SUPPLEMENT HISTORY — Contra Costa County Municipal Code

The table below allows users of this Code to quickly and accurately determine what ordinances have been considered for codification in each supplement. Ordinances that are of a general and permanent nature are codified in the Code Book and are considered "Included." Ordinances that are not of a general and permanent nature are not codified in the Code Book and are considered "Omitted."

In addition, by adding to this table with each supplement, users of this Code of Ordinances will be able to gain a more complete picture of the Code's historical evolution.

Ordinance Number	Date Adopted	Included/ Omitted	Supplement Number
2010-13	9-28-10	Included	74
2010-14	9-21-10	Included	74
2010-15	12- 7-10	Omitted	74
2011-01	3- 1-11	Omitted	74
2011-02	2-15-11	Omitted	74
2011-03	2-15-11	Included	74
2010-10	10-12-10	Included	75
2011-04	4- 5-11	Included	75
2011-05	3-15-11	Included	75
2011-06	3-22-11	Included	75
2011-08	5-17-11	Included	75
2011-09	5-17-11	Included	75
2011-12	5-24-11	Included	75
2011-13	6-28-11	Omitted	75
2011-14	8- 9-11	Included	75
2011-15	8- 9-11	Included	75
2009-11	4-28-09	Included	76
2011-16	10- 4-11	Omitted	76
2011-17	9-27-11	Omitted	76
2011-18	11-16-11	Omitted	76
2012-01	4-24-12	Included	76
2012-02	2-14-12	Omitted	76
2012-03	2-14-12	Omitted	76
2012-05	2-28-12	Included	76
2012-06	12-11-12	Omitted	77
2012-07	7-31-12	Included	77
2012-10	10-23-12	Included	77
2012-12	10-16-12	Included	77
2012-14	12-11-12	Omitted	77
2013-01	2-12-13	Omitted	77
2013-02	2-26-13	Omitted	77
2013-03	2-12-13	Included	77
2013-05	1-22-13	Included	77
2013-04	3-19-13	Included	78
2013-06	6- 4-13	Omitted	78
2013-09	3-19-13	Included	78
2013-11	3-19-13	Included	78
2013-10	4- 9-13	Included	78
2013-12	4-16-13	Included	78
2013-13	6- 4-13	Omitted	78
2013-14	6-10-13	Included	78
2013-15	7- 9-13	Omitted	78
2013-17	8-13-13	Included	78
2013-18	7-16-13	Included	78
2013-19	8-13-13	Included	78
2013-20	10-15-13	Included	79
2013-16	12- 3-13	Omitted	79
2013-23	12- 3-13	Omitted	79
2013-24	12- 3-13	Included	79
2014-01	1-14-14	Included	79
2014-04	4- 1-14	Included	80
2014-05	4- 1-14	Included	80
2014-13	4- 1-14	Included	80
2014-06	6-17-14	Included	80
2014-07	6-17-14	Included	80
2014-08	8- 5-14	Included	80
2014-09	8-12-14	Included	80
2014-15	8- 5-14	Included	80
2014-10	11- 4-14	Included	81
2014-11	11- 4-14	Included	81
2014-12	12- 2-14	Included	81
2014-14	9-23-14	Included	81
2014-16	9- 9-14	Included	81
2014-18	12-16-14	Included	81
2015-01	1-13-15	Omitted	81
2015-02	1-13-15	Omitted	81
2015-03	2-10-15	Omitted	81
2015-04	1-20-15	Included	81
2015-05	3-10-15	Included	81
2015-06	4-14-15	Included	82
2015-07	5-12-15	Omitted	82
2015-09	5-12-15	Included	82
2015-11	5-12-15	Omitted	82
2015-13	7- 7-15	Included	82
2015-14	8-18-15	Included	82
2015-15	7-21-15	Included	82
2015-19	8-25-15	Included	82
2015-20	8-25-15	Included	82
2015-21	11-10-15	Included	83
2015-22	12- 8-15	Included	83
2015-23	11- 3-15	Included	83
2016-02	1-12-16	Included	83
2016-03	3- 1-16	Omitted	83
2016-04	2- 2-16	Omitted	83
2016-06	3- 1-16	Included	83
2016-05	3-15-16	Included	84
2016-07	4-26-16	Omitted	84
2016-08	3-15-16	Included	84
2016-09	4-12-16	Included	84
2016-10	3-15-16	Omitted	84
2016-11	5-24-16	Included	84
2016-14	6-21-16	Omitted	84
2016-15	8-16-16	Included	84
2016-16	6-21-16	Included	84
2016-17	8- 9-16	Omitted	84
2016-12	9-27-16	Omitted	85
2016-18	9-27-16	Omitted	85
2016-20	11- 8-16	Included	85
