LCRA Logo Water Quality Data

  • Segment: 1423
  • Twin Buttes Reservoir
    • Site ID Date Parameter Code Source Depth (m) Description Value
    Field and Flow
    12425 11/20/2024 89965 UCRA 0.3 WIND INTENSITY (1=CALM,2=SLIGHT,3=MOD.,4=STRONG) 1.0
    12425 11/20/2024 72053 UCRA 0.3 DAYS SINCE PRECIPITATION EVENT (DAYS) 2.0
    12425 11/20/2024 89966 UCRA 0.3 PRESENT WEATHER (1=CLEAR,2=PTCLDY,3=CLDY,4=RAIN 1.0
    12425 11/20/2024 00400 UCRA 0.3 PH (STANDARD UNITS) 8.6
    12425 11/20/2024 00300 UCRA 0.3 OXYGEN, DISSOLVED (MG/L) 10.1
    12425 11/20/2024 00078 UCRA 0.3 TRANSPARENCY, SECCHI DISC (METERS) 0.4
    12425 11/20/2024 00094 UCRA 0.3 SPECIFIC CONDUCTANCE,FIELD (UMHOS/CM @ 25C) 1110.0
    12425 11/20/2024 82078 UCRA 0.3 TURBIDITY,FIELD NEPHELOMETRIC TURBIDITY UNITS, N 34.2
    12425 11/20/2024 00010 UCRA 0.3 TEMPERATURE, WATER (DEGREES CENTIGRADE) 17.4
    17346 11/19/2024 01351 UCRA 0.3 FLOW:1=No Flow,2=Low,3=Normal,4=Flood,5=High,6=D 3.0
    17346 11/19/2024 89835 UCRA 0.3 FLOW MTH 1=GAGE 2=ELEC 3=MECH 4=WEIR/FLU 5=DOPPL 2.0
    12166 11/19/2024 00061 UCRA 0.3 FLOW STREAM, INSTANTANEOUS (CUBIC FEET PER SEC) 5.3
    12161 7/2/2024 74069 UCRA 0.3 STREAM FLOW ESTIMATE (CFS) 0.0
    12422 5/10/2023 00301 UCRA 0.3 OXYGEN, DISSOLVED (PERCENT OF SATURATION) 96.5
    12425 8/25/2021 00054 UCRA 0.3 RESERVOIR STORAGE - ACRE FEET 106198.0
    17346 6/30/2021 89926 UCRA 0.3 MACROPHYTE BED AT COLLECTION POINT (%) 40.0
    12425 2/23/2021 00062 UCRA 0.3 ELEVATION, RESERVOIR SURFACE WATER IN FEET 1928.6
    12425 11/5/2018 82903 TCEQ 0.3 DEPTH OF BOTTOM OF WATER BODY AT SAMPLE SITE MET 2.5
    22479 10/11/2017 89978 UCRA 0.3 PRIMARY CONTACT RECREATION OBSERVED 0.0
    22479 10/11/2017 89979 UCRA 0.3 EVIDENCE OF PRIMARY CONTACT RECREATION 0.0
    22479 8/29/2000 00060 UCRA 0.3 FLOW, STREAM, MEAN DAILY (CUBIC FEET PER SEC) 2.0
    12166 8/8/1988 00403 TCEQ 0.3 PH (STANDARD UNITS) LAB 8.3
    12166 8/8/1988 00095 TCEQ 0.3 SPECIFIC CONDUCTANCE (UMHOS/CM @ 25C) 612.0
    Bacteria
    12425 11/20/2024 31704 UCRA 0.3 E.COLI, COLILERT, IDEXX, HOLDING TIME 26.5
    12425 11/20/2024 31699 UCRA 0.3 E. COLI, COLILERT, IDEXX METHOD, MPN/100ML 7.0
    22479 6/21/2004 31616 UCRA 0.3 FECAL COLIFORM,MEMBR FILTER,M-FC BROTH, #/100ML 670.0
    Conventional Chemistry
