New Hampshire Lead & Asbestos Renovation Rules: EPA RRP Compliance Guide for Contractors
Contractors performing renovation, repair, or painting in New Hampshire must comply with both the federal EPA Renovation, Repair and Painting (RRP) Rule and the state-administered New Hampshire Lead Poisoning Prevention Program. Since 2010, NH has been an EPA-authorized state program, meaning it enforces RRP requirements with additional local oversight through the NH Department of Health and Human Services (DHHS). All firms working on pre-1978 housing or child-occupied facilities must be EPA- or NH-certified, and at least one certified renovator must be present on-site.
NH Certification & Firm Requirements
In New Hampshire, all renovation firms must obtain certification from the NH Department of Health and Human Services (DHHS), not the EPA directly—though EPA certification is accepted if issued before NH assumed full authority in 2010. Firms must apply via NH DHHS’s Bureau of Public Health Engineering and pay a $300 biennial fee. Each firm must employ at least one NH-certified renovator who has completed an EPA-accredited 8-hour initial training course and maintains certification through 4-hour refresher training every five years. Unlike some states, NH does not require individual renovator licensing beyond this EPA-aligned certification—but firms must keep records of training, certifications, and assignments for three years. Failure to maintain active NH firm certification results in immediate prohibition from performing RRP-covered work. The NH DHHS conducts unannounced inspections and may impose civil penalties up to $43,792 per violation (as of 2024). Contractors must also retain documentation proving lead-safe work practices—including containment, cleaning verification, and waste handling—for three years post-completion. NH does not recognize out-of-state-only certifications; firms operating solely under EPA certification must still register with NH DHHS to legally work in the state.
Testing Protocols & Lead Determination
Under NH RRP rules, contractors must determine whether lead-based paint is present before beginning any renovation disturbing more than 6 ft² of interior surface or 20 ft² of exterior surface in pre-1978 housing. Acceptable methods include EPA-recognized test kits (e.g., LeadCheck Swabs) used per manufacturer instructions by a certified renovator, or laboratory analysis of paint chip samples using EPA Method 6010B/7420. Visual assessment alone is insufficient. If the test is negative and performed correctly, the project is exempt from full RRP requirements—but documentation must be retained. For multi-unit buildings, each unit must be tested individually unless common construction materials and age confirm uniformity across units (with written justification). NH DHHS requires that all testing be documented on the firm’s official renovation record form, including date, location, tester name, method used, and result. Importantly, NH does not permit the 'de minimis' exemption for small disturbances—any covered activity triggers full compliance. Additionally, while RRP applies only to lead, NH law separately requires asbestos surveys prior to renovation in public buildings and schools per NH RSA 147-C; private residential asbestos work falls under OSHA and EPA NESHAP but is strongly advised to follow AHERA protocols for safety and liability mitigation.
Work Practice Standards & Containment
NH-enforced RRP mandates strict lead-safe work practices during renovation of pre-1978 dwellings. Key requirements include posting warning signs at entry points, establishing a contained work area using heavy-duty plastic sheeting (6-mil minimum) sealed with tape, and covering floors and furnishings with impermeable drop cloths. All personnel must wear disposable shoe covers, gloves, and appropriate respirators (N100 or P100) when sanding or generating dust. Power tools must be equipped with HEPA exhaust controls or used with HEPA vacuum attachments. Waste—including paint chips, dust, and protective gear—must be sealed in labeled, impermeable bags or containers marked 'Lead Hazard Waste.' Cleaning verification requires HEPA vacuuming followed by wet wiping and a final third-party or in-house clearance test using either a lead-specific surface wipe test analyzed by an accredited lab or a certified XRF analyzer. NH DHHS accepts both methods but requires documentation of the wipe sample locations, lab report numbers, and pass/fail determinations. Contractors must provide occupants with the EPA pamphlet 'Renovate Right' before work begins—and obtain signed acknowledgment. NH adds a requirement that firms notify DHHS within 24 hours of discovering lead hazards exceeding 400 ppm on surfaces or 10,000 ppm in soil during renovation.
Disposal, Recordkeeping & Enforcement
In New Hampshire, lead-contaminated renovation waste must be disposed of at a permitted solid waste facility authorized to accept lead hazard waste—most municipal landfills are not approved. Contractors must contact the NH Department of Environmental Services (DES) to verify facility eligibility and obtain required manifests. Waste must remain sealed and labeled until transport; mixing with regular construction debris voids compliance. Firms must retain all records for three years: firm and renovator certifications, training documentation, renovation notifications, test results, containment logs, cleaning verification reports, and occupant acknowledgments. NH DHHS conducts audits annually and investigates complaints from tenants, inspectors, or local health officers. Violations trigger escalating enforcement: first offense may yield a warning letter and mandatory retraining; repeat offenses incur fines up to $43,792 per violation and potential decertification. Notably, NH allows citizen lawsuits under RSA 146-F:15 for willful noncompliance resulting in exposure—making thorough documentation critical. While asbestos abatement is regulated separately under NH RSA 147-C and federal NESHAP, contractors performing renovations that may disturb suspected ACM must presume its presence and follow AHERA sampling protocols or hire a licensed NH asbestos inspector before proceeding. NH does not grandfather older homes—RRP applies uniformly to all pre-1978 structures regardless of condition or known lead history.
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Do I need separate NH certification if I’m already EPA-certified?
Yes. Since NH assumed full RRP authority in 2010, all firms must register with NH DHHS—even if EPA-certified. You’ll need to submit your EPA credentials, pay the $300 biennial fee, and maintain NH-specific records. EPA-only certification alone does not authorize work in New Hampshire.
Can I use a lead test kit for all surfaces in a pre-1978 NH home?
Only if used by a NH-certified renovator following exact EPA protocol: swabbing intact, non-weathered surfaces, waiting full 30 seconds, and confirming color change against the control. Test kits cannot be used on weathered, corroded, or multi-layered surfaces—those require lab analysis. NH DHHS rejects invalid or undocumented tests during audits.
What happens if my NH firm certification lapses mid-project?
You must immediately halt all RRP-covered work. Continuing violates NH RSA 146-F and subjects you to penalties up to $43,792 per day. NH DHHS does not grant grace periods—renewal must be completed before expiration. You may resume only after DHHS issues new certification and you retrain affected staff.
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