Before bidding any public works project, GCs must check prevailing wage requirements specific to the project's jurisdiction. Federal Davis-Bacon rules provide a baseline, but 32 states layer additional prevailing wage requirements on top. Nine states have no state-level law at all. The remaining states fall somewhere in between, with varying thresholds, rate-setting methods, and enforcement mechanisms.

This guide maps the prevailing wage landscape across all 50 states so you can quickly verify requirements before committing resources to a bid.

Why State Requirements Differ From Federal

Federal prevailing wage under the Davis-Bacon Act applies to federally funded projects over $2,000. State prevailing wage laws operate independently. A project funded entirely by state or local dollars follows state law only. A project with mixed federal and state funding must satisfy both sets of requirements.

Key differences between federal and state prevailing wage systems include project value thresholds, rate-setting methodologies, certified payroll formats, enforcement agencies, and penalty structures. GCs operating across state lines must track each state's unique requirements.

State-by-State Prevailing Wage Requirements

State	State Law	Threshold	Rate Source	Certified Payroll Required
Alabama	No state law	N/A	N/A	Federal only
Alaska	Yes	$25,000	DOL survey	Yes, weekly
Arizona	No state law	N/A	N/A	Federal only
Arkansas	Yes	$75,000	DOL survey	Yes, monthly
California	Yes	$1,000	Union CBA rates	Yes, weekly
Colorado	Yes	$500,000	Survey-based	Yes, weekly
Connecticut	Yes	$100,000	Union CBA rates	Yes, weekly
Delaware	Yes	$100,000	DOL survey	Yes, weekly
Florida	No state law	N/A	N/A	Federal only
Georgia	No state law	N/A	N/A	Federal only
Hawaii	Yes	$2,000	DOL survey	Yes, weekly
Idaho	No state law	N/A	N/A	Federal only
Illinois	Yes	$0	DOL survey	Yes, monthly
Indiana	No state law (repealed 2015)	N/A	N/A	Federal only
Iowa	No state law (repealed 2017)	N/A	N/A	Federal only
Kansas	No state law	N/A	N/A	Federal only
Kentucky	No state law (repealed 2017)	N/A	N/A	Federal only
Louisiana	No state law	N/A	N/A	Federal only
Maine	Yes	$50,000	DOL survey	Yes, weekly
Maryland	Yes	$500,000	DOL survey	Yes, weekly
Massachusetts	Yes	$0	Union CBA rates	Yes, weekly
Michigan	Yes (restored 2024)	$50,000	DOL survey	Yes, weekly
Minnesota	Yes	$25,000	DOL survey	Yes, weekly
Mississippi	No state law	N/A	N/A	Federal only
Missouri	Yes	$75,000	DOL survey	Yes, weekly
Montana	Yes	$25,000	DOL survey	Yes, weekly
Nebraska	Yes	$25,000	DOL survey	Yes, weekly
Nevada	Yes	$100,000	DOL survey	Yes, weekly
New Hampshire	No state law	N/A	N/A	Federal only
New Jersey	Yes	$2,000	Union CBA rates	Yes, weekly
New Mexico	Yes	$60,000	DOL survey	Yes, weekly
New York	Yes	$0	DOL survey + union	Yes, weekly
North Carolina	No state law	N/A	N/A	Federal only
North Dakota	No state law	N/A	N/A	Federal only
Ohio	Yes	$78,258 (new) / $23,447 (reno)	DOL survey	Yes, weekly
Oklahoma	No state law	N/A	N/A	Federal only
Oregon	Yes	$50,000	BOLI survey	Yes, weekly
Pennsylvania	Yes	$25,000	DOL survey	Yes, weekly
Rhode Island	Yes	$1,000	Union CBA rates	Yes, weekly
South Carolina	No state law	N/A	N/A	Federal only
South Dakota	No state law	N/A	N/A	Federal only
Tennessee	Yes	$50,000	DOL survey	Yes, monthly
Texas	Yes (limited)	$2,000	DOL survey	Yes, on request
Utah	No state law	N/A	N/A	Federal only
Vermont	Yes	$100,000	DOL survey	Yes, weekly
Virginia	Yes (restored 2020)	$250,000	DOL survey	Yes, weekly
Washington	Yes	$0	L&I survey	Yes, weekly
West Virginia	Yes	$500,000	DOL survey	Yes, weekly
Wisconsin	No state law (repealed 2017)	N/A	N/A	Federal only
Wyoming	Yes	$25,000	DOL survey	Yes, weekly

How to Check Prevailing Wage for a Specific Project

Follow this five-step process to verify prevailing wage applicability for any project.

