ENVIRONMENTAL CLEANUP & BROWNFIELDS REDEVELOPMENT
BRRTS on the Web

Contamination at this property may move into indoor air as contaminated vapor, and the contamination moved beyond the property line to other properties or rights-of-way (ROWs) that may also be affected by contaminated vapor in indoor air. For more information, see the Relationships to Other Activities section, and files, if available, in the Actions and Documents section below.

02-68-552102 OHM HOLDINGS - ELM GROVE

Activity Type / Status	Jurisdiction
ERP  /  OPEN	DNR RR

Location Name	County	DNR Region
ONE HOUR MARTINIZING	WAUKESHA	SOUTHEAST

Address	Municipality
13405 WATERTOWN PLANK RD	ELM GROVE

PLSS Description	Latitude (WGS84)	Longitude (WGS84)	Google Maps	RR Sites Map
NE 1/4 of the NW 1/4 of Sec 25, T07N, R20E	43.0427991	-88.0788312

Additional Activity Details	Acres
	UNKNOWN

Facility ID	PECFA No.	EPA ID	Start Date	End Date
268104540			2008-07-01

Above Ground Petrol Tank	Drycleaner	EPA NPL Site	EPA Superfund	PECFA Funds Eligible	PFAS	ROW Impact	Sediments	Underground Petrol Tank	WI DOT Site

Records related to the site are documents that were available at the time the scanned paper or electronic file was uploaded. Records withheld by the department due to confidentiality, attorney-client privilege, and other sensitive records, as well as lab data, may not be included. Additional records associated with the site may or may not be accessible through an open records request through DNR or another state agency (see Jurisdiction above).

