2014-03-19_HYDROLOGY - M1996049 - Laserfiche WebLink

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Mr. Raul Passerini, P.E. March 19, 2014 Page 7 permit application was submitted to this office under receipt no. 3644324 and this application is pending evaluation. The provisions of Section 37 -90- 137(2), C.R.S., prohibit the issuance of a permit for a well to be located within 600 feet of any existing well, unless the State Engineer finds that circumstances so warrant after a hearing held in accordance with the procedural rules in 2CCR402 -5. This hearing may be waived if you are able to obtain statements from the owners of all wells within 600 feet, verifying that they have no objection to your use of the well. Should a new well permit be denied for reasons of 600 foot spacing, or any other legitimate reason, approval of this SWSP may be cancelled. 3. The name, address, and phone number of a contact person who will be responsible for the operation and accounting of this SWSP must be provided to the SEO, the Division 5 Office (Steve Pope, Augmentation Plan Coordinator, steve.pope @state.co.us, telephone 970 - 945 - 5665), and the water commissioner (Troy Wineland, troy.wineland @state.co.us, telephone 970 - 355 -4516) within 20 days of the receipt of this approval. 4. The total surface area of the ground water exposed at the Maryland Creek Ranch Pit must not exceed 30.7 acres, which results in a maximum evaporative loss of 53.12 acre -feet per year. 5. The annual water used for operational purposes at the Maryland Creek Ranch Pit shall not exceed the following amounts: • 8.8 acre -feet per year for dust control • 8.6 acre -feet of water lost in the mined aggregate (292,000 tons) for 2013, • 8.7 acre -feet of water lost in the mined aggregate (298,000 tons) for 2014 • 4.8 acre -feet of water used for concrete production (51,900 cubic yard) for 2013 • 4.9 acre -feet of water used for concrete production (52,900 cubic yard) for 2014 • 0.39 acre -feet for 2013 and 0.40 acre -feet for 2014 for water used for concrete truck washing • 1.07 acre -feet of water use for asphalt production (116,210 tons) for 2013 • 1.09 acre -feet of water use for asphalt production (118,534 tons) for 2014 • 0.09 acre -feet per year for drinking and sanitary facilities 0.19 acre -feet for vehicle washing • 0.8 acre -feet per year for landscape irrigation 6. Total consumption at the Maryland Creek Ranch Pit must not exceed these aforementioned amounts unless an amendment is made to this SWSP. 7. Ice cover was assumed for the months of December through March; therefore no evaporative consumptive use was assumed for those months. For the purposes of this SWSP, the Applicant shall replace the net evaporative depletions from the exposed ground water surface area that may occur during the assumed ice cover period (December through March) for any time that the pits are not completely covered by ice. 8. Approval of this SWSP is for the purposes as stated herein. This office must first approve any additional uses for which the water may be used. Any future additional historical consumptive use credit given (e.g., agricultural water transfer) for this site must consider all previous credits given. 9. All pumping for dust control shall be measured in a manner acceptable to the division engineer.