Difference between revisions of "Lower Salinas River Watershed TMDL - Monitoring Data"
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* [[Central Coast Water Quality Preservation, Inc (Preservation, Inc.)]] | * [[Central Coast Water Quality Preservation, Inc (Preservation, Inc.)]] |
Revision as of 02:37, 31 March 2020
A watershed-related topic examined by the ENVS 560/L Watershed Systems class at CSUMB.
Contents
Summary
Monitoring is required by the Central Coast Region Agricultural Waiver. In order to comply the central coast agricultural community consolidated monitoring within a Cooperative Monitoring Program (CMP). This Cooperative Monitoring Program is managed by Central Coast Water Quality Preservation, Inc. (CCWQP), and releases annual reports. The most recent report published by CCWQP is from 2018 [1]. Within the report the Lower Salinas Watershed is listed as Hydrologic Unit (HU) 309. CCWQP also submits quarterly results of monitoring to the Central Coast Regional Water Quality Control Board (CCRWQCB). These results are displayed on the California Environmental Data Exchange Network (CEDEN) [2].
Status of Nitrate
The overall target TMDL for Nitrate is 10 mg/L for all receiving waterbodies. During the dry season (May 1st - October 31st) Nitrate should not be over 1.4 - 6.4 mg/L in impaired receiving waters for specific streams. During the wet season nitrate should not exceed 8 mg/L for impaired, receiving streams. [3]
An example of time series data generated from the California Environmental Data Exchange Network (CEDEN)
Status of Un-ionized Ammonia
The target TMDL for un-ionized ammonia is 0.025 mg/L.[3] The majority of the water bodies in the Lower Salinas Valley have an un-ionized concentration mean bellow 0.025 mg/L.
]Status of Orthophosphate
The target TMDL concentration for orthophosphate is 0.3 mg/L during the wet season (November 1st - April 30th). The dry season target (May 1st - October 31st) depends on the specific waterbody, but target threshold ranges from 0.7 mg/L to 0.13 mg/L. [3]
Examples of time series data for CCAMP monitoring sites furthest downstream in the Lower Salinas River Watershed.
Links
- California Environmental Data Exchange Network (CEDEN)
- Central Coast Regional Water Quality Control Board (CCRWQCB)
- Central Coast Water Quality Preservation, Inc (Preservation, Inc.)
- TMDLs in the Monterey Bay Region of California
- Total Maximum Daily Load for Fecal Coliform for the Lower Salinas River Watershed, Monterey County, California
- Total Maximum Daily Load for Nutrients in Lower Salinas River Watershed, Monterey County, California
- Total Maximum Daily Loads for Chlorpyrifos and Diazinon in Lower Salinas River Watershed in Monterey County, California
- Approaches to TMDL Development and Implementation in the Monterey Bay Area
- Central Coast Regional Water Quality Control Board (CCRWQCB)
- Regional regulatory approaches to agricultural runoff in California
- Central Coast Region Agricultural Waiver
- Clean Water Act
- National Pollution Discharge Elimination System
- Central Coast Water Quality Preservation, Inc. (CCWQPI)
- Watershed Issues on the Central Coast of California
- Central Coast Water Quality Coalition
- Monterey Bay Area TMDL Listings - Priorities, Progress, and Documents
References
- ↑ Central Coast Water Quality Preservation Inc. 2019. Central Coast Cooperative Monitoring Program 2018 Annual Water Quality Report https://ccwqp.org/wp-content/uploads/2019/11/2018-CMP-Annual-Report.pdf
- ↑ California Environmental Data Exchange Network (CEDEN) https://ceden.waterboards.ca.gov/AdvancedQueryTool
- ↑ 3.0 3.1 3.2 Lower Salinas TMDL Summary
Disclaimer
This page may contain student work completed as part of assigned coursework. It may not be accurate. It does not necessary reflect the opinion or policy of CSUMB, its staff, or students.