    12425 11/20/2024 70953 UCRA 0.3 CHLOROPHYLL-A, PHYTOPLANKTON UG/L, CHROMO-FLOURO 53.1
    12425 11/20/2024 70294 UCRA 0.3 RESIDUE, TOT DISS,UNSPEC CALC BASED ON COND (MG/ 724.0
    12425 11/20/2024 00945 UCRA 0.3 SULFATE (MG/L AS SO4) 47.1
    12425 11/20/2024 00940 UCRA 0.3 CHLORIDE (MG/L AS CL) 218.0
    12425 11/20/2024 32213 UCRA 0.3 PHEOPHYTIN-A UG/L FLUOROMETRIC METHOD 10.0
    12425 11/20/2024 00630 UCRA 0.3 NITRITE PLUS NITRATE, TOTAL 1 DET. (MG/L AS N) < 0.0
    12425 11/20/2024 00665 UCRA 0.3 PHOSPHORUS, TOTAL, WET METHOD (MG/L AS P) 0.1
    12425 11/20/2024 00625 UCRA 0.3 NITROGEN, KJELDAHL, TOTAL (MG/L AS N) 2.1
    12425 11/5/2018 00951 TCEQ 0.3 FLUORIDE, TOTAL (MG/L AS F) < 0.3
    12425 11/5/2018 00535 TCEQ 0.3 RESIDUE, VOLATILE NONFILTRABLE (MG/L) < 5.0
    12425 11/5/2018 00680 TCEQ 0.3 CARBON, TOTAL ORGANIC, NPOC (TOC), MG/L 6.0
    12425 11/5/2018 00410 TCEQ 0.3 ALKALINITY, TOTAL (MG/L AS CACO3) 207.0
    12425 11/5/2018 00610 TCEQ 0.3 NITROGEN, AMMONIA, TOTAL (MG/L AS N) < 0.1
    12425 11/5/2018 00530 TCEQ 0.3 RESIDUE, TOTAL NONFILTRABLE (MG/L) 13.0
    12425 12/13/2010 70300 TCEQ 0.3 RESIDUE,TOTAL FILTRABLE (DRIED AT 180C) (MG/L) 399.0
    12425 12/13/2010 00671 TCEQ 0.3 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FLDFILT<15MIN < 0.0
    12425 6/8/2010 00593 TCEQ 0.3 NO2 PLUS NO3-N, TOTAL, WHATMAN GF/F FILT (MG/L) 0.1
    12425 11/4/2009 32218 UCRA 0.3 PHEOPHYTIN-A UG/L SPECTROPHOTOMETRIC ACID. METH. < 4.0
    12425 11/4/2009 32211 UCRA 0.3 CHLOROPHYLL-A UG/L SPECTROPHOTOMETRIC ACID. METH 8.5
    12425 6/6/2006 70507 TCEQ 0.3 ORTHPHOSPHATE PHOSPHORUS,DISS,MG/L,FILTER >15MIN < 0.0
    17346 6/27/2005 00900 UCRA 0.3 HARDNESS, TOTAL (MG/L AS CACO3) 317.0
    12425 12/7/2004 00615 TCEQ 0.3 NITRITE NITROGEN, TOTAL (MG/L AS N) < 0.1
    12425 12/7/2004 00620 TCEQ 0.3 NITRATE NITROGEN, TOTAL (MG/L AS N) 0.5
    12422 7/20/1994 00950 TCEQ 0.3 FLUORIDE, DISSOLVED (MG/L AS F) 0.6
    12422 7/20/1994 00415 TCEQ 0.3 ALKALINITY, PHENOLPHTHALEIN (MG/L) 0.0
    12422 7/20/1994 00440 TCEQ 0.3 BICARBONATE ION (MG/L AS HCO3) 172.0
    12164 8/29/1989 00955 TCEQ 0.3 SILICA, DISSOLVED (MG/L AS SIO2) 29.0
    12164 8/29/1989 00445 TCEQ 0.3 CARBONATE ION (MG/L AS CO3) 0.0
    12166 6/20/1985 00660 TCEQ 0.3 PHOSPHATE, ORTHO (MG/L AS PO4) < 0.0
    Benthics
    12166 8/21/2024 93036 UCRA 0.3 CORBICULA 2.0
