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Oklahoma Administrative Code (Last Updated: March 11, 2021) |
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TITLE 252. Department of Environmental Quality |
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Chapter 517. Disposal of Coal Combustion Residuals from Electric Utilities |
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Subchapter 7. Subsurface Investigation |
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Part 1. GENERAL PROVISIONS |
SECTION 252:517-7-3. Compliance with OWRB rules
Latest version.
- All monitoring wells, borings, and/or piezometers shall be constructed and/or plugged in accordance with the applicable requirements of the OWRB at OAC 785:35.(1) Flush mounting prohibited. Flush-mounting of monitoring wells and piezometers is prohibited.(2) Multi-zone completions prohibited. Multi-zone completions of monitoring wells and piezometers are prohibited.(3) Notch. The well casing of monitoring wells shall be notched to mark the point of measurement for groundwater elevation.(4) Latitude, longitude, surface elevation. Latitude, longitude, and surface elevation, measured by a licensed surveyor, shall be permanently marked on the protective casing of each monitoring well.