Data provided by National Oceanic and Atmospheric Administration
The Cocos Island, Guam PEDs (polyethylene device) passive water sampler data set contains results of the analysis from Project 31181 funded by NOAA’s Coral Reef Conservation Program. The project involved NOAA National Center for Coastal Ocean Science, Guam Environmental Protection Agency and the United States Environmental Protection Agency. The data resulted from the deployment of an array of PEDs passive water samplers in the waters around Cocos Island in Cocos Lagoon, Guam. Duplicate PEDs were deployed at 26 sites by NOAA and Guam EPA personnel in September 2017, and then retrieved one month later by Guam EPA personnel. At 22 sites, the PEDs were deployed in the water column along six transects on the northwest shore of Cocos Island; an additional PED was deployed in the water column along the southeast shore. At two sites (9-1 and 9-2), PEDs were embedded in the sand along the shore, with the remaining PED (4-3 #035) embedded in the sand underwater at site 4-3.
The duplicate PEDs from each site were combined and analyzed as one sample, in an effort to increase the sensitivity of the analysis (lower detection limit). The PEDs were analyzed for a series of organic chemical contaminants including polychlorinated biphenyls (PCBs), organochlorine pesticides and petroleum hydrocarbons (PAHs), all of which are contaminants of concern in the area. The polyethylene sheets comprising the PEDs at each site was analyzed, and the results are reported as nanograms of contaminant per each analysis, or ng/ea.
About this Dataset
Updated: 2024-02-22
Metadata Last Updated:
2025-11-19T16:05:59.738Z
Date Created:
N/A
Data Provided by:
Dataset Owner:
N/A
| Title | Organic chemical contaminants measured by PED (polyethylene device) passive water samplers deployed at Cocos Island, Guam from 2017-09-18 to 2017-10-30 (NCEI Accession 0184259) |
|---|---|
| Description | The Cocos Island, Guam PEDs (polyethylene device) passive water sampler data set contains results of the analysis from Project 31181 funded by NOAA’s Coral Reef Conservation Program. The project involved NOAA National Center for Coastal Ocean Science, Guam Environmental Protection Agency and the United States Environmental Protection Agency. The data resulted from the deployment of an array of PEDs passive water samplers in the waters around Cocos Island in Cocos Lagoon, Guam. Duplicate PEDs were deployed at 26 sites by NOAA and Guam EPA personnel in September 2017, and then retrieved one month later by Guam EPA personnel. At 22 sites, the PEDs were deployed in the water column along six transects on the northwest shore of Cocos Island; an additional PED was deployed in the water column along the southeast shore. At two sites (9-1 and 9-2), PEDs were embedded in the sand along the shore, with the remaining PED (4-3 #035) embedded in the sand underwater at site 4-3. The duplicate PEDs from each site were combined and analyzed as one sample, in an effort to increase the sensitivity of the analysis (lower detection limit). The PEDs were analyzed for a series of organic chemical contaminants including polychlorinated biphenyls (PCBs), organochlorine pesticides and petroleum hydrocarbons (PAHs), all of which are contaminants of concern in the area. The polyethylene sheets comprising the PEDs at each site was analyzed, and the results are reported as nanograms of contaminant per each analysis, or ng/ea. |
| Modified | 2025-11-19T16:05:59.738Z |
| Publisher Name | N/A |
| Contact | N/A |
