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Regular City Council Meeting Monday, June 29, 2009 Page 13 County property record data, and follow-up between residents, the City and Ram- sey County in correcting those records; and whether future tracking could include certain areas of the City trending toward conversions from single-family, owner- occupied properties to rentals. Mr. Trudgeon noted another interesting statistics indicating those landlords living in the community versus those out-of--town investors. Mr. Trudgeon reviewed development by staff of a more improved and streamlined application process for benefit of the public and reducing staff time; and better compliance rates being achieved in the second year of the program. Recess Mayor Klausing recessed the meeting at approximately 7:34 p.m. and reconvened at approxi- mately 7:42 p.m. 11. Public Hearings a. Public Hearing for Proposed Construction of a Noise Wall along Highway 36 as a part of the Rice Street Interchange Project Public Works Director Duane Schwartz reviewed summarized the evaluation and design process to-date, based on state and federal environmental rules, for Ram- sey County's reconstruction of the interchange of Highway 36 and Rice Street, from preliminary to final design. Mr. Schwartz noted that a noise analysis has in- dicated that highway noise in the northwest quadrant of the interchange would ex- ceed state standards, creating the need to verify that a majority of the property owners adjacent to the noise wall are supportive of its construction. Mr. Schwartz introduced agency representatives and presenters of the proposed noise wall, including Ramsey County Project Manager Jim Tolaas; Marc Goess, with the Minnesota Department of Transportation (MnDOT):and Engineering Consultants Mark Benson and Eric Tomlinson with the firm S.E.H. Presenters provided schematics of the proposed design of Highway 36 and the in- tersection at Highway 36 and Rice Street, eliminating one signalized intersection on Rice, evening alignment and proposing a noise wall on the north side of High- way 36. The presentation included rationale and criteria in the noise analysis; state and federal standards based on decibel (dBA) levels and differentiations in those standards; and daytime and night-time dBA levels, with abatement required when they exceeded those standards, whenever technically feasible and reason- able. Comparison levels for typical dBA perceptions were provided; and impact assessments based on computer modeling before and after proposed construction activities; and mitigation assessment indicating barrier effectiveness, location, and municipal support for such mitigation. Presenters provided overall observations from both sides of Highway 36 and noise levels above state standards today, and predicted in the future; inability to