5 Colo. Code Regs. § 1002-33.51

Current through Register Vol. 47, No. 11, June 10, 2024
Section 5 CCR 1002-33.51 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE DECEMBER 9, 2013 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; FINAL ACTION MARCH 11, 2014 EFFECTIVE DATE JUNE 30, 2014

The provisions of C.R S. 25-8-202(1)(a), (b) and (2); 25-8-203; 25-8-204; and 25-8-402; provide the specific statutory authority for adoption of these regulatory amendments. The Commission also adopted in compliance with 24-4-103(4) C.R.S. the following statement of basis and purpose.

BASIS AND PURPOSE

Pursuant to the requirements in the Basic Standards (at 31.7(3)), the Commission reviewed the status of temporary modifications scheduled to expire before December 31, 2015, to determine whether the temporary modification should be modified, eliminated or extended. Temporary modifications of 3 standards on 3 segments were reviewed.

Eagle River, segments 8 and 9a: The Commission deleted the temporary modifications of the temperature standards. These temporary modifications expired on 12/31/2013.

No Action: The temporary modification to the iron standard on Grassy Creek, Yampa River segment 13e, was reviewed. Seneca Coal Company presented evidence that progress is being made on the plan to resolve uncertainty. Seneca Coal Company is on schedule to address this segment at the regularly scheduled Basin hearing (June 2014).

PARTIES TO THE RULEMAKING HEARING

1. Rio Grande Silver, Inc.
2. Black Hawk/Central City Sanitation District and City of Black Hawk
3. Centennial Water & Sanitation District, City of Littleton, City of Englewood
4. Colorado Parks and Wildlife
5. Homestake Mining Company of California
6. Metro Wastewater Reclamation District
7. South Platte Coalition for Urban River Evaluation (SP CURE)
8. City of Boulder
9. Seneca Coal
10. Tri-State Generation and Transmission Association
11. City of Fort Collins
12. MillerCoors, LLC
13. Environmental Protection Agency
14. Barr Lake and Milton Reservoir Watershed Association
15. Plum Creek Water Reclamation Authority

5 CCR 1002-33.51

37 CR 17, September 10, 2014, effective 12/31/2014
38 CR 03, February 10, 2015, effective 6/30/2015
39 CR 03, February 10, 2016, effective 3/1/2016
39 CR 03, February 10, 2016, effective 6/30/2016
39 CR 11, June 10, 2016, effective 6/30/2016
40 CR 03, February 10, 2017, effective 6/30/2017
40 CR 17, September 10, 2017, effective 9/30/2017
41 CR 03, February 10, 2018, effective 6/30/2018
41 CR 07, April 10, 2018, effective 6/30/2018
42 CR 04, February 25, 2019, effective 6/30/2019
42 CR 17, September 10, 2019, effective 12/31/2019
43 CR 03, February 10, 2020, effective 6/30/2020
44 CR 05, March 10, 2021, effective 6/30/2021
44 CR 17, September 10, 2021, effective 12/31/2021
45 CR 17, September 10, 2022, effective 9/30/2022
46 CR 10, May 25, 2023, effective 6/14/2023