TITLE 83: PUBLIC UTILITIES CHAPTER I: ILLINOIS COMMERCE COMMISSION SUBCHAPTER d: GAS UTILITIES PART 500 STANDARDS OF SERVICE FOR GAS UTILITIES The General Assembly's Illinois Administrative Code database includes only those rulemakings that have been permanently adopted. This menu will point out the Sections on which an emergency rule (valid for a maximum of 150 days, usually until replaced by a permanent rulemaking) exists. The emergency rulemaking is linked through the notation that follows the Section heading in the menu. SUBPART A: PRELIMINARY Section 500.10 Authorization Section 500.20 Application Section 500.30 Exemptions or Deviations in Particular Cases Section 500.40 Saving Clause SUBPART B: STANDARDS OF SERVICE Section 500.110 Records and Reports Section 500.120 Customer Meter History Records Section 500.130 Customer Meter Test Records Section 500.140 Plant Records Section 500.150 Complaints Section 500.160 Interruptions of Service Section 500.170 Location of Service Meters Section 500.180 Testing Facilities and Equipment Section 500.190 Customer Meter Accuracy Requirements Section 500.200 Customer Meter Test Loads Section 500.210 Periodic Tests of Customer Meters Section 500.215 Sample Testing of Meters Section 500.220 Meter Tests Requested by Customers Section 500.230 Commission Referee Tests Section 500.240 Adjustment of Bills for Meter Error Section 500.250 Installation Inspection Section 500.260 Pressure Regulation Section 500.270 Pressure Surveys Section 500.280 Heating Value and Calorimeter Equipment Section 500.290 Purity of Gas Section 500.300 Odorization of Gas Section 500.310 Extension of Distribution Mains in Urban Areas Section 500.320 Extension of Distribution Mains in Rural Areas Section 500.330 Information to Customers Section 500.335 Information to REAPP Customers (Repealed) Section 500.340 Maintenance and Replacement of Service Pipes

AUTHORITY: Implementing Section 8-301 and authorized by Section 10-101 of The Public Utilities Act (Ill. Rev. Stat. 1989, ch. 111 2/3, pars. 8-301 and 10-101).

SOURCE: Filed and effective August 1, 1965; codified at 8 Ill. Reg. 7606; amended at 8 Ill. Reg. 14960, effective September 1, 1984; amended at 10 Ill. Reg. 154, effective December 23, 1985; amended at 11 Ill. Reg. 8976, effective May 1, 1987; emergency amendment at 13 Ill. Reg. 16571, effective October 10, 1989, for a maximum of 150 days; amended at 14 Ill. Reg. 3463, effective March 1, 1990; amended at 16 Ill. Reg. 2550, effective February 1, 1992.