Rule 5 CCR 1002-33 - REGULATION NO. 33 - CLASSIFICATIONS AND NUMERIC STANDARDS FOR UPPER COLORADO RIVER BASIN AND NORTH PLATTE RIVER (PLANNING REGION 12) Section 5 CCR 1002-33.1 - [Effective until 12/31/2024] AUTHORITY Section 5 CCR 1002-33.1 - [Effective 12/31/2024] AUTHORITY Section 5 CCR 1002-33.2 - [Effective until 12/31/2024] PURPOSE Section 5 CCR 1002-33.2 - [Effective 12/31/2024] PURPOSE Section 5 CCR 1002-33.3 - [Effective until 12/31/2024] INTRODUCTION Section 5 CCR 1002-33.3 - [Effective 12/31/2024] INTRODUCTION Section 5 CCR 1002-33.4 - [Effective until 12/31/2024] DEFINITIONS Section 5 CCR 1002-33.4 - [Effective 12/31/2024] DEFINITIONS Section 5 CCR 1002-33.5 - [Effective until 12/31/2024] BASIC STANDARDS Section 5 CCR 1002-33.5 - [Effective 12/31/2024] BASIC STANDARDS Section 5 CCR 1002-33.6 - [Effective until 12/31/2024] TABLES Section 5 CCR 1002-33.6 - [Effective 12/31/2024] TABLES Section 5 CCR 1002-33.7 - 33.9 - [Effective until 12/31/2024] Reserved Section 5 CCR 1002-33.7 - 33.9 - [Effective 12/31/2024] RESERVED Section 5 CCR 1002-33.10 - STATEMENT OF BASIS AND PURPOSE Section 5 CCR 1002-33.11 - STATEMENT OF BASIS AND PURPOSE FOR SEGMENT 13 and 14, TEN MILE CREEK Section 5 CCR 1002-33.12 - STATEMENT OF BASIS AND PURPOSE Section 5 CCR 1002-33.13 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE FOR TENMILE CREEK Section 5 CCR 1002-33.14 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE - OAK CREEK Section 5 CCR 1002-33.15 - BASIS AND PURPOSE SEGMENT 13, YAMPA RIVER: Section 5 CCR 1002-33.16 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE (JUNE, 1987 REVISIONS) Section 5 CCR 1002-33.17 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: July 6, 1988 Hearing on Little White Snake Creek Section 5 CCR 1002-33.18 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: July 6, 1988 Hearing on Segment 13 of the Yampa River Section 5 CCR 1002-33.19 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER, 1990 HEARING ON SEVERAL SEGMENTS: Section 5 CCR 1002-33.20 - FINDINGS REGARDING BASIS FOR EMERGENCY RULE SEPTEMBER 9, 1991: Section 5 CCR 1002-33.21 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JANUARY, 1992 HEARING Section 5 CCR 1002-33.22 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MARCH 1, 1993 HEARING Section 5 CCR 1002-33.23 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: AUGUST 2, 1993 RULEMAKING HEARING: Section 5 CCR 1002-33.24 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE, SEPTEMBER 7, 1993: Section 5 CCR 1002-33.25 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: Section 5 CCR 1002-33.26 - PROPOSED STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE (1995 Silver hearing) Section 5 CCR 1002-33.27 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE (SEGMENT 6c, UPPER COLORADO RIVER BASIN) Section 5 CCR 1002-33.28 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE (1996 RULEMAKING HEARING) Section 5 CCR 1002-33.29 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 1997 RULEMAKING Section 5 CCR 1002-33.30 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; OCTOBER, 1997 RULEMAKING Section 5 CCR 1002-33.31 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; NOVEMBER, 1998 RULEMAKING Section 5 CCR 1002-33.32 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; AUGUST, 1999 RULEMAKING Section 5 CCR 1002-33.33 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MAY, 2001 RULEMAKING Section 5 CCR 1002-33.34 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE, DECEMBER, 2001 RULEMAKING Section 5 CCR 1002-33.35 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE, MARCH, 2002 RULEMAKING Section 5 CCR 1002-33.36 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 2003 RULEMAKING Section 5 CCR 1002-33.37 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE (Rulemaking Hearing 6/13/2005, Effective date of 7/31/2005) Section 5 CCR 1002-33.38 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 12, 2005 RULEMAKING EFFECTIVE DATE OF MARCH 2, 2006 Section 5 CCR 1002-33.39 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 12, 2005 RULEMAKING EFFECTIVE MARCH 2, 2006 Section 5 CCR 1002-33.40 - STATEMENT OF BASIN SPECIFIC STATUTORY AUTHORITY AND