# # File created on 2024-05-09 21:28:26 EDT # # U.S. Geological Survey # # This file contains selected water-quality data for stations in the National Water # Information System water-quality database. Explanation of codes found in this file are # followed by the retrieved data. # # The data you have secured from the USGS NWISWeb database may include data that have # not received Director's approval and as such are provisional and subject to revision. # The data are released on the condition that neither the USGS nor the United States # Government may be held liable for any damages resulting from its authorized or # unauthorized use. # # To view additional data-quality attributes, output the results using these options: # one result per row, expanded attributes. Additional precautions are at: # https://help.waterdata.usgs.gov/tutorials/water-quality-data/help-using-the-water-quality-data-retrieval-system#Data_retrievals_precautions # # agency_cd - Agency Code # site_no - USGS site number # sample_dt - Begin date # sample_tm - Begin time # sample_end_dt - End date # sample_end_tm - End time # sample_start_time_datum_cd - Time datum # tm_datum_rlbty_cd - Time datum reliability code # coll_ent_cd - Agency Collecting Sample Code # medium_cd - Sample Medium Code # tu_id - Taxonomic unit code # body_part_id - Body part code # parm_cd - Parameter code # remark_cd - Remark code # result_va - Parameter value # val_qual_tx - Result value qualifier code # meth_cd - Method code # dqi_cd - Data-quality indicator code # rpt_lev_va - Reporting level # rpt_lev_cd - Reporting level type # lab_std_va - Lab standard deviation # anl_ent_cd - Analyzing entity code # # The following parameters are included: # 00004 - Stream width, feet # 00010 - Temperature, water, degrees Celsius # 00020 - Temperature, air, degrees Celsius # 00025 - Barometric pressure, millimeters of mercury # 00028 - Agency analyzing sample, code # 00041 - Weather, World Meteorological Organization (WMO) code # 00060 - Discharge, cubic feet per second # 00061 - Discharge, instantaneous, cubic feet per second # 00063 - Number of sampling points, count # 00065 - Gage height, feet # 00080 - Color, water, filtered, platinum cobalt units # 00095 - Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius # 00191 - Hydrogen ion, water, unfiltered, calculated, milligrams per liter # 00300 - Dissolved oxygen, water, unfiltered, milligrams per liter # 00301 - Dissolved oxygen, water, unfiltered, percent of saturation # 00400 - pH, water, unfiltered, field, standard units # 00403 - pH, water, unfiltered, laboratory, standard units # 00405 - Carbon dioxide, water, unfiltered, milligrams per liter # 00410 - Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate # 00419 - Acid neutralizing capacity, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate # 00440 - Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter # 00447 - Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter # 00450 - Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter # 00452 - Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter # 00453 - Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter # 00572 - Biomass, periphyton, ash weight, grams per square meter # 00573 - Biomass, periphyton, dry weight, grams per square meter # 00600 - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter # 00602 - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter # 00605 - Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen # 00607 - Organic nitrogen, water, filtered, milligrams per liter as nitrogen # 00608 - Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen # 00610 - Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen # 00613 - Nitrite, water, filtered, milligrams per liter as nitrogen # 00615 - Nitrite, water, unfiltered, milligrams per liter as nitrogen # 00618 - Nitrate, water, filtered, milligrams per liter as nitrogen # 00620 - Nitrate, water, unfiltered, milligrams per liter as nitrogen # 00623 - Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen # 00625 - Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen # 00630 - Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen # 00631 - Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen # 00650 - Phosphate, water, unfiltered, milligrams per liter as PO4 # 00660 - Orthophosphate, water, filtered, milligrams per liter as PO4 # 00665 - Phosphorus, water, unfiltered, milligrams per liter as phosphorus # 00666 - Phosphorus, water, filtered, milligrams per liter as phosphorus # 00668 - Phosphorus, bed sediment, total, dry weight, milligrams per kilogram as phosphorus # 00671 - Orthophosphate, water, filtered, milligrams per liter as phosphorus # 00680 - Organic carbon, water, unfiltered, milligrams per liter # 00681 - Organic carbon, water, filtered, milligrams per liter # 00688 - Inorganic carbon, suspended sediment, total, milligrams per liter # 00689 - Organic carbon, suspended sediment, total, milligrams per liter # 00694 - Carbon [inorganic plus organic], suspended sediment, total, milligrams per liter # 00900 - Hardness, water, milligrams per liter as calcium carbonate # 00904 - Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate # 00905 - Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate # 00915 - Calcium, water, filtered, milligrams per liter # 00925 - Magnesium, water, filtered, milligrams per liter # 00930 - Sodium, water, filtered, milligrams per liter # 00931 - Sodium adsorption ratio (SAR), water, number # 00932 - Sodium fraction of cations, water, percent in equivalents of major cations # 00935 - Potassium, water, filtered, milligrams per liter # 00940 - Chloride, water, filtered, milligrams per liter # 00945 - Sulfate, water, filtered, milligrams per liter # 00950 - Fluoride, water, filtered, milligrams per liter # 00955 - Silica, water, filtered, milligrams per liter as SiO2 # 01002 - Arsenic, water, unfiltered, micrograms per liter # 01003 - Arsenic, bed sediment, total digestion, dry weight, milligrams per kilogram # 01027 - Cadmium, water, unfiltered, micrograms per liter # 01030 - Chromium, water, filtered, micrograms per liter # 01032 - Chromium(VI), water, filtered, micrograms per liter as Cr # 01034 - Chromium, water, unfiltered, recoverable, micrograms per liter # 01037 - Cobalt, water, unfiltered, recoverable, micrograms per liter # 01042 - Copper, water, unfiltered, recoverable, micrograms per liter # 01045 - Iron, water, unfiltered, recoverable, micrograms per liter # 01051 - Lead, water, unfiltered, recoverable, micrograms per liter # 01055 - Manganese, water, unfiltered, recoverable, micrograms per liter # 01062 - Molybdenum, water, unfiltered, recoverable, micrograms per liter # 01067 - Nickel, water, unfiltered, recoverable, micrograms per liter # 01077 - Silver, water, unfiltered, recoverable, micrograms per liter # 01092 - Zinc, water, unfiltered, recoverable, micrograms per liter # 01098 - Antimony, bed sediment, total digestion, dry weight, milligrams per kilogram # 01105 - Aluminum, water, unfiltered, recoverable, micrograms per liter # 01147 - Selenium, water, unfiltered, micrograms per liter # 01153 - Titanium, bed sediment, total digestion, dry weight, milligrams per kilogram # 01170 - Iron, bed sediment, total digestion, dry weight, milligrams per kilogram # 01375 - Aluminum, bed sediment, total digestion, dry weight, milligrams per kilogram # 01376 - Barium, bed sediment, total digestion, dry weight, milligrams per kilogram # 01377 - Beryllium, bed sediment, total digestion, dry weight, milligrams per kilogram # 01378 - Cadmium, bed sediment, total digestion, dry weight, milligrams per kilogram # 01379 - Chromium, bed sediment, total digestion, dry weight, milligrams per kilogram # 01380 - Cobalt, bed sediment, total digestion, dry weight, milligrams per kilogram # 01381 - Copper, bed sediment, total digestion, dry weight, milligrams per kilogram # 01385 - Mercury, bed sediment, total digestion, dry weight, milligrams per kilogram # 01395 - Organic carbon, bed sediment, total, dry weight, percent # 04022 - Terbuthylazine, water, filtered, recoverable, micrograms per liter # 04025 - Hexazinone, water, filtered, recoverable, micrograms per liter # 04035 - Simazine, water, filtered, recoverable, micrograms per liter # 04036 - Prometryn, water, filtered, recoverable, micrograms per liter # 04037 - Prometon, water, filtered, recoverable, micrograms per liter # 04040 - 2-Chloro-4-isopropylamino-6-amino-s-triazine, water, filtered, recoverable, micrograms per liter # 04095 - Fonofos, water, filtered, recoverable, micrograms per liter # 29801 - Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate # 30207 - Gage height, above datum, meters # 30208 - Discharge, cubic meters per second # 30209 - Discharge, instantaneous, cubic meters per second # 30241 - Inorganic carbon, bed sediment, dry weight, percent # 30243 - Organic carbon, bed sediment, dry weight, percent # 30272 - Lead, bed sediment, dry weight, milligrams per kilogram # 30274 - Lithium, bed sediment, dry weight, milligrams per kilogram # 30278 - Manganese, bed sediment, dry weight, milligrams per kilogram # 30280 - Mercury, bed sediment, dry weight, milligrams per kilogram # 30283 - Molybdenum, bed sediment, dry weight, milligrams per kilogram # 30287 - Nickel, bed sediment, dry weight, milligrams per kilogram # 30289 - Niobium, bed sediment, dry weight, milligrams per kilogram # 30297 - Scandium, bed sediment, dry weight, milligrams per kilogram # 30301 - Silver, bed sediment, dry weight, milligrams per kilogram # 30305 - Strontium, bed sediment, dry weight, milligrams per kilogram # 30309 - Tantalum, bed sediment, dry weight, milligrams per kilogram # 30312 - Thorium, bed sediment, dry weight, milligrams per kilogram # 30320 - Uranium, bed sediment, dry weight, milligrams per kilogram # 30322 - Vanadium, bed sediment, dry weight, milligrams per kilogram # 30327 - Yttrium, bed sediment, dry weight, milligrams per kilogram # 30329 - Zinc, bed sediment, dry weight, milligrams per kilogram # 32002 - Sample volume, milliliters # 32101 - Bromodichloromethane, water, unfiltered, recoverable, micrograms per liter # 32102 - Tetrachloromethane, water, unfiltered, recoverable, micrograms per liter # 32103 - 1,2-Dichloroethane, water, unfiltered, recoverable, micrograms per liter # 32104 - Tribromomethane, water, unfiltered, recoverable, micrograms per liter # 32105 - Dibromochloromethane, water, unfiltered, recoverable, micrograms per liter # 32106 - Trichloromethane, water, unfiltered, recoverable, micrograms per liter # 34010 - Toluene, water, unfiltered, recoverable, micrograms per liter # 34030 - Benzene, water, unfiltered, recoverable, micrograms per liter # 34301 - Chlorobenzene, water, unfiltered, recoverable, micrograms per liter # 34311 - Chloroethane, water, unfiltered, recoverable, micrograms per liter # 34371 - Ethylbenzene, water, unfiltered, recoverable, micrograms per liter # 34413 - Bromomethane, water, unfiltered, recoverable, micrograms per liter # 34418 - Chloromethane, water, unfiltered, recoverable, micrograms per liter # 34423 - Dichloromethane, water, unfiltered, recoverable, micrograms per liter # 34475 - Tetrachloroethene, water, unfiltered, recoverable, micrograms per liter # 34480 - Thallium, bed sediment, total digestion, dry weight, milligrams per kilogram # 34488 - Trichlorofluoromethane, water, unfiltered, recoverable, micrograms per liter # 34496 - 1,1-Dichloroethane, water, unfiltered, recoverable, micrograms per liter # 34501 - 1,1-Dichloroethene, water, unfiltered, recoverable, micrograms per liter # 34506 - 1,1,1-Trichloroethane, water, unfiltered, recoverable, micrograms per liter # 34511 - 1,1,2-Trichloroethane, water, unfiltered, recoverable, micrograms per liter # 34516 - 1,1,2,2-Tetrachloroethane, water, unfiltered, recoverable, micrograms per liter # 34536 - 1,2-Dichlorobenzene, water, unfiltered, recoverable, micrograms per liter # 34541 - 1,2-Dichloropropane, water, unfiltered, recoverable, micrograms per liter # 34546 - trans-1,2-Dichloroethene, water, unfiltered, recoverable, micrograms per liter # 34561 - 1,3-Dichloropropene, water, unfiltered, recoverable, micrograms per liter # 34566 - 1,3-Dichlorobenzene, water, unfiltered, recoverable, micrograms per liter # 34571 - 1,4-Dichlorobenzene, water, unfiltered, recoverable, micrograms per liter # 34576 - 2-Chloroethyl vinyl ether, water, unfiltered, recoverable, micrograms per liter # 34668 - Dichlorodifluoromethane, water, unfiltered, recoverable, micrograms per liter # 34699 - trans-1,3-Dichloropropene, water, unfiltered, recoverable, micrograms per liter # 34704 - cis-1,3-Dichloropropene, water, unfiltered, recoverable, micrograms per liter # 38260 - Methylene blue active substances, water, unfiltered, recoverable, milligrams per liter # 38454 - Dicrotophos, water, filtered, recoverable, micrograms per liter # 38775 - Dichlorvos, water, filtered, recoverable, micrograms per liter # 38932 - Chlorpyrifos, water, unfiltered, recoverable, micrograms per liter # 38933 - Chlorpyrifos, water, filtered, recoverable, micrograms per liter # 39011 - Disulfoton, water, unfiltered, recoverable, micrograms per liter # 39023 - Phorate, water, unfiltered, recoverable, micrograms per liter # 39034 - p,p'-Ethyl-DDD, water, unfiltered, recoverable, micrograms per liter # 39036 - Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate # 39040 - Tribufos, water, unfiltered, recoverable, micrograms per liter # 39086 - Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate # 39175 - Vinyl chloride, water, unfiltered, recoverable, micrograms per liter # 39180 - Trichloroethene, water, unfiltered, recoverable, micrograms per liter # 39250 - Polychlorinated naphthalenes, water, unfiltered, recoverable, micrograms per liter # 39330 - Aldrin, water, unfiltered, recoverable, micrograms per liter # 39340 - Lindane, water, unfiltered, recoverable, micrograms per liter # 39350 - Chlordane (technical), water, unfiltered, recoverable, micrograms per liter # 39360 - p,p'-DDD, water, unfiltered, recoverable, micrograms per liter # 39365 - p,p'-DDE, water, unfiltered, recoverable, micrograms per liter # 39370 - p,p'-DDT, water, unfiltered, recoverable, micrograms per liter # 39380 - Dieldrin, water, unfiltered, recoverable, micrograms per liter # 39381 - Dieldrin, water, filtered, recoverable, micrograms per liter # 39388 - alpha-Endosulfan, water, unfiltered, recoverable, micrograms per liter # 39390 - Endrin, water, unfiltered, recoverable, micrograms per liter # 39398 - Ethion, water, unfiltered, recoverable, micrograms per liter # 39400 - Toxaphene, water, unfiltered, recoverable, micrograms per liter # 39410 - Heptachlor, water, unfiltered, recoverable, micrograms per liter # 39415 - Metolachlor, water, filtered, recoverable, micrograms per liter # 39420 - Heptachlor epoxide, water, unfiltered, recoverable, micrograms per liter # 39480 - p,p'-Methoxychlor, water, unfiltered, recoverable, micrograms per liter # 39516 - PCBs, water, unfiltered, recoverable, micrograms per liter # 39530 - Malathion, water, unfiltered, recoverable, micrograms per liter # 39532 - Malathion, water, filtered, recoverable, micrograms per liter # 39540 - Parathion, water, unfiltered, recoverable, micrograms per liter # 39570 - Diazinon, water, unfiltered, recoverable, micrograms per liter # 39572 - Diazinon, water, filtered, recoverable, micrograms per liter # 39600 - Methyl parathion, water, unfiltered, recoverable, micrograms per liter # 39632 - Atrazine, water, filtered, recoverable, micrograms per liter # 39755 - Mirex, water, unfiltered, recoverable, micrograms per liter # 39786 - Carbophenothion, water, unfiltered, recoverable, micrograms per liter # 39790 - Methyl trithion, water, unfiltered, recoverable, micrograms per liter # 46342 - Alachlor, water, filtered, recoverable, micrograms per liter # 49260 - Acetochlor, water, filtered, recoverable, micrograms per liter # 49295 - 1-Naphthol, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49570 - Particulate nitrogen, suspended in water, milligrams per liter # 49954 - Biomass, periphyton, ash free dry mass, grams per square meter # 50280 - Site visit purpose, code # 50284 - Methylmercury, water, unfiltered, recoverable, nanograms per liter # 50286 - Mercury, water, unfiltered, nanograms per liter # 50624 - Absorbance, 254 nm, water, filtered, absorbance units per centimeter # 61585 - Cyfluthrin, water, filtered, recoverable, micrograms per liter # 61586 - Cypermethrin, water, filtered, recoverable, micrograms per liter # 61591 - Fenamiphos, water, filtered, recoverable, micrograms per liter # 61593 - Iprodione, water, filtered, recoverable, micrograms per liter # 61594 - Isofenphos, water, filtered, recoverable, micrograms per liter # 61596 - Metalaxyl, water, filtered, recoverable, micrograms per liter # 61598 - Methidathion, water, filtered, recoverable, micrograms per liter # 61599 - Myclobutanil, water, filtered, recoverable, micrograms per liter # 61601 - Phosmet, water, filtered, recoverable, micrograms per liter # 61615 - 2-[(2-Ethyl-6-methylphenyl)amino]-1-propanol, water, filtered, recoverable, micrograms per liter # 61618 - 2-Chloro-2',6'-diethylacetanilide, water, filtered, recoverable, micrograms per liter # 61620 - 2-Ethyl-6-methylaniline, water, filtered, recoverable, micrograms per liter # 61625 - 3,4-Dichloroaniline, water, filtered, recoverable, micrograms per liter # 61633 - 4-Chloro-2-methylphenol, water, filtered, recoverable, micrograms per liter # 61635 - Azinphos-methyl oxygen analog, water, filtered, recoverable, micrograms per liter # 61636 - Chlorpyrifos oxygen analog, water, filtered, recoverable, micrograms per liter # 61638 - Diazoxon, water, filtered, recoverable, micrograms per liter # 61644 - Ethion monoxon, water, filtered, recoverable, micrograms per liter # 61645 - Fenamiphos sulfone, water, filtered, recoverable, micrograms per liter # 61646 - Fenamiphos sulfoxide, water, filtered, recoverable, micrograms per liter # 61649 - Fonofos oxygen analog, water, filtered, recoverable, micrograms per liter # 61652 - Malaoxon, water, filtered, recoverable, micrograms per liter # 61664 - Methyl paraoxon, water, filtered, recoverable, micrograms per liter # 61666 - Phorate oxygen analog, water, filtered, recoverable, micrograms per liter # 61668 - Phosmet oxygen analog, water, filtered, recoverable, micrograms per liter # 61674 - Terbufos oxygen analog sulfone, water, filtered, recoverable, micrograms per liter # 61678 - Chlorsulfuron, water, filtered, recoverable, nanograms per liter # 61679 - Flumetsulam, water, filtered, recoverable, nanograms per liter # 61680 - Halosulfuron methyl, water, filtered, recoverable, nanograms per liter # 61682 - Imazaquin, water, filtered, recoverable, nanograms per liter # 61683 - Imazethapyr, water, filtered, recoverable, nanograms per liter # 61685 - Nicosulfuron, water, filtered, recoverable, nanograms per liter # 61687 - Prosulfuron, water, filtered, recoverable, nanograms per liter # 62166 - Fipronil, water, filtered, recoverable, micrograms per liter # 62167 - Fipronil sulfide, water, filtered, recoverable, micrograms per liter # 62168 - Fipronil sulfone, water, filtered, recoverable, micrograms per liter # 62169 - Desulfinylfipronil amide, water, filtered, recoverable, micrograms per liter # 62170 - Desulfinylfipronil, water, filtered, recoverable, micrograms per liter # 62359 - Pheophytin a, periphyton, milligrams per square meter # 62456 - Calcium, bed sediment, dry weight, milligrams per kilogram # 62457 - Potassium, bed sediment, dry weight, milligrams per kilogram # 62458 - Magnesium, bed sediment, dry weight, milligrams per kilogram # 62459 - Sodium, bed sediment, dry weight, milligrams per kilogram # 62463 - Carbon [inorganic plus organic], bed sediment, dry weight, percent # 62465 - Bismuth, bed sediment, dry weight, milligrams per kilogram # 62466 - Cerium, bed sediment, dry weight, milligrams per kilogram # 62468 - Gallium, bed sediment, dry weight, milligrams per kilogram # 62470 - Lanthanum, bed sediment, dry weight, milligrams per kilogram # 62475 - Rubidium, bed sediment, dry weight, milligrams per kilogram # 62477 - Cesium, bed sediment, dry weight, milligrams per kilogram # 62597 - Sample weight, PAH method, bed sediment, grams # 62855 - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter # 63041 - delta oxygen-18/oxygen-16 of nitrate, water, filtered, per mil # 63162 - Specific UV Absorbance, 254 nm, water, filtered, 1 cm path length, calculated, liter per (milligram of