---
kind: "section"
citation: "27 C.F.R. § 9.45"
title: "27"
number: "9.45"
heading: "Suisun Valley."
url: "https://uscodex.org/cfr/27/9.45"
---

# §9.45. Suisun Valley.

- (a) **Name.** The name of the viticultural area described in this section is “Suisun Valley.”
- (b) **Approved maps.** The appropriate maps for determining the boundaries of the Suisun Valley viticultural area are four U.S.G.S. maps. They are titled:
  - (1) “Mt. George Quadrangle, California”, 7.5 minute series (1968);
  - (2) “Fairfield North Quadrangle, California”, 7.5 minute series (1973);
  - (3) “Fairfield South Quadrangle, California”, 7.5 minute series (1968); and
  - (4) “Cordelia Quadrangle, California”, 7.5 minute series (1968).
- (c) **Boundaries.** The Suisun Valley viticultural area is located in Solano County, California. The beginning point is the intersection of the Southern Pacific Railroad track with range line “R3W/R2W” in the town of Cordelia, located on U.S.G.S. map “Cordelia Quadrangle.”
  - (1) From the beginning point, the boundary runs northeast in a straight line to the intersection of Ledgewood Creek with township line “T5N/T4N”;
  - (2) Thence in a straight line in a northeast direction to Bench Mark (BM) 19 located in the town of Fairfield;
  - (3) Thence in a straight line due north to Soda Springs Creek;
  - (4) Thence in a straight line in a northwest direction to the extreme southeast corner of Napa County located just south of [Section 34](/cfr/27/34.md), Township 6 North, Range 2 West;
  - (5) Thence due west along the Napa/Solano County border to where it intersects with range line “R3W/R2W”;
  - (6) **Thence due south along range line “R3W/R2W” to the point of beginning.**

## Notes

### Amendments

[T.D. ATF-117, 47 FR 52997, Nov. 24, 1982]

### Authority

Authority: 27 U.S.C. 205.

### Source

Source: T.D. ATF-60, 44 FR 56692, Oct. 2, 1979, unless otherwise noted.

### Amendments

[T.D. ATF-117, 47 FR 52997, Nov. 24, 1982]