    12166 8/21/2024 92232 UCRA 0.3 MACRELMIS (FORMERLY ELSIANUS) 6.0
    12166 8/21/2024 92054 UCRA 0.3 AMBRYSUS 17.0
    12166 8/21/2024 91713 UCRA 0.3 ERPETOGOMPHUS 2.0
    12166 8/21/2024 92539 UCRA 0.3 POLYPLECTROPUS 3.0
    12166 8/21/2024 91683 UCRA 0.3 ARGIA 10.0
    12166 8/21/2024 92268 UCRA 0.3 CHIMARRA 3.0
    12166 8/21/2024 91597 UCRA 0.3 LEPTOHYPHES PACKERI 5.0
    12166 8/21/2024 92253 UCRA 0.3 STENELMIS 88.0
    12166 8/21/2024 91562 UCRA 0.3 THRAULODES 5.0
    12166 8/21/2024 92378 UCRA 0.3 MARILIA 1.0
    12166 8/21/2024 91590 UCRA 0.3 ISONYCHIA 5.0
    12166 8/21/2024 92308 UCRA 0.3 SMICRIDEA 7.0
    12166 8/21/2024 90069 UCRA 0.3 PERCENT OF TOTAL TRICHOPTERA AS HYDROPSYCHIDAE 53.3
    12166 8/21/2024 92292 UCRA 0.3 CHEUMATOPSYCHE 1.0
    12166 8/21/2024 91570 UCRA 0.3 HEXAGENIA 1.0
    12166 8/21/2024 92211 UCRA 0.3 PSEPHENUS 1.0
    12166 8/21/2024 90054 UCRA 0.3 PERCENT OF TOTAL NUMBER AS ELMIDAE 50.3
    12166 8/21/2024 91669 UCRA 0.3 HETAERINA 1.0
    12166 8/21/2024 90025 UCRA 0.3 BENTHIC GATHERERS (% OF COMMUNITY) 37.3
    12166 8/21/2024 91647 UCRA 0.3 CAMELOBAETIDIUS (FORMERLY DACTYLOBAETIS) 2.0
    12166 8/21/2024 90042 UCRA 0.3 PERCENT DOMINANT TAXON, BENTHOS 47.1
    12166 8/21/2024 92491 UCRA 0.3 CHIRONOMIDAE 13.0
    12166 8/21/2024 90008 UCRA 0.3 EPT INDEX 11.0
    12166 8/21/2024 90913 UCRA 0.3 HIRUDINEA 1.0
    12166 8/21/2024 90036 UCRA 0.3 BENTHIC PREDATORS (% OF COMMUNITY) 21.8
    12166 8/21/2024 91594 UCRA 0.3 TRICORYTHODES 9.0
    12166 8/21/2024 90007 UCRA 0.3 HILSENHOFF BIOTIC INDEX 5.8
    12166 8/21/2024 90052 UCRA 0.3 NUMBER OF NON-INSECT TAXA 2.0
    12166 8/21/2024 89950 UCRA 0.3 BENTHIC SAMPLER (1=SURB,2=EKM,3=KICK,4=PET,5=H-D 3.0
    12166 8/21/2024 90081 UCRA 0.3 27.0
    12166 8/21/2024 89906 UCRA 0.3 NUMBER OF INDIV. IN BENTHIC RBA SUBSAMPLE (#IND) 187.0
    12166 8/21/2024 90050 UCRA 0.3 RATIO OF INTOLERANT TO TOLERANT TAXA, BENTHOS 0.5
    12166 8/21/2024 89904 UCRA 0.3 KICKNET EFFORT,MINUTES KICKED (MIN.) 5.0
    12166 8/21/2024 90062 UCRA 0.3 PERCENT OF INDIVIDUALS AS CHIRONOMIDAE 7.0
    12166 8/21/2024 90035 UCRA 0.3 BENTHIC SHREDDERS (% OF COMMUNITY) 0.5
    12166 8/21/2024 90055 UCRA 0.3 TOTAL TAXA RICHNESS, BENTHOS 22.0
    12166 8/21/2024 90010 UCRA 0.3 DOMINANT BENTHIC FUNC FEEDING GRP, % OF COMMUNIT 37.3
