| Water Body Name: | Lee Vining Creek |
| Water Body ID: | CAR6010003519980804142227 |
| Water Body Type: | River & Stream |
DECISION ID |
5560 |
Region 6 |
Lee Vining Creek |
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| Pollutant: | Flow alterations |
| Final Listing Decision: | Delist from 303(d) list (TMDL required list) |
| Last Listing Cycle's Final Listing Decision: | Delist from 303(d) list (TMDL required list)(2006) |
| Revision Status | Original |
| Reason for Delisting: | Applicable WQS attained; reason for recovery unspecified |
| Impairment from Pollutant or Pollution: | Pollution |
| Regional Board Conclusion: | Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification in favor of removing this water segment-pollutant combination from the section 303(d) list in the Water Quality Limited Segments category. This conclusion is based on the staff findings that the original listing basis is faulty due to the fact that the listing was not for a pollutant. Additionally, minimum flow requirements are being implemented as mandated by Decision 1631 [Decision And Order Amending Water Right Licenses To Establish Fishery Protection Flows In Streams Tributary To Mono Lake And To Protect Public Trust Resources At Mono Lake And In The Mono Lake Basin, SWRCB, September 28, 1994] |
| Regional Board Decision Recommendation: | This is a decision made by the State Water Resources Control Board and approved by the USEPA in 2006 . No new data were assessed by the Regional Board for 2008. The decision has not changed. |
| State Board Review of Regional Board Conclusion and Recommendation: | |
| State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
| USEPA Action (if applicable): | |
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| LOE ID: | 2837 | ||||
| Pollutant: | Flow alterations | ||||
| LOE Subgroup: | Testimonial Evidence | ||||
| Matrix: | Not Specified | ||||
| Fraction: | None | ||||
| Beneficial Use: | Wildlife Habitat | ||||
| Number of Samples: | 0 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | Not Specified | ||||
| Data Used to Assess Water Quality: | The original basis for the listing of this water body was data and information contained in the 1993 Mono Basin Water Rights EIR. These data indicated that the long period of little or no flow in Lee Vining Creek, from which Los Angeles Department of Water and Power diverts water, resulted in losses to riparian vegetation and other deterioration of channel conditions.
As a result of Decision 1631 (SWRCB, 1994), minimum flows were mandated in Lee Vining Creek, and considerable restoration work was completed under the supervision of the Restoration Technical Committee at the direction of the El Dorado County Superior Court. Communication with State Board's Division of Water Rights staff (personal communication with Jim Canady, February 3, 2005), indicate that flow requirements are being implemented as mandated. Additionally, listing is not for a pollutant, and no pollutants have been identified. Regional Board staff is not aware of evidence to indicate beneficial use impacts related to this listing. |
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| Data Reference: | Placeholder reference 2006 303(d) | ||||
| SWAMP Data: | Non-SWAMP | ||||
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| QAPP Information: | QA Info Missing | ||||
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