WAP Eligibility Requirements

Understanding WAP Eligibility

WAP eligibility operates on two dimensions: the household must be income-eligible, and the dwelling must be eligible for weatherization services. Unlike competitive grants where the applying organization must qualify, WAP eligibility centers on the end beneficiary — the low-income household that will receive weatherization services. Local weatherization agencies must verify both household and dwelling eligibility before beginning work, and documentation of eligibility determinations must be maintained in the client file for monitoring purposes.

Household Income Eligibility

Under 10 CFR 440.22, a household is eligible for WAP services if its income is at or below the greater of two thresholds:

• 200% of the Federal Poverty Level (FPL): Based on the HHS poverty guidelines published annually. For a family of four in the 48 contiguous states, this threshold is approximately $62,400 in 2024.
• 60% of state median income (SMI): Each state publishes median income figures. In states with higher median incomes, the 60% SMI threshold may exceed 200% FPL, allowing more households to qualify.

WAP's income thresholds are significantly higher than many other low-income programs. For comparison, CSBG uses 125% FPL as its baseline, while LIHEAP varies by state but typically falls between 150% and 200% FPL. The broader WAP threshold reflects the program's goal of achieving energy savings across a wide range of low-income households.

2024 Federal Poverty Guidelines (48 Contiguous States)

For each additional household member beyond 8, add $5,380 (100% FPL) or $10,760 (200% FPL). Alaska and Hawaii have higher guidelines. Income verification must be documented in the client file and retained for monitoring purposes.

Categorical Eligibility

In addition to direct income verification, WAP provides categorical eligibility for households that already participate in certain means-tested programs. If a household member receives benefits from any of the following programs, the household is automatically income-eligible for WAP without requiring separate income documentation:

• SNAP (Supplemental Nutrition Assistance Program, formerly food stamps)
• SSI (Supplemental Security Income)
• TANF (Temporary Assistance for Needy Families)
• LIHEAP (Low Income Home Energy Assistance Program) recipients — since LIHEAP already verifies income eligibility, WAP accepts LIHEAP participation as proof of income qualification

Categorical eligibility streamlines the intake process significantly. Rather than collecting and verifying income documentation, the agency need only document that the household member participates in the qualifying program. A benefit award letter, EBT card copy, or verification from the administering agency is typically sufficient.

Priority Populations

While all income-eligible households may receive WAP services, 10 CFR 440.16 requires that states give priority to certain populations when allocating weatherization resources. These priority populations are:

• Elderly persons: Households with members aged 60 or older. Older adults are more vulnerable to extreme temperatures and spend a larger share of income on energy costs.
• Persons with disabilities: Households where a member has a physical or cognitive disability that may be worsened by inadequate heating or cooling.
• Families with children: Households with children under 18, particularly those with young children vulnerable to lead paint, asbestos, and indoor air quality issues.
• High energy burden: Households spending a disproportionately high percentage of income on energy costs. High-energy-burden households benefit most from efficiency improvements.

In practice, many agencies use a point-based priority system that assigns additional points for each priority category a household falls into. A household with an elderly member, high energy burden, and a disabled resident would score higher on the waitlist than a household with none of these factors. Your state WAP plan specifies how priority populations must be served, and monitoring visits verify that your intake process properly implements the priority ranking.

Dwelling Eligibility

Not every dwelling occupied by an income-eligible household qualifies for WAP services. The regulations distinguish among dwelling types and ownership arrangements.

Owner-Occupied Dwellings

Owner-occupied single-family homes are the most straightforward WAP eligible dwelling type. The homeowner must be income-eligible, and the home must be the household's primary residence. No landlord permission is needed, and the homeowner's signature on the application authorizes the weatherization work.

Renter-Occupied Dwellings

Rental units are eligible for WAP services, but the process requires landlord involvement. The tenant must be income-eligible, and the landlord must provide written permission for the weatherization work. In most states, the landlord must also sign a non-retaliation agreement indicating that rents will not be raised as a direct result of the weatherization improvements for a specified period (typically 12 to 24 months, depending on state policy).

The landlord permission requirement exists because weatherization work involves permanent modifications to the building structure. Without owner consent, the agency would be altering property it does not own. The non-retaliation provision protects tenants from losing the benefit of reduced energy costs through rent increases.

