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Governance6 min read

How WageHound Data Is Sourced, Verified, and Maintained

WageHound aggregates official prevailing wage data from government sources into a searchable, comparable format. Understanding where that data comes from — and its limitations — is essential for using it correctly in compliance and estimating work.

Primary Data Sources

All wage rates in WageHound originate from two authoritative government publications:

NYC Comptroller — Article 8 (§220 Schedule)
comptroller.nyc.gov

The NYC Comptroller's Bureau of Labor Law publishes the prevailing wage schedule for public work projects in New York City. This is the authoritative source for all Article 8 rates — every trade, classification, and benefit entry in the WageHound Comptroller tab is drawn from this schedule.

Rates are typically updated annually on July 1 to reflect the new CBA rates negotiated by each trade union for the fiscal year. The Comptroller publishes both a “General” and a “Residential” schedule; WageHound tracks both where applicable.

NYSDOL — Article 9 (Building Service)
apps.labor.ny.gov

The New York State Department of Labor publishes wage schedules for building service employees and certain publicly assisted construction projects under Article 9 of the Labor Law.

Article 9 rates cover a different set of occupational categories than Article 8 and are updated on a schedule determined by NYSDOL rather than the fixed July 1 cycle. WageHound cross-references these rates against the Comptroller data in the side-by-side comparison tab.


The Verification Process

Each rate record in WageHound carries a Verified flag. Here is what that means and what it does not mean:

✓ Verified

The rate has been cross-referenced against the published government source schedule and the values (base wage, each benefit category, effective date) have been confirmed to match. The source URL is linked directly from the rate record so you can verify independently.

Pending / Unverified

The rate has been entered into the database but has not yet been cross-checked against the source document. This may occur when a rate is newly added following a July 1 update, or when a new union is added to the registry. Unverified rates should be independently confirmed before use in formal compliance submissions.


Update Cycle

Annual update — July 1
The primary prevailing wage update cycle. NYC Comptroller publishes new rates effective July 1 each year reflecting the union CBA escalations negotiated for the new fiscal year. WageHound updates the database following publication, typically within 30 days of the Comptroller's release date.
Mid-year adjustments
Some trades negotiate CBA escalations with effective dates other than July 1 (e.g., January 1 or on a multi-year step schedule). These are reflected in the schedule as they take effect and updated in WageHound accordingly.
New union additions
When a union is newly added to the WageHound registry, its current rate is entered and verified. Historical rates may be back-filled over time from archived Comptroller schedules.
Error corrections
When a data error is identified (misread decimal, incorrect benefit category), the record is corrected and the verification flag is reset pending re-check.

Data Model: What Is Stored

For each rate record, WageHound stores:

Union name and local number
Trade / craft category
Job classification
Effective date
Base hourly rate
Annuity contribution
Pension contribution
Welfare / medical contribution
JIB assessment
Educational / cultural fund
Vacation & holiday fund
Other benefits
Source URL (linked to government doc)
Source notes (free text)
Verification status
Record creation and update timestamps

WageHound retains all historical rate records — when a new rate takes effect on July 1, the prior rate is not deleted. This enables the Analytics dashboard to show year-over-year trend data. The Prevailing Wage page, however, displays only the most recent rate per classification to keep the schedule view current and uncluttered.


Limitations and Disclaimer

WageHound is a research and reference tool, not a legal compliance certification. Rates in WageHound should be used for estimation, analysis, and internal compliance review. For any formal prevailing wage determination — including legal proceedings, official contract submissions, or regulatory filings — always use the current schedule published directly by the NYC Comptroller or NYSDOL.

WageHound data may lag official schedules by up to 30 days following a July 1 update. Always check the effective date on each rate record before using it in time-sensitive compliance work.

WageHound does not guarantee completeness of coverage — not every NYC union local or specialty classification may be in the database. If a trade or classification is missing, use the official government sources directly.

✓ How to Use WageHound Data Responsibly

  • Always check the effective date before using any rate in an estimate or compliance document.
  • For Verified rates, review the linked source URL to confirm directly.
  • For Unverified rates, pull the rate independently from the Comptroller or NYSDOL website.
  • Do not use WageHound data as the sole basis for formal compliance submissions — always cross-reference the official published schedule.
  • After July 1 each year, give WageHound 2–4 weeks to update all rates before relying on the new year schedule.