    12166 8/21/2024 89929 UCRA 0 NUMBER OF STREAM COVER TYPES 8.0
    12166 8/21/2024 89899 UCRA 0.3 #IND/1=SUBSAMPLE,2=SQFT,3=SQMTR,4=TOTAL KICKNET 1.0
    12166 5/15/2024 92622 UCRA 0.3 TABANUS 1.0
    12166 5/15/2024 92596 UCRA 0.3 SIMULIUM 1.0
    12166 5/15/2024 92391 UCRA 0.3 OECETIS 2.0
    12166 5/15/2024 92686 UCRA 0.3 PETROPHILA 2.0
    12166 5/15/2024 92296 UCRA 0.3 HYDROPSYCHE 4.0
    12166 5/15/2024 92376 UCRA 0.3 HELICOPSYCHE 9.0
    12166 5/15/2024 91651 UCRA 0.3 FALLCEON QUILLERI (FORMERLY BAETIS) 3.0
    12166 5/15/2024 90382 UCRA 0.3 OLIGOCHAETA 4.0
    12162 8/23/1994 92074 TCEQ 0.3 CORYDALUS 3.0
    12162 8/29/1993 89922 TCEQ 0.3 OVERHANGING BRUSH AT COLLECTION POINT (%) 5.0
    12162 8/29/1993 89928 TCEQ 0.3 BEDROCK STREAMBED AT COLLECTION POINT (%) 70.0
    12162 8/29/1993 89924 TCEQ 0.3 SAND BOTTOM AT COLLECTION POINT (%) 5.0
    12162 8/29/1993 89923 TCEQ 0.3 GRAVEL BOTTOM AT COLLECTION POINT (%) 75.0
    12162 2/25/1993 92100 TCEQ 0.3 PELTODYTES 1.0
    12161 8/28/1990 90196 TCEQ 0.3 NEMATA (NEMATODA) 2.0
    12161 3/22/1990 91397 TCEQ 0.2 PALAEMONETES 20.0
    12161 3/22/1990 92154 TCEQ 0.2 BEROSUS 10.0
    Nekton
    12166 8/21/2024 89946 UCRA 0.3 MESH SIZE, ANY NET OR SIEVE, AVERAGE BAR (CM) 0.1
    12162 8/23/1994 98502 TCEQ 0.3 CAMPOSTOMA ANOMALUM (#/SAMPLE) 18.0
    12162 8/23/1994 98487 TCEQ 0.3 CYPRINELLA VENUSTUS (#/SAMPLE) NOTROPIS VENUSTUS 171.0
    12162 8/23/1994 99099 TCEQ 0.3 LEPOMIS MEGALOTIS (#/SAMPLE) 21.0
    12162 8/23/1994 99097 TCEQ 0.3 LEPOMIS MACROCHIRUS (#/SAMPLE) 11.0
    12162 8/23/1994 99094 TCEQ 0.3 LEPOMIS CYANELLUS (#/SAMPLE) 12.0
    12162 8/23/1994 98513 TCEQ 0.3 MOXOSTOMA CONGESTUM (#/SAMPLE) 2.0
    12162 8/23/1994 89944 TCEQ 0.3 ELECTROFISH EFFORT, DURATION OF SHOCKING (SEC) 1200.0
    12162 4/28/1994 99090 TCEQ 0.3 MICROPTERUS SALMOIDES (#/SAMPLE) 2.0
    12162 4/28/1994 89943 TCEQ 0.3 ELECTROFISHING METHOD 1BOAT2BACKPACK3TOTEBARGE 2.0
    12162 4/28/1994 98561 TCEQ 0.3 ICTALURUS PUNCTATUS (#/SAMPLE) 2.0
    12162 2/28/1994 98511 TCEQ 0.3 CARPIODES CARPIO (#/SAMPLE) 2.0
    12162 8/29/1993 89947 TCEQ 0.3 SEINING EFFORT (# OF SEINE HAULS) 6.0
    12162 2/25/1993 98713 TCEQ 0.3 GAMBUSIA AFFINIS (#/SAMPLE) 3.0
    12161 3/22/1990 98430 TCEQ 0.3 DOROSOMA CEPEDIANUM (#/SAMPLE) 54.0
    12161 3/22/1990 99095 TCEQ 0.3 LEPOMIS GULOSUS (#/SAMPLE) 1.0