dissolved organic carbon * meter) # 63167 - 2,6-Dimethylnaphthalene, solids, recoverable, dry weight, micrograms per kilogram # 63180 - Anthracene, solids, recoverable, dry weight, micrograms per kilogram # 63181 - 9,10-Anthraquinone, solids, recoverable, dry weight, micrograms per kilogram # 63183 - Benzo[a]pyrene, solids, recoverable, dry weight, micrograms per kilogram # 63187 - Bis(2-ethylhexyl) phthalate, solids, recoverable, dry weight, micrograms per kilogram # 63194 - Carbazole, solids, recoverable, dry weight, micrograms per kilogram # 63202 - Diethyl phthalate, solids, recoverable, dry weight, micrograms per kilogram # 63208 - Fluoranthene, solids, recoverable, dry weight, micrograms per kilogram # 63220 - Naphthalene, solids, recoverable, dry weight, micrograms per kilogram # 63224 - Phenanthrene, solids, recoverable, dry weight, micrograms per kilogram # 63227 - Pyrene, solids, recoverable, dry weight, micrograms per kilogram # 63610 - Benzo[a]anthracene, solids, recoverable, dry weight, micrograms per kilogram # 63631 - Hexachlorobenzene, solids, recoverable, dry weight, micrograms per kilogram # 63650 - Pentachloronitrobenzene, solids, recoverable, dry weight, micrograms per kilogram # 63676 - Turbidity, water, unfiltered, broad band light source (400-680 nm), detectors at multiple angles including 90 +-30 degrees, ratiometric correction, NTRU # 64095 - 1,2,4-Trichlorobenzene, solids, recoverable, dry weight, micrograms per kilogram # 64097 - 1,2-Dimethylnaphthalene, solids, recoverable, dry weight, micrograms per kilogram # 64099 - 1,6-Dimethylnaphthalene, solids, recoverable, dry weight, micrograms per kilogram # 64100 - 1-Methyl-9H-fluorene, solids, recoverable, dry weight, micrograms per kilogram # 64101 - 1-Methylphenanthrene, solids, recoverable, dry weight, micrograms per kilogram # 64102 - 1-Methylpyrene, solids, recoverable, dry weight, micrograms per kilogram # 64103 - 2,3,6-Trimethylnaphthalene, solids, recoverable, dry weight, micrograms per kilogram # 64104 - 2-Ethylnaphthalene, solids, recoverable, dry weight, micrograms per kilogram # 64105 - 2-Methylanthracene, solids, recoverable, dry weight, micrograms per kilogram # 64106 - 4H-Cyclopenta[def]phenanthrene, solids, recoverable, dry weight, micrograms per kilogram # 64107 - 9H-Fluorene, solids, recoverable, dry weight, micrograms per kilogram # 64108 - Acenaphthene, solids, recoverable, dry weight, micrograms per kilogram # 64109 - Acenaphthylene, solids, recoverable, dry weight, micrograms per kilogram # 64111 - Benzo[b]fluoranthene, solids, recoverable, dry weight, micrograms per kilogram # 64112 - Benzo[e]pyrene, solids, recoverable, dry weight, micrograms per kilogram # 64113 - Benzo[ghi]perylene, solids, recoverable, dry weight, micrograms per kilogram # 64114 - Benzo[k]fluoranthene, solids, recoverable, dry weight, micrograms per kilogram # 64115 - Chrysene, solids, recoverable, dry weight, micrograms per kilogram # 64116 - Dibenzo[a,h]anthracene, solids, recoverable, dry weight, micrograms per kilogram # 64117 - Dibenzothiophene, solids, recoverable, dry weight, micrograms per kilogram # 64118 - Indeno[1,2,3-cd]pyrene, solids, recoverable, dry weight, micrograms per kilogram # 64119 - Pentachloroanisole, solids, recoverable, dry weight, micrograms per kilogram # 64120 - Perylene, solids, recoverable, dry weight, micrograms per kilogram # 64121 - Phenanthridine, solids, recoverable, dry weight, micrograms per kilogram # 65064 - Alachlor, water, filtered, recoverable, nanograms per liter # 65065 - Atrazine, water, filtered, recoverable, nanograms per liter # 65066 - Azinphos-methyl, water, filtered, recoverable, nanograms per liter # 65067 - Bifenthrin, water, filtered, recoverable, nanograms per liter # 65068 - Butylate, water, filtered, recoverable, nanograms per liter # 65069 - Carbaryl, water, filtered, recoverable, nanograms per liter # 65070 - Carbofuran, water, filtered, recoverable, nanograms per liter # 65072 - Chlorpyrifos, water, filtered, recoverable, nanograms per liter # 65078 - Diazinon, water, filtered, recoverable, nanograms per liter # 65080 - EPTC, water, filtered, recoverable, nanograms per liter # 65084 - Fonofos, water, filtered, recoverable, nanograms per liter # 65085 - Hexazinone, water, filtered, recoverable, nanograms per liter # 65087 - Malathion, water, filtered, recoverable, nanograms per liter # 65088 - Methidathion, water, filtered, recoverable, nanograms per liter # 65090 - Metolachlor, water, filtered, recoverable, nanograms per liter # 65091 - Molinate, water, filtered, recoverable, nanograms per liter # 65093 - Oxyfluorfen, water, filtered, recoverable, nanograms per liter # 65098 - Pendimethalin, water, filtered, recoverable, nanograms per liter # 65102 - Piperonyl butoxide, water, filtered, recoverable, nanograms per liter # 65103 - Prometryn, water, filtered, recoverable, nanograms per liter # 65105 - Simazine, water, filtered, recoverable, nanograms per liter # 65107 - Thiobencarb, water, filtered, recoverable, nanograms per liter # 66589 - Azoxystrobin, water, filtered, recoverable, nanograms per liter # 66592 - Cyanazine, water, filtered, recoverable, nanograms per liter # 66596 - Dimethoate, water, filtered, recoverable, nanograms per liter # 66598 - Diuron, water, filtered, recoverable, nanograms per liter # 66604 - Fipronil, water, filtered, recoverable, nanograms per liter # 66607 - Desulfinylfipronil, water, filtered, recoverable, nanograms per liter # 66610 - Fipronil sulfide, water, filtered, recoverable, nanograms per liter # 66613 - Fipronil sulfone, water, filtered, recoverable, nanograms per liter # 66620 - Metconazole, water, filtered, recoverable, nanograms per liter # 66632 - Myclobutanil, water, filtered, recoverable, nanograms per liter # 66641 - Propanil, water, filtered, recoverable, nanograms per liter # 66643 - Propiconazole, water, filtered, recoverable, nanograms per liter # 66646 - Pyraclostrobin, water, filtered, recoverable, nanograms per liter # 66649 - Tebuconazole, water, filtered, recoverable, nanograms per liter # 66651 - Terbuthylazine, water, filtered, recoverable, nanograms per liter # 66654 - Tetraconazole, water, filtered, recoverable, nanograms per liter # 66660 - Trifloxystrobin, water, filtered, recoverable, nanograms per liter # 67595 - Disulfoton, water, filtered, recoverable, nanograms per liter # 67609 - Famoxadone, water, filtered, recoverable, nanograms per liter # 67670 - Kresoxim-methyl, water, filtered, recoverable, nanograms per liter # 67685 - Norflurazon, water, filtered, recoverable, nanograms per liter # 67702 - Prometon, water, filtered, recoverable, nanograms per liter # 67706 - Propyzamide, water, filtered, recoverable, nanograms per liter # 68211 - Azinphos-methyl oxygen analog, water, filtered, recoverable, nanograms per liter # 68216 - Chlorpyrifos oxygen