Regulatory Status

Selected Water Year:

Skip to Stream Measurements for the Water Year
Records per Page:
Last UpdateAreaDescriptionStatusWater use regulated off back to, and including, this priority date
5/17/2024Lower Williamson1/23/2024 Lifted Regulation on the Williamson River below the confluence of Sprague River for water right and determined claim holders with priority dates on or before 8/09/1908. Please see Sprague River for updates on Sprague System.

3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/6/2024 The call for instream flow has been validated on the Williamson River.

3/8/2024 All out of stream uses on the Williamson River and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.

3/22/24 Lifted Regulation on the Williamson River below the confluence of Sprague River for water right and determined claim holders. Regulation is lifted for all priority dates.

4/1/2024 Measured discharge of the Williamson River at Modoc Point verified that discharge is below the Tribal instream claim. All out of stream uses on the Williamson River and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.

4/19/2024 Williamson discharge at Modoc Point exceeds the Tribal instream claim. Regulation is lifted for all priority dates from river mouth to the Sprague River confluence.

4/22/2024 OWRD is enforcing the Tribal lake-level call for water. Water users from river mouth to the Sprague River confluence with a priority date on or junior to 8/10/1908 are regulated off until end of irrigation season or otherwise notified by the Watermaster.

5/6/2024 The Tribal Lake-level call for water (4,143' above USBRKB Datum) on Upper Klamath Lake has been met. Regulation is lifted for all priority dates from river mouth to the Sprague River confluence.

5/17/2024 Measured discharge of the Williamson River at Modoc Point verified that discharge is below the Tribal instream claim. All out of stream uses on the Williamson River and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
5/17/2024Sprague River 1/23/2024 Lifted Regulation on the Sprague River for water right and determined claim holders with priority dates on or before 8/09/1908.

3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/6/2024 The call for instream flow has been validated on the Williamson River.

3/8/2024 All out of stream uses on the Williamson River and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.

3/22/24 Lifted Regulation on the Sprague River from the confluence of Williamson River to Beatty for water right and determined claim holders. Regulation is lifted for all priority dates.

4/1/2024 Measured discharge of the Williamson River at Modoc Point verified that discharge is below the Tribal instream claim. All out of stream uses on the Sprague River and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.

4/19/2024 Discharge on the Sprague River exceeds the Tribal instream claim and is less than the Habitat high flow threshold. Regulation is lifted for all priority dates from river mouth to Saddle Mountain Pit Road.

4/22/2024 OWRD is enforcing the Tribal lake-level call for water. Water users from river mouth to Saddle Mountain Pit Road with a priority date on or junior to 8/10/1908 are regulated off until end of irrigation season or otherwise notified by the Watermaster.

5/3/2024 Discharge on the Sprague River exceeds the Tribal instream claim and is less than the Habitat high flow threshold. Regulation is lifted for for priority dates senior to 8/10/1908 from river mouth to Beatty. Water rights junior to 1908 are under regulation, per the Tribal lake-level call for water.

5/6/2024 The Tribal Lake-level call for water (4,143' above USBRKB Datum) on Upper Klamath Lake has been met. Regulation is lifted for all priority dates on the Sprague River.

5/17/2024 Measured discharge of the Williamson River at Modoc Point verified that discharge is below the Tribal instream claim. All out of stream uses on the Williamson River and all tributaries, including the Sprague River, are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Klamath Marsh3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/4/2024 The call on the Klamath Marsh elevation and tributaries has been validated.

3/8/2024 All out of stream uses on the Klamath Marsh and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Jackson Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/4/2024 The call for instream flow has been validated on Jackson Creek.

3/8/2024 All out of stream uses on Jackson Creek and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Iriving Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/4/2024 The call for instream flow has been validated on Irving Creek.

3/8/2024 All out of stream uses on Irving Creek and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Scott Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/2/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/5/2024 The call for instream flow on Scott Creek has been validated.

3/8/2024 All out of stream uses are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Sand Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/5/2024 The call for instream flow has been validated on Sand Creek.

3/8/2024 All out of stream uses on Sand Creek and all tributaries are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Larkin Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/6/2024 The call for instream flow has been validated.

