Surface Water - Chemistry Results - CEDEN Augmentation

This dataset includes field and lab chemistry data that has been submitted to the California Environmental Data Exchange Network (CEDEN), but has not been loaded into the CEDEN database. It is a subset of the chemistry data that has been submitted to CEDEN since approximately December 2020, and supplements the data found in the main Surface Water - Chemistry Results dataset.

Note that the data in this dataset is now included in the CEDEN Query Tool. For consistency, many of the conditions applied to the other CEDEN data found on this portal are also applied to this supplemental dataset (e.g., no rejected data or replicates are included). However, this supplemental data is provisional and may not reflect all of the QA/QC controls applied to the regular CEDEN data.