analog, water, filtered, recoverable, nanograms per liter # 68226 - 3,4-Dichlorophenylurea (DCPU), water, filtered, recoverable, nanograms per liter # 68231 - N-(3,4-Dichlorophenyl)-N'-methylurea (DCPMU), water, filtered, recoverable, nanograms per liter # 68236 - Diazoxon, water, filtered, recoverable, nanograms per liter # 68240 - Malaoxon, water, filtered, recoverable, nanograms per liter # 68336 - 4-Hydroxychlorothalonil, water, filtered, recoverable, nanograms per liter # 68426 - Imidacloprid, water, filtered, recoverable, nanograms per liter # 68437 - Metalaxyl, water, filtered, recoverable, nanograms per liter # 68498 - 1H-1,2,4-Triazole, water, filtered, recoverable, nanograms per liter # 68500 - 2,4-D, water, filtered, recoverable, nanograms per liter # 68502 - 2-Aminobenzimidazole, water, filtered, recoverable, nanograms per liter # 68503 - 2-Amino-N-isopropylbenzamide, water, filtered, recoverable, nanograms per liter # 68505 - 2-Isopropyl-6-methyl-4-pyrimidinol, water, filtered, recoverable, nanograms per liter # 68508 - 3-Hydroxy carbofuran, water, filtered, recoverable, nanograms per liter # 68511 - 4-(Hydroxymethyl) pendimethalin, water, filtered, recoverable, nanograms per liter # 68514 - 4-Chlorobenzyl methyl sulfoxide, water, filtered, recoverable, nanograms per liter # 68515 - 4-Hydroxy molinate, water, filtered, recoverable, nanograms per liter # 68517 - 4-Hydroxyhexazinone A, water, filtered, recoverable, nanograms per liter # 68519 - Acephate, water, filtered, recoverable, nanograms per liter # 68520 - Acetochlor, water, filtered, recoverable, nanograms per liter # 68521 - 2-Chloro-N-(2-ethyl-6-methylphenyl)acetamide, water, filtered, recoverable, nanograms per liter # 68522 - Acetochlor oxanilic acid, water, filtered, recoverable, nanograms per liter # 68523 - Acetochlor sulfonic acid, water, filtered, recoverable, nanograms per liter # 68524 - Acetochlor sulfinylacetic acid, water, filtered, recoverable, nanograms per liter # 68525 - 2-Chloro-2',6'-diethylacetanilide, water, filtered, recoverable, nanograms per liter # 68526 - Alachlor oxanilic acid, water, filtered, recoverable, nanograms per liter # 68527 - Alachlor sulfinylacetic acid, water, filtered, recoverable, nanograms per liter # 68528 - Aldicarb, water, filtered, recoverable, nanograms per liter # 68529 - Aldicarb sulfone, water, filtered, recoverable, nanograms per liter # 68530 - Aldicarb sulfoxide, water, filtered, recoverable, nanograms per liter # 68533 - Ametryn, water, filtered, recoverable, nanograms per liter # 68536 - Asulam, water, filtered, recoverable, nanograms per liter # 68538 - Bentazon, water, filtered, recoverable, nanograms per liter # 68542 - Bromacil, water, filtered, recoverable, nanograms per liter # 68543 - Bromoxynil, water, filtered, recoverable, nanograms per liter # 68545 - Butralin, water, filtered, recoverable, nanograms per liter # 68547 - Chlorodiamino-s-triazine, water, filtered, recoverable, nanograms per liter # 68548 - Carbendazim, water, filtered, recoverable, nanograms per liter # 68549 - Carboxy molinate, water, filtered, recoverable, nanograms per liter # 68550 - 2-Chloro-6-ethylamino-4-amino-s-triazine, water, filtered, recoverable, nanograms per liter # 68551 - Chlorosulfonamide acid, water, filtered, recoverable, nanograms per liter # 68552 - 2-Chloro-4-isopropylamino-6-amino-s-triazine, water, filtered, recoverable, nanograms per liter # 68553 - cis-Cyhalothric acid, water, filtered, recoverable, nanograms per liter # 68560 - Dimethyl tetrachloroterephthalate mono-acid degradate (DCPA mono-acid), water, filtered, recoverable, nanograms per liter # 68561 - Dechlorofipronil, water, filtered, recoverable, nanograms per liter # 68562 - Dechlorometolachlor, water, filtered, recoverable, nanograms per liter # 68563 - Deiodo flubendiamide, water, filtered, recoverable, nanograms per liter # 68564 - Deisopropyl prometryn, water, filtered, recoverable, nanograms per liter # 68566 - Demethyl hexazinone B, water, filtered, recoverable, nanograms per liter # 68567 - Demethyl norflurazon, water, filtered, recoverable, nanograms per liter # 68568 - Desamino metribuzin, water, filtered, recoverable, nanograms per liter # 68569 - Desamino-diketo metribuzin, water, filtered, recoverable, nanograms per liter # 68570 - Desulfinylfipronil amide, water, filtered, recoverable, nanograms per liter # 68571 - Dicamba, water, filtered, recoverable, nanograms per liter # 68572 - Dichlorvos, water, filtered, recoverable, nanograms per liter # 68573 - Dicrotophos, water, filtered, recoverable, nanograms per liter # 68574 - Didemethyl hexazinone F, water, filtered, recoverable, nanograms per liter # 68575 - Tebuthiuron Transformation Product 104, water, filtered, recoverable, nanograms per liter # 68576 - Diflubenzuron, water, filtered, recoverable, nanograms per liter # 68577 - Diflufenzopyr, water, filtered, recoverable, nanograms per liter # 68578 - Diketonitrile-isoxaflutole, water, filtered, recoverable, nanograms per liter # 68580 - Dimethenamid, water, filtered, recoverable, nanograms per liter # 68581 - Dimethenamid oxanilic acid, water, filtered, recoverable, nanograms per liter # 68582 - Dimethenamid sulfonic acid, water, filtered, recoverable, nanograms per liter # 68583 - Dimethenamid sulfinylacetic acid, water, filtered, recoverable, nanograms per liter # 68586 - Disulfoton oxygen analog, water, filtered, recoverable, nanograms per liter # 68587 - Disulfoton oxygen analog sulfoxide, water, filtered, recoverable, nanograms per liter # 68588 - Disulfoton oxygen analog sulfone, water, filtered, recoverable, nanograms per liter # 68589 - Disulfoton sulfone, water, filtered, recoverable, nanograms per liter # 68590 - Disulfoton sulfoxide, water, filtered, recoverable, nanograms per liter # 68591 - Demethyl fluometuron, water, filtered, recoverable, nanograms per liter # 68594 - EPTC degradate R248722, water, filtered, recoverable, nanograms per liter # 68595 - 2-[(2-Ethyl-6-methylphenyl)amino]-1-propanol, water, filtered, recoverable, nanograms per liter # 68596 - Ethoprop, water, filtered, recoverable, nanograms per liter # 68597 - O-Ethyl O-methyl S-propyl phosphorothioate, water, filtered, recoverable, nanograms per liter # 68598 - Etoxazole, water, filtered, recoverable, nanograms per liter # 68599 - Fenamiphos, water, filtered, recoverable, nanograms per liter # 68600 - Fenamiphos sulfone, water, filtered, recoverable, nanograms per liter # 68601 - Fenamiphos sulfoxide, water, filtered, recoverable, nanograms per liter # 68602 - Fenbutatin oxide, water, filtered, recoverable, nanograms per liter # 68603 - Fentin, water, filtered, recoverable, nanograms per liter # 68604 - Fipronil amide, water, filtered, recoverable, nanograms per liter # 68605 - Fipronil sulfonate, water, filtered, recoverable, nanograms per liter # 68606 - Flubendiamide, water, filtered, recoverable, nanograms per liter # 68608 - Fluometuron, water, filtered, recoverable, nanograms per liter # 68611 - 2-(1-Hydroxyethyl)-6-methylaniline, water, filtered, recoverable, nanograms per liter # 68612 - Hexazinone Transformation Product C, water, filtered, recoverable, nanograms per liter # 68613 - Hexazinone Transformation Product D, water, filtered, recoverable, nanograms per liter # 68614 - Hexazinone Transformation Product E, water, filtered, recoverable, nanograms per liter # 68615 - Hydroxyacetochlor, water, filtered, recoverable, nanograms per liter # 68616 - Hydroxyalachlor, water, filtered, recoverable, nanograms per liter # 68617 - Hydroxy monodemethyl fluometuron, water, filtered, recoverable, nanograms per liter # 68618 - Hydroxydiazinon, water, filtered, recoverable, nanograms per liter # 68619 - Hydroxy didemethyl fluometuron, water, filtered, recoverable, nanograms per liter # 68620 - Hydroxyfluometuron, water, filtered, recoverable, nanograms per liter # 68621 - Tebuthiuron Transformation Product 109, water, filtered, recoverable, nanograms per liter # 68622 - Hydroxymetolachlor, water, filtered, recoverable, nanograms per liter # 68623 - Hydroxyphthalazinone, water, filtered, recoverable, nanograms per liter # 68624 - Hydroxysimazine, water, filtered, recoverable, nanograms per liter # 68625 - Imazamox, water, filtered, recoverable, nanograms per liter # 68627 - Indoxacarb, water, filtered, recoverable, nanograms per liter # 68632 - Isoxaflutole, water, filtered, recoverable, nanograms per liter # 68633 - Isoxaflutole benzoic acid, water, filtered, recoverable, nanograms per liter # 68638 - Lactofen, water, filtered, recoverable, nanograms per liter # 68639 - Linuron, water, filtered, recoverable, nanograms per liter # 68641 - MCPA, water, filtered, recoverable, nanograms per liter # 68644 - Methamidophos, water, filtered, recoverable, nanograms per liter # 68645 - Methomyl, water, filtered, recoverable, nanograms per liter # 68646 - Methomyl oxime, water, filtered, recoverable, nanograms per liter # 68647 - Methoxyfenozide, water, filtered, recoverable, nanograms per liter # 68648 - Methyl paraoxon, water, filtered, recoverable, nanograms per liter # 68649 - Metolachlor hydroxy morpholinone, water, filtered, recoverable, nanograms per liter # 68650 - Metolachlor oxanilic acid, water, filtered, recoverable, nanograms per liter # 68651 - Metolachlor sulfonic acid, water, filtered, recoverable, nanograms per liter # 68652 - Metribuzin, water, filtered, recoverable, nanograms per liter # 68653 - Metribuzin diketo, water, filtered, recoverable, nanograms per liter # 68654 - Naled, water, filtered, recoverable, nanograms per liter # 68655 - Novaluron, water, filtered, recoverable, nanograms per liter # 68656 - 2-Hydroxy-6-ethylamino-4-amino-s-triazine, water, filtered, recoverable, nanograms per liter # 68657 - O-Ethyl S-methyl S-propyl phosphorodithioate, water, filtered, recoverable, nanograms per liter # 68658 - O-Ethyl S-propyl phosphorothioate, water, filtered, recoverable, nanograms per liter # 68659 - 2-Hydroxy-4-isopropylamino-6-amino-s-triazine, water, filtered, recoverable, nanograms per liter # 68660 - 2-Hydroxy-4-isopropylamino-6-ethylamino-s-triazine, water, filtered, recoverable, nanograms per liter # 68661 - Omethoate, water, filtered, recoverable, nanograms per liter # 68662 - Orthosulfamuron, water, filtered, recoverable, nanograms per liter # 68663 - Oryzalin, water, filtered, recoverable, nanograms per liter # 68664 - Oxamyl, water, filtered, recoverable, nanograms per liter # 68665 - Oxamyl oxime, water, filtered, recoverable, nanograms per liter # 68666 - Paraoxon, water, filtered, recoverable, nanograms per liter # 68668 - Phorate, water, filtered, recoverable, nanograms per liter # 68669 - Phorate oxygen analog, water, filtered, recoverable, nanograms per liter # 68670 - Phorate oxygen analog sulfone, water, filtered, recoverable, nanograms per liter # 68671 - Phorate oxygen analog sulfoxide, water, filtered, recoverable, nanograms per liter # 68672 - Phorate sulfone, water, filtered, recoverable, nanograms per liter # 68673 - Phorate sulfoxide, water, filtered, recoverable, nanograms per liter # 68675 - Phthalazinone, water, filtered, recoverable, nanograms per liter # 68676 - Profenofos, water, filtered, recoverable, nanograms per liter # 68677 - Propargite, water, filtered, recoverable, nanograms per liter # 68678 - Propazine, water, filtered, recoverable, nanograms per liter # 68679 - Propoxur, water, filtered, recoverable, nanograms per liter # 68680 - Pymetrozine, water, filtered, recoverable, nanograms per liter # 68682 - Pyridaben, water, filtered, recoverable, nanograms per liter # 68683 - Pyriproxyfen, water, filtered, recoverable, nanograms per liter # 68684 - sec-Acetochlor oxanilic acid, water, filtered, recoverable, nanograms per liter # 68685 - sec-Alachlor oxanilic acid, water, filtered, recoverable, nanograms per liter # 68686 - Siduron, water, filtered, recoverable, nanograms per liter # 68687 - Sulfentrazone, water, filtered, recoverable, nanograms per liter # 68688 - Sulfometuron-methyl, water, filtered, recoverable, nanograms per liter # 68689 - Sulfosulfuron, water, filtered, recoverable, nanograms per liter # 68690 - Sulfosulfuron ethyl sulfone, water, filtered, recoverable, nanograms per liter # 68691 - 2,3,3-Trichloro-2-propene-1-sulfonic acid, water, filtered, recoverable, nanograms per liter # 68692 - Tebufenozide, water, filtered, recoverable, nanograms per liter # 68693 - Tebupirimfos, water, filtered, recoverable, nanograms per liter # 68694 - Tebupirimfos oxygen analog, water, filtered, recoverable, nanograms per liter # 68695 - Tebuthiuron, water, filtered, recoverable, nanograms per liter # 68696 - Tebuthiuron Transformation Product 108, water, filtered, recoverable, nanograms per liter # 68697 - Tebuthiuron Transformation Product 109 (OH), water, filtered, recoverable, nanograms per liter # 68698 - Terbacil, water, filtered, recoverable, nanograms per liter # 68699 - Terbufos, water, filtered, recoverable, nanograms per liter # 68700 - Terbufos oxygen analog, water, filtered, recoverable, nanograms per liter # 68701 - Terbufos oxygen analog sulfone, water, filtered, recoverable, nanograms per liter # 68702 - Terbufos oxygen analog sulfoxide, water, filtered, recoverable, nanograms per liter # 68703 - Terbufos sulfone, water, filtered, recoverable, nanograms per liter # 68704 - Terbufos sulfoxide, water, filtered, recoverable, nanograms per liter # 68708 - trans-Permethrin, water, filtered, recoverable, nanograms per liter # 68710 - Triallate, water, filtered, recoverable, nanograms per liter # 68711 - Tribufos, water, filtered, recoverable, nanograms per liter # 68712 - Triclopyr, water, filtered, recoverable, nanograms per liter # 68713 - Hexazinone