E Current Hazardous Waste Sites in Westborough.

Source: http://www.state.ma.us/dep/bwsc/sites/report.htm, 11/1/02.

The following table lists the hazardous waste sites in Westborough whose files have not been closed out by the Department of Environmental Protection. Explanations can be found below.

Release Address	Site Name/Location Aid	Reporting Category	Notification Date	Compliance Status	Date	Phase	RAO Class	Chemical Type
160 FLANDERS RD	ASSESSORS MAP 30 PARCELS 10A & B	TWO HR	10/26/1999	DEF TIER 1B	11/2/2000			Oil
UNION ST	BAY ST ABRASIVES	LESS	1/15/1987	RAO	11/19/2001	IV	C	Oil
22 SOUTH ST	BURNSIDE PROPERTY	NONE	6/21/1993	DEF TIER 1B	8/11/1997			Oil
65 FISHER ST	CARLSTROM PRESSED METAL	NONE	1/15/1989	TIER 2	8/3/1995	IV
111 MILK ST	CORRUGATED PAPER CO	NONE	1/15/1989	TIER 2	9/6/1996	II
111 MILK ST	CORRUGATED PAPER CO	72 HR	7/15/1996	TIER 2	9/6/1996	II		Oil
240 TURNPIKE RD	DEBLOIS OIL	NONE	1/15/1992	TIER 2	11/8/1998			Oil
10 BAYLOR AVE	DURNING RESIDENCE	72 HR	5/15/2002	UNCLASSIFIED	5/15/2002			Oil and Hazardous Material
88 TNPK RD	EXEL LOGISTICS	TWO HR	1/18/1999	DEF TIER 1B	1/25/2000			Oil
97 TURNPIKE RD	FIBA TECHNOLOGIES	TWO HR	9/6/2001	TIER 1C	9/13/2002	II
FISHER ST	HOCOMONCO POND	NONE	1/15/1987	TIER 1A	10/1/1993			Hazardous Material
128 TNPK RD	INT WITH RTE 9	120 DY	10/24/1997	DPS	6/5/1997			Hazardous Material
LYMAN ST	MA DEPT OF MENTAL HEALTH	120 DY	6/8/2001	TIER 2	6/17/2002	II
25 RESEARCH DR	MA ELECTRIC CO	TWO HR	7/12/2002	UNCLASSIFIED	7/12/2002			Hazardous Material
MASS TURNPIKE SERVICE AREA 6AW	MASS TURNPIKE SERVICE AREA 6AW	TWO HR	3/1/2002	UNCLASSIFIED	3/1/2002			Oil

Release Address	Site Name/Location Aid	Reporting Category	Notification Date	Compliance Status	Date	Phase	RAO Class	Chemical Type
42 LYMAN ST	MOBIL STATION 06 E5F	NONE	4/15/1992	TIER 2	4/14/1999	V
MASS TURNPIKE	MOBIL STATION 6AW #GOH	NONE	10/15/1988	TIER 1B	11/23/1994	IV		Oil
25 SUMMER ST	NYNEX FACILITY	TWO HR	4/19/1996	RAO	8/26/1997	II		Oil
RTE495N AT FLANDERS RD	OWENS AND MINOR DISTRIBUTORS INC	TWO HR	8/28/2002	UNCLASSIFIED	8/28/2002			Oil
278 TURNPIKE RD	SEARS BUILDING	NONE	10/15/1988	DEPNDS	4/2/1996
MASS TURNPIKE RTE 90 WEST	SERVICE AREA 6AW	TWO HR	2/28/2002	UNCLASSIFIED	2/28/2002			Oil
128 TURNPIKE RD	SHELL STATION	NONE	3/26/1990	TIER 1C	8/28/2002	V
191 FLANDERS RD	SIGMA FOOD DRIVEWAY	TWO HR	6/12/2002	UNCLASSIFIED	6/12/2002			Oil
125 FISHER ST	SMITH VALVE FMR	NONE	4/15/1989	TIER 1C	2/4/1998	II		Oil
27 WASHINGTON ST	STEDT HYDRAULIC CRANE CORP	NONE	10/15/1988	TIER 2	12/27/1999	II
45 EAST MAIN ST	SUNSHINE CLEANERS	NONE	10/15/1992	TIER 2	6/5/2000	IV
12 UNION ST	TYROLIT NORTH AMERICA	120 DY	8/27/2002	UNCLASSIFIED	8/27/2002			Oil
SASSACUS DR & OTIS ST	US MAIL TERMINAL	TWO HR	12/15/2001	UNCLASSIFIED	12/15/2001			Oil
WESTBOROUGH PLAZA 6A	WESTBOROUGH PLAZA 6A	TWO HR	3/26/2002	UNCLASSIFIED	3/26/2002			Oil
LYMAN ST	WESTBOROUGH STATE HOSP	72 HR	9/22/2000	TIER 2	9/26/2001	II		Oil

Definitions

Source: http://www.state.ma.us/dep/bwsc/sites/statdef.htm

Release Address: The number and street that most accurately describe the site/release location.

Site Name/Location Aid: Describes the site in terms of its location, use, or type ("Bob's Gas Station" or "Across from Building 1").

Reporting Category: How quickly a release must be reported to DEP. The potential severity of a release dictates how soon it must be reported. Reporting categories are 2 hours, 72 hours, and 120 days.

