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UST Program - Available Local Guidance (LG) Letters

UST Program - Available Local Guidance (LG) Letters

The phone numbers identified in the following LG Letters may be old.
For the lastest phone numbers of SWRCB staff, please click here.

LGs that are not on this list are obsolete or outdated. To view these LGs, please click here.

( updated 4/23/08 )


LG-167
Qualifications & Scope of Work for UST Installers and Service Technicians
LG 166

Guidelines for Testing Spill Buckets
Enclosure - Spill Bucket Test Report Form

LG 164
Reporting of Significant Operational Compliance

LG 163-1

General Recommendations for Testing Leak Detection Sensors.
Enclosure 1 - General Recommendations for Testing Leak Detection Sensors.
Enclosure 2 - Vacuum/Pressure Sensor Certification Form

UPDATED !
LG 162-3

Installation and Monitoring Requirements for Underground Storage Tanks Installed on or after July 1, 2003 (3/25/08)

UPDATED !
LG 161-5
Enhanced Leak Detection (3/25/08)
LG 160
Underground Storage Tank (UST) Secondary Containment Testing
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LG 158
New Landowner Notification and Participation Requirements
LG 155
Department of Toxic Substances Control Regulations on Management of Tanks 
LG 152
Aboveground Piping Associated With an Underground Storage Tank System
LG 151-3
Bulk Field-constructed Underground Storage Tanks Monitoring and Compliance
LG 150-2

Underground Storage Tank Overfill Prevention Systems
(previous title: Ball Float Vent Valve vs. Fill Tube Positive Shutoff Valve

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LG 145-2
Clarification of Corrosion Specialist and Cathodic Protection Tester
LG 143
Regulatory Status of Hydrant Fueling Systems at California Airports
LG 142
Transition from the Underground Storage Tank Surcharge to the Unified Program (UP) Surcharge
LG 141
Permanent Hydraulic Fuel Tank Exemption
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LG 139-2
Attachment 1
Attachment 2
Reporting Statistical Inventory Reconciliation (SIR) Results (Supersedes LG 139-1)
LG 138
Rescission - Regulation of Dispenser Piping and Related Equipment
LG 137-1
Weekly Manual Tank Gauging for Small USTs 
LG 136-1
Interior Lining and Cathodic Protection of USTs
UPDATED !
LG 133-2

Attachment 1
UST Monitoring Procedures and Response Plans - Model Forms
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LG 127
Classifications of Underground Storage Tanks (USTS) Storing Oxygenated Motor Vehicle Fuels and Gasohols
LG 125-1
Product Level Requirement for Tank Testing Methods
LG 124
Applicability of the Title 23 Chapter 15 Regulations to the Underground Storage Tank Program
LG-123-2

Statistical Inventory Reconcilation (Revised February 9, 1993)

LG 122
Applicability of the Closure Regulations To Tank Decommissioned Before January 1, 1984
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LG 119-1
Certification of Underground Storage Tank Installations
LG 118
Underground Storage Tank Tank Test Result Reporting
LG 116
Regulation of Compartmental Underground Storage Tanks (UST)
LG 113
List of Leak Detection Equipment and Methods for Underground Storage Tanks
LG 112-1
Transmittal of Legal Opinion on Enforcement
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LG 109-1
Regulatory Status of Farm Tanks and Heating Oil Tanks
LG 107
Liquefied Petroleum Gas (LPG) Underground Storage Tanks
LG 105-12
Licensed Tank Testers and Tank Testing Companies
LG 86
Video on Tank Closure Safety
LG 74
Licensing Requirements for Well Drillers
LG 56
Third Party Responsibility for Unauthorized Release Reporting
LG 50
Proposition 65 Disclosure
LG 48-5
Contractors' Licensing and Certification Requirements for Installation, Removal, and Upgrade of Underground Storage Tanks
LG 43
Reporting of Failed Precision Tests
LG 4
Underground Tank State and Federal Legal Requirements (historical reference)
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