(620 ILCS 35/1)

(from Ch. 15 1/2, par. 751)

Sec. 1.

Short title.

This Act may be cited as the

Permanent Noise Monitoring Act.

(Source: P.A. 87‑808.)

(620 ILCS 35/10)

(from Ch. 15 1/2, par. 760)

Sec. 10.

Establishment of permanent noise monitoring systems.

No later than December 31, 1992, each airport shall have an operable permanent noise monitoring system. The system shall be designed, constructed, and operated by the Division. The cost of the systems and of the permanent noise monitoring reports under Section 15 of this Act shall be borne by the State of Illinois.

(Source: P.A. 87‑808.)

(620 ILCS 35/15)

(from Ch. 15 1/2, par. 765)

Sec. 15.

Permanent noise monitoring reports.

Beginning in 1993, the Division shall, on June 30th and December 31st of each year, prepare a permanent noise monitoring report and make the report available to the public. Copies of the report shall be submitted to: the Office of the Governor; the Office of the President of the Senate; the Office of the Senate Minority Leader; the Office of the Speaker of the House; the Office of the House Minority Leader; the United States Environmental Protection Agency, Region V; and the Illinois Environmental Protection Agency. The permanent noise monitoring report shall contain all of the following:

(a) Copies of the actual data collected by each permanent noise monitor in the system.

(b) A summary of the data collected by each permanent noise monitor in the system, showing the data organized by:

(1) day of the week;

(2) time of day;

(3) week of the year;

(4) type of aircraft; and

(5) the single highest noise event recorded at each

monitor.

(c) Noise contour maps showing the 65 Ldn, 70 Ldn and 75 Ldn zones around the airport.

(d) Noise contour maps showing the 65 decibel (dBA), 70 dBA, and 75 dBA zones around the airport for:

(1) 7:00 a.m. to 10:00 p.m.;

(2) 10:00 p.m. to 7:00 a.m.; and

(3) types of aircraft.

(e) The noise contour maps produced under subsections (c) and (d) shall also indicate:

(1) residential areas (single and multi‑family);

(2) schools;

(3) hospitals and nursing homes;

(4) recreational areas, including but not limited to

parks and forest preserves;

(5) commercial areas;

(6) industrial areas;

(7) the boundary of the airport;

(8) the number of residences (single and

multi‑family) within each contour;

(9) the number of residents within each contour;

(10) the number of schools within each contour; and

(11) the number of school students within each

contour.

(f) A certification by the Division that the system was in proper working order during the period or, if it was not, a specific description of any and all problems with the System during the period.

(Source: P.A. 87‑808.)

(620 ILCS 35/20)

(from Ch. 15 1/2, par. 770)

Sec. 20.

This Act takes effect upon becoming law.

(Source: P.A. 87‑808.)

(620 ILCS 35/5)

(from Ch. 15 1/2, par. 755)

Sec. 5.

Definitions.

As used in this Act:

(a) "Airport" means an airport, as defined in Section 6 of the Illinois Aeronautics Act, that has more than 500,000 aircraft operations (take‑offs and landings) per year.

(b) "Permanent noise monitoring system" or "system" means a system that includes at least:

(1) automated noise monitors capable of recording

noise levels 24 hours per day 365 days per year; and

(2) computer equipment sufficient to process the

data from each noise monitor so that permanent noise monitoring reports in accordance with Section 15 of this Act can be generated.

(c) "Division" means the Division of Aeronautics of the Illinois Department of Transportation.

(d) "Ldn" means day‑night average sound level. "Day‑night average sound level" has the meaning ascribed to it in Section 150.7 of Part 150 of Title 14 of the Code of Federal Regulations.

(Source: P.A. 87‑808.)