2016-22	11-15-16	Included	85
2016-23	11- 1-16	Included	85
2016-24	12-20-16	Included	85
2016-25	12-20-16	Omitted	85
2016-26	12-13-16	Included	85
2017-03	1-17-17	Omitted	85
2017-06	6- 6-17	Included	86
2017-07	6- 6-17	Included	86
2017-11	5-23-17	Included	86
2017-12	6- 6-17	Included	86
2017-13	6- 6-17	Omitted	86
2017-01	7-18-17	Included	86
2017-08	4-18-17	Omitted	86
2017-10	7-11-17	Included	86
2017-18	8- 8-17	Included	86
2017-19	8- 1-17	Included	86
2017-20	8-15-17	Omitted	86
2017-05	9-26-17	Omitted	87
2017-15	9-19-17	Omitted	87
2017-16	12- 5-17	Included	87
2017-21	8-15-17	Omitted	87
2017-22	9-26-17	Omitted	87
2017-23	9-19-17	Included	87
2017-25	10-17-17	Included	87
2017-26	10-24-17	Included	87
2017-28	11-14-17	Omitted	87
2018-01	1-23-18	Omitted	87
2018-02	1- 9-18	Included	87
2018-03	2-13-18	Included	87
2018-08	2-27-18	Omitted	87
2017-14	9-19-17	Included	88
2018-04	7-24-18	Included	88
2018-05	8-14-18	Included	88
2018-06	5- 1-18	Included	88
2018-07	3-13-18	Included	88
2018-09	3-20-18	Included	88
2018-10	3-13-18	Omitted	88
2018-11	5- 1-18	Included	88
2018-12	5- 1-18	Omitted	88
2018-13	5- 1-18	Included	88
2018-15	6-26-18	Included	88
2018-16	5-22-18	Omitted	88
2018-17	6-26-18	Omitted	88
2018-18	6-26-18	Included	88
2018-19	6-26-18	Omitted	88
2018-20	7-10-18	Included	88
2018-22	11- 6-18	Included	88
2018-23	8- 7-18	Included	88
2018-24	8- 7-18	Omitted	88
2015-10	6-16-15	Included	89
2018-25	9-11-18	Included	89
2018-26	9-11-18	Included	89
2018-27	9-25-18	Included	89
2018-28	9-25-18	Omitted	89
2018-29	12-11-18	Omitted	89
2019-07	5- 7-19	Omitted	89
2019-09	5- 7-19	Omitted	89
2019-10	4-16-19	Omitted	89
2019-12	5- 7-19	Omitted	89
2019-13	5-21-19	Omitted	90
2019-14	5-21-19	Omitted	90
2019-15	5-21-19	Included	90
2019-18	6-11-19	Included	90
2019-19	6-11-19	Omitted	90
2019-16	7- 9-19	Omitted	90
2019-20	8- 6-19	Omitted	90
2019-21	7-23-19	Omitted	90
2019-22	7-30-19	Included	90
2019-01	5-21-19	Included	91
2019-03	2-26-19	Included	91
2019-05	3-26-19	Included	91
2019-06	3-12-19	Omitted	91
2019-08	3-12-19	Omitted	91
2019-11	4-16-19	Included	91
2019-17	6-18-19	Omitted	91
2019-23	10-22-19	Omitted	91
2019-24	9-17-19	Included	91
2019-25	10- 8-19	Included	91
2019-26	9-24-19	Omitted	91
2019-28	12-10-19	Omitted	91
2019-29	12-10-19	Omitted	91
2019-30	12-10-19	Omitted	91
2019-31	11-12-19	Included	91
2019-32	11-19-19	Included	91
2019-33	11-19-19	Omitted	91
2019-34	11-19-19	Included	91
2019-35	12-17-19	Included	91
2019-36	12-10-19	Omitted	91
2019-38	12-17-19	Omitted	91
2019-39	12-17-19	Included	91
2020-01	1-21-20	Included	91
2020-02	2- 4-20	Omitted	91
2020-03	2- 4-20	Included	91
2020-05	2-25-20	Included	91
2020-07	2-25-20	Included	91
2020-08	2-25-20	Included	91
2020-09	2-25-20	Omitted	91
2020-04	3-20-20	Included	92
2020-10	3-31-20	Omitted	92
2020-11	3-31-20	Omitted	92
2020-12	6- 2-20	Included	92
2020-16	5-26-20	Omitted	92
2019-40	12-17-19	Omitted	92
2020-06	6-23-20	Omitted	92
2020-17	8-11-20	Omitted	92
2020-18	7-28-20	Included	92
2020-19	7-14-20	Omitted	92
2020-20	7-14-20	Omitted	92
2020-21	7-28-20	Omitted	92
2020-22	8- 4-20	Included	93
2020-23	8-21-20	Omitted	93
2020-24	11- 3-20	Omitted	93
2020-25	9-22-20	Omitted	93
2020-26	9-29-20	Omitted	93
2020-27	11- 3-20	Omitted	93
2020-28	11-17-20	Omitted	93
2020-29	11-17-20	Omitted	93
2021-01	2- 2-21	Omitted	93
2021-02	2- 9-21	Included	93
2021-03	2- 9-21	Omitted	93
2021-04	2- 2-21	Omitted	93
2021-05	2- 2-21	Omitted	93