    12161 3/22/1990 98527 TCEQ 0.3 ONCORHYNCHUS MYKISS (#/SAMPLE) SALMO GAIRDNERI 1.0
    Habitat
    12166 8/21/2024 89884 UCRA 0 Reach Length (m) 400.0
    12166 8/21/2024 89883 UCRA 0 HQI Total Score 24.0
    12166 8/21/2024 89880 UCRA 0 HQI Channel Sinuosity Score 1.0
    12166 8/21/2024 89882 UCRA 0 HQI Aesthetics Score 2.0
    12166 8/21/2024 89879 UCRA 0 HQI Bank Statbiity Score 1.0
    12166 8/21/2024 89961 UCRA 0.3 ECOREGION (TEXAS ECOREGION CODE) 30.0
    12166 8/21/2024 89878 UCRA 0 HQI Channel Flow Status 1.0
    12166 8/21/2024 89877 UCRA 0 HQI Dimensions of Largetst Pool Score 4.0
    12166 8/21/2024 89861 UCRA 0 AVERAGE STREAM WIDTH (METERS) 7.5
    12166 8/21/2024 89875 UCRA 0 HQI Bottom Substrate Score 4.0
    12166 8/21/2024 89871 UCRA 0 Riparian Vegetation right side other percent 0.0
    12166 8/21/2024 89881 UCRA 0 HQI Riparian Vegetation Score 3.0
    12166 8/21/2024 89852 UCRA 0 AVERAGE PERCENT CULTIVATED FIELDS AS RIPARIAN VE 0.0
    12166 8/21/2024 89865 UCRA 0 MAXIMUM POOL DEPTH (METERS) 1.8
    12166 8/21/2024 89867 UCRA 0 AESTHETICS (1=WILD 2=NAT. 3=COMM. 4=OFF.) 2.0
    12166 8/21/2024 89876 UCRA 0 HQI Number of Riffles Score 4.0
    12166 8/21/2024 89851 UCRA 0 AVERAGE PERCENT GRASS AS RIPARIAN VEGETATION 53.0
    12166 8/21/2024 89864 UCRA 0 MAXIMUM POOL WIDTH (METERS) 11.0
    12166 8/21/2024 89866 UCRA 0 AVERAGE WIDTH OF NATURAL RIPARIAN VEGETATION (M) 20.0
    12166 8/21/2024 89874 UCRA 0 HQI Instream Cover Score 4.0
    12166 8/21/2024 89850 UCRA 0 AVERAGE PERCENT SHRUBS AS RIPARIAN VEGETATION 19.0
    12166 8/21/2024 89854 UCRA 0 AVERAGE PERCENTAGE OF TREE CANOPY COVERAGE 75.0
    12166 8/21/2024 89862 UCRA 0 AVERAGE STREAM DEPTH (METERS) 0.2
    12166 8/21/2024 89859 UCRA 0 DRAINAGE AREA ABOVE MOST DOWNSTREAM TRANSECT (KM 580.0
    12166 8/21/2024 89846 UCRA 0 AVERAGE STREAM BANK EROSION (%) 37.0
    12166 8/21/2024 89853 UCRA 0 AVERAGE PERCENT OTHER AS RIPARIAN VEGETATION 0.0
    12166 8/21/2024 89844 UCRA 0 DOMINANT SUBSTRATE TYPE 5.0
    12166 8/21/2024 89839 UCRA 0 TOTAL NUMBER OF STREAM BENDS 3.0
    12166 8/21/2024 89845 UCRA 0 AVERAGE PERCENT OF SUBSTRATE GRAVEL SIZE OR LARG 54.0
    12166 8/21/2024 89849 UCRA 0 AVERAGE PERCENT TREES AS RIPARIAN VEGETATION 29.0
    12166 8/21/2024 89842 UCRA 0 NUMBER OF POORLY DEFINED STREAM BENDS 3.0