Transformation Product G, water, filtered, recoverable, nanograms per liter # 68714 - Tebuthiuron Transformation Product 106, water, filtered, recoverable, nanograms per liter # 68769 - cis-Permethrin, water, filtered, recoverable, nanograms per liter # 68871 - Alachlor sulfonic acid, water, filtered, recoverable, nanograms per liter # 68872 - Chlorimuron-ethyl, water, filtered, recoverable, nanograms per liter # 68873 - 3-Phenoxybenzoic acid, water, filtered, recoverable, nanograms per liter # 70300 - Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter # 70301 - Dissolved solids, water, filtered, sum of constituents, milligrams per liter # 70302 - Dissolved solids, water, short tons per day # 70303 - Dissolved solids, water, filtered, short tons per acre-foot # 70331 - Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters # 70507 - Orthophosphate, water, unfiltered, milligrams per liter as phosphorus # 70950 - Biomass to chlorophyll ratio, periphyton, number # 70957 - Chlorophyll a, periphyton, chromatographic-fluorometric method, milligrams per square meter # 71832 - Hydroxide, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter # 71845 - Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4 # 71846 - Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4 # 71851 - Nitrate, water, filtered, milligrams per liter as nitrate # 71856 - Nitrite, water, filtered, milligrams per liter as nitrite # 71870 - Bromide, water, filtered, milligrams per liter # 71887 - Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate # 71890 - Mercury, water, filtered, micrograms per liter # 71900 - Mercury, water, unfiltered, recoverable, micrograms per liter # 71999 - Sample purpose, code # 72053 - Number of days since last precipitation event # 72104 - Sample location, distance downstream, feet # 72105 - Sample location, distance upstream, feet # 77128 - Styrene, water, unfiltered, recoverable, micrograms per liter # 77651 - 1,2-Dibromoethane, water, unfiltered, recoverable, micrograms per liter # 80154 - Suspended sediment concentration, milligrams per liter # 80155 - Suspended sediment discharge, short tons per day # 80164 - Bed sediment, sieve diameter, percent smaller than 0.0625 millimeters # 80165 - Bed sediment, sieve diameter, percent smaller than 0.125 millimeters # 80166 - Bed sediment, sieve diameter, percent smaller than 0.25 millimeters # 80167 - Bed sediment, sieve diameter, percent smaller than 0.5 millimeters # 81551 - Xylene (all isomers), water, unfiltered, recoverable, micrograms per liter # 81582 - 1,4-Dioxane, water, unfiltered, recoverable, micrograms per liter # 82346 - Ethion, water, filtered, recoverable, micrograms per liter # 82398 - Sampling method, code # 82614 - Fonofos, water, unfiltered, recoverable, micrograms per liter # 82630 - Metribuzin, water, filtered, recoverable, micrograms per liter # 82660 - 2,6-Diethylaniline, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82661 - Trifluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82662 - Dimethoate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82664 - Phorate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82667 - Methyl parathion, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82670 - Tebuthiuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82673 - Benfluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82675 - Terbufos, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82676 - Propyzamide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82680 - Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82682 - Dimethyl tetrachloroterephthalate (DCPA), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82683 - Pendimethalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82686 - Azinphos-methyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82687 - cis-Permethrin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82690 - delta nitrogen-15/nitrogen-14 of nitrate, water, filtered, per mil # 84164 - Sampler type, code # 84171 - Sample splitter type, field, code # 84182 - Bottle or bag sampler material (construction), code # 84184 - Purpose of Deviation in Field, sample collection and/or processing methods, code # 89011 - Total microcystins plus nodularins, water, filtered after freeze/thaw extraction, ADDA specific enzyme-linked immunosorbent assay, recoverable, micrograms per liter # 90095 - Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius # 90410 - Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate # 90516 - 3-Phenoxybenzoic acid-13C6, surrogate, water, filtered, percent recovery # 90517 - Acetochlor-d11, surrogate, water, filtered, percent recovery # 90518 - Alachlor-d13, surrogate, water, filtered, percent recovery # 90519 - Carbaryl-d7, surrogate, water, filtered, percent recovery # 90520 - Carbendazim-d4, surrogate, water, filtered, percent recovery # 90521 - Carbofuran-d3 (N-methyl-d3), surrogate, water, filtered, percent recovery # 90522 - Deethylatrazine-d6, surrogate, water, filtered, percent recovery # 90523 - Diazinon-d10 (diethyl-d10), surrogate, water, filtered, percent recovery # 90524 - Diflubenzuron-d4 (4-chlorophenyl-d4), surrogate, water, filtered, percent recovery # 90527 - Hexazinone-d6 (N,N-dimethyl-d6), surrogate, water, filtered, percent recovery # 90529 - Linuron-d6 (dimethyl-d6), surrogate, water, filtered, percent recovery # 90552 - Malathion-d10 (diethyl-d10), surrogate, water, filtered, percent recovery # 90553 - Metolachlor-d6, surrogate, water, filtered, percent recovery # 90554 - Nicosulfuron-d6 (dimethoxy-d6), surrogate, water, filtered, percent recovery # 90555 - Tebuconazole-d6, surrogate, water, filtered, percent recovery # 90556 - Thiobencarb-d10 (diethyl-d10), surrogate, water, filtered, percent recovery # 90558 - cis-Permethrin-13C6, surrogate/internal standard, water, filtered, percent recovery # 90607 - Tetrahydrofuran-d8, surrogate, water, unfiltered, percent recovery # 90624 - Butachlor sulfonic acid, surrogate, NWQL schedule 2437, water, filtered, percent recovery # 90625 - Dimethachlor sulfonic acid, surrogate, NWQL schedule 2437, water, filtered, percent recovery # 90754 - 2-Fluorobiphenyl, surrogate, solids, NWQL PAH method, percent recovery # 90755 - Nitrobenzene-d5, surrogate, solids, NWQL PAH method, percent recovery # 90756 - p-Terphenyl-d14, surrogate, solids, NWQL PAH method, percent recovery # 90808 - Diuron-d6, surrogate, water, filtered, percent recovery # 90861 - Particulate nitrogen to particulate organic carbon mass ratio, number # 90867 - Trihalomethanes, water, unfiltered, maximum summation, micrograms per liter # 90902 - Escherichia coli, modified m-TEC MF method, water, colony forming units per 100 milliliters # 91107 - Sample weight, NWQL PAH method, solids, grams # 91122 - Sample volume, water, filtered, milliliters # 91157 - Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams # 91158 - Suspended sediment, smaller than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams # 91159 - Suspended sediment, larger than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams # 91986 - 2,4-D-d3, surrogate, water, filtered, percent recovery # 99105 - Type of replicate, code # 99111 - Type of quality assurance data associated with sample, code # 99112 - Topical quality-control data purpose, code # 99156 - Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD # 99157 - Hydrochloric acid NWIS lot number, 1:1 solution, 30 mL, National Field Supply Service (NFSS) stock number N1140 # 99159 - Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD # 99174 - Sulfuric acid titrant NWIS lot number, 0.16 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD # 99175 - Sulfuric acid titrant NWIS lot number, 1.6 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD # 99204 - Lot number, first, VOC-free water, number # 99206 - NWIS lot number, capsule filter, 0.45 micron # 99430 - Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate # 99440 - Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter # 99445 - Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter # 99631 - Set number, NWQL labcode 0114 # 99864 - Sample volume, NWQL schedule 1398, milliliters # 99868 - Sample volume, NWQL schedule 1319, milliliters # 99870 - Julian date, in-bottle digestion, ddd # 99890 - Sulfate, water, filtered, uncorrected, milligrams per liter # 99972 - Sample volume, NWQL schedule 2003, milliliters # 99994 - Diazinon-d10, surrogate, NWQL schedule 2003, water, filtered, percent recovery # 99995 - alpha-HCH-d6, surrogate, NWQL schedule 2003, water, filtered, percent recovery # # Description of sample_start_time_datum_cd: # EST - Eastern Standard Time # EDT - Eastern Daylight Time # # Description of tm_datum_rlbty_cd: # K - Known # T - Transferred # # Description of coll_ent_cd and anl_ent_cd: # USGS - U.S. Geological Survey # USGS-WRD - U.S. Geological Survey-Water Resources Discipline # TX-TALCC - TestAmerica Labs - Corpus Christi: Corpus Christi TX # USGS-WRD - U.S. Geological Survey-Water Resources Discipline # USGSGDML - USGS (GD) Mineral Resources Program Labs, Denver, CO # USGSNWQL - USGS-National Water Quality Lab, Denver, CO # USGSOGKS - USGS-District Organic Geochemistry Rsrch Lab, Lawrence, KS # USGSSDGA - USGS Sediment-partitioning Research Lab, Georgia # USGSSDKY - USGS-Kentucky District Sediment Lab, Louisville, KY # USGSSDMO - USGS-Sediment Analysis Laboratory, Rolla, Missouri # USGSSIVA - USGS-NRP, Stable Isotope Lab, Reston, VA # USGSTMCO - USGS-NRP, Trace Metals Research Lab, Boulder, CO # USGSWIML - USGS-Wisconsin District Mercury Lab, Madison, WI # # Description of medium_cd: # BP - Plant tissue # SB - Bottom material # WS - Surface water # # Description of tu_id: # https://www.itis.gov/ # # Description of body_part_id: # 59 - Organism, whole # 94 - Tissue/Body Part, unspecified # # Description of remark_cd: # < - Less than # A - Average # E - Estimated # M - Presence verified but not quantified # V - Value affected by contamination # # Description of val_qual_tx: # * - sample was warm when received # @ - holding time exceeded # b - value extrapolated at low end # c - see result laboratory comment # d - sample was diluted # e - see result field comment # i - result may be affected by interference # m - value is highly variable by this method # n - below the reporting level but at or above the detection level # o - result determined by alternate method # r - value verified by rerun, same method # t - below the detection level # v - analyte detected in laboratory blank # # Description of meth_cd: # 00035 - Inorganic carbon, GD # 00036 - Organic carbon, GD # 00048 - Nutrients, wf, color, DA # 00049 - Nutrients, wf, NaR, colorimetric # 00050 - Plant pigments, sonication & 445 # 00073 - Sulfate, wf, turbidimetry (NWQL) # 00074 - Sulfate, wf,turb,bkg corr (NWQL) # 00127 - PIC # 00144 - Metals, wu, digestion # A - # AA030 - Potassium, wf, direct AAS (NWQL) # AA054 - Iron, wu, USGS digest, AAS # AA060 - Manganese, wu, USGS digest, AAS # AA071 - Zinc, wu, USGS digest, AAS # AKP01 - Nutrients, wu, WCA,persulfate,CF # ALGOR - Computation by NWIS algorithm # ASM09 - ANC, IPT, Hach, ASM # B - # BAROM - Atmospheric pressure, barometer # C - # CAL06 - POC, calculated # CC003 - Color, wf, visual comparison # CL020 - P, wf, FCC, persulfate CF color # CL021 - P, wu, WCA, persulfate CF color # CL031 - Chloride, wf, ASF thiocyanate # CL035 - Ammonia, wf, ASF salicylate # CL037 - Nutrients, wf, salicylate color # CL039 - Nutrients, LL, wf, color # CL040 - Nitrite, wf, ASF diazotization # CL041 - Nutrients, wf, colorimetric # CL043 - Nutrients, LL, color # CL045 - NO2+NO3, wf, Cd reduction ASF # CL048 - Nutrients, wf, Cd reduct, color # CL050 - Nutrients, LL, wf, Cd reduct # CL051 - NH3+org-N, wf, ASF block digest # CL052 - Phosphorus, wf, auto phosphomoly # CL053 - Nutrients, wf, phosphomolybdate # CL054 - Ortho-PO4, wf, ASF phosphomolybd # CL057 - Nutrients, LL, wf, phosphomolybd # CL061 - Phosphorus, wf,microkjeldahl ASF # CL064 - Silica, wf, ASF molybdate blue # CL075 - Ammonia, wu, ASF indophenol # CL076 - Nitrite, wu, ASF diazo (NWQL) # CL081 - NO2+NO3, wu, ASF Cd-reduct(NWQL) # CL083 - NH3+org-N, wu, ASF block digest # CL084 - Phosphorus, wu, ASF phosphomolyb # CL085 - Ortho-PO4, wu,ASFphos/mol(Ocala) # CMB01 - Elements, bs, Combustion, GA WSC # COMB6 - TPC, GFF, combustion # COMB7 - TPN, GF/F, combusion # COMB9 - TOC, high-temp combustion (NWQL) # CV014 - Mercury, wf, CV-AFS # CV016 - Mercury, wu, CVAAS (NWQL) # CV018 - Mercury, wu, CV-AFS # CV024 - Mercury by CVAFS, GD # CV025 - Elements, bs, CV-AAS, GA WSC # CX013 - Cadmium, USGS digest,extract AAS # CX015 - Cobalt, USGS digest, extract AAS # CX016 - Copper, USGS digest, extract AAS # CX017 - Lead, USGS digest, extract AAS # CX018 - Molybdenum, USGS digest, extr, A # CX019 - Nickel, USGS digest, extract AAS # CX020 - Silver, USGS digest, extract AAS # DCP05 - Aluminum, wu, DCP-AES # DCP07 - Chromium, wu, DCP-AES # DZ001 - Nitrite, wf, DA, diazo # EL006 - pH, lab, auto glass electrode # ENCD - Gage height, shaft encoder # F - # FL009 - Chlorophyll a, peri,fluorometric # FL010 - Pheophyton a, peri, fluorometric # G - # G0109 - No information exists for method # GC089 - Organo-Cl & organo-P, wu, GC # GC095 - Organo-Cl & organo-P, wu, GC # GC109 - Organochlorines, LL, wu, GC # GCE12 - Pest, organochlorine,PCBs,GC-ECD # GCM13 - PAHs, solids, ASE extract/GC-MS # GCM29 - Fipronil °radates,water,GC-MS # GCM32 - Pesticides, water, SPE GC-MS # GCM33 - Pest, hi use, addon,SPE,GCMS-SIM # GCM35 - Pest, high use, SPE, GCMS-SIM # GCM39 - Pesticides-NWQL S2002, lab extr # GCM40 - Pesticides--pre-S2002 approval # GCM61 - VOCs, water, GC-MS # GCM62 - VOCs, water, GC-MS # GCM67 - VOC, wu, censor at