3/8/2024 All out of stream uses are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Fivemile Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/6/2024 The call for instream flow has been validated.

3/8/2024 All out of stream uses are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.

5/6/2024 Please contact Watermaster office for Fivemile Creek regulation updates.

5/17/2024 Measured discharge of the Williamson River at Modoc Point, verified that discharge is below the Tribal instream claim. All out of stream uses on the Williamson River and all tributaries, including the Sprague River and it's tributaries, are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
3/8/2024Whisky Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/6/2024 The call for instream flow has been validated.

3/8/2024 All out of stream uses are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
5/17/2024Sycan River3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/6/2024 The call for instream flow has been validated.

3/8/2024 All out of stream uses are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.

5/3/2024 Discharge exceeds the Tribal instream claim and is less than the Habitat high flow threshold. Regulation is lifted for for priority dates senior to 8/10/1908. Water rights junior to 1908 are under regulation, per the Tribal lake-level call for water.

5/6/2024 The Tribal Lake-level call for water (4,143' above USBRKB Datum) on Upper Klamath Lake has been met. Regulation is lifted for all priority dates on the Sycan River.

5/17/2024 Measured discharge of the Williamson River at Modoc Point verified that discharge is below the Tribal instream claim. All out of stream uses on the Williamson River and all tributaries, including Sycan River are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring12/31/1800
6/6/2024Wood River3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/8/2024 Wood River instream claim is met and being routinely monitored.

4/10/2024 All out of stream water users junior to 1864 regulated off until end of irrigation season or otherwise notified by the Watermaster.

5/17/2024 Measured 327cfs. Regulation lifted to 1883 on Wood River and Annie Cr.

6/6/2024 Wood River and tributaries Regulated to Time Immemorial.

Regulated/Monitoring12/31/1800
6/6/2024Annie Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/8/2024 Wood River instream claim is met and being routinely monitored.

4/10/2024 All out of stream water users junior to 1864 regulated off until end of irrigation season or otherwise notified by the Watermaster.

5/17/2024 Measured 327cfs on the Wood River. Regulation lifted to 1883 on Wood River and Annie Cr.

6/6/2024 Wood River and tributaries Regulated to Time Immemorial.
Regulated/Monitoring12/31/1800
6/6/2024Fort Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/8/2024 Fort Creek and Wood River instream claims are met and being routinely monitored.

4/10/2024 All out of stream water users junior to 1864 regulated off until end of irrigation season or otherwise notified by the Watermaster.

5/17/2024 Measured 327cfs on the Wood River. Regulation lifted to 1883 on Wood River, Fort Creek, and Annie Cr.

6/6/2024 Wood River and tributaries Regulated to Time Immemorial.
Regulated/Monitoring12/31/1800
3/8/2024Crooked Creek3/1/2024 The call has expired. There is currently no regulation in effect.

3/1/2024 A call has been placed by the Klamath Tribes for enforcement of their in-stream determined claim. We are in the process of validating the call.

3/8/2024 Crooked Creek instream claim is met and being routinely monitored.
Monitoring 
5/21/2024Upper Klamath Lake and Tributaries other than Williamson and Wood Rivers3/1/2024 A call has been placed by the Klamath Tribes on their senior determined claim on Upper Klamath Lake.

4/22/2024 All out of stream uses with a priority date on or junior to 08/10/1908 are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.

5/6/2024 The Tribal Lake-level call for water (4,143' above USBRKB Datum) on Upper Klamath Lake has been met. Regulation on all priority dates is lifted.

