Code of Colorado Regulations
1000 - Department of Public Health and Environment
1002 - Water Quality Control Commission (1002 Series)
5 CCR 1002-34 - REGULATION NO. 34 - CLASSIFICATIONS AND NUMERIC STANDARDS FOR SAN JUAN AND DOLORES RIVER BASINS
- Section 5 CCR 1002-34.1 - AUTHORITY
- Section 5 CCR 1002-34.2 - PURPOSE
- Section 5 CCR 1002-34.3 - INTRODUCTION
- Section 5 CCR 1002-34.4 - DEFINITIONS
- Section 5 CCR 1002-34.5 - BASIC STANDARDS
- Section 5 CCR 1002-34.6 - TABLES
- Section 5 CCR 1002-34.7 - 34.14 - Reserved
- Section 5 CCR 1002-34.15 - STATEMENT OF BASIS AND PURPOSE
- Section 5 CCR 1002-34.16 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE
- Section 5 CCR 1002-34.17 - BASIS AND PURPOSE
- Section 5 CCR 1002-34.18 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; AUGUST, 1989 HEARING ON MULTIPLE SEGMENTS
- Section 5 CCR 1002-34.19 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; FEBRUARY, 1990 EMERGENCY RULEMAKING HEARING
- Section 5 CCR 1002-34.20 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; JUNE, 1990 RULEMAKING HEARING
- Section 5 CCR 1002-34.21 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MARCH 1, 1993 HEARING
- Section 5 CCR 1002-34.22 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MARCH 1, 1993 HEARING
- Section 5 CCR 1002-34.23 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; SEPTEMBER 12, 1994 HEARING
- Section 5 CCR 1002-34.24 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: MARCH 14, 1995 HEARING (San Juan and Dolores River Basins revisions)
- Section 5 CCR 1002-34.25 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE (1995 Silver hearing)
- Section 5 CCR 1002-34.26 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 1997 RULEMAKING
- Section 5 CCR 1002-34.27 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; NOVEMBER, 1997 RULEMAKING
- Section 5 CCR 1002-34.28 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; NOVEMBER, 1998 RULEMAKING
- Section 5 CCR 1002-34.29 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MAY, 2001 AND JULY, 2001 RULEMAKING
- Section 5 CCR 1002-34.30 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 2002 RULEMAKING
- Section 5 CCR 1002-34.31 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 12, 2005 RULEMAKING, EFFECTIVE MARCH 2, 2006
- Section 5 CCR 1002-34.32 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 12, 2006 RULEMAKING; ADOPTED AUGUST 14, 2006; EFFECTIVE JANUARY 1, 2007
- Section 5 CCR 1002-34.33 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: January 2007 Rulemaking Hearing; Final Action February 12, 2007; Revisions effective July 1, 2007
- Section 5 CCR 1002-34.34 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE DECEMBER 2009 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; FINAL ACTION FEBRUARY 8, 2010; EFFECTIVE DATE JUNE 30, 2010
- Section 5 CCR 1002-34.35 - STATEMENT OF BASIN SPECIFIC STATUTORY AUTHORITY AND PURPOSE, FEBRUARY 8, 2010 RULEMAKING REGARDING TEMPORARY MODIFICATION FOR RITTER DRAW, EFFECTIVE DATE JUNE 30, 2010
- Section 5 CCR 1002-34.36 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE DECEMBER 2010 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; FINAL ACTION JANUARY 10, 2011; EFFECTIVE DATE JUNE 30, 2011
- Section 5 CCR 1002-34.37 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE JUNE 13, 2011 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE DATE JANUARY 1, 2012
- Section 5 CCR 1002-34.38 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; SEPTEMBER 10, 2012 RULEMAKING; FINAL ACTION NOVEMBER 5, 2012; EFFECTIVE DATE MARCH 30, 2013
- Section 5 CCR 1002-34.39 - FINDINGS IN SUPPORT OF ADOPTION OF EMERGENCY REVISIONS; MAY 13, 2013
- Section 5 CCR 1002-34.40 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MAY 13, 2013 RULEMAKING; EFFECTIVE DATE SEPTEMBER 30, 2013
- Section 5 CCR 1002-34.41 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE APRIL 8, 2013 RULEMAKING; FINAL ACTION MAY 13, 2013 EFFECTIVE DATE SEPTEMBER 30, 2013
