Welcome to NLPA

Your Source for NLPA Compliance Certifications


National Leak Prevention Association

Your Resource for NLPA Standards Documents

We assist industry professionals, governmental regulators, educators and interested individuals in obtaining NLPA standards information.

Since its inception in 1988, it has been the purpose of the NLPA to develop technical standards and industry procedures for both underground and aboveground liquid storage structures.

The United States Federal Government, as well as the individual states, and the petroleum, petro-chemical and chemical industries have used NLPA standards in their efforts to protect our precious water and land resources as well as the lives and safety of people.

The NLPA continues to work to develop new and updated standards for liquid storage system technologies in the 21st century.

NLPA Standards Give Guidelines for Inspection, Maintenance, Repair & Lining of Liquid Storage Structures
NLPA Standards Provide Guidance for Tank Owners, Contractors & Regulators

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