PURPOSE DECEMBER 2006 RULEMAKING REGARDING TEMPORARY MODIFICATIONS, EFFECTIVE MARCH 4, 2007 Section 5 CCR 1002-33.41 - 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 1002-33.42 - STATEMENT OF BASIN SPECIFIC STATUTORY AUTHORITY AND PURPOSE MARCH 2007 RULEMAKING REGARDING AMMONIA STANDARDS EFFECTIVE SEPTEMBER 1, 2007 Section 5 CCR 1002-33.43 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: DECEMBER 10, 2007 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE MARCH 1, 2008 Section 5 CCR 1002-33.44 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 2008 RULEMAKING; FINAL ACTION AUGUST 11, 2008; EFFECTIVE DATE JANUARY 1, 2009 Section 5 CCR 1002-33.45 - 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 1002-33.46 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE JULY 2010 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE DATE NOVEMBER 30, 2010 Section 5 CCR 1002-33.47 - 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 1002-33.48 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE JUNE 13, 2011 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE DATE JANUARY 1, 2012 Section 5 CCR 1002-33.49 - 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 1002-33.50 - 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 1002-33.51 - 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 Section 5 CCR 1002-33.52 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE JUNE 9, 2014 RULEMAKING; FINAL ACTION AUGUST 11, 2014; EFFECTIVE DATE DECEMBER 31, 2014 Section 5 CCR 1002-33.53 - 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 1002-33.54 - STATEMENT OF BASIS AND PURPOSE REGARDING THE ADOPTION OF NONSUBSTANTIVE CHANGES TO THE CLASSIFICATION AND NUMEIRC STANDARDS FOR UPPER COLORADO RIVER BASIN AND NORTH PLATTE RIVER (PLANNING REGION 12), JANUARY 11, 2016 RULEMAKING; EFFECTIVE DATE MARCH 1, 2016 Section 5 CCR 1002-33.55 - 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 1002-33.56 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; APRIL 11, 2016 RULEMAKING; FINAL ACTION MAY 9, 2016; EFFECTIVE DATE JUNE 30, 2016 Section 5 CCR 1002-33.57 - 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 1002-33.58 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE AUGUST 7, 2017 RULEMAKING; FINAL ACTION AUGUST 7, 2017; EFFECTIVE DATE SEPTEMBER 30, 2017 Section 5 CCR 1002-33.59 - 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 1002-33.60 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JANUARY 8, 2018 RULEMAKING; FINAL ACTION MARCH 12, 2018 EFFECTIVE DATE JUNE 30, 2018 Section 5 CCR 1002-33.61 - 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 1002-33.62 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 10, 2019 RULEMAKING; FINAL ACTION AUGUST 12, 2019; EFFECTIVE DATE DECEMBER 31, 2019 Section 5 CCR 1002-33.63 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 9, 2019 RULEMAKING; FINAL ACTION JANUARY 13, 2019 EFFECTIVE DATE JUNE 30, 2020 Section 5 CCR 1002-33.64 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; DECEMBER 9, 2019 RULEMAKING; FINAL ACTION JANUARY 13, 2019 EFFECTIVE DATE JUNE 30, 2020 Section 5 CCR 1002-33.65 - 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 1002-33.66 - 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 1002-33.67 - 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 1002-33.68 - 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 1002-33.69 - 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 1002-33.70 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; OCTOBER 10, 2023 RULEMAKING; FINAL ACTION OCTOBER 10, 2023; EFFECTIVE DATE DECEMBER 31, 2023 Section 5 CCR 1002-33.71 - [Effective 12/31/2024] STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 10, 2024 RULEMAKING; FINAL ACTION AUGUST 21, 2024; EFFECTIVE DATE DECEMBER 31, 2024 Section 5 CCR 1002-33.72 - [Effective 12/31/2024] STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 11, 2024 RULEMAKING; FINAL ACTION AUGUST 21, 2024; EFFECTIVE DATE DECEMBER 31, 2024 Appendix 5 CCR 1002-33-1 - [Effective until 12/31/2024] Stream Classifications and Water Quality Standards Tables Appendix 5 CCR 1002-33-1 - [Effective 12/31/2024] Stream Classifications and Water Quality Standards Tables