5/21/2024 All out of stream uses with a priority date on or junior to 08/10/1908 are regulated off until the end of the irrigation season or otherwise notified by the Watermaster.
Regulated/Monitoring8/10/1908


Stream Measurements for Water Year

Records per Page:
Site TypeStation Nbr/StreamDescriptionDateDischarge
Gage11491400WILLIAMSON R BL SHEEP CR NR LENZ, OR4/23/202453.20
Gage11491400WILLIAMSON R BL SHEEP CR NR LENZ, OR2/9/202446.10
Gage11491400WILLIAMSON R BL SHEEP CR NR LENZ, OR12/12/202347.10
Gage11491400WILLIAMSON R BL SHEEP CR NR LENZ, OR10/13/202343.90
Gage11494000WILLIAMSON R AB SPRING CR NR KLAMATH AGENCY, OR5/22/202419.00
Gage11494000WILLIAMSON R AB SPRING CR NR KLAMATH AGENCY, OR3/19/202419.90
Gage11494000WILLIAMSON R AB SPRING CR NR KLAMATH AGENCY, OR1/24/202421.90
Gage11494000WILLIAMSON R AB SPRING CR NR KLAMATH AGENCY, OR12/5/202316.80
Gage11494000WILLIAMSON R AB SPRING CR NR KLAMATH AGENCY, OR10/5/202316.90
Gage11494100LARKIN CR NR CHILOQUIN, OR5/21/20248.15
Gage11494100LARKIN CR NR CHILOQUIN, OR3/19/20248.81
Gage11494100LARKIN CR NR CHILOQUIN, OR1/24/202410.20
Gage11494100LARKIN CR NR CHILOQUIN, OR12/5/20239.12
Gage11494100LARKIN CR NR CHILOQUIN, OR10/5/20238.17
Gage11494200SPRING CR NR CHILOQUIN, OR5/29/2024263.00
Gage11494200SPRING CR NR CHILOQUIN, OR3/19/2024264.00
Gage11494200SPRING CR NR CHILOQUIN, OR12/21/2023252.00
Gage11494200SPRING CR NR CHILOQUIN, OR10/6/2023259.00
Gage11494510WILLIAMSON R AB SPRAGUE R NR CHILOQUIN, OR5/29/2024304.00
Gage11494510WILLIAMSON R AB SPRAGUE R NR CHILOQUIN, OR4/2/2024300.00
Gage11494510WILLIAMSON R AB SPRAGUE R NR CHILOQUIN, OR1/29/2024304.00
Gage11494510WILLIAMSON R AB SPRAGUE R NR CHILOQUIN, OR12/5/2023296.00
Gage11494510WILLIAMSON R AB SPRAGUE R NR CHILOQUIN, OR10/6/2023293.00
Gage11494950S FK SPRAGUE R AT SPRAGUE R PARK NR BLY, OR4/19/2024347.00
Gage11494950S FK SPRAGUE R AT SPRAGUE R PARK NR BLY, OR2/9/202448.10
Gage11494950S FK SPRAGUE R AT SPRAGUE R PARK NR BLY, OR12/12/202325.70
Gage11494950S FK SPRAGUE R AT SPRAGUE R PARK NR BLY, OR10/12/202322.50
Gage11495900N FK SPRAGUE R AB SRIC CN NR BLY, OR4/17/2024495.00
Gage11495900N FK SPRAGUE R AB SRIC CN NR BLY, OR2/8/2024100.00
Gage11495900N FK SPRAGUE R AB SRIC CN NR BLY, OR12/12/202363.90
Gage11495900N FK SPRAGUE R AB SRIC CN NR BLY, OR10/12/202354.90
Gage11495950SPRAGUE R IRRIG CO CN AT HEADGATE NR BLY4/12/202414.90
Gage11495950SPRAGUE R IRRIG CO CN AT HEADGATE NR BLY12/12/20230.00
Gage11495950SPRAGUE R IRRIG CO CN AT HEADGATE NR BLY10/12/20230.00
Gage11497500SPRAGUE R NR BEATTY, OR4/10/2024535.00
Gage11497500SPRAGUE R NR BEATTY, OR2/1/2024435.00
Gage11497500SPRAGUE R NR BEATTY, OR12/20/2023212.00
Gage11497500SPRAGUE R NR BEATTY, OR11/7/2023163.00
Gage11497500SPRAGUE R NR BEATTY, OR10/4/2023137.00
Gage11497550SPRAGUE R BL BROWN CR NR BEATTY, OR4/10/2024545.00
Gage11497550SPRAGUE R BL BROWN CR NR BEATTY, OR2/1/2024467.00
Gage11497550SPRAGUE R BL BROWN CR NR BEATTY, OR12/20/2023243.00
Gage11497550SPRAGUE R BL BROWN CR NR BEATTY, OR11/7/2023189.00
Gage11497550SPRAGUE R BL BROWN CR NR BEATTY, OR10/4/2023157.00
Gage11499100SYCAN R BL SNAKE CR NR BEATTY, OR3/29/2024339.00
Gage11499100SYCAN R BL SNAKE CR NR BEATTY, OR1/29/2024144.00
Gage11499100SYCAN R BL SNAKE CR NR BEATTY, OR12/6/202315.60
Gage11499100SYCAN R BL SNAKE CR NR BEATTY, OR10/10/202311.00
