How the FLC Data Center Works: 7 Proven Insights Into Prevailing Wage Data

For a long time, the FLC Data Center has been a reference point for wage and labor data relied on in U.S. immigration and employment compliance, especially involving employers that sponsor foreign workers. Even though the term continues to be used in much of the discussion about prevailing wage research and labor certification processes on an evolving platform that has vastly changed as recently at 2023. Familiarity with what the FLC Data Center represented, how it was structured and accessed and how that access continues provides a better understanding of wage determination requirements by employers, HR professionals, and applicants alike.

What the FLC Data Center Was

The “FLC” in FLC Data Center referred to the Foreign Labor Certification Data Center, a centralized database established to help U.S. employers obtain wage statistics used by the government as part of labor certification applications. One such resource was an online tool hosted under the Office of Foreign Labor Certification (OFLC) at the U.S. Department of Labor, featuring a searchable “Online Wage Library” that included hundreds of occupations and geographic areas.

Put plainly, prior to its recent decommissioning, employers were able to visit the FLC Data Center website and find prevailing wage rates for occupations like software engineers, nurses as well as agricultural workers. And numerous other occupations associated with Temporary and Permanent Foreign Labor Certification applications. Because a prevailing wage determination is a necessary stage in the process of certifying both permanent and temporary foreign labor, the FLC Data Center became a critical touchpoint for compliance.

Why Prevailing Wage Data Matters

U.S. labor and immigration policy is heavily influenced by prevailing wage data. When employers petition for certain types of work visas H‑1B, H‑1B1 or H‑2B the employers are required to demonstrate that they’ll be paying the employee a wage equal to or greater than the prevailing wage in similar positions in their region. That requirement is designed to ensure that hiring foreign workers does not drive down wage standards or disadvantage American workers. The FLC Data Center has historically served as a tool to help identify these wage levels.

Stakeholders in fast-changing labor markets need accurate and up-to-date wage data, and the FLC Data Center’s information was sourced from reputable publications, such as the Occupational Employment Statistics (OES) program overseen by the Bureau of Labor Statistics. Wages were sorted by place and occupation, offering employers a granular perspective on what people made in their area.

How the FLC Data Center Collected and Organized Information

Wage information was sorted by geography and occupation codes via the FLC Data Center. Employers could pick a state, a metropolitan area or a regional fare code — then they would select an occupational category and wage statistics that applied in their particular context would be displayed. These wage tables listed mean wages and percentiles, and sometimes other information related to compliance with labor certification.

For many years, this setup provided a structured approach to locating prevailing wage information without resorting to piecing together data from raw sources. The system’s organization meant that users could easily compare different areas or professions, and ensure the wage offered to a foreign worker met legal requirements.

The consistency of the data also made the FLC Data Center useful for reporting and planning purposes outside of visa applications, although its primary use case remained tied to certified labor applications.

The Transition to a New Platform

As of July 1, 2024, the original FLC Data Center website has decommissioned and is no longer a workable platform; it has been replaced with a different online product known as the Foreign Labor Application Gateway (FLAG). Actually, the wage data itself is not that much different but covers a new location and interface. In an effort to streamline accessibility and update the user experience, users now access prevailing wage information via the “Wage Data” tab on the FLAG portal.

This change is part of a wider effort to modernize and consolidate the data tools employers and government agencies use, reflecting the shift toward modern online systems. The term FLC Data Center continues to be used for reference to historical and decommissioned documentation, the current and continuing source of prevailing wage information is FLAG as part of its ongoing commitment to provide relevant data utilized in labor certifications and compliance.

How Employers Use Prevailing Wage Data Today

Prevailing wage data continues to be essential for a number of employer obligations. For example, before filing certain visa petitions, employers must confirm that the offered wage meets a level determined by current data. The new FLAG system, which houses the former FLC Data Center’s function, still allows employers to search by occupation and area to find the required wage information. The data is used to fill out forms for labor condition applications and permanent labor certification.

In practice, an HR professional would access the FLAG portal, select a wage search option and fill in information such as job title, job duties and geographic location. Then the site produces wage statistics that dictate the wage level offered in visa paperwork, which helps ensure compliance with Department of Labor regulations.

Although the overall purpose has not changed since its predecessor at the FLC Data Center, a modernized system incorporates updated data sources and usability standards.

Support for Different Visa Programs

Wage data previously obtained from the FLC Data Center applied to various visa types, including H‑1B, H‑1B1, and H‑2B visas. These non‑immigrant work visas come with the requirement that employers prove they will pay wages in line with local wage levels for equivalent roles.

The FLAG platform continues this role by providing the same core wage data, but organized within a system designed for broader accessibility and future updates. This means that whether an employer is hiring agricultural workers under an H‑2A program or tech specialists under H‑1B, they can still determine wage requirements in a structured and official way using FLAG’s wage data tools.

The transition has not changed the underlying compliance requirements, only the pathway employers use to access the wage information originally found on the FLC Data Center.

Practical Example of How Wage Data Is Used

Let’s say there is a company in Texas that wants to sponsor a software engineer under the H‑1B visa. The company must find and rely on prevailing wage statistics that reflect compensation for software engineers in the geographic area to comply with Department of Labor standards. Under the former FLC Data Center, the employer would locate the occupational code and region in the wage library to find this information. Now this is what they do with the wage information tab of FLAG using official prevailing wage data.

For either labor certification or subsequent visa petition to be successful, one of the most important pieces of evidence is the wage level offered meets that required for a particular occupation (see www.thefactsabout-usimmigration.com). This measure protects the workers by ensuring proper wages and also helps the employer to abide by government regulations.

What This Change Means for Data Users

Switching from the legacy FLC Data Center to the FLAG portal is part of an effort to consolidate and modernize government data tools related to labor and immigration. Users of the older system will find that most wage datasets are still there, often in a more intuitive interface, with ongoing updates from federal data sources.

S This new home for the FLC Data Center will help divert newcomers to their updated FLAG system to avoid confusion. Although previous versions of FLC references and documentation will still refer to the FLC Data Center, the current source of record for all wage data is through FLAG (FLC’s data has transitioned and been incorporated into this new tool), providing users with continuity in information delivery but enabling a modernized view.

Conclusion

For many years, the FLC Data Center was the widely (and very well-regarded) go‑to source for prevailing wage information used in labor certification processes across the United States. The official was sunset and now replaced by the Foreign Labor Application Gateway (FLAG), but its main purpose stays the same: furnish structured, easy-to-use wage data filed with employers needing it for compliance when employing foreign staff. Knowing this history and how prevailing wage data is accessed today can relieve employers and labor certification professionals from any confusion or frustration the process may incur.