Chapter 603-095

603-095-2620 Geographic and Programmatic Scope (1) The Upper Willamette and Upper Siuslaw Agricultural Water Quality Management Area includes the drainage area of the Long Tom River, Upper Siuslaw River, and several smaller streams that drain directly to the Willamette River. The…

603-095-2640 Required Prevention and Control Measures (1) All landowners or operators conducting activities on lands in agricultural use shall comply with the following criteria. A landowner shall be responsible for only those conditions caused by activities conducted on land con…

603-095-2660 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-2700 Purpose - Owyhee (1) These rules have been developed to implement a water quality management area plan for the Owyhee Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 568.900–568.933 and 561.190–561.191. The area…

603-095-2720 Geographic and Programmatic Scope (1) The Owyhee Agricultural Water Quality Management Area includes the portions of the following subbasins that are within the state of Oregon’s boundaries: southern portion of the Middle Snake-Payette (USGS HUC 1705011503), Lower Ow…

603-095-2740 Required Prevention and Control Measures (1) A landowner shall be responsible for only those conditions caused by activities conducted on land managed by the landowner. Criteria do not apply to conditions resulting from unusual weather events or other exceptional cir…

603-095-2760 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-2800 Purpose – Willow Creek (1) These rules have been developed to implement a water quality management area plan for the subbasin pursuant to authorities vested in the department through ORS 568.900–568.933. The area plan is known as the Willow Creek Agricultural Water Q…

603-095-2820 Geographic and Programmatic Scope (1) The Willow Creek Agricultural Water Quality Management Area includes the area that drains into Willow Creek or the Columbia River between Willow Creek and the Umatilla River. The physical boundaries of the Willow Creek subbasin a…

603-095-2840 Required Prevention and Control Measures (1) All landowners or operators conducting activities on agricultural lands are provided the following exemptions from the requirements of OAR 603-095-2840(2) to (5). A landowner or operator shall be responsible for water qual…

603-095-2860 Complaints and Investigations (1) When the Department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-2900 Purpose – Lower John Day (1) These rules have been developed to implement a water quality management area plan pursuant to authorities vested in the department through ORS 568.900–568.933. The area plan is known as the Lower John Day Agricultural Water Quality Manage…

603-095-2920 Geographic and Programmatic Scope (1) The Lower John Day Agricultural Water Quality Management Area includes the area that drains into the John Day River and its tributaries downstream from but not inclusive of the Butte Creek drainage and all streams flowing into th…

603-095-2940 Required Prevention and Control Measures All landowners or occupiers conducting activities on lands in agricultural use shall be in compliance with the following criteria. A landowner or operator shall be responsible for water quality resulting from conditions caused…

603-095-2960 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-3000 Purpose – Upper Deschutes (1) These rules have been developed to implement a water quality management area plan for the Upper Deschutes Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 568.900–568.933 and 561.190…

603-095-3020 Geographic and Programmatic Scope (1) The Upper Deschutes Agricultural Water Quality Management Area consists of the Upper and Little Deschutes Subbasins, as defined by the State of Oregon. Additionally, it includes lands in the Crooked River drainage south of the Cr…

603-095-3040 Required Prevention and Control Measures (1) Landowners must comply with OAR 603-095-3040(2) through (3) within the following limitations: A landowner is responsible for only those conditions resulting from activities controllable by the landowner. A landowner is not…

603-095-3060 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-3100 Purpose – Goose and Summer Lakes Basin (1) These rules have been developed to implement a water quality management area plan for the Goose and Summer Lakes Basin Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 5…

603-095-3120 Geographic and Programmatic Scope (1) The Goose and Summer Lakes Basin Agricultural Water Quality Management Area consists of the Goose and Summer Lakes Basin, as defined by the State of Oregon. The physical boundaries of the Management Area are indicated on the map …

603-095-3140 Required Prevention and Control Measures (1) Landowners must comply with OAR 603-095-3140(2) through (3) within the following limitations: A landowner is responsible for only those conditions resulting from activities controlled by the landowner. A landowner is not r…

603-095-3160 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-3200 Purpose – Burnt River (1) These rules have been developed to implement a water quality management area plan for the Burnt River Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 568.900–568.933. The area plan is k…

603-095-3220 Geographic and Programmatic Scope (1) The Burnt River Agricultural Water Quality Management Area includes all the drainage area of the Burnt River, from the headwaters to the confluence with the Snake River. The physical boundaries of the Management Area are indicate…

