Rule 5 CCR 1002-42 - REGULATION NO. 42 - SITE-SPECIFIC WATER QUALITY CLASSIFICATIONS AND STANDARDS FOR GROUND WATER
- Section 5 CCR 1002-42.1 - AUTHORITY
- Section 5 CCR 1002-42.2 - PURPOSE
- Section 5 CCR 1002-42.3 - INDEX OF CLASSIFIED AREAS
- Section 5 CCR 1002-42.4 - Reserved
- Section 5 CCR 1002-42.5 - DEFINITIONS
- Section 5 CCR 1002-42.6 - Reserved
- Section 5 CCR 1002-42.7 - SITE-SPECIFIC GROUNDWATER CLASSIFICATIONS AND WATER QUALITY STANDARDS
- Section 5 CCR 1002-42.8 - FIGURES
- Section 5 CCR 1002-42.9 - Reserved
- Section 5 CCR 1002-42.10 - Statement of Basis, Specific Statutory Authority, and Purpose (1991 Rocky Flats Hearing)
- Section 5 CCR 1002-42.11 - Statement of Basis, Specific Statutory Authority, and Purpose (1991 Regional Ground Water Standards Hearing)
- Section 5 CCR 1002-42.12 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: MAY 3, 1993 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR 10 OF THE STATE'S LARGEST PUBLIC GROUND WATER SYSTEMS
- Section 5 CCR 1002-42.13 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: DECEMBER 7, 1993 HEARING ON STATEWIDE APPLICATION OF THE INTERIM NARRATIVE STANDARD FOR GROUND WATER
- Section 5 CCR 1002-42.14 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: JUNE 7, 1994 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATIONS AND STANDARDS FOR 18 PUBLIC GROUND WATER SYSTEMS
- Section 5 CCR 1002-42.15 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: NOVEMBER 15, 1994 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATIONS AND STANDARDS FOR 9 PUBLIC GROUND WATER SYSTEMS
- Section 5 CCR 1002-42.16 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: SEPTEMBER 11, 1995 SITE-SPECIFIC HEARING ON GROUND WATER CLASSIFICATIONS AND STANDARDS FOR THE SOUTHWEST WATER PROTECTION AREA, KIT CARSON COUNTY
- Section 5 CCR 1002-42.17 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: DECEMBER 11, 1995 HEARING ON CHERRY CREEK BASIN CLASSIFICATIONS AND STANDARDS
- Section 5 CCR 1002-42.18 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE (1996 REVISIONS)
- Section 5 CCR 1002-42.19 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE (1996 REVISIONS)
- Section 5 CCR 1002-42.20 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: JULY, 1997 RULEMAKING
- Section 5 CCR 1002-42.21 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: JULY 14, 1997 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR THE GROUND WATER WITHIN THE LOWER CRETACEOUS DAKOTA GROUP (D, J, AND O SANDSTONES) IN TOWNSHIPS 5 NORTH THROUGH 12 NORTH AND RANGES 51 WEST THROUGH 55 WEST, NORTHEASTERN COLORADO
- Section 5 CCR 1002-42.22 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: JANUARY, 1998 RULEMAKING
- Section 5 CCR 1002-42.23 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: APRIL, 1998 RULEMAKING HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICAITON AND STANDARDS FOR THE GROUND WATER IN THE WEBER FORMATION AND THE NAVAJO SANDSTNE IN: SECTIONS 1 THROUGH 12 OF TOWNSHIP 1 NORTH AND RANGE 101 WEST, SECTIONS 1 THROUGH 12 OF TOWNSHIP 1 NORTH AND RANGE 102 WEST, SECTIONS 1 THROUGH 12 OF TOWNSHIP 1 NORTH AND RANGE 103 WEST, ALL OF TOWNSHIP 2 NORTH AND RANGE 101 WEST, ALL OF TOWNSHIP 2 NORTH AND RANGE 102 WEST, ALL OF TOWNSHIP 2 NORTH AND RANGE 103 WEST, RIO BLANCO COUNTY, COLORADO
- Section 5 CCR 1002-42.24 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; JANUARY, 1999 RULEMAKING
- Section 5 CCR 1002-42.25 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: DECEMBER 13, 1999 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR THE GROUND WATER IN SPECIFIED AREAS OF LARIMER, JACKSON, AND MOFFAT COUNTIES
- Section 5 CCR 1002-42.26 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: DECEMBER 12, 2000 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR THE GROUND WATER IN SPECIFIED AREAS OF ADAMS, ARAPAHOE, MORGAN, WASHINGTON, AND WELD COUNTIES
- Section 5 CCR 1002-42.27 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: AUGUST 13, 2001 HEARING
- Section 5 CCR 1002-42.28 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: DECEMBER 10, 2001 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR THE GROUND WATER IN ONE SPECIFIED AREA OF RIO BLANCO COUNTY
- Section 5 CCR 1002-42.29 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY, AND PURPOSE: SEPTEMBER 9, 2002 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR THE GROUND WATER in ONE SPECIFIED AREA OF BACA COUNTY:
- Section 5 CCR 1002-42.30 - STATEMENT OF BASIS. SPECIFIC STATUTORY AUTHORITY. AND PURPOSE: DECEMBER 8. 2003 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR THE GROUND WATER in ONE SPECIFIED AREAS OF CHEYENNE AND KIT CARSON COUNTIES
- Section 5 CCR 1002-42.31 - STATEMENT OF BASIS. SPECIFIC STATUTORY AUTHORITY. AND PURPOSE: March 9.2004 HEARING ON SITE-SPECIFIC GROUND WATER CLASSIFICATION AND STANDARDS FOR THE GROUND WATER IN ONE SPECIFIED AREA (HIAWATHA FIELD) OF MOFFAT COUNTY
- Section 5 CCR 1002-42.32 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE; SEPTEMBER 2004 RULEMAKING
- Section 5 CCR 1002-42.33 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: FEBRUARY 2006 RULEMAKING
- Section 5 CCR 1002-42.34 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: MAY 12, 2014 RULEMAKING; FINAL ACTION JUNE 9, 2014; EFFECTIVE DATE JULY 31, 2014
- Section 5 CCR 1002-42.35 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: JANUARY 9, 2017 RULEMAKING; FINAL ACTION JANUARY 9, 2017; EFFECTIVE DATE MARCH 1, 2017
- Section 5 CCR 1002-42.36 - STATEMENT OF BASIS SPECIFIC STATUTORY AUTHORITY AND PURPOSE: NOVEMBER 13, 2017 RULEMAKING; EFFECTIVE DATE DECEMBER 31, 2017
- Section 5 CCR 1002-42.37 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: April 9, 2018 RULEMAKING; FINAL ACTION MAY 7, 2018; EFFECTIVE DATE JUNE 30, 2018
- Section 5 CCR 1002-42.38 - STATEMENT OF BASIS, SPECIFIC STATUTORY AUTHORITY AND PURPOSE: APRIL 13, 2020 RULEMAKING; FINAL ACTION MAY 11, 2020; EFFECTIVE DATE JUNE 30, 2020