Maine has a mutual consent registry maintained by the State Registrar of Vital Statistics to facilitate contact between adoptees (age 18), adoptive parents of adoptees under age 18, and birth parents.

For registry information, contact: Maine State Adoption Reunion Registry, Division of Vital Records, 221 State Street, Augusta, Maine 04333. Telephone: 289-3181. 
Me. Rev. Stat. Ann. tit. 22, 2706-A; 2765.