| StudyID | Study Name | Agency | StationID | Latitude | Longitude | Water Body | Watershed | County | SampleID | Sample Method | Sample Type | Date Sampled | Date Analyzed | Upper Sed Depth (ft) | Lower Sed Depth (ft) | QABatch | LabRep | Chemical Group | Chemical Name | CAS NUmber | Result | Units | Qualifier | MDL | RL |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | 1-Methylnaphthalene | 90-12-0 | 3 | UG/KG | U | 3 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | 1-Methylphenanthrene | 832-69-9 | 3.2 | UG/KG | U | 3.2 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | 2,3,5-Trimethylnaphthalene | 2245-38-7 | 2.5 | UG/KG | U | 2.5 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | 2,4'-DDD | 53-19-0 | 0.37 | UG/KG | U | 0.37 | 1.3 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | 2,4'-DDE | 3424-82-6 | 1.3 | UG/KG | U | 1.3 | 2.6 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | 2,4'-DDT | 789-02-6 | 0.41 | UG/KG | U | 0.41 | 1.3 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | 2,6-Dimethylnaphthalene | 581-42-0 | 2.2 | UG/KG | U | 2.2 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | 2-Methylnaphthalene | 91-57-6 | 3 | UG/KG | U | 3 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | 4,4'-DDD | 72-54-8 | 0.66 | UG/KG | U | 0.66 | 1.3 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | 4,4'-DDE | 72-55-9 | 0.88 | UG/KG | J | 0.58 | 1.3 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | 4,4'-DDT | 50-29-3 | 0.57 | UG/KG | U | 0.57 | 1.3 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | Acenaphthene | 83-32-9 | 3 | UG/KG | U | 3 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | Acenaphthylene | 208-96-8 | 2.3 | UG/KG | U | 2.3 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | Aldrin | 309-00-2 | 0.57 | UG/KG | U | 0.57 | 1.3 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/29/2018 | 0.58 | 1.77 | 181024L17 | 1 | Pesticide | alpha-BHC | 319-84-6 | 0.97 | UG/KG | U | 0.97 | 2.6 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181025L01E | 1 | Metal | Aluminum | 7429-90-5 | 7610 | MG/KG | | 0.805 | 6.54 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | Anthracene | 120-12-7 | 4.5 | UG/KG | U | 4.5 | 13 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181025L01E | 1 | Metal | Arsenic | 7440-38-2 | 8.24 | MG/KG | | 0.114 | 0.131 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181025L01E | 1 | Metal | Barium | 7440-39-3 | 69.7 | MG/KG | | 0.0552 | 0.131 |
| 401_2768_2_19 | Georgia-Pacifc Gypsum 2018 | Georgia-Pacific Gypsum, LLC | GP-DU1 | 38.01687 | -121.7941 | Antioch | San Joaquin Delta | Contra Costa | GP-DU1-COMP | Vibracore | RESULT | 10/16/2018 | 10/26/2018 | 0.58 | 1.77 | 181024L18 | 1 | PAH | Benz(a)anthracene | 56-55-3 | 3.2 | UG/KG | J | 2.8 | 13 |
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