Code of Colorado Regulations
1000 - Department of Public Health and Environment
1002 - Water Quality Control Commission (1002 Series)
5 CCR 1002-32 - REGULATION NO. 32 - CLASSIFICATIONS AND NUMERIC STANDARDS FOR ARKANSAS RIVER BASIN
- Section 5 CCR 1002-32.1 - AUTHORITY
- Section 5 CCR 1002-32.2 - PURPOSE
- Section 5 CCR 1002-32.3 - INTRODUCTION
- Section 5 CCR 1002-32.4 - DEFINITIONS
- Section 5 CCR 1002-32.5 - BASIC STANDARDS
- Section 5 CCR 1002-32.6 - TABLES
- Section 5 CCR 1002-32.7 - 32.9 - Reserved
- Section 5 CCR 1002-32.10 - STATEMENT OF BASIS AND PURPOSE
- Section 5 CCR 1002-32.11 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE - SEGMENT 8a, IOWA GULCH UPPER ARKANSAS RIVER, ARKANSAS RIVER BASIN
- Section 5 CCR 1002-32.12 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE
- Section 5 CCR 1002-32.13 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE SEGMENT 8a, IOWA GULCH, UPPER ARKANSAS RIVER ARKANSAS RIVER BASIN
- Section 5 CCR 1002-32.14 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE (NOVEMBER, 1988, HEARING ON HORSE CREEK)
- Section 5 CCR 1002-32.15 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; NOVEMBER, 1989 HEARING ON SEVERAL SEGMENTS
- Section 5 CCR 1002-32.16 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; FEBRUARY, 1991, HEARING
- Section 5 CCR 1002-32.17 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; AUGUST, 1991, HEARING
- Section 5 CCR 1002-32.18 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; NOVEMBER 2, 1992
- Section 5 CCR 1002-32.19 - SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MARCH 1, 1993 HEARING
- Section 5 CCR 1002-32.20 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: AUGUST 2, 1993 RULEMAKING HEARING
- Section 5 CCR 1002-32.21 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: SEPTEMBER 7, 1993 RULEMAKING HEARING
- Section 5 CCR 1002-32.22 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: JUNE, 1994 RULEMAKING
- Section 5 CCR 1002-32.23 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE (1995 Silver hearing)
- Section 5 CCR 1002-32.24 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: AUGUST 14, 1995 HEARING
- Section 5 CCR 1002-32.25 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 1997 RULEMAKING
- Section 5 CCR 1002-32.26 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: SEPTEMBER, 1997 RULEMAKING
- Section 5 CCR 1002-32.27 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: FEBRUARY, 1998 RULEMAKING
- Section 5 CCR 1002-32.28 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE (September 1998 Rulemaking)
- Section 5 CCR 1002-32.29 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; SEPTEMBER, 2000 RULEMAKING
- Section 5 CCR 1002-32.30 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE; FEBRUARY, 2001 RULEMAKING
- Section 5 CCR 1002-32.31 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: MAY, 2001 RULEMAKING
- Section 5 CCR 1002-32.32 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: NOVEMBER, 2001 RULEMAKING
- Section 5 CCR 1002-32.33 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE, DECEMBER, 2001 RULEMAKING
- Section 5 CCR 1002-32.34 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 2002 RULEMAKING
- Section 5 CCR 1002-32.35 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; FEBRUARY, 2003 RULEMAKING
- Section 5 CCR 1002-32.36 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; NOVEMBER, 2004 RULEMAKING
- Section 5 CCR 1002-32.37 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 12, 2005 RULEMAKING, EFFECTIVE MARCH 2, 2006
- Section 5 CCR 1002-32.38 - 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 1002-32.39 - STATEMENT OF BASIN SPECIFIC STATUTORY AUTHORITY AND PURPOSE MARCH 2007 RULEMAKING REGARDING AMMONIA STANDARDS; EFFECTIVE SEPTEMBER 1, 2007
- Section 5 CCR 1002-32.40 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 2007 RULEMAKING; ADOPTED AUGUST 13, 2007; EFFECTIVE DECEMBER 31, 2007
- Section 5 CCR 1002-32.41 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY 15, 2008 RULEMAKING; ADOPTED JULY 15, 2008; EFFECTIVE AUGUST 30, 2008
- Section 5 CCR 1002-32.42 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY 2008 RULEMAKING; ADOPTED AUGUST 2008; EFFECTIVE JANUARY 1, 2009
- Section 5 CCR 1002-32.43 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE: DECEMBER 2008 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; FINAL ACTION FEBRURY 9, 2009; EFFECTIVE MARCH 30, 2009
- Section 5 CCR 1002-32.44 - 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 1002-32.45 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE JULY 2010 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE DATE NOVEMBER 30, 2010