| Keywords | 0184259 , ORGANIC CHEMICALS , chromatograph , chemical , laboratory analyses , NOAA National Centers for Coastal Ocean Science , US Environmental Protection Agency , NOAA National Centers for Coastal Ocean Science , Coral Reef Conservation Program (CRCP) , CORAL REEF STUDIES , North Pacific Ocean , Philippine Sea , oceanography , DOC/NOAA/NOS/NCCOS > National Centers for Coastal Ocean Science, National Ocean Service, NOAA, U.S. Department of Commerce , 31181 , Cocos Island Guam Passive Water Sampler Study , Numeric Data Sets > Chemical Contaminants , EARTH SCIENCE > Human Dimensions > Environmental Impacts > Contaminants , EARTH SCIENCE > Hydrosphere > Water Quality > Contaminants , EARTH SCIENCE > Hydrosphere > Water Quality > Contaminants > Chemical , EARTH SCIENCE > Oceans > Ocean Chemistry > Chemistry Monitoring and Assessment , EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY , Stressor Impacts and Mitigation > Biological Effects of Contaminants and Nutrients , Field Observation , Long-term Monitoring , 1,2,3,4-Tetrachlorobenzene , 1,2,4,5-Tetrachlorobenzene , 2,4'-DDD , 2,4'-DDE , 2,4'-DDT , 4,4'-DDD , 4,4'-DDE , 4,4'-DDT , Acenaphthene , Acenaphthylene , Aldrin , Alpha-Chlordane , Alpha-HCH , Anthracene , Benz(a)anthracene , Benzo(a)fluoranthene , Benzo(a)pyrene , Benzo(b)fluoranthene , Benzo(e)pyrene , Benzo(g,h,i)perylene , Benzo(k,j)fluoranthene , Benzothiophene , Beta-HCH , Biphenyl , C1-Benzothiophenes , C1-Chrysenes , C1-Decalins , C1-Dibenzothiophenes , C1-Fluoranthenes/Pyrenes , C1-Naphthalenes , C1-Naphthobenzothiophenes , C1-Phenanthrenes/Anthracenes , C2-Benzothiophenes , C2-Chrysenes , C2-Dibenzothiophenes , C2-Fluoranthenes/Pyrenes , C2-Fluorenes , C2-Naphthalenes , C2-Naphthobenzothiophenes , C2-Phenanthrenes/Anthracenes , C3-Benzothiophenes , C3-Chrysenes , C3-Decalins , C3-Dibenzothiophenes , C3-Fluoranthenes/Pyrenes , C3-Fluorenes , C3-Naphthalenes , C3-Naphthobenzothiophenes , C3-Phenanthrenes/Anthracenes , C4-Benzothiophenes , C4-Chrysenes , C4-Decalins , C4-Dibenzothiophenes , C4-Fluoranthenes/Pyrenes , C4-Naphthalenes , C4-Naphthobenzothiophenes , C4-Phenanthrenes/Anthracenes , Carbazole , Chrysene/Triphenylene , Cis-Nonachlor , DDMU , Decalins , Delta-HCH , Dibenzo(a,h)anthracene , Dibenzofuran , Dibenzothiophene , Dieldrin , Endosulfan I , Endosulfan II , Endosulfan Sulfate , Endrin , Endrin Aldehyde , Endrin Ketone , Fluoranthene , Fluorene , Fluorenes , Gamma-Chlordane , Gamma-HCH , Heptachlor , Heptachlor-Epoxide , Hexachlorobenzene , Indeno(1,2,3-c,d)pyrene , Mirex datatypes-94: Chlorpyrifos , Naphthalene , Naphthobenzothiophene , Oxychlordane , PCB 1 , PCB 100 , PCB 101/89/113 , PCB 102/98 , PCB 104 , PCB 105/127 , PCB 108/107 , PCB 109 , PCB 11 , PCB 110 , PCB 111/115/87 , PCB 112 , PCB 114/122 , PCB 116/117 , PCB 118/106 , PCB 119 , PCB 12 , PCB 120/83 , PCB 121/93/95 , PCB 123 , PCB 124 , PCB 126 , PCB 128/167 , PCB 129 , PCB 13 , PCB 130 , PCB 132 , PCB 134/133 , PCB 135 , PCB 136/154 , PCB 137 , PCB 138/160/158 , PCB 14 , PCB 140 , PCB 141 , PCB 142/146/161 , PCB 143 , PCB 144 , PCB 147 , PCB 148/145 , PCB 149/139 , PCB 15 , PCB 150 , PCB 151 , PCB 152 , PCB 153/168 , PCB 155 , PCB 156 , PCB 157 , PCB 159 , PCB 16/32 , PCB 162 , PCB 164/163 , PCB 165/131 , PCB 166 , PCB 169 , PCB 17 , PCB 170/190 , PCB 171 , PCB 173 , PCB 174 , PCB 175 , PCB 176 , PCB 177 , PCB 179 , PCB 18 , PCB 180/193 , PCB 181 , PCB 183 , PCB 184 , PCB 185 , PCB 186/178 , PCB 187/182 , PCB 188 , PCB 189 , PCB 19 , PCB 191 , PCB 192/172 , PCB 194 , PCB 195 , PCB 197 , PCB 198 , PCB 199 , PCB 2 , PCB 200 , PCB 201 , PCB 202 , PCB 203/196 , PCB 204 , PCB 205 , PCB 206 , PCB 207 , PCB 208 , PCB 209 , PCB 21/20/33 , PCB 22 , PCB 23 , PCB 24 , PCB 25 , PCB 26 , PCB 27 , PCB 28/31 , PCB 29 , PCB 3 , PCB 30 , PCB 34 , PCB 35 , PCB 36 , PCB 37 , PCB 38 , PCB 39 , PCB 4/10 , PCB 40/57 , PCB 42 , PCB 43 , PCB 44 , PCB 45 , PCB 46/69/73 , PCB 48/75/47 , PCB 49 , PCB 50 , PCB 51 , PCB 52 , PCB 53 , PCB 54 , PCB 55 , PCB 56 , PCB 58 , PCB 59 , PCB 6 , PCB 60 , PCB 61/74 , PCB 62 , PCB 63 , PCB 65 , PCB 66/80 , PCB 67 , PCB 68/41/64 , PCB 7/9 , PCB 71 , PCB 72 , PCB 76/70 , PCB 77 , PCB 78 , PCB 79 , PCB 8/5 , PCB 81 , PCB 82 , PCB 84/90 , PCB 85 , PCB 88 , PCB 91 , PCB 92 , PCB 94 , PCB 96/103 , PCB 97/125/86 , PCB 99 , Pentachloroanisole , Pentachlorobenzene , Perylene , Phenanthrene , Pyrene , Total Chlordane , Total DDT , Total HCH , Total PAHs , Total PCB , Trans-Nonachlor , cis/trans Decalin , GAS CHROMATOGRAPHS > GAS CHROMATOGRAPHS , gas chromatograph/electron capture detection , gas chromatograph/mass spectrometer , COUNTRY/TERRITORY > United States of America > Guam > Cocos Island (13N144E0019) , COUNTRY/TERRITORY > United States of America > Guam > Cocos Lagoon (13N144E0057) , COUNTRY/TERRITORY > United States of America > Guam > Guam (13N144E0000) , OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Cocos Barrier Reef > Cocos Island (13N144E0019) , OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Guam > Cocos Lagoon (13N144E0057) , OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Guam > Guam (13N144E0000) , OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN , U.S. States and Territories > Guam , Waterbodies > Pacific Ocean , T643WC , environment , oceans |
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"title": "Organic chemical contaminants measured by PED (polyethylene device) passive water samplers deployed at Cocos Island, Guam from 2017-09-18 to 2017-10-30 (NCEI Accession 0184259)",
"description": "The Cocos Island, Guam PEDs (polyethylene device) passive water sampler data set contains results of the analysis from Project 31181 funded by NOAA\u2019s Coral Reef Conservation Program. The project involved NOAA National Center for Coastal Ocean Science, Guam Environmental Protection Agency and the United States Environmental Protection Agency. The data resulted from the deployment of an array of PEDs passive water samplers in the waters around Cocos Island in Cocos Lagoon, Guam. Duplicate PEDs were deployed at 26 sites by NOAA and Guam EPA personnel in September 2017, and then retrieved one month later by Guam EPA personnel. At 22 sites, the PEDs were deployed in the water column along six transects on the northwest shore of Cocos Island; an additional PED was deployed in the water column along the southeast shore. At two sites (9-1 and 9-2), PEDs were embedded in the sand along the shore, with the remaining PED (4-3 #035) embedded in the sand underwater at site 4-3.\n\nThe duplicate PEDs from each site were combined and analyzed as one sample, in an effort to increase the sensitivity of the analysis (lower detection limit). The PEDs were analyzed for a series of organic chemical contaminants including polychlorinated biphenyls (PCBs), organochlorine pesticides and petroleum hydrocarbons (PAHs), all of which are contaminants of concern in the area. The polyethylene sheets comprising the PEDs at each site was analyzed, and the results are reported as nanograms of contaminant per each analysis, or ng\/ea.",
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