North Carolina Daycare Lead and Water Testing Requirements

Clean Classrooms for Carolina Kids

Every licensed family child care home in North Carolina must enroll in the state's Clean Classrooms for Carolina Kids program. This initiative, coordinated through RTI International as the state's contracted vendor, mandates testing for three environmental hazards: lead-based paint, lead in drinking water, and asbestos.

The testing is free. RTI International handles scheduling and conducts the evaluations at no cost to the provider — the program is funded through federal and state allocations. You enroll through the Clean Classrooms portal, and RTI contacts you to arrange testing.

Under 10A NCAC 09 .1707(2) and G.S. 130A-131.7(7), your home must be free of lead poisoning and asbestos hazards before and during licensure. Failure to comply can prevent opening or block license renewal.

Lead-Based Paint Testing

Homes built before 1978 are at risk for lead-based paint. If a DCDEE consultant or local Environmental Health Specialist spots chalking, peeling, or flaking paint during an inspection, they'll submit a referral for an environmental lead investigation.

Homes built after 1978 may still need paint testing through the Clean Classrooms program, but the risk is substantially lower since the federal lead paint ban took effect that year.

If lead-based paint hazards are confirmed, you must implement an approved remediation plan before operating — or before your license is renewed if the hazard is found during an ongoing inspection. The remediation options depend on the extent and condition of the paint; sometimes encapsulation is sufficient, other times full removal is required.

Lead in Drinking Water

All licensed homes must test drinking water for lead contamination. The action level is 10 parts per billion (ppb) — stricter than the EPA's federal action level of 15 ppb for public water systems.

The testing follows a first-draw sampling protocol: water samples must be collected after a minimum of 8 hours of inactivity in the plumbing (typically first thing in the morning). You must not remove aerators from faucets or close shutoff valves before collecting the sample. The goal is to capture water that's been sitting in the pipes, where lead leaches from solder joints, brass fittings, and older plumbing.

If any tap tests above 10 ppb:

1. Immediately shut off the affected tap — do not use it for drinking, cooking, or food preparation
2. Post "Do Not Use" signage on the tap
3. Notify parents within 5 days that a tap tested above the action level
4. Publicly post the test results where parents can see them
5. Work with RTI International or your local health department to identify the source and develop a remediation plan — this may involve replacing fixtures, flushing protocols, or installing NSF-certified point-of-use filters

Private Well Water Testing

Homes connected to municipal water systems get their water tested through the Clean Classrooms program. Homes on private wells face an additional, separate requirement under 10A NCAC 09 .1725: a comprehensive microbiological and chemical water analysis before licensure and annually thereafter.

This well water test covers:

• Coliform bacteria (indicates potential contamination from sewage, animal waste, or surface water infiltration)
• Chemical contaminants including lead, nitrates, and other inorganic compounds
• pH and other water quality indicators

The annual well water test results must be on file and available for inspector review during compliance visits. If the test reveals contamination, your license may be downgraded to provisional status until the issue is resolved.

Asbestos Testing

Homes built before 1988 may contain asbestos in insulation, floor tiles, ceiling tiles, or pipe wrapping. The Clean Classrooms program determines whether your home needs asbestos testing based on construction date and building materials.

If you can document that your home was built after 1988, you may be exempt from asbestos testing — but you still need to enroll in the program and submit the documentation for RTI to make that determination.

If asbestos is found in good condition and undisturbed, it may not require removal — but it must be monitored and managed. Damaged or deteriorating asbestos-containing materials must be professionally abated before children can occupy the space.

How This Fits Your Timeline

Environmental testing should happen early in your licensing process — ideally alongside or immediately after your pre-licensing workshop. If your home needs lead remediation or asbestos abatement, those are weeks or months of work that push back your opening date. Discovering the issue after you've already paid for background checks, CPR training, and home modifications is a costly sequencing error.

The North Carolina Home Daycare Licensing Guide puts environmental testing in the correct position in the startup timeline and includes a water testing preparation checklist for both municipal and private well homes.

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