603-095-3240 Required Prevention and Control Measures (1) A landowner shall be responsible for only those conditions caused by activities conducted on land owned or managed by the landowner. Criteria do not apply to conditions resulting from unusual weather events or other except…

603-095-3260 Complaints and Investigations (1) When the department receives notice of an apparent occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an invest…

603-095-3300 Purpose – Greater Harney Basin (1) These rules have been developed to implement a water quality management area plan for the Greater Harney Basin Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 568.900–568.933 a…

603-095-3320 Geographic and Programmatic Scope (1) The Greater Harney Basin Agricultural Water Quality Management Area consists of the Malheur Lake Basin, as defined by the State of Oregon, with the exclusion of the Thousand Virgin Subbasin. The physical boundaries of the Managem…

603-095-3340 Required Prevention and Control Measures (1) Landowners must comply with OAR 603-095-3340(2) through (3) within the following limitations. A landowner is responsible for only those conditions resulting from activities controlled by the landowner. A landowner is not r…

603-095-3360 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-3400 Purpose – Crooked River (1) These rules have been developed to implement a water quality management area plan for the Crooked River Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 568.900–568.933 and 561.190–561…

603-095-3420 Geographic and Programmatic Scope (1) The Crooked River Agricultural Water Quality Management Area consists of the Crooked River Basin with the following exceptions near the mouth of the Crooked River: (a) Lands south of the Crooked River and west of the range line b…

603-095-3440 Required Prevention and Control Measures (1) Landowners must comply with OAR 603-095-3440(2) through (3) within the following limitations. A landowner is responsible for only those conditions resulting from activities controlled by the landowner. A landowner is not r…

603-095-3460 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-3500 Purpose – Curry County (1) These rules have been developed to implement a water quality management area plan for the Curry County Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 568.900–568.933 and 561.190–561.1…

603-095-3520 Geographic and Programmatic Scope (1) The Curry County Agricultural Water Quality Management Area is comprised of all Curry County drainages and the Floras Creek drainage that extends into Coos County. The physical boundaries of the Management Area are indicated on t…

603-095-3540 Required Prevention and Control Measures (1) All landowners or operators conducting activities on lands in agricultural use will comply with the following criteria. A landowner is responsible for only those conditions resulting from activities controlled by the lando…

603-095-3560 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, or through notification by another agency, the department may conduct an investigation. The depa…

603-095-3600 Purpose – Powder/Brownlee (1) These rules have been developed to implement a water quality management area plan for the Powder/Brownlee Agricultural Water Quality Management Area pursuant to authorities vested in the department through ORS 568.900–568.933. The area p…

603-095-3620 Geographic and Programmatic Scope (1) The Powder/Brownlee Agricultural Water Quality Management Area includes the portions of the following sub-basins that are within the boundaries of the state of Oregon: the Powder (HUC 17050203) and the Brownlee Reservoir (HUC 170…

603-095-3640 Required Prevention and Control Measures (1) A landowner shall be responsible for only those conditions caused by activities conducted on land owned or managed by the landowner. Criteria do not apply to conditions resulting from unusual weather events or other except…

603-095-3660 Complaints and Investigations (1) When the department receives notice of an alleged occurrence of agricultural pollution through a written complaint, its own observation, through notification by another agency, or by other means, the department may conduct an investi…

603-095-3700 Purpose – Lower Willamette (1) These rules have been developed to implement a water quality management area plan for the subbasin pursuant to authorities vested in the department through ORS 568.900–568.933. The area plan is known as the Lower Willamette Agricultural…

603-095-3720 Geographic and Programmatic Scope (1) The Lower Willamette Agricultural Water Quality Management Area includes the area that drains into the Willamette River between a point due east of Bolton and the confluence with the Columbia River. Also included are areas that d…

603-095-3740 Required Prevention and Control Measures (1) All landowners or operators conducting activities on agricultural and rural lands are provided the following exemptions from the requirements of OAR 603-095-3740 (Prevention and Control Measures). (a) A landowner or operat…

603-095-3760 Complaints and Investigations (1) When the Department receives notice of an alleged occurrence of agricultural pollution it may conduct an investigation. The department will coordinate inspection activities with the appropriate Local Management Agency. (2) Each notic…