OAR 690-507-0650
Butter Creek CGWA: Sustainable Annual Yield

(1)

Each of the eight subareas in the Butter Creek Critical Groundwater Area shall be managed according to the sustainable annual yield within that subarea. The Department shall refine the sustainable annual yield value over time through the use of pumpage data and the response of groundwater levels.

(2)

The initial sustainable annual yield for each of the eight subareas was calculated using data from the 1983 through the 1989 irrigation seasons and is listed below by subarea followed by the Sustainable Annual Yield in Acre Feet:

(a)

North, 250 Acre Feet;

(b)

Section 21, 28 Acre Feet;

(c)

Echo Junction, 1,260 Acre Feet;

(d)

Fourmile Canyon, 1,300 Acre Feet;

(e)

West, 5,670 Acre Feet;

(f)

East, 720 Acre Feet;

(g)

Pine City, 4,150 Acre Feet;

(h)

South, 1,000 Acre Feet.

Source: Rule 690-507-0650 — Butter Creek CGWA: Sustainable Annual Yield, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=690-507-0650.

690‑507‑0010
Definitions 690‑507‑0020
Policies 690‑507‑0030
Walla Walla River Subbasin 690‑507‑0040
Wildhorse Creek Subbasin 690‑507‑0050
Upper Umatilla River Subbasin 690‑507‑0060
Birch and McKay Creeks Subbasin 690‑507‑0070
Columbia-Umatilla Plateau Subbasin 690‑507‑0080
Butter Creek Subbasin 690‑507‑0090
Willow Creek Subbasin 690‑507‑0610
Butter Creek Critical Groundwater Area (CGWA): Purpose 690‑507‑0620
Butter Creek CGWA: Definitions 690‑507‑0630
Butter Creek CGWA: General Requirements 690‑507‑0635
Butter Creek CGWA: Water Users Exempt from Division Requirements 690‑507‑0640
Butter Creek CGWA: Duties of Water Users 690‑507‑0645
Butter Creek CGWA: Flow Meter Specifications and Installation Guidelines 690‑507‑0647
Butter Creek CGWA: New Subarea Boundaries 690‑507‑0650
Butter Creek CGWA: Sustainable Annual Yield 690‑507‑0660
Butter Creek CGWA: Method for Determining the Sustainable Annual Yield 690‑507‑0670
Butter Creek CGWA: Distribution of Sustainable Annual Yield 690‑507‑0680
Butter Creek (CGWA) Process of Periodic Review of Sustainable Annual Yield 690‑507‑0690
Butter Creek (CGWA) Annual Reporting 690‑507‑0700
Butter Creek CGWA: Violation Policy 690‑507‑0750
Stage Gulch Critical Groundwater Area (CGWA): Purpose 690‑507‑0760
Stage Gulch CGWA: Definitions 690‑507‑0770
Stage Gulch CGWA: General Requirements 690‑507‑0775
Stage Gulch CGWA: Water Users Exempt from Division Requirements 690‑507‑0780
Stage Gulch CGWA: Duties of Water Users 690‑507‑0785
Stage Gulch CGWA: Flow Meter Specifications and Installation Guidelines 690‑507‑0790
Stage Gulch CGWA: Sustainable Annual Yield 690‑507‑0800
Stage Gulch CGWA: Method for Determining the Sustainable Annual Yield 690‑507‑0810
Stage Gulch CGWA: Distribution of Sustainable Annual Yield 690‑507‑0820
Stage Gulch CGWA: Process of Periodic Review of Sustainable Annual Yield 690‑507‑0830
Stage Gulch CGWA: Annual Reporting 690‑507‑0840
Stage Gulch CGWA: Violation Policy
Last Updated

Jun. 8, 2021

Rule 690-507-0650’s source at or​.us