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Spatial point inventory of emergency response spill incidents reported to the Texas Commission on Environmental Quality (TCEQ) within the City of Grapevine and surrounding jurisdiction. Used by city staff for environmental monitoring, site assessments, and cross-referencing localized contamination incidents. |
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Spatial point inventory of emergency response spill incidents reported to the Texas Commission on Environmental Quality (TCEQ) within the City of Grapevine and surrounding jurisdiction. Used by city staff for environmental monitoring, site assessments, and cross-referencing localized contamination incidents. |
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Texas Commission on Environmental Quality (TCEQ), PW GIS Division. |
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5000 |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This point feature class represents emergency response spills received and investigated by the TCEQ. Reported incidents are assigned a unique Incident Tracking Number to document responsible parties, released materials, affected media, and investigation statuses. Note that individual tracking numbers may appear multiple times if multiple materials, media, or impacts were recorded for a single incident. </SPAN></P><P><SPAN STYLE="text-decoration:underline;">Source & Lineage</SPAN><SPAN>:</SPAN></P><UL><LI><P><SPAN>Data Source: TCEQ Emergency Response Spills Dataset - https://data.texas.gov/dataset/Texas-Commission-on-Environmental-Quality-Emergenc/xagr-a3x2/about_data</SPAN></P></LI><LI><P><SPAN>Geometry & Attribute Processing: Derived by Grapevine Public Works GIS staff using coordinates and location descriptions provided in state incident reports.</SPAN></P></LI></UL><P><SPAN STYLE="text-decoration:underline;">Maintenance & Update Frequency</SPAN><SPAN>: As Needed / Periodic (Updated following state dataset releases)</SPAN></P><P><SPAN STYLE="text-decoration:underline;">Process Step (Lineage Description):</SPAN></P><UL><LI><P><SPAN>Data Extraction: Spill incident records were downloaded from the state open data portal ([https://data.texas.gov/dataset/Texas-Commission-on-Environmental-Quality-Emergenc/xagr-a3x2](https://data.texas.gov/dataset/Texas-Commission-on-Environmental-Quality-Emergenc/xagr-a3x2)).</SPAN></P></LI><LI><P><SPAN>Spatial Filtering & Mapping: Incidents located within the municipal boundary and ETJ were filtered and mapped to spatial coordinates.</SPAN></P></LI><LI><P><SPAN>Attribute Population: Incident tracking numbers, customer/entity names, released materials, and physical descriptions were imported into the enterprise geodatabase (Last updated July 4, 2023).</SPAN></P></LI></UL></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Created by Grapevine Public Works GIS staff using official TCEQ reporting data. Intended for planning, environmental tracking, and administrative reference. Information reflects conditions reported at the time of the initial incident and subsequent state investigation.</SPAN></P></DIV></DIV></DIV> |
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TCEQ Emergency Response Spills |
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["TCEQ","Spills","Emergency Response","Environmental","Incident Tracking","Hazardous Materials","Public Works"] |
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en-US |
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50000 |
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