2019-08-27_HYDROLOGY - M1989120

• Permit No: M1989120
• IBM Index Class Name: Hydrology
• Doc Date: 8/27/2019
• Doc Name: Substitute Water Supply Plan
• From: DWR
• To: DRMS
• Email Name: PSH
• Media Type: D
• Archive: No

Amended Aggregate Industries South Platte Combined SWSP August 27, 2019
Plan I Ds 3614, 47731 3624, 47721 4616, 3437, 3376, 3650, 3668, and 5475 Page 17 of 21
purposes of this SWSP, this affidavit will be accepted for the dedication of the shares;
however, if the State Engineer determines that a different affidavit or dedication process is
necessary to assure proper dedication of the shares, additional information may be required
prior to future SWSP approvals.
10. All diversions shall be measured in a manner acceptable to the division engineer. The
Applicant shall install and have approved by the Water Commissioner all structures prior to
any credit or use in this SWSP. Applicant shall maintain such measuring devices as required
by the division engineer for operation of this SWSP. In addition, the applicant shall maintain
daily records of all diversions, replacements, and the amount of water used for each
particular purpose. The applicant shall provide a report of these records to the division
engineer and the water commissioner on a monthly basis, or more frequent as required, on a
form approved by them. The accounting must be submitted to the division engineer in
Greeley (DNR [e-mail]) and the water commissioners [Jorge Vidal
(Jorge.Vida[@state.co.us), Mark Simpson ([e-mail]), Shera Sumerford
(Shera.Sumerford@ state.co.us), and Bob Carlson (Bob.Carlson @ state.co.us)] within 30
calendar days of the end of the month for which the accounting is being made. Submitted
accounting shall conform to the Administration Protocol "Augmentation Plan Accounting,
Division One - South Platte River" (attached).
In addition, the applicant shall verify that each entity making replacements for this plan,
have included this plan in their respective accounting submitted to the division engineer. For
this plan period those entities are the Centennial Water and Sanitation District, City of
Westminster, and City of Thornton.
11. The installation of any device used for measuring replacement water in this plan must be
inspected by a Division 1 hydrographer. Furthermore, the exact location of all return
structures utilized in this plan must be provided to the division engineer and appropriate
water commissioner in order to allow for inspections of the structures. Finally, all charts or
other output data associated with each measuring device utilized in this plan must be
provided in a timely manner acceptable to all of the water commissioners identified herein.
12. The Applicant shall be required to notify and obtain approval of the Water Commissioners in
writing a minimum of 48 hours, or as required by each individual Water Commissioner, of all
planned releases and exchanges, including but not limited to, location, amount, and timing
(start and end dates).
13. The Division Engineer, or his designated representative, will administer all such water
transported in the South Platte River or its tributaries under this SWSP, including water for
replacement of depletions, past intervening headgates to ensure that such water is not
intercepted or otherwise diminished in quantity by diversion, use or other interference by
intervening water rights and to assure that such water remains available and suitable for
Applicant's uses under this SWSP, except when any intervening headgate is diverting the
entire flow of ("sweeping") the river. In the event that delivery past headgates which sweep
the river requires the installation of a bypass structure or the use of an existing bypass
structure by agreement with a third-party, Applicant is responsible for either installing a new
bypass structure with a continuous recording measuring device(s) as approved by the Water
Commissioner or securing an agreement with a third-party to use an existing bypass structure
and providing such information and agreement to the Division Engineer.
14. The Division of Water Resources will not be responsible for any enforcement or administration
of third party agreements that are not included in a decree of the water court.