2021-06	7-27-21	Omitted	94
2021-07	4-27-21	Omitted	94
2021-08	4-27-21	Omitted	94
2021-09	3-30-21	Included	94
2021-10	3- 9-21	Omitted	94
2021-12	6- 8-21	Omitted	94
2021-13	4-27-21	Included	94
2021-14	4-27-21	Included	94
2021-15	4-27-21	Included	94
2021-16	4-27-21	Omitted	94
2021-17	7-13-21	Omitted	94
2021-18	5-18-21	Omitted	94
2021-19	6- 8-21	Included	94
2021-20	6-22-21	Omitted	94
2021-21	7-27-21	Included	94
2021-24	7-13-21	Omitted	94
2021-25	8- 3-21	Omitted	94
2021-23	7-13-21	Omitted	95
2021-26	9-14-21	Included	95
2021-27	10-12-21	Omitted	95
2021-28	10-12-21	Omitted	95
2021-29	10- 5-21	Omitted	95
2021-30	10- 5-21	Omitted	95
2021-31	9-14-21	Included	95
2021-33	10-12-21	Omitted	95
2021-34	11-16-21	Omitted	95
2021-35	11- 9-21	Included	95
2021-36	11-16-21	Omitted	95
2021-38	12-14-21	Included	95
2021-42	12-14-21	Included	95
2021-43	12-14-21	Omitted	95
2022-01	1-11-22	Included	95
2022-04	2- 1-22	Included	95
2022-05	2- 1-22	Included	95
2022-07	2- 1-22	Included	95
2022-08	2- 1-22	Included	95
2022-09	3- 1-22	Included	95
2022-10	3- 1-22	Omitted	95
2022-14	3-29-22	Included	96
2022-03	5-24-22	Included	96
2022-16	4-26-22	Included	96
2022-18	4-26-22	Omitted	96
2022-25	7-12-22	Omitted	96
2022-26	7-26-22	Included	96
2022-11	8-16-22	Omitted	96
2022-29	7-26-22	Included	96
2021-39	12- 7-21	Included	97
2022-02	1-18-22	Included	97
2022-06	1-18-22	Omitted	97
2022-12	3- 8-22	Omitted	97
2022-15	5-24-22	Omitted	97
2022-17	5-10-22	Omitted	97
2022-21	6-21-22	Included	97
2022-23	6- 7-22	Omitted	97
2022-30	12-13-22	Omitted	97
2022-32	9-20-22	Included	97
2022-27	11-29-22	Omitted	97
2022-31	10-18-22	Omitted	97
2022-33	11- 8-22	Included	97
2022-36	11-29-22	Omitted	97
2017-02	12- 5-17	Included	97
2022-34	11- 8-22	Included	97
2022-35	10-25-22	Included	97
2022-37	12- 6-22	Included	97
2023-03	1-10-23	Included	97
2023-04	1-18-23	Included	97
2023-05	2- 7-23	Omitted	97
2023-06	3- 7-23	Omitted	98
2023-07	4- 4-23	Included	98
2023-08	3-21-23	Omitted	98
2023-10	5- 9-23	Included	98
2023-12	6-13-23	Omitted	98
2023-13	6-27-23	Included	98
2023-14	7-11-23	Included	98
2023-15	8- 8-23	Included	98
2023-09	5-23-23	Included	99
2023-17	10- 3-23	Included	99
2023-18	10- 3-23	Omitted	99
2023-19	10-24-23	Included	99
2023-01	12- 5-23	Omitted	99
2023-20	12- 5-23	Omitted	99
2023-21	12-12-23	Included	99
2023-22	12- 5-23	Omitted	99
2023-23	12- 5-23	Omitted	99
2024-01	1-16-24	Omitted	99
2024-02	1-16-24	Included	99
2024-03	1-16-24	Omitted	99
2024-06	3- 5-24	Included	100
2024-07	3- 5-24	Included	100
2024-04	3-26-24	Included	100
2024-08	3-19-24	Included	100
2024-10	4- 9-24	Omitted	100
2024-05	5-21-24	Included	100
2024-09	5-14-24	Omitted	100
2024-11	5-21-24	Omitted	100
2024-13	8- 6-24	Omitted	100
2024-14	9-10-24	Included	101
2024-15 - 2024-16	9-24-24	Omitted	101
2024-19	10-22-24	Included	101
2024-21	11-12-24	Included	101
2024-17	10- 1-24	Included	101
2024-20	12- 3-24	Included	101
2024-23	12- 3-24	Included	101
2025-01	2- 4-25	Included	101
2025-03	2- 4-25	Included	101
2024-22	12- 3-24	Included	102
2025-05	3-11-25	Omitted	102
2025-06	5-13-25	Omitted	102
2025-07	5-13-25	Included	102
2025-08	4- 1-25	Included	102
2025-09	6-10-25	Omitted	102
2025-04	10- 7-25	Included	103
2025-12	11-18-25	Included	103
2025-14	11-18-25	Included	103
2025-15	12- 9-25	Included	103
2025-11	9-16-25	Included	103
2025-13	9-16-25	Omitted	103
2025-18	12-16-25	Omitted	103
2025-19	11- 4-25	Included	103
2025-22	12-16-25	Included	103
2026-04	1-20-26	Omitted	103