Creekside NFA’s Obtained for Clients 2000-2020

Full NFAs

36 “No Further Action” Determinations - Industrial, Commercial & Residential:

Former Troh Landfill, Happy Valley, OR

  • Former 2-acre Construction Debris Landfill from 1966 to 1971

  • Site had been impacted with petroleum, regulated metals, etc.

  • NFA issued: August 19, 2020, Oregon DEQ ESCI #5257

Peninsula Iron Works, 6618 N. Alta Avenue, Portland, OR

  • Completed Source Control Evaluation on Industrial storm water conveyance system; UST decommissioning, sediment testing, lab.

  • Project involved comprehensive evaluation of

Final SCE Report submitted to DEQ on May 19, 2020 (ECSI#: 5686)

Coleman Metals/Transformer Tech Site, 4705 Turner Street SE, Salem, OR

  • Soil Contamination: PCBs and lead on Industrial Site

  • Project involved soil & GW investigations, cleanup actions, RA, SMP

Full NFA issued March 28, 2019 for Coleman WJR, LLC (ECSI#: 196)

Former Ken Foster Farm Site, Sherwood, OR

  • Soil Contamination: Chromium and lead on Residential Site

  • NFA issued: March 5, 2019

Full NFA for tax lot 1000, Denali Site, JT Roth (ECSI #2516)

Abernethy Landing LLC, Oregon City, Oregon

  • Rural residential 29-acre site covered by orchards, forest & air strip

  • Site Had Leaking USTs, petroleum & pesticide impacts

  • UST NFA was issued Jan 24, 2018, Oregon DEQ File No. 03-16-0990

Industrial Facility (NFA “in process”), Portland, OR

  • 11.2-acre Industrial Manufacturing Facility

  • Site Had History of Regulated Hazardous Material Releases

  • NFA expected to be issued Dec. 2017, Oregon DEQ ESCI #4392

Former Troh Landfill (NFA “in process”), Happy Valley, OR

  • Former 8.5-acre Construction Debris Landfill from 1966 to 1971

  • Site Had Miscellaneous Regulated Materials & Debris

  • NFA expected to be issued Dec. 2017, Oregon DEQ ESCI #5257

Les Schwab Tire Center, Albany, OR

  • 5-acre lot with Tire Center Store, HOT discovered during demo

  • Heating Oil Tank had leaked, resulting in cleanup of 800 tons PCS

  • Creekside & EVREN prepared a risk assessment report which satisfied DEQ (no removal actions were necessary)

  • NFA issued: Jan. 6, 2015, Oregon DEQ UST #22-14-1214

Former East Side Cleaner & Dryers, Portland, OR

  • 2/4-acre commercial lot used by dry cleaners (leaking PCE)

  • Creekside collected soil & soil gas samples throughout the site

  • Creekside prepared a risk assessment report which satisfied DEQ (no removal actions were necessary)

  • NFA issued: April 28, 2014, Oregon DEQ ESCI #5850

Interstate Crossroads Industrial Property, Portland, OR

  • 28-acre Finished Leveled Industrial Lot West of the Columbia River

  • Site Has 100,000 cubic yards fill with trace pesticide contamination

  • Creekside prepared a risk assessment report which satisfied DEQ (no removal actions were necessary)

  • NFA issued: October 20, 2011, Oregon DEQ ESCI #5662

Former Happy Valley Landfill, Happy Valley, OR

  • Former 6-acre Construction Debris Landfill from 1964 to 1972

  • Site Had Leaking USTs, old Septic Treatment Facility, Landfill Gas

  • NFA issued: July 19, 2011, Oregon DEQ ESCI #3892

Former Ken Foster Farm Site, Sherwood, OR

  • Soil Contamination: Chromium and lead on Residential Site

  • NFAs issued: July 15, 2008 & April 10, 2009

  • Full NFA for lots 1, 2, 3 & 4 (ECSI #4750) (Two Letters)

  • NFA issued: November 10, 2005

  • Full NFA (ECSI #2454)

City of Sherwood, Stella Olson Park

  • Soil & Groundwater Contamination:  Regulated Metals

  • NFA issued: July 1, 2005

  • Full NFA for City (ECSI #2745)

Allied Systems Co., Sherwood, OR

  • Metals Contamination in South Rock Creek

  • NFA issued: June 21, 2004

  • Full NFA (ECSI #249)

Tualatin Loop Landfill, West Linn, OR

  • Soil and Groundwater Contamination: Metals, Petroleum, Solvents

  • NFA issued: June 14, 2004

  • Full NFA (ECSI #4031)

Standard Battery (former) / Palace Construction Corporation, Portland, OR

  • Soil Contamination: Lead and Petroleum Hydrocarbons

  • NFA issued: October 22, 2007

  • Full NFA (ECSI #777)

