5 Colo. Code Regs. § 1002-32.48

Current through Register Vol. 47, No. 11, June 10, 2024

Section 5 CCR 1002-32.48 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE JUNE 13, 2011 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE DATE JANUARY 1, 2012

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

The Commission's decision to delay consideration of nutrient criteria until March 2012 resulted in cancelation of the December 2011 review of temporary modifications. Accordingly, the Commission considered the expiration dates of temporary modifications expiring on or before December 31, 2012 in a written comment rulemaking. The Commission extended the expiration dates of the following temporary modifications to December 31, 2013. These will be reviewed again in a Temporary Modification hearing in December 2012.

Fountain Creek segment 2a (NH3, Cu)

Fountain Creek segment 4 (NH3)

Fountain Creek segment 6 (Cu)

The following temporary modifications were deleted from the table because they will have expired as of the effective date of this revision:

Middle Arkansas segment 3 (NH3)

Fountain Creek segment 6 (NH3)

Lower Arkansas segment 1b (NH3)

Lower Arkansas segment 7 (NH3)

The Commission corrected a typo in the expiration date of the selenium temporary modification in following segment:

Lower Arkansas segment 11.

5 CCR 1002-32.48

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 23, December 25, 2016, effective 12/30/2016

40 CR 03, February 10, 2017, effective 6/30/2017

41 CR 01, January 10, 2018, effective 1/31/2018

41 CR 03, February 10, 2018, effective 6/30/2018

41 CR 17, September 10, 2018, effective 12/31/2018

42 CR 04, February 25, 2019, effective 6/30/2019

43 CR 03, February 10, 2020, effective 6/30/2020

44 CR 01, January 10, 2021, effective 2/14/2021

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