| Agency | Form: (02) 2096822 05/18/2010 | 1)24 HOUR NOTICE TO MOVE ON LOCATION REQUIRED. E-MAIL: Shaun.Kellerby@state.co.us
2)THE PROPOSED SURFACE CASING IS MORE THAN 50' BELOW THE DEPTH OF THE DEEPEST WATER WELL WITHIN 1MILE OF THE SURFACE LOCATION WHEN CORRECTED FOR ELEVATION DIFFERENCES. THE DEEPEST WATER WELL WITHIN 1 MILE IS 3 FEET DEEP.
3)LOCATION IS IN A SENSITIVE AREA BECAUSE OF SHALLOW GROUNDWATER; THEREFORE, EITHER ALL PITS MUST BE LINED OR CLOSED LOOP SYSTEM MUST BE IMPLEMENTED.
4)LOCATION IS IN A SENSITIVE AREA BECAUSE OF PROXIMITY TO SURFACE WATER; THEREFORE, OPERATOR MUST ENSURE 110 PERCENT SECONDARY CONTAINMENT FOR ANY VOLUME OF FLUIDS CONTAINED AT WELL SITE DURING COMPLETION/RECOMPLETION OPERATIONS.
5)OPERATOR MUST IMPLEMENT BEST MANAGEMENT PRACTICES TO CONTAIN ANY UNINTENTIONAL RELEASE OF FLUIDS.
6)FLOWBACK FROM FRACING PROCEDURES NEEDS TO BE DIRECTED TO TANKS ONLY.
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| Engineer | Form: (02) 400174129 06/22/2011 | (1) COMPLIANCE WITH THE MOST CURRENT REVISION OF THE NORTHWEST COLORADO NOTIFICATION POLICY IS REQUIRED.
(2) GARFIELD COUNTY RULISON-FIELD NOTICE TO OPERATORS. NOTE: ALL NOTICES SHALL BE GIVEN VIA E-MAIL. SEE ATTACHED NOTICE.
(3) THE MOISTURE CONTENT OF ANY DRILL CUTTINGS IN A CUTTINGS PIT, TRENCH, OR PILE SHALL BE AS LOW AS PRACTICABLE TO PREVENT ACCUMULATION OF LIQUIDS GREATER THAN DE-MINIMIS AMOUNTS. AT THE TIME OF CLOSURE, THE DRILL CUTTINGS MUST ALSO MEET THE APPLICABLE STANDARDS OF TABLE 910-1.
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