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Michigan Administrative Code (Last Updated: November 16, 2016) |
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Department LR. Licensing and Regulatory Affairs |
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Public Service Commission |
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Chapter Preservation of Records of Electric, Gas, And Water Utilities |
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Part 2. SCHEDULE OF RECORDS AND PERIODS OF RETENTION |
Section 460.2568b. Water supply purification and pumping records; retention periods.
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Rule 68b. The following water supply purification and pumping records shall be retained for the periods listed:
(a) ) Records of water supplied to distribution system, by sources.
15 years or 3 years after the source is abandoned, whichever is shorter.
(b) Boiler room, condenser room, turbine room, and pump room logs, including supporting data.
3 years.
(c) Boiler room and turbine room reports of equipment in service and performance.
3 years.
(d) Equipment failure report. 3 years.
data.
(e) ) Pumping output logs with supporting
3 years.
(f) ) Station output reports. 25 years.
(g) Oil and waste reports. 3 years.
(h) Coal and water logs. 3 years.
(i) Gage-reading reports. 3 years.
(j) Recording instrument charts. 3 years.
History: 1979 AC; 1980 AACS.