OAR 632-010-0192
Disposal of Brine or Salt Water
(1)
Disposal in pits, sumps or above ground tanks:(a)
Brine or saltwater may be disposed of by evaporation when impounded in excavated earthen pits, but only when the pits are lined with impervious material and a Water Pollution Control Facilities permit has been obtained from the Oregon Department of Environmental Quality;(b)
Impounding brine or saltwater in porous earthen pits is prohibited. Earthen pits used for impounding brine or saltwater must be constructed and maintained to prevent the escape of fluid;(c)
The department has the authority to prohibit the use of any pit that does not properly impound water and to order the proper disposal of water impounded in the pit;(d)
The level of brine or saltwater in earthen pits may not rise above the lowest point of the ground surface level. All pits must have a continuous embankment surrounding them sufficient to prevent surface water from running into the pit. An embankment may not be used to impound brine or saltwater; and(e)
Brine or saltwater impounded in earthen pits may not escape onto adjacent land or into waters of the state.(2)
Disposal by Injection: Saltwater may also be disposed of by injection into the strata from which it was produced or into other proved saltwater-bearing strata pursuant to an Underground Injection Control permit issued by the Oregon Department of Environmental Quality.(3)
Ocean discharge of saltwater may be permitted pursuant to a National Pollutant Discharge Elimination System permit issued by the Oregon Department of Environmental Quality.
Source:
Rule 632-010-0192 — Disposal of Brine or Salt Water, https://secure.sos.state.or.us/oard/view.action?ruleNumber=632-010-0192
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