Each county shall provide detention facilities, either within the county or, by contract with another county, outside the county. Counties may enter into an agreement under chapter 115 to provide consolidated detention facilities for the use of the agreeing counties.   [PL 1987, c. 737, Pt. A, §2 (NEW); PL 1987, c. 737, Pt. C, §106 (NEW); PL 1989, c. 6 (AMD); PL 1989, c. 9, §2 (AMD); PL 1989, c. 104, Pt. C, §§8, 10 (AMD).]