of the Qualified Stormwater Manager.   


Access to this system for this project is provided  at:  https://app.compliancego.com/site/671dee41-dc30-43f3-a1f4-dfb6fa3fdab8


Spill response procedures

Spill Response Procedures

Division Low Risk Guidance

For Discharge of Stormwater & Other Activities Under the G
Compliance Advisories

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