# RDB
# Dataset_Name: qw.std.voc.rdb
#
# This dataset or report is a product of the U.S. Geological Survey's
# National Water-Quality Assessment (NAWQA) program.
#
# There is one row in the table for a given PCODE value.
#
#  Basic documentation of dataset elements and history
#
#   Attributes: PCODE, NAME, COMMON, MCL, AQCR,
#               MCLSRC, AQCRSRC, TBLGRP, UNITS,
#               CASNUM, COMPILER, DATE, COMMENTS
#
#
#     Attribute_Description:       NWIS parameter code of the constituent
#                                   to be compared to the standard.  This
#                                   is the unique, primary key to the table.
#                                   A five-digit code, including zeroes.
#     Attribute_Label:             PCODE
#
#     Attribute_Description:       Constituent name.
#                                   Text, to appear in a table.
#     Attribute_Label:             NAME
#
#     Attribute_Description:       Common or trade name(s) for constituent.
#                                  Multiple names are separated with a comma.
#                                   Text, to appear in a table.
#     Attribute_Label:             COMMON
#
#     Attribute_Description:       EPA maximum contaminant level or health
#                                   advisory level (for contaminants in water)
#                                   or EPA recommended screening value (for
#                                   contaminants in fish). NOTE:  These values
#                                   are not necessarily EPA-MCL values, see
#                                   MCLSRC.  A numeric value in expressed in
#                                   UNITS.
#     Attribute_Label:             MCL
#
#     Attribute_Description:       Chronic life-criteria for the
#                                   protection of aquatic life.
#                                   A numeric value in expressed in UNITS.
#     Attribute_Label:             AQCR
#
#
#     Attribute_Description:       Source of data for MCL attribute
#                                   A coded-text value, see below.
#     Attribute_Label:             MCLSRC
#     Attribute_Domain_Values:     MCL=EPA maximum contaminent level in
#                                   drinking-water
#                                  SMCL=EPA secondary maximum contaminent level
#                                  HAL=EPA health-advisory level, lifetime,
#                                   70-kg adult, assumes consumption of 2 L 
#                                   water per day over a 70 year lifetime
#                                  MCLG=maximum contaminent-level goal
#                                  RSD5=Risk-specific dose @ Level=10E-5
#                                   RSD(Level=10E-5) = RSD(Level=10E-4) / 10.
#                                   for carcinogens only.
#                                  CAN=Canadian water-quality guidelines
#                                  SV=EPA recommended screening value, 70 kg
#                                   adult. Assumes average fish consumption (6.5
#                                   grams of freshwater or estuarine fish per
#                                   day), 70 yr lifetime.
#                                  SV5=EPA recommended screening value @ risk
#                                   level=10E-5, 70 kg adult, for carcinogens
#                                   only. Assumes average fish consumption (6.5
#                                   grams of freshwater or estuarine fish per
#                                   day), 70 yr lifetime.
#
#                                  References:
#
#                                   USEPA, 1995, Guidance for assessing
#                                    chemical contaminant data for use in
#                                    fish advisories, Volume 1, Fish sampling
#                                    and analysis, Second edition, Office of
#                                    Water, EPA 823-R-95-007, September, 1995.
#
#                                   USEPA, 1996, Drinking water regulations
#                                    and health advisories, Office of water,
#                                    EPA 822-B-96-002, Wash.D.C., Oct., 1996.
#
#                                   Canadian Council of Resource and
#                                    Environment Ministers, 1991, Canadian
#                                    water quality guidelines: Ottawa, Ontario,
#                                    Environment Canada, Inland Waters
#                                    Directorate, Water Quality Branch.
#
#     Attribute_Description:       Source of data for AQCR attribute.
#                                   A coded-text value, see below.
#     Attribute_Label:             AQCRSRC
#     Attribute_Domain_Values:     FCH=fresh-water chronic aquatic-life 
#                                   USEPA, 1991, Water-quality criteria summary
#                                   Office of Water, Office of Science and Tech.,
#                                   Health and Ecological Effects Division (poster)
#                                  NAS=
#                                   NAS/NAE, 1973[74], Water quality criteria
#                                   1972: USEPA, EPA R3-73-033, 594 p.
#                                  NSI=
#                                   USEPA, 1996, The National Sediment Quality
#                                   Inventory: A report to Congress on the 
#                                   extent and severity of sediment contamination
#                                   in surface waters of the US, 1st draft,
#                                   Office of Science and Tech., Wash.D.C.,
#                                   EPA-823-D-96-002, July, 1996.
#                                  LOEL=Lowest Observed Effect Level
#                                  CAN=Canadian water-quality guidelines
#
#     Attribute_Description:       Table group of the constituent
#                                   A coded value, see below.
#     Attribute_Label:             TBLGRP
#     Attribute_Domain_Values:     1=Herbicides, in water;
#                                  2=Insecticides, in water;
#                                  3=VOC's, in water;
#                                  4=PAH's, Phthallates, and Phenols, in BST;
#                                  5A=PCB's and OC pesticides in bed sediment;
#                                  5B=PCB's and OC pesticides in fish & mollusk tissue;
#                                  6A=Trace elements, in bed sediment;
#                                  6B=Trace elements, in tissues;
#                                  7=Nutrients, in water;
#                                  8=Other, in water (TDS, for now)
#
#     Attribute_Description:       Units of the reference standards: MCL & AQCR
#                                   Units should be reported in a form directly
#                                   compareable to NWQL-reported measurements,
#                                   whenever possible.  If these units are not
#                                   used, an explanation in COMMENT is required 
#                                   A coded-text value, see below.
#     Attribute_Label:             UNITS
#     Attribute_Domain_Values:     mg/L=milligrams per liter
#                                  ug/L=micrograms per liter
#                                  mg/kg=milligrams per kilogram (ppm)
#                                  ug/kg=micrograms per kilogram
#
#     Attribute_Description:       Chemical Abstract Services registration number
#                                   OPTIONAL, separate multiple applicable CAS
#                                   numbers with commas.
#     Attribute_Label:             CASNUM
#
#     Attribute_Description:       USGS userid of the compiler of this data row
#                                   A valid USGS-wide userid
#     Attribute_Label:             COMPILER
#
#     Attribute_Description:       Date this row modified by COMPILER
#                                   A valid date, format: yyyy.mm.dd
#     Attribute_Label:             DATE
#
#     Attribute_Description:       Comments about the row of data
#                                   Free text.
#     Attribute_Label:             COMMENTS
# -----------------------------------------------------------------
# Metadata_Reference_Information:
#   Metadata_Date:    10DEC96
#   Metadata_Contact: sjryker, jon (see also:  COMPILER)
#
# removed 49264 row because it is a surrogate 4/15/97
# Metadata_Standard_Name: 
#   USGS-NAWQA Archive Recommended Standard for Tabular Metadata, based on
#   FGDC Content Standards for Digital Geospatial Metadata
# Metadata_Standard_Version: 01MAR1996
#
# Changed the following (10/02/1997) because of previous errors and a decision to use
# an MCL where it exists:
#  Chloroethene (vinyl chloride) from a RSD5 of 1.5 ug/L to a MCL of
#  2.0 ug/L 1,2-Dibromoethane (EDB) from a RSD5 of 0.04 ug/L to a MCL
#  of 0.05 ug/L 1,2,3-Trichloropropane from a RSD5 of 50 ug/L to a HA
#  of 40 ug/L Tribromomethane from a RSD5 of 40 ug/L to a MCL of 100
#  ug/L Bromodichloromethane from a RSD5 of 6 ug/L to a MCL of 100
#  ug/L 1,1,1,2-Tetrachloroethane from a HAL of 70 ug/L to a RSD5 of
#  10 ug/L 
#  Changed the following (12/12/1997) because of USEPA
#  released the Health Advisory for MTBE.  Methyl tert-butyl
#  ether (MTBE) COMMENTS Range is now 20 - 40 ug/L.  Documentation for
#  this change is "USEPA, 1997, Drinking water advisory: Consumer
#  Acceptabilty advice and health effects analysis on methyl
#  tertiary-butyl ether (MtBE): U.S. Environmental Protection Agency,
#  Office of Water, EPA-822-F-97-009, 34 pp."
#  Changed the following (01/09/1998) to reflect the MCL for total
#  trihalomethanes Added a row for the total trihalomethanes
#  (THM). Comments were added to the four trihalomethanes
#  (Bromodichloromethane, Dibromochloromethane, Trichloromethane
#  (Chloroform), and Tribromomethane (Bromoform)) to refer the user to
#  the trihalomethanes.
#
# END_OF_METADATA
# -----------------------------------------------------------------