- Section 5 CCR 1002-34.42 - 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
- Section 5 CCR 1002-34.43 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE AUGUST 11, 2014 RULEMAKING HEARING; FINAL ACTION AUGUST 11, 2014; EFFECTIVE DATE MARCH 1, 2015
- Section 5 CCR 1002-34.44 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 8, 2014 RULEMAKING; FINAL ACTION JANUARY 12, 2015; EFFECTIVE DATE JUNE 30, 2015
- Section 5 CCR 1002-34.45 - STATEMENT OF BASIS AND PURPOSE REGARDING THE ADOPTION OF NONSUBSTANTIVE CHANGES TO THE CLASSIFICATION AND NUMEIRC STANDARDS FOR SAN JUAN RIVER AND DOLORES RIVER BASINS, JANUARY 11, 2016 RULEMAKING; EFFECTIVE DATE MARCH 1, 2016
- Section 5 CCR 1002-34.46 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 14, 2015 RULEMAKING; FINAL ACTION JANUARY 11, 2016; EFFECTIVE DATE JUNE 30, 2016
- Section 5 CCR 1002-34.47 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 12, 2016 RULEMAKING; FINAL ACTION JANUARY 9, 2017; EFFECTIVE DATE JUNE 30, 2017
- Section 5 CCR 1002-34.48 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 12, 2017 RULEMAKING; FINAL ACTION AUGUST, 2017; EFFECTIVE DATE DECEMBER 31, 2017
- Section 5 CCR 1002-34.49 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 10, 2018 RULEMAKING; FINAL ACTION JANUARY 14, 2019; EFFECTIVE DATE JUNE 30, 2019
- Section 5 CCR 1002-34.50 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 9, 2019 RULEMAKING; FINAL ACTION JANUARY 13, 2020; EFFECTIVE DATE JUNE 30, 2020
- Section 5 CCR 1002-34.51 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 9, 2019 RULEMAKING; FINAL ACTION JANUARY 13, 2020; EFFECTIVE DATE JUNE 30, 2020
- Section 5 CCR 1002-34.52 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 14, 2020 RULEMAKING; FINAL ACTION FEBRUARY 8, 2021; EFFECTIVE DATE JUNE 30, 2021
- Section 5 CCR 1002-34.53 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 14, 2020 RULEMAKING; FINAL ACTION FEBRUARY 8, 2021 EFFECTIVE DATE JUNE 30, 2021
- Section 5 CCR 1002-34.54 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 14-15, 2021 RULEMAKING; FINAL ACTION AUGUST 9, 2021; EFFECTIVE DATE DECEMBER 31, 2021
- Section 5 CCR 1002-34.55 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 13-14, 2022 RULEMAKING; FINAL ACTION AUGUST 8, 2022; EFFECTIVE DATE SEPTEMBER 30, 2022
- Section 5 CCR 1002-34.56 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; APRIL 10, 2023 RULEMAKING; FINAL ACTION APRIL 12, 2023; EFFECTIVE DATE JUNE 14, 2023
- Section 5 CCR 1002-34.57 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; OCTOBER 10, 2023 RULEMAKING; FINAL ACTION OCTOBER 10, 2023; EFFECTIVE DATE DECEMBER 31, 2023
- Appendix 1 - Stream Classifications and Water Quality Standards Tables
Current through Register Vol. 47, No. 5, March 10, 2024
Rules 34.5, 34.32
eff. 07/01/2007.
Rules 34.6 (Tables 1-18), 34.33, 34.34 eff.
06/30/2010.
Rules 34.6 (Tables 1-18), 34.35 eff. 06/30/2011.
Rules 34.6 (Table pp. 2, 7, 8, 12), 34.36 eff. 01/01/2012.
Rules 34.5 , 34.5 -34.5(4), 34.6(2)-34.6(3), 34.38 eff.
03/30/2013.
Rules 34.6(3), 34.39 emer. rules eff. 05/13/2013.
Rules 34.6 , 34.6 , (Tables pgs. 1, 5, 7, 9-12, 15, 21),
34.40-34.41 eff. 09/30/2013.
Rules 34.6 Animas and Florida River
segment 13b, La Plata River, McElmo Creek, and San Juan River segments 7a, 8c,
34.42 eff. 06/30/2014.
Rules 34.6 Animas and Florida River segment
13b, 34.43 eff. 03/01/2015.
Rules 34.6 La Plata River, Mancos
River, McElmo Creek, and San Juan River segments 7a, 8c, 34.44 eff. 06/30/2015.
Rules 34.6 , Appendix 34-1, 34.45 eff. 03/01/2016.
Rule 34.46 , Appendix 34-1 eff. 06/30/2016.
Rule 34.47 , Appendix
34-1 eff. 06/30/2017.
Rules 34.2 -34.6 , 34.48, Appendix 34-1 eff.
12/31/2017.
Rule 34.49 , Appendix 34-1 eff. 06/30/2019.
Rules 34.6 , 34.50 , 34.51, Appendix 34-1 eff. 06/30/2020.
Rules 34.6 , 34.52 , 34.5 3, Appendix 34-1 eff. 06/30/2021.
Rules 34.5-34.6 , 34.54, Appendix 34-1 eff. 12/31/2021.
Rules 34.5 , 34.6(2)(a),(4),(6), Appendix 34-1 eff.
09/30/2022.
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