    12166 8/21/2024 84161 UCRA 0 STREAM ORDER 5.0
    12166 8/21/2024 89843 UCRA 0 TOTAL NUMBER OF RIFFLES 5.0
    12166 8/21/2024 89848 UCRA 0 HABITAT FLOW STATUS, 1=NO FLOW, 2=LOW,3=MOD,4=HI 1.0
    12166 8/21/2024 89841 UCRA 0 NUMBER OF MODERATELY DEFINED STREAM BENDS 0.0
    12166 8/21/2024 84159 UCRA 0 AVERAGE PERCENTAGE INSTREAM COVER 73.0
    12166 8/21/2024 89840 UCRA 0 NUMBER OF WELL DEFINED STREAM BENDS 0.0
    12166 8/21/2024 89847 UCRA 0 AVERAGE STREAM BANK SLOPE (DEGREES) 36.0
    12166 8/21/2024 89832 UCRA 0 NUMBER OF LATERAL TRANSECTS MADE 6.0
    12166 8/21/2024 72052 UCRA 0 STREAMBED SLOPE (FT/FT) 0.0
    Metals in Water
    12425 12/4/2002 00929 TCEQ 0.3 SODIUM, TOTAL (MG/L AS NA) 2.0
    12422 7/20/1994 00916 TCEQ 0.3 CALCIUM, TOTAL (MG/L AS CA) 39.9
    12422 7/20/1994 00937 TCEQ 0.3 POTASSIUM, TOTAL (MG/L AS K) 5.1
    12422 7/20/1994 00927 TCEQ 0.3 MAGNESIUM, TOTAL (MG/L AS MG) 36.5
    12164 8/29/1989 00925 TCEQ 0.3 MAGNESIUM, DISSOLVED (MG/L AS MG) 18.0
    12164 8/29/1989 00930 TCEQ 0.3 SODIUM, DISSOLVED (MG/L AS NA) 53.0
    12164 8/29/1989 00935 TCEQ 0.3 POTASSIUM, DISSOLVED (MG/L AS K) 2.0
    12164 8/29/1989 00915 TCEQ 0.3 CALCIUM, DISSOLVED (MG/L AS CA) 73.0
    Organics in Water
    12425 7/17/2001 85795 TCEQ 0.3 XYLENE, META & PARA, WATER, WHOLE (UG/L) < 1.0
    12425 7/17/2001 82080 TCEQ 0.3 TRIHALOMETHANE TOTAL,TTHM, WATER,BY SUMMATION (U < 1.0
    12425 7/17/2001 81551 TCEQ 0.3 XYLENE WHL WATER SMPL (UG/L) < 2.0
    12425 7/17/2001 77128 TCEQ 0.3 STYRENE WHOLE WATER (UG/L) < 0.5
    12425 7/17/2001 81686 TCEQ 0.3 CIS-1,2-DICHLOROETHENE IN WATER TOTAL (UG/L) < 0.5
    12425 7/17/2001 81595 TCEQ 0.3 METHYL ETHYL KETONE WHL WATER SAMPLE (UG/L) < 5.0
    12425 7/17/2001 39175 TCEQ 0.3 VINYL CHLORIDE-WHOLE WATER SAMPLE-UG/L < 1.0
    12425 7/17/2001 77041 TCEQ 0.3 CARBON DISULFIDE WHOLE WATER SAMPLE (UG/L) < 5.0
    12425 7/17/2001 81552 TCEQ 0.3 ACETONE, WHOLE WATER SAMPLE (UG/L) < 10.0
    12425 7/17/2001 77651 TCEQ 0.3 1,2-DIBROMOETHANE WHOLE WATER (UG/L) < 1.0
    12425 7/17/2001 34704 TCEQ 0.3 CIS-1,3-DICHLOROPROPENE TOTAL IN WATER UG/L < 0.5
    12425 7/17/2001 46491 TCEQ 0.3 METHYL-TERT-BUTYL ETHER (MTBE) WATER, TOTAL (UG/ < 0.5
    12425 7/17/2001 34696 TCEQ 0.3 NAPHTHALENE TOTWUG/L < 0.5
    12425 7/17/2001 39180 TCEQ 0.3 TRICHLOROETHYLENE-WHOLE WATER SAMPLE-UG/L < 0.5