Gage11500400TROUT CR NR LONE PINE6/12/20240.36
Gage11500400TROUT CR NR LONE PINE4/11/20241.48
Gage11500400TROUT CR NR LONE PINE2/2/20241.79
Gage11500400TROUT CR NR LONE PINE12/11/20230.00
Gage11500400TROUT CR NR LONE PINE10/19/20230.00
Gage11500500SPRAGUE R AT LONE PINE, OR6/12/2024272.00
Gage11500500SPRAGUE R AT LONE PINE, OR6/12/2024266.00
Gage11500500SPRAGUE R AT LONE PINE, OR4/9/2024832.00
Gage11500500SPRAGUE R AT LONE PINE, OR2/8/2024519.00
Gage11500500SPRAGUE R AT LONE PINE, OR12/11/2023192.00
Gage11500500SPRAGUE R AT LONE PINE, OR10/19/2023179.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR6/4/2024719.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR5/16/20241210.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR4/1/20241240.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR3/21/20241270.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR3/6/2024890.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR1/23/2024668.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR12/15/2023547.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR11/1/2023501.00
Gage11502550WILLIAMSON R AT MODOC PT RD, NR CHILOQUIN, OR10/3/2023504.00
Gage11502950SUN CR AT RANGER STA NR FORT KLAMATH, OR5/10/202418.80
Gage11502950SUN CR AT RANGER STA NR FORT KLAMATH, OR3/18/202411.30
Gage11502950SUN CR AT RANGER STA NR FORT KLAMATH, OR1/17/20249.69
Gage11502950SUN CR AT RANGER STA NR FORT KLAMATH, OR12/7/202311.10
Gage11502950SUN CR AT RANGER STA NR FORT KLAMATH, OR10/18/20239.01
Gage11502980WOOD R BL SUN CR NR FORT KLAMATH, OR4/4/2024158.00
Gage11502980WOOD R BL SUN CR NR FORT KLAMATH, OR2/7/2024149.00
Gage11502980WOOD R BL SUN CR NR FORT KLAMATH, OR12/14/2023157.00
Gage11502980WOOD R BL SUN CR NR FORT KLAMATH, OR10/18/2023154.00
Gage11503500ANNIE CR NR FT KLAMATH6/6/2024130.00
Gage11503500ANNIE CR NR FT KLAMATH5/31/202494.20
Gage11503500ANNIE CR NR FT KLAMATH3/26/202440.50
Gage11503500ANNIE CR NR FT KLAMATH1/24/202447.90
Gage11503500ANNIE CR NR FT KLAMATH12/7/202352.80
Gage11503500ANNIE CR NR FT KLAMATH10/11/202354.90
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR5/17/2024327.00
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR5/2/2024284.00
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR4/8/2024240.00
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR3/6/2024304.00
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR2/7/2024333.00
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR12/13/2023306.00
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR11/20/2023306.00
Gage11504103WOOD R AB CROOKED CR, NR KLAMATH AGENCY, OR10/2/2023250.00
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR5/23/202476.30
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR5/13/202474.40
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR4/8/202486.20
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR3/13/202485.60
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR2/13/202482.50
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR12/4/202386.10
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR11/2/202378.20
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR10/9/202370.60
Gage11504109CROOKED CR NR KLAMATH AGENCY, OR10/3/202372.40
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