Minnesota Pollution Control Agency Minnesota Pollution Control Agency https://gisdata.mn.gov/dataset/env-mpca-remediation-sites 20190823 This dataset represents the locations, classifications, and physical characteristics of remediation activities carried out by the Minnesota Pollution Control Agency. The locations represent leak clean up, emergency response, petroleum brownfields, non-petroleum brownfields (Voluntary Investigation and Cleanup), Superfund, RCRA, integrated remediation and site assessment sites. The geodatabase, env_remediation_sites.gdb, contains two related datasets: (1) the <a href="remediation_sites.html">remediation_sites</a> point feature class, which has one record for each remediation site, and (2) the <a href="spatial_rem_activity.html">spatial_rem_activity</a> table, which contains one record for each MPCA effort to investigate contamination at a site. The two datasets can be related using the ITEM_ID. In most cases, there will be one record in spatial_rem_activity for each record in remediation_sites. However, reopened leak sites may have multiple records in spatial_rem_activity for a single site, and CERCLIS/SEMS sites where the EPA was the lead agency may have zero records in spatial_rem_activity. The spatial_rem_activity table only exists in the file geodatabase format of this dataset. The attributes and locations of remediation sites provide information and context to support decisions on environmental cleanup, emergency management, and maintaining environmental quality. These data are intended to inform environmental research and public inquiries. These data are refreshed daily and pushed out to the Minnesota GDRS and the Minnesota Geospatial Commons. Minnesota Minnesota Pollution Control Agency, Pollution Control Agency, environment, health, brownfield, superfund, RCRA, clean up, leak, emergency response, spill, site assessment, PLP, NPL, institutional control, unpermitted dump, petroleum, VIC, state assessment -97.23 -89.53 49.37 43.5 Complete Daily Minnesota Pollution Control Agency Data Desk Mailling and Physical