    12425 7/17/2001 77135 TCEQ 0.3 O-XYLENE (UG/L) < 0.5
    12425 7/17/2001 34546 TCEQ 0.3 TRANS-1,2-DICHLOROETHENE, TOTAL, IN WATER UG/L < 0.5
    12425 7/17/2001 38437 TCEQ 0.3 DIBROMOCHLOROPROPANE WATER, TOTUG/L < 1.0
    12425 7/17/2001 34531 TCEQ 0.3 1,2-DICHLOROETHANE, TOTW (UG/L) < 0.5
    12425 7/17/2001 34571 TCEQ 0.3 1,4-DICHLOROBENZENE, TOTW (UG/L) < 0.5
    12425 7/17/2001 34699 TCEQ 0.3 TRANS-1,3-DICHLOROPROPENETOTAL IN WATER UG/L < 0.5
    12425 7/17/2001 34501 TCEQ 0.3 1,1-DICHLOROETHYLENE TOTWUG/L < 0.5
    12425 7/17/2001 34566 TCEQ 0.3 1,3-DICHLOROBENZENE, TOTW (UG/L) < 0.5
    12425 7/17/2001 34551 TCEQ 0.3 1,2,4-TRICHLOROBENZENE TOTWUG/L < 0.5
    12425 7/17/2001 34488 TCEQ 0.3 TRICHLOROFLUOROMETHANE TOTW UG/L < 0.5
    12425 7/17/2001 34536 TCEQ 0.3 1,2-DICHLOROBENZENE, TOTW (UG/L) < 0.5
    12425 7/17/2001 34668 TCEQ 0.3 DICHLORODIFLUOROMETHANE TOTW UG/L < 1.0
    12425 7/17/2001 34423 TCEQ 0.3 METHYLENE CHLORIDE TOTWUG/L < 0.5
    12425 7/17/2001 34475 TCEQ 0.3 TETRACHLOROETHYLENE TOTWUG/L < 0.5
    12425 7/17/2001 34511 TCEQ 0.3 1,1,2-TRICHLOROETHANE, TOTW (UG/L) < 0.5
    12425 7/17/2001 34541 TCEQ 0.3 1,2-DICHLOROPROPANE, TOTW, (UG/L) < 0.5
    12425 7/17/2001 34391 TCEQ 0.3 HEXACHLOROBUTADIENE TOTWUG/L < 0.5
    12425 7/17/2001 34371 TCEQ 0.3 ETHYLBENZENE TOTWUG/L < 0.5
    12425 7/17/2001 34506 TCEQ 0.3 1,1,1-TRICHLOROETHANE, TOTW (UG/L) < 0.5
    12425 7/17/2001 34516 TCEQ 0.3 1,1,2,2-TETRACHLOROETHANE, TOTW (UG/L) < 1.0
    12425 7/17/2001 34010 TCEQ 0.3 TOLUENE IN WTR SMPLE GC-MS, HEXADECONE EXTR.UG/L < 0.5
    12425 7/17/2001 34215 TCEQ 0.3 ACRYLONITRILE, TOTW (UG/L) < 5.0
    12425 7/17/2001 34301 TCEQ 0.3 CHLOROBENZENE TOTWUG/L < 0.5
    12425 7/17/2001 34496 TCEQ 0.3 1,1-DICHLOROETHANE, TOTW (UG/L) < 0.5
    12425 7/17/2001 32106 TCEQ 0.3 CHLOROFORM, WHOLE WATER, UG/L < 1.0
    12425 7/17/2001 34030 TCEQ 0.3 BENZENE IN WTR SMPLE GC-MS, HEXADECONE EXTR.UG/L < 0.5
    12425 7/17/2001 34311 TCEQ 0.3 CHLOROETHANE TOTWUG/L < 1.0
    12425 7/17/2001 32102 TCEQ 0.3 CARBON TETRACHLORIDE,WHOLE WATER,UG/L < 0.5
    12425 7/17/2001 32101 TCEQ 0.3 BROMODICHLOROMETHANE,WHOLE WATER,UG/L < 1.0
    12425 7/17/2001 32105 TCEQ 0.3 DIBROMOCHLOROMETHANE, WHOLE WATER, UG/L < 1.0
    12425 7/17/2001 30202 TCEQ 0.3 BROMOMETHANE WATER, WHOLE, RECOVERABLE, UG/L < 1.0