- Section 5 CCR 1002-32.46 - 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 1002-32.47 - FINDINGS IN SUPPORT OF ADOPTION OF EMERGENCY REVISIONS TO REGULATION NO. 32, CLASSIFICATIONS AND NUMERIC STANDARDS FOR ARKANSAS RIVER BASIN (5 CCR 1002-32), JUNE 13, 2011 HEARING, EFFECTIVE DATE JUNE 30, 2011
- 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
- Section 5 CCR 1002-32.49 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE NOVEMBER 14, 2011 RULEMAKING; EFFECTIVE DATE JANUARY 1, 2012
- Section 5 CCR 1002-32.50 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE DECEMBER 10, 2012 RULEMAKING; FINAL ACTION JANUARY 14, 2013 EFFECTIVE DATE JUNE 30, 2013
- Section 5 CCR 1002-32.51 - 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 1002-32.52 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 10, 2013 RULEMAKING; FINAL ACTION AUGUST, 2013; EFFECTIVE DATE DECEMBER 31, 2013
- Section 5 CCR 1002-32.53 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MARCH 11, 2014 RULEMAKING; FINAL ACTION MARCH 11, 2014; EFFECTIVE DATE APRIL 30, 2014
- Section 5 CCR 1002-32.54 - 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 1002-32.55 - STATEMENT OF BASIS AND PURPOSE REGARDING THE ADOPTION OF NONSUBSTANTIVE CHANGES TO THE CLASSIFICATION AND NUMEIRC STANDARDS FOR THE ARKANSAS RIVER BASIN, JANUARY 11, 2016 RULEMAKING; EFFECTIVE DATE MARCH 1, 2016
- Section 5 CCR 1002-32.56 - 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 1002-32.57 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE: OCTOBER 11, 2016 RULEMAKING; FINAL ACTION NOVEMBER 14, 2016; EFFECTIVE DATE MARCH 1, 2017
- Section 5 CCR 1002-32.58 - 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 1002-32.59 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 11, 2017 RULEMAKING; FINAL ACTION DECEMBER 11, 2017; EFFECTIVE DATE JANUARY 31, 2018
- Section 5 CCR 1002-32.60 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 11, 2017 RULEMAKING; FINAL ACTION JANUARY 8, 2018; EFFECTIVE DATE JUNE 30, 2018
- Section 5 CCR 1002-32.61 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 11, 2018 RULEMAKING; FINAL ACTION AUGUST 6, 2018; EFFECTIVE DATE DECEMBER 31, 2018
- Section 5 CCR 1002-32.62 - 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 1002-32.63 - 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 1002-32.64 - 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 1002-32.65 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 14, 2020 RULEMAKING; FINAL ACTION DECEMBER 14, 2020; EFFECTIVE DATE FEBRUARY 14, 2021
- Section 5 CCR 1002-32.66 - 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 1002-32.67 - 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 1002-32.68 - 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 1002-32.69 - 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 1002-32.70 - 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 1002-32.71 - 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 32.5,
32.10, 32.11, 32.24, 32.40, 32.41 eff. 07/01/2007.
Entire rule
eff. 09/01/2007.
Rules 32.1 -32.6, 32.40 eff. 12/31/2007.
Rules 32.6 , 32.6 (Table pg. 14), 32.41 eff. 08/30/2008.
Rules 32.6 , 32.42 eff. 01/01/2009.
Rules 32.6 (3),
32.6 (Tables pgs. 11-13), 32.43 eff. 03/30/2009.
Rules 32.6
(Tables pgs. 1-17), 32.44 eff. 06/30/2010.
Rules 32.6 (Tables pgs.
1-17), 32.45 eff. 11/30/2010.
Rules 32.6 (Tables pgs. 1-17), 32.46
eff. 06/30/2011.
Rules 32.6 (Tables pg. 13), 32.47 emer. rule eff.
06/30/2011.
Rules 32.6 (Tables pgs. 7, 11, 12, 13, 15, 16), 32.48,
32.49 eff. 01/01/2012.
Rules 32.6 (Tables pgs. 1, 7-10, 13-16),
32.50 eff. 06/30/2013.
Rules 32.6 , 32.6 (Tables pgs. 1-5, 7-11,
13-14), 32.5 1 eff. 09/30/2013.
Rules 32.1-32.6 , 32.52 eff.
12/31/2013.
Rules 32.6 Fountain Creek segment 11, 32.53 eff.
04/30/2014.
Rule 32.54 eff. 06/30/2015.
Rules 32.5,
32.6, Appendix 32-1, 32.55 eff. 03/01/2016.
Appendix 32-1, Rule
32.56 eff. 06/30/2016.
Rules 32.6 , Appendix 32-1, 32.57 eff.
03/01/2017.
Appendix 32-1, Rule 32.58 eff. 06/30/2017.
Appendix 32-1 Lower Arkansas Segment 9b, Rule 32.59 eff.
01/31/2018.
Rule 32.60 eff. 06/30/2018.
Rules 32.2
-32.3 , 32.5-32.6, 32.61, Appendix 32-1 eff. 12/31/2018.
Rule
32.62 , Appendix 32-1 eff. 06/30/2019.
Rules 32.6, 32.63, 32.64,
Appendix 32-1 eff. 06/30/2020.
Rule 32.65 , Appendix 32-1 eff.
02/14/2021.
Rules 32.66 , 32.67 , Appendix 32-1 eff. 06/30/2021.
Rules 32.5 -32.6 , 32.68, Appendix 32-1 eff. 12/31/2021.
Rule 32.69 eff. 09/30/2022.
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