Avanti Auto Body / Palace Construction Corporation, Portland, OR

  • Soil Contamination: Lead and Petroleum Hydrocarbons

  • NFA issued: October 22, 2007

  • Full NFA (ECSI #4745)

The Trust for Public Land, Portland, OR

  • Soil Contamination: Petroleum Fuel on Residential Site

  • NFA issued: March 1, 2007

  • Full NFA (ECSI #4749)

Flowers by Victor, Portland, OR

  • Soil Contamination – Former Greenhouse Operation: DDT, Dieldren, Lindane

  • NFA issued: February 7, 2007

  • Full NFA (ECSI #4712)

Romar Trucking, Portland, OR

  • Site Wide Facility Cleanup: Metals, Petroleum, Solvents

  • NFA issued: March 15, 2006

  • Full NFA (ECSI #2437)

Former Calbag Metals Site, Portland, OR

  • Site Wide Facility Cleanup: Metals, Petroleum, Solvents

Conditional or Partial NFAs


Former Eyerly Aircraft Maintenance Facility, Salem, OR

  • Site Wide Facility Clean-up: Chromium, Lead, Arsenic, Cadmium, Petroleum Hydrocarbons, VOCs

  • NFA issued: October, 2011

  • Partial NFA for site – conditions include engineering controls, restriction on groundwater use and restrictions on types of development (ECSI #305)

Former Frontier Leather Site, Sherwood, OR

  • Site Wide Facility Clean-up: Chromium, Lead, Arsenic, Manganese, Petroleum Hydrocarbons, VOCs

  • NFA issued: April 3, 2008

  • Partial NFA for site – conditions include engineering controls, restriction on groundwater use and restrictions on types of development (ECSI #116)

Redi-Strip of Oregon, Portland, OR

  • Site Wide Facility Clean-up: Cyanide, Metals, Petroleum, Solvents

  • NFA issued: September 6, 2006

  • Partial NFA for site – does not include ditech located on NE 6th Avenue (ECSI #276)

Tosoh Quartz Mfg. Facility, Beaverton, OR

  • Groundwater Contamination: Hydrofluoric Acid

  • NFA issued: October 26, 2004

  • Conditional NFA – Groundwater only (ECSI #3829)

Front Avenue, LLP Site, Portland, OR

  • Soil & Groundwater Contamination: Petroleum, Arsenic, PCBs

  • NFA issued: May 7, 2004

  • Contingent upon owner’s future storm water testing (ECSI #4008)

Markley Warehouse, Hillsboro, OR

  • Groundwater Contamination: Chlorinated Solvents

  • NFA issued: November 6, 2003

  • Partial NFA – Groundwater only (ECSI # 1064)

UIC NFAs

Avanti Auto Body, Portland, OR

  • UIC Decommissioning

  • NFA issued: February 9, 2007

  • NFA for UIC only (ECSI #4745)

Confidential Metals Recycler, Salem, OR (not in book)

  • UIC Decommissioning

  • NFA issued: June 2006

  • NFA for UIC only

Hansen Pipe, Tualatin, OR

  • UIC Decommissioning

  • NFA issued: December 17, 2003

  • NFA for UIC only (ECSI #3981)

LUST NFAs

Clean Fuels National / Frontier Communications, Multiple Sites in OR & WA

  • Soil Contamination: Petroleum Fuels including gasoline & diesel

  • Multiple NFAs issued: July 2013-April 2016

  • Full NFA for the UST investigation (File #s 34-13-0398,-0477, etc.)

Wichita Nursery, Canby, OR

  • Soil Contamination: Petroleum Fuels including diesel

  • NFA issued: December 15, 2011

  • Full NFA for the UST investigation (File # 03-11-1115)

City of Wilsonville, Wilsonville, OR

  • Soil Contamination: Petroleum Fuels

  • NFA issued: May 27, 2009

  • Full NFA for the UST investigation (File # 03-96-0368)

Battery X-Change, Salem, OR

  • Soil & Groundwater Contamination: Petroleum Fuels

  • NFA issued: May 11, 2007

  • Conditional Risk Based Closure (File # 24-90-4267)

Belmont Dairy, Portland, OR

  • Soil & Groundwater Contamination: Petroleum Fuels

  • NFA issued: December 9, 2004

  • Supplemental NFA applies to USTs only (File # 26-89-0040)

Conzelmann Site, Sherwood, OR

  • Soil Contamination: Pesticides in Agricultural Land

  • NFA issued: February 9, 2004

  • Full NFA for onsite soils (Log # 34-03-2452)

Allied Systems Company, Sherwood, OR

  • Soil Contamination: Petroleum Fuels

  • NFA issued: April 4, 2000, Full NFA for onsite soils (File # 34-98-0497)

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Creekside has provided environmental services for Mt. Hood Habitat for Humanity since 2001 at no charge.


Since 2002, Creekside has been featured six times in the Portland Business Journal’s Private 100 list, including 2016.