Technical
Guidance Documents (TGDs)
Compliance Guidance Documents
(CGDs) - CGDs set forth explanations of methods
and the Division's expectations, practices, and procedures concerning
release detection, corrosion protection and spill and overflow prevention.
Their intent is to provide consistency across the State.
Technical Guidance Documents (TGDs)
| Description | PDF & XLS |
| TGD 001 - Minimum Requirements for the Number of Soil Samples Taken for Laboratory Analysis from Soil Borings - RESCINDED |  |
| TGD 002 - Division of Water Supply's Primary and Secondary Drinking Water Standard | |
| TGD 003 - Underground Injection of Treated Wastewater and Other Fluids at UST Regulated Sites |
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| TGD 004 - Requirements for Free Product Removal Updated November 1, 2007 |
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| TGD 005 - Sampling requirements for excavated material | |
| TGD 006 - Standard Drilling Log | |
| TGD 007 - Monitoring at UST Sites |
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| TGD 008- Procedures to Obtain a Site Specific Standard for a Petroleum Underground Storage Tank - RESCINDED | |
| TGD 009 - Requirements to Treat Petroleum Contaminated Soil Generated from Releases from USTs. | |
| TGD 010 - Procedures to Obtain an NPDES Permit at a Petroleum UST Site and the Division's Interim Requirements | |
| TGD 011 - Procedures to Determine the Applicable Soil and Ground Water Clean-up Levels During an UST System Closure - RESCINDED July 1, 2005 |
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| TGD 012 - General Facility Site Check | |
| TGD 013 - Fund Eligibility Site Check | |
| TGD 014 - UST Site Ranking System - RESCINDED | |
| TGD 015 - Procedures to Obtain Closure for Sites in the Monitoring Only Program and Instructions for Spreadsheet - RESCINDED | |
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| TGD 016 - Mobile Enhanced Multi-Phase Extraction | |
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| TGD 017 - Risk Based Corrective Action | |
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| TGD 018 - Requirements for Conducting Soil Gas Surveys | |
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| TGD 019 - Impacted Drinking Water Management | |
| TGD 020 - Petroleum Vapor Management | |
| Description | |
| CGD 101 - Threshold Limits | |
| CGD 102 - Inventory Control | |
| CGD 103 - Manual Tank Gauging | |
| CGD 104 - Automatic Tank Gauging | |
| CGD 105 - Groundwater Monitoring | |
| CGD 106 - Vapor Monitoring | |
| CGD 107 - SIR | |
| CGD 108 - Interstitial Monitoring | |
| CGD 109 - Requirements for Corrosion Protection | |
| CGD 110 - Pressurized Piping | |
| CGD 111 - Suction Piping | |
| CGD 112 - Tank and Line Tightness Testing | |
| CGD 113 - Requirements for spill and overfill protection | |
