Rule 5 CCR 1002-37 - REGULATION NO. 37 - CLASSIFICATIONS AND NUMERIC STANDARDS FOR LOWER COLORADO RIVER BASIN
- Section 5 CCR 1002-37.1 - [Effective until 12/31/2024] AUTHORITY
- Section 5 CCR 1002-37.1 - [Effective 12/31/2024] AUTHORITY
- Section 5 CCR 1002-37.2 - [Effective until 12/31/2024] PURPOSE
- Section 5 CCR 1002-37.2 - [Effective 12/31/2024] PURPOSE
- Section 5 CCR 1002-37.3 - [Effective until 12/31/2024] INTRODUCTION
- Section 5 CCR 1002-37.3 - [Effective 12/31/2024] INTRODUCTION
- Section 5 CCR 1002-37.4 - [Effective until 12/31/2024] DEFINITIONS
- Section 5 CCR 1002-37.4 - [Effective 12/31/2024] DEFINITIONS
- Section 5 CCR 1002-37.5 - [Effective until 12/31/2024] BASIC STANDARDS
- Section 5 CCR 1002-37.5 - [Effective 12/31/2024] BASIC STANDARDS
- Section 5 CCR 1002-37.6 - [Effective until 12/31/2024] TABLES
- Section 5 CCR 1002-37.6 - [Effective 12/31/2024] TABLES
- Section 5 CCR 1002-37.7 - 37.9 - [Effective until 12/31/2024] Reserved
- Section 5 CCR 1002-37.7 - 37.9 - [Effective 12/31/2024] RESERVED
- Section 5 CCR 1002-37.10 - STATEMENT OF BASIS AND PURPOSE
- Section 5 CCR 1002-37.11 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: SEPTEMBER, 1990 HEARING ON SEVERAL SEGMENTS:
- Section 5 CCR 1002-37.12 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; MARCH 1, 1993 HEARING:
- Section 5 CCR 1002-37.13 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE, SEPTEMBER 7, 1993:
- Section 5 CCR 1002-37.14 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE (1995 Silver hearing)
- Section 5 CCR 1002-37.16 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 1997 RULEMAKING
- Section 5 CCR 1002-37.17 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JULY, 2001 RULEMAKING
- Section 5 CCR 1002-37.18 - STATEMENT OF BASIS. SPECIFIC STATUTORY AUTHORITY AND PURPOSE: JULY. 2002 RULEMAKING
- Section 5 CCR 1002-37.19 - STATEMENT OF BASIS. SPECIFIC STATUTORY AUTHORITY AND PURPOSE: JULY. 2003 RULEMAKING
- Section 5 CCR 1002-37.20 - STATEMENT OF BASiS, SPECiFiC STATUTORY AUTHORiTY AND PURPOSE; DECEMBER 12, 2005 RULEMAKiNG EFFECTiVE DATE OF MARCH 2, 2006
- Section 5 CCR 1002-37.21 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE DECEMBER 2006 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; ADOPTED JANUARY 8, 2007; EFFECTIVE MARCH 4, 2007
- Section 5 CCR 1002-37.22 - 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 1002-37.23 - STATEMENT OF BASIN SPECIFIC STATUTORY AUTHORITY AND PURPOSE MARCH 2007 RULEMAKING REGARDING AMMONIA STANDARDS
- Section 5 CCR 1002-37.24 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: DECEMBER 10, 2007 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE MARCH 1,2008
- Section 5 CCR 1002-37.25 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 2008 RULEMAKING; FINAL ACTION AUGUST 11, 2008; EFFECTIVE DATE JANUARY 1, 2009
- Section 5 CCR 1002-37.26 - 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 1002-37.27 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE: DECEMBER 13, 2010 RULEMAKING; FINAL ACTION JANUARY 10, 2011; EFFECTIVE DATE JUNE 30, 2011
- Section 5 CCR 1002-37.28 - STATEMENT OF BASiS SPECiFiC STATUTORY AUTHORiTY AND PURPOSE DECEMBER 13, 2010 RULEMAKiNG REGARDiNG TEiWPORARY MODiFiCATiONS; FiNAL ACTiON JANUARY 10, 2011; EFFECTiVE DATE JUNE 30, 2011
- Section 5 CCR 1002-37.29 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE JUNE 13, 2011 RULEMAKING REGARDING TEMPORARY MODIFICATIONS; EFFECTIVE DATE JANUARY 1,2012
- Section 5 CCR 1002-37.30 - 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 1002-37.31 - 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 1002-37.32 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE DECEMBER 9, 2013 RULEMAKING; FINAL ACTION MARCH 11, 2014; EFFECTIVE DATE JUNE 30, 2014
- Section 5 CCR 1002-37.33 - 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 1002-37.34 - 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 1002-37.35 - STATEMENT OF BASIS AND PURPOSE REGARDING THE ADOPTION OF NONSUBSTANTIVE CHANGES TO THE CLASSIFICATION AND NUMEIRC STANDARDS FOR LOWER COLORADO RIVER BASIN, JANUARY 11, 2016 RULEMAKING; EFFECTIVE DATE MARCH 1,2016
- Section 5 CCR 1002-37.36 - 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 1002-37.37 - 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 1002-37.38 - 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 1002-37.39 - 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 1002-37.40 - 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 1002-37.41 - 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 1002-37.42 - 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 1002-37.43 - 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 1002-37.44 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JUNE 14-15, 2021 RULEMAKING; FINAL ACTION AUGUSTS, 2021; EFFECTIVE DATE DECEMBER 31, 2021
- Section 5 CCR 1002-37.45 - 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 1002-37.47 - 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 1002-37.48 - [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 1002-37-1 - [Effective until 12/31/2024] Stream Classifications and Water Quality Standards Tables
- Appendix 5 CCR 1002-37-1 - [Effective 12/31/2024] Stream Classifications and Water Quality Standards Tables