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St. Paul MN 55155 datadesk.mpca@state.mn.us remediation_sites OBJECTID Internal feature number ESRI federal_reg Tanks associated with a petroleum site were federally regulated. This category includes most underground storage tanks. See the state_reg and non_reg field definitions for exceptions. fed_state_reg Tanks associated with a petroleum site included both state regulated and federally regulated tanks. state_reg Tanks associated with a petroleum site were state regulated. This category includes heating oil underground storage tanks >1100 gallons, plus any aboveground storage tank that is not specifically exempt from regulations. non_reg Tanks associated with a petroleum site were exempt from regulations. This category includes underground tanks (USTs) <110 gallons; aboveground tanks (ASTs) <500 gallons; ASTs 500-1100 gallons that were >500 feet from surface water; residential and heating oil tanks <1100 gallons; farm USTs <1100 gallons; all farm ASTs; and all ASTs on site for <30 days. sf_voluntary Superfund investigation is led by a voluntary responsible party. mntba Sites that are in the MN Targeted Brownfield Assessment Program. These sites are funded through EPA for MPCA Brownfield Program assessments and oversight. ITEM_ID The unique ID that defines an item. Agency Interest ID (AI_ID) + '-' + subject_item_category_code + subject_item_id AI_ID Tempo database Agency Interest ID. This represents a single property; multiple remediation sites can exist at one Agency Interest. SI_CAT subject_item_category_code. SI_ID subject_item_id. A numeric database identifier for internal database tracking. PROJECT_ID The MPCA or EPA cleanup site ID. AI_NAME Tempo database Agency Interest name. This represents a single property; multiple remediation sites can exist at one Agency Interest. PROJECT_TYPE Site type description. PROJECT_NAME Short site description. This is often the site name or a former name. SI_TYPE The site type code. SITE_TYPE The facility or location type code. ACREAGE Acreage for this project. Be cautious in summarizing these data. If there is a site assessment site of 2 acres and a Superfund site of 2 acres with the same AI_ID, they may or may not be the same 2 acres. ADDRESS1 Street address ADDRESS2 Street address line two. CITY address city STATE address state ZIP address zip code LOC_DESC location description COUNTY county name - derived from feature location CONG_DIST congressional district code - derived from feature location HOUSE_DIST MN House district - derived from feature location SENATE_DIST MN Senate district - derived from feature location HUC8 USGS 8-digit watershed code - derived from feature location HUC8_NAME Minnesota DNR's watershed name for USGS 8-digit watershed - derived from feature location HUC10 USGS 10-digit watershed code HUC12 USGS 12-digit watershed code - derived from feature location HUC12_NAME USGS 12-digit watershed name - derived from feature location DWSMA_CODE Drinking water source management area code. (MDH) DWSMA_NAME Drinking water source management area name. LATITUDE decimal degrees - standardized coordinates (WGS84) LONGITUDE decimal degrees - standardized coordinates (WGS84) COORD_COLLECT_METH_DESC coordinate collection method description STATUS The status of the cleanup project. PROJECT_MANAGERS A list of current and former project managers and their status. HYDROLOGISTS A list of current and former hydrogeologists or hydrologists assigned to the site. NPL Has this site ever been listed on the National Priorities List (the federal Superfund list)? PLP Has this site ever been listed on the Permanent List of Priorities (the state Superfund list)? BPET For brownfields, is this a petroleum brownfield? BVIC For brownfields, is this a non-petroleum brownfield aka Voluntary Investigation and Cleanup (VIC) site? SEMS Was this listed on EPA's CERCLIS/SEMS list? CERCLIS is EPA's Comprehensive Environmental Response Compensation and Liability Information System; it has been replaced by SEMS, the Superfund Enterprise Management System. UNP_DUMP Was this an unpermitted dump? (Many of these were listed in the old Open Dump Inventory - see https://www.pca.state.mn.us/sites/default/files/dump-as-01.pdf) IC To our knowledge, are there institutional controls at this site? HRS_SCORE Score for this site, using the US EPA's Hazard Ranking System (HRS). For more information, see: https://www.epa.gov/superfund/introduction-hazard-ranking-system-hrs SCORE_YEAR Year for the HRS Score WIMN_URL The URL for the site report on the MPCA's What's in My Neighborhood web site. Shape Feature geometry ESRI gdb_geomattr_data Unused column only visible in the CSV file format. Esri field for storing complex geometry. ESRI Remediation sites from the Minnesota Pollution Control Agency's enterprise database. Limitations: Although extensive effort has been made to produce error-free and complete data, all geographic information has limitations due to the scale, resolution, date and interpretation of the original source materials. Users should consult available data documentation (metadata) for this particular data to determine limitations and the precision to which the data depict distance, direction, location or other geographic characteristics. Data may be subject to change without prior notification. No warranty: Data is provided "as is," without any warranty whatsoever, including but not limited to any warranty as to performance, merchantability or fitness for any particular purpose. Liability: The entire risk as to the results of the use of this data is assumed by the user. MPCA is not responsible for any interpretation or conclusions made by those who acquire or use it. MPCA shall not be liable for any direct, indirect, special, incidental, compensatory or consequential damages or third-party claims resulting from the use of this data, even if MnGeo has been advised of the possibility of such potential loss or damage. In states that do not allow the exclusion or limitation of incidental or consequential damages, this data may not be used. Redistribution conditions: In obtaining this data from MPCA it is understood that you and/or your organization have the right to use it for any purpose. If you modify it, you are encouraged to apply responsible best practices by documenting those changes in a metadata record. If you transmit or provide the data to another user, it is your responsibility to provide appropriate content, limitation, warranty and liability information as you see fit. Minnesota IT Services, partnering with Pollution Control Agnecy (MNIT@MPCA) Ben Gosack Spatial Data Manager mailing and physical

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St. Paul MN 55155 651-757-2337 ben.gosack@state.mn.us 20200702 MGMG 1.2 http://www.mngeo.state.mn.us/committee/standards/mgmg/metadata.htm Minnesota Pollution Control Agency (MPCA) Data Desk mailing and physical

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St. Paul MN 55155 datadesk.mpca@state.mn.us This dataset has been exported from the MPCA's enterprise database (Tempo) and reflects our knowledge of these features at the time of export. MPCA Remediation programs started using the Tempo database on April 25, 2016. Data from before that date were migrated from the TALES and SRS databases. Some data are incomplete for migrated sites, PCA staff are working on correcting that. (2017 - 2018) Universal Transverse Mercator 15 meters NAD83 GRS80 1.0 20260406 12000600 TRUE