    12425 7/17/2001 32104 TCEQ 0.3 BROMOFORM, WHOLE WATER, UG/L < 1.0
    12425 7/17/2001 30201 TCEQ 0.3 CHLOROMETHANE, WATER, WHOLE, RECOVERABLE, UG/L < 0.5
    Organics in tissue
    12162 8/29/1993 81614 TCEQ 0.3 NUMBER OF INDIVIDUALS IN COMPOSITE TISSUE SAMPLE 66.0
    Other
    12425 7/17/2001 81607 TCEQ 0.3 TETRAHYDROFURAN, TOTAL, UG/L < 5.0
    12425 7/17/2001 81597 TCEQ 0.3 METHYL METHACRYLATE, TOTAL, UG/L < 5.0
    12425 7/17/2001 78133 TCEQ 0.3 4-METHYL-2-PENTANONE, TOTAL, UG/L < 5.0
    12425 7/17/2001 77613 TCEQ 0.3 1,2,3-TRICHLOROBENZENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77424 TCEQ 0.3 IODOMETHANE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77562 TCEQ 0.3 1,1,1,2-TETRACHLOROETHANE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77353 TCEQ 0.3 TERT-BUTYLBENZENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77223 TCEQ 0.3 ISOPROPYLBENZENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77297 TCEQ 0.3 CHLOROBROMOMETHANE, TOTAL, UG/L < 1.0
    12425 7/17/2001 77103 TCEQ 0.3 2-HEXANONE, TOTAL, UG/L < 5.0
    12425 7/17/2001 77057 TCEQ 0.3 VINYL ACETATE, TOTAL, UG/L < 5.0
    12425 7/17/2001 81555 TCEQ 0.3 BROMOBENZENE, TOTAL, UG/L < 1.0
    12425 7/17/2001 77350 TCEQ 0.3 SEC-BUTYLBENZENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77222 TCEQ 0.3 1,2,4-TRIMETHYLBENZENE, TOTAL, UG/L < 1.0
    12425 7/17/2001 77226 TCEQ 0.3 1,3,5-TRIMETHYLBENZENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77224 TCEQ 0.3 N-PROPYLBENZENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 49493 TCEQ 0.3 BUTYL BENZENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77170 TCEQ 0.3 2,2-DICHLOROPROPANE, TOTAL, UG/L < 0.5
    12425 7/17/2001 77168 TCEQ 0.3 1,1-DICHLOROPROPENE, WHOLE, WATER UG/L < 0.5
    12425 7/17/2001 32773 TCEQ 0.3 ETHYL METACRYLATE, TOTAL, UG/L < 5.0
    12425 7/17/2001 32761 TCEQ 0.3 4-ISOPROPYLTOLUENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 32736 TCEQ 0.3 1,2,3-TRICHLOROPROPANE, TOTAL, UG/L < 1.0
    12425 7/17/2001 32760 TCEQ 0.3 4-CHLOROTOLUENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 32744 TCEQ 0.3 2-CHLOROTOLUENE, TOTAL, UG/L < 0.5
    12425 7/17/2001 30217 TCEQ 0.3 DIBROMOMETHANE, TOTAL, UG/L < 1.0
    12162 4/28/1994 98712 TCEQ 0.3 GAMBUSIA SPP. (#/SAMPLE) 2.0
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