Notification Date: The date DEP uses to establish 21E deadlines. This date is usually the date when the site/release was reported to DEP. However, for some sites, especially those dating before 1993, the notification date may be later than the date DEP first learned about the site.

Compliance Status: 21E sites compliance status definitions:

ADEQUATE REG (Adequately Regulated): A site/release where response actions are deemed adequately regulated under another DEP program or by another government agency.

DEPMOU (Memorandum of Understanding): A site/release where DEP has a Memorandum of Understanding or other written agreement with a responsible party.

DPS (Downgradient Property Status): A site where a DPS Submittal to DEP has stated that contamination on the property is coming from an upgradient property.

DPSTRM (Downgradient Property Status Terminated): A site where Downgradient Property Status has been terminated.

RAO (Response Action Outcome): A site/release where an RAO Statement was submitted. An RAO Statement asserts that response actions were sufficient to achieve a level of no significant risk or at least ensure that all substantial hazards were eliminated.

RTN Closed: Future response actions addressing the release associated with this Release Tracking Number (RTN) will be conducted as part of the response actions planned for the site under another "primary" RTN.

STMRET (Statement Retracted): An RAO Statement that had been submitted for the site has been retracted.

TCLASS (Tier Classification): A site/release where a Tier Classification Submittal was received, but the classification type has not been confirmed by DEP.

Note: Sites are usually Tier Classified using the Numerical Ranking System (NRS). The NRS scores sites on a point system based on a variety of factors. These include the site’s complexity, the type of contamination, and the potential for human or environmental exposure to the contamination. In addition, some sites are automatically classified as Tier 1 sites if they pose an imminent hazard, affect public water supplies, or miss regulatory deadlines.

TIER 1A: A site/release receiving a total NRS score equal to or greater than 550. These sites/releases require a permit and the person undertaking response actions must do so under direct DEP supervision.

TIER 1B: A site/release receiving an NRS score of less than 550 and equal to or greater than 450. These sites/releases also require a permit, but response actions may be performed under the supervision of a Licensed Site Professional (LSP) without prior DEP approval.

TIER 1C: A site/release receiving a total NRS score of less than 450 and equal to or greater than 350. A site/release receiving a total NRS score of less than 350, but which meets any of the Tier 1 Inclusionary Criteria specified in 310 CMR 40.0520(2)(a), is also classified a Tier 1C. These sites/releases also require a permit, but response actions may be performed under the supervision of an LSP without prior DEP approval.

TIER 2: A site/release receiving a total NRS score of less than 350, unless the site meets any of the Tier 1 Inclusionary Criteria (see above). Permits are not required at Tier 2 sites/releases and response actions may be performed under the supervision of an LSP without prior DEP approval. All pre-1993 transition sites that have accepted waivers are categorically Tier 2 sites.

DEF TIER 1B (Default Tier 1B): A site/release where the responsible party fails to provide a required submittal to DEP by a specified deadline.

UNCLASSIFIED: A release that has not reached its Tier Classification deadline (usually one year after it was reported), and where an RAO Statement, DPS Submittal, or Tier Classification Submittal has not been received by DEP.

The following definitions apply to sites that were reported to DEP prior to October 1993 and which were regulated under an older version of the MCP:

DEPNDS: DEP Not a Disposal Site means that DEP has determined that these locations did not need to be reported and are not disposal sites.

DEPNFA: DEP No Further Action means that response actions were conducted and DEP determined that no further action was needed for the site.

LSPNFA: LSP No Further Action means that response actions were conducted and an LSP has determined that no further action was needed for the site.

PENNDS: Pending Not a Disposal Site means a document was submitted to DEP asserting that these locations did not need to be reported and are not disposal sites. These submittals are considered pending until DEP audits them.

PENNFA: Pending No Further Action means a document was submitted to DEP asserting that a site assessment had determined that no further action was required. These submittals are considered pending until DEP audits them.

WCSPRM: A Waiver Completion Statement has been submitted to DEP.

Compliance Status Date: The date a release/site was listed as its current compliance status.

Phase: Indicates the release/site cleanup phase.

No Phase: Phase report not required or not submitted.

Phase I: Initial Site Investigation, including Tier Classification. In this phase, samples are collected and analyzed to determine the types, amounts, and location of contaminants.

Phase II: Comprehensive Site Assessment. During Phase II, the risks posed to public health, welfare, and the environment are determined.

Phase III: Identification, Evaluation, and Selection of Comprehensive Remedial Action Alternatives and the Remedial Action Plan. In Phase III, cleanup options are assessed and a cleanup plan is selected.

Phase IV: Implementation of the Selected Remedial Action Alternative and Remedy Implementation Plan. The cleanup plan is implemented in Phase IV.

Phase V: Operation, Maintenance, and/or Monitoring. During Phase V, long-term treatment processes are implemented and monitored to track cleanup progress.

RAO Class:The class of Remedial Action Outcome submitted to the Department:

Class A RAO- Remedial work was completed and a level of "no significant risk" has been achieved.

Class B RAO- Site assessment indicates that "no significant risk" exists. No remedial work was necessary.

Class C RAO- A temporary cleanup. Although the site does not present a "substantial hazard", it has not reached a level of no significant risk. The site must be evaluated every five years to determine whether a Class A or Class B RAO is possible. All sites are expected eventually to receive a Class A or B RAO.