Respondent, as lessor and seller failed to include, either within the lease or sales contract or as an attachment to the contract, a lead warning statement, a statement disclosing the presence of known lead-based paint (LBP) and/or LBP hazards or indicating no knowledge of the presence of LBP and/or LBP hazards, a list of any records or reports available that pertain to LBP and/or LBP hazard information or indicate that no such list exists, a statment by the lessees or purchasers affirming receipt of the information required by 40 C.F.R 745.113(b)(2) and (b)(3)and the Lead Hazard Pamphlet, and the signatures of the lessees and purchasers certifying to the accuracy of their statements and the dates of such signature before the lessees and purchasers were obligated under the contracts.