	Date	Code	Name	File	Comment
	2024-02-14	43	Site Activity Status Update Received		GROUNDWATER SAMPLING RESULTS REPORT.
	2024-01-18	364	VAL and/or VRSL Exceeded
	2024-01-18	366	VAL and/or VRSL Exceeded at Off-Site Property or ROW
	2024-01-02	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2023 - 12/31/2023
	2023-10-25	121	PFAS Sampling Completed - Non-Actionable Levels Detected
	2023-09-26	43	Site Activity Status Update Received		PFAS SAMPLING UPDATE
	2023-07-05	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 01/01/2023 - 06/30/2023
	2023-01-06	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2022 - 12/31/2022
	2022-07-25	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2022 - 6/30/2022
	2022-04-26	116	PFAS Sampling Required		PFAS WORKPLAN REQUIRED
	2022-04-06	114	PFAS Scoping Statement Received
	2022-01-14	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2021 - 12/31/2021
	2021-07-16	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2021 - 6/30/2021
	2021-05-11	98	Technical Assistance Provided		TECHNICAL ASSISTANCE PROVIDED
	2021-04-06	130	DNR Regulatory Reminder Sent		VAPOR INTRUSION AND TCE REMINDER LETTER
	2021-03-02	92	Operation & Maintenance (O&M) Report Received (non-fee)		REMEDIAL STATUS UPDATE SUPPLEMENTAL TO SEMI-ANNUAL O&M REPORT
	2021-03-02	97	Technical Assistance Request Received (fee)		REQ FOR TECH ASSIST MEETING. REC'D CK# 63977, $700
	2021-01-05	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2020 - 12/31/2020
	2020-10-27	130	DNR Regulatory Reminder Sent		DERF FUNDING STATUS LTR
	2020-08-17	130	DNR Regulatory Reminder Sent		EMERGING CONTAMINANTS REMINDER LETTER
	2020-08-07	92	Operation & Maintenance (O&M) Report Received (non-fee)
	2020-07-08	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2020 - 6/30/2020
	2020-01-27	92	Operation & Maintenance (O&M) Report Received (non-fee)
	2020-01-03	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2019 - 12/31/2019
	2019-08-13	92	Operation & Maintenance (O&M) Report Received (non-fee)
	2019-07-01	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2019 - 6/30/2019
	2019-06-28	43	Site Activity Status Update Received		ENVIRONMENTAL SAMPLING RESULTS
	2019-03-04	92	Operation & Maintenance (O&M) Report Received (non-fee)
	2019-01-08	151	Remedial Action (RA) Documentation Report Received (non-fee)		REMEDIAL ACTION DOCUMENTATION REPORT RCVD
	2019-01-02	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2018 - 12/31/2018
	2018-07-02	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2018 - 6/30/2018
	2018-05-16	64	Inject/Infiltrate Request Approved		INJECTION REQUEST APPROVED
	2018-04-18	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RSLTS
	2018-04-16	63	Inject/Infiltrate Request Received (fee)		REC'D CK #58630 $700.00
	2018-01-05	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2017 - 12/31/2017
	2017-08-17	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RSLTS
	2017-07-06	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2017 - 6/30/2017
	2017-04-12	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLE RSLTS
	2017-01-09	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2016 - 12/31/2016
	2016-11-28	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RSLTS
	2016-07-08	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2016 - 6/30/2016
	2016-06-02	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RSLTS
	2016-04-19	99	Miscellaneous		GREEN TEAM MEETING
	2016-01-05	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2015 - 12/31/2015
	2015-12-30	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RSLTS
	2015-09-21	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RSLTS
	2015-07-08	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2015 - 6/30/2015
	2015-07-01	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RESULTS
	2015-04-09	43	Site Activity Status Update Received		ENVIRONMENTAL INVESTIGATION SAMPLING RSLTS
	2015-03-25	199	Additional Information Received (Fee-Based or Closure)
	2015-03-25	38	Site Investigation Report (SIR) Approved
	2015-02-12	198	Request for Additional Information (Fee-Based or Closure)		NEED TO GO TO CLOSE-OUT COMMITTEE
	2015-01-06	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 7/1/2014 - 12/31/2014
	2014-12-12	137	Site Investigation Report (SIR) Received (fee)		REC'D CK# 47731 $1,050.00
	2014-08-12	195	Semi-Annual/PECFA Cost Reporting (NR700) Requirement Met		Period: 1/1/2014 - 6/30/2014
	2014-07-21	99	Miscellaneous		SI INV SAMPLE RESULTS
	2014-05-27	43	Site Activity Status Update Received		REC'D ENVIRONMENTAL INVESTIGATION SAMPLING RESULTS
	2014-01-30	130	DNR Regulatory Reminder Sent		DERF FUNDING STATUS LTR
	2013-10-15	2	Responsible Party (RP) letter sent
	2013-08-16	43	Site Activity Status Update Received		FURTHER SITE INVESTIGATION PROGRESS REPORT
	2013-05-15	99	Miscellaneous		UPDATED RP TO OHM HOLDINGS INC; ADDED CHARLES CASS & SUCCESS INC AS RP CONTACT/AGENT
	2013-03-05	43	Site Activity Status Update Received		PROGRESS REPORT AND WORK SCOPE FOR FURTHER SITE INVESTIGATIONS
	2013-02-25	43	Site Activity Status Update Received		PROGRESS REPORT AND WORK SCOPE FOR FURTHER SITE INVESTIGATIONS
	2013-02-13	99	Miscellaneous		REQUEST TO UPDATE RP
	2012-10-23	99	Miscellaneous		MW FORMS
	2012-06-27	200	Push Action Taken		STATUS CALL TO CONSULTANT
	2011-09-07	130	DNR Regulatory Reminder Sent		Vapor Intrusion (VI) Assessment Notification Ltr Sent
	2009-12-15	99	Miscellaneous		JD - WORK PLAN REVIEWED
	2009-10-22	35	Site Investigation Workplan (SIWP) Received (non-fee)
	2008-12-11	99	Miscellaneous		JD - LETTER SENT - CONSULTANT SELECTION & SI APPROVED
	2008-09-23	113	DERF - Bid Review Request Received		DERF SI INVESTION
	2008-09-16	113	DERF - Bid Review Request Received		TERRACON COVER SHEET
	2008-08-25	99	Miscellaneous		ADDRESS CHANGE FOR RP
	2008-08-21	110	DERF - Potential Claim Form Approved
	2008-08-12	2	Responsible Party (RP) letter sent		SENT CORRECTED RE LTR
	2008-08-05	2	Responsible Party (RP) letter sent
	2008-07-31	113	DERF - Bid Review Request Received
	2008-07-28	113	DERF - Bid Review Request Received		ALPHA TERRA
	2008-07-28	113	DERF - Bid Review Request Received		GILES
	2008-07-24	113	DERF - Bid Review Request Received		KPRG
	2008-07-21	99	Miscellaneous		REC'D DERF PCN FORM 4400-210
	2008-06-27	1	Notification of Hazardous Substance Discharge
	2008-06-27	99	Miscellaneous		SI PROPOSAL REQ TO TERRACON, ALPHA TERRA SCIENCE, KPRG, GILES
	2006-03-28	111	DERF - Site Investigation Scoping Report Received

Substance	Type	Amt Released	Units
Per- and Polyfluoroalkyl Substances (PFAS ADDED FROM AC120)	Industrial Chem
Tetrachloroethene (Perchloroethylene)	VOC
Trichloroethylene	Industrial Chem

BRIAN CASS W229 N2494 CTH F, WAUKESHA, WI 53186

GREG MOLL  john.moll@wisconsin.gov