Step 1: Identify funding sources. Determine whether the project uses federal, state, local, or mixed funding. Federal dollars trigger Davis-Bacon. State or local dollars trigger state law (if one exists).

Step 2: Check the threshold. Compare the total project value against the applicable threshold. Some states use the total contract value. Others use the construction cost only, excluding design and engineering fees.

Step 3: Verify project type. Some state laws cover only specific project types. Texas covers only public works involving roads, bridges, and public buildings. Other states cover all public construction regardless of type.

Step 4: Pull the applicable rates. Access the correct wage determination from SAM.gov (federal) or the state labor agency website. Match the project location, construction type, and date.

Step 5: Confirm reporting requirements. Verify the certified payroll format, submission frequency, and submission method. Federal projects use WH-347. State projects may require different forms or electronic submission through specific platforms.

States With Recent Prevailing Wage Changes

Several states have modified their prevailing wage laws since 2020. GCs working in these states should verify they are operating under current rules.

Michigan voters reinstated prevailing wage through a 2024 ballot measure after the legislature repealed it in 2018. The restored law covers state-funded projects over $50,000.

Virginia restored its prevailing wage law in 2020 for localities that opt in. Coverage applies to projects over $250,000 in participating localities.

Colorado enacted its first prevailing wage law in 2019 covering state-funded projects over $500,000. The law went into full effect in January 2022.

New Mexico expanded coverage to include renewable energy projects funded by state incentive programs beginning in 2023.

Multi-State Operations: Managing Complexity

GCs operating in multiple states face compounding compliance challenges. Each state requires different rate lookups, payroll forms, and reporting schedules.

Standardize your process. Use the same lookup-and-verify workflow for every state, adapting only the state-specific inputs (rate source, form type, threshold).

Build a state matrix. Maintain a reference document listing the threshold, rate source, payroll format, and enforcement agency for every state where you operate. Update it annually.

Centralize compliance monitoring. Use a single platform to track prevailing wage compliance across all states. Managing state-specific requirements in separate systems creates gaps.

FAQs

How do I check if a state has a prevailing wage law? The DOL maintains a list of state prevailing wage laws on its website. You can also check your state's department of labor or bureau of labor and industries website directly. As of 2026, 32 states have active prevailing wage laws, though thresholds and coverage vary significantly.

Do county or city prevailing wage laws exist? Yes. Some municipalities have their own prevailing wage ordinances that apply to locally funded projects. New York City, Chicago, and San Francisco are examples of cities with local requirements that may exceed state requirements. Always check local ordinances in addition to state and federal law.

What if my project spans multiple states? Each state's requirements apply to work performed within that state's borders. Workers must be paid the prevailing wage for the state and county where they perform work each day. Interstate pipeline and highway projects commonly trigger multi-state requirements.

How do I check prevailing wage rates for a specific trade? For federal projects, search SAM.gov by state, county, and construction type. The wage determination lists rates for every covered trade classification. For state projects, visit the state labor agency website and search by project location. Most states provide online search tools similar to SAM.gov.

Are there exemptions from state prevailing wage laws? Many states exempt certain project types, small dollar-value contracts, or specific public entities. Emergency repairs, maintenance work, and sole-source contracts are common exemptions. Check the specific state statute for applicable exemptions before assuming coverage applies.

What happens if I fail to check prevailing wage requirements before bidding? You may submit a bid that does not account for prevailing wage labor costs, creating an underbid situation. If awarded, you must still pay prevailing wages regardless of your bid amount. This can turn a profitable project into a loss. Always verify prevailing wage requirements before preparing your estimate.

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