Manufactured Housing (Mobile Homes)

Manufactured housing is a significant component of WAP workload, particularly in rural areas. Mobile homes and manufactured housing units are eligible for weatherization if occupied by income-eligible households. These units often have the highest energy burden and the greatest potential for efficiency improvements, but they also present unique technical challenges — thinner walls, different construction methods, and distinct audit protocols. The MHEA (Manufactured Home Energy Audit) tool is specifically designed for these dwelling types.

Multifamily Buildings

Multifamily buildings with three or more units are eligible for WAP if at least 66% (two-thirds) of the units are occupied by income-eligible households. This threshold applies building-wide — you cannot weatherize individual units in a building where the two-thirds requirement is not met. In practice, this means the agency must verify income eligibility for enough tenants to demonstrate that the building meets the threshold before any work begins.

For large multifamily buildings, the logistics of income verification and landlord coordination are significantly more complex than for single-family homes. Many agencies work with property managers to collect the necessary documentation from tenants. Some states have developed streamlined multifamily processes under their state WAP plans.

Re-Weatherization Rules

One of the most misunderstood aspects of WAP eligibility is the re-weatherization restriction. Under 10 CFR 440.18(e)(2), dwellings that received WAP services after September 30, 1994 are generally ineligible for additional weatherization. This rule prevents agencies from repeatedly weatherizing the same homes while other eligible households remain on the waiting list.

There are limited exceptions to the re-weatherization prohibition:

• Pre-1994 weatherization: Units weatherized before October 1, 1994 may be re-weatherized, as the original work was performed under substantially different standards and may no longer be effective.
• DOE waiver: DOE may grant waivers allowing re-weatherization in specific circumstances, such as when a home was damaged by a natural disaster or when significant new measures became cost-effective due to technological advances.
• Non-WAP previous work: If the previous energy efficiency work was funded entirely by a non-WAP source (utility program, state funds, etc.), the dwelling remains eligible for WAP services. The prohibition applies only to units previously served with WAP funds.

Agencies must check their records and, where applicable, statewide databases to verify that a dwelling has not previously received WAP services within the prohibited period. Failure to verify re-weatherization eligibility is a compliance finding that can result in cost disallowance for the affected units.

Income Verification Methods

Agencies must document how they determined household income eligibility. Acceptable verification methods vary by state but generally include:

• Tax returns: Most recent federal tax return (Form 1040) showing adjusted gross income
• Pay stubs: Recent pay stubs for all household members with earned income, annualized to determine annual income
• Benefit award letters: Documentation of SSI, SSDI, Social Security, pension, or other benefit amounts
• Categorical eligibility documentation: Proof of participation in SNAP, SSI, TANF, or LIHEAP as described above
• Self-declaration: Some states allow self-declaration of income in limited circumstances, but this is the least preferred method and may not be accepted by all state programs

Special Populations and Considerations

Tribal Eligibility

Tribal governments and tribal organizations receive WAP allocations directly from DOE through a separate tribal set-aside. Tribal WAP programs serve income-eligible households on tribal lands and, in some cases, in the surrounding communities. Income verification for tribal members may use tribal enrollment data in conjunction with standard income documentation. Tribal WAP programs are subject to the same technical standards (SWS, NEAT/MHEA) but may have different administrative arrangements reflecting tribal sovereignty.

Shelters and Group Homes

Certain community buildings that serve primarily low-income populations may be eligible for WAP services. This includes homeless shelters, domestic violence shelters, and group homes where residents are income-eligible. The specific eligibility criteria for these dwelling types are defined in the state WAP plan. Not all states include community buildings in their weatherization scope, so agencies should verify with their state WAP office.

Eligibility Documentation Checklist

Use this checklist to verify that your client files contain the documentation needed to support eligibility determinations during state and DOE monitoring visits:

• Completed and signed application form with household composition data
• Income documentation for all household members (or categorical eligibility proof)
• Documentation of priority population status (elderly, disabled, children, high energy burden)
• Proof of dwelling ownership or landlord permission for rental units
• Non-retaliation agreement signed by landlord (rental units)
• Re-weatherization check confirming no post-9/30/1994 WAP services at the dwelling
• For multifamily buildings, documentation that 66% of units are occupied by eligible households

For guidance on how eligibility documentation connects to your reporting requirements and compliance obligations, see those dedicated sections. For an overview of 2 CFR 200 documentation standards that apply across all federal awards including WAP, see our compliance guide.