Government Code section 23103

The boundaries of Amador County are as follows:
Beginning at the southwest corner, in the Mokelumne River, on the eastern boundary of San Joaquin; thence up said river to its junction with the north fork of said river; thence up the said north fork to the line of Alpine, being at a point south of the common corner of Amador, Alpine, and El Dorado, which is in the center of the Amador and Nevada road, in front of Z. Kirkwood’s house; thence north by the line of Alpine to said common corner, thence westerly along said road to a point east of the source of the south fork of the south fork of the Cosumnes River, thence west to said source; thence down the south fork of the south fork and the south fork and the main Cosumnes River to the easterly line of Sacramento; thence by the eastern lines of Sacramento and San Joaquin to the place of beginning.

Source: Section 23103, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=GOV§ionNum=23103.­ (updated Jan. 1, 1947; accessed Jun. 25, 2025).

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Verified:
Jun. 25, 2025

§ 23103's source at ca​.gov