        PCODE | 5S
         NAME | 38S
       COMMON | 110S
          MCL | 10N.4
         AQCR | 8N.6
       MCLSRC | 5S
       AQCRSR | 5S
       TBLGRP | 2S
        UNITS | 8S
       CASNUM | 15S
      COMPILE | 8S
         DATE | 10D
     COMMENTS | 120S

        PCODE | 77562
         NAME | 1,1,1,2-Tetrachloroethane
       COMMON | 1,1,1,2-TeCA
          MCL | 10
         AQCR | 
       MCLSRC | RSD5
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 630-20-6
      COMPILE | pjsquill
         DATE | 10.02.1997
     COMMENTS | 

        PCODE | 34506
         NAME | 1,1,1-Trichloroethane
       COMMON | Methylchloroform
          MCL | 200
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 71-55-6
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34516
         NAME | 1,1,2,2-Tetrachloroethane
       COMMON | 
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 79-34-5
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77652
         NAME | 1,1,2-Trichloro-1,2,2-trifluoroethane
       COMMON | Freon 113, CFC 113
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 76-13-1
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34511
         NAME | 1,1,2-Trichloroethane
       COMMON | Vinyl trichloride
          MCL | 5
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 79-00-5
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34496
         NAME | 1,1-Dichloroethane
       COMMON | Ethylidene dichloride
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 75-34-3
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34501
         NAME | 1,1-Dichloroethene
       COMMON | Vinylidene chloride
          MCL | 7
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 75-35-4
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77168
         NAME | 1,1-Dichloropropene
       COMMON | 
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 563-58-6
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77613
         NAME | 1,2,3-Trichlorobenzene
       COMMON | 1,2,3-TCB
          MCL | 
         AQCR | 0.9
       MCLSRC | 
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 87-61-6
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 77443
         NAME | 1,2,3-Trichloropropane
       COMMON | Allyl trichloride
          MCL | 40
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 96-18-4
      COMPILE | pjsquill
         DATE | 10.02.1997
     COMMENTS | 

        PCODE | 34551
         NAME | 1,2,4-Trichlorobenzene
       COMMON | 
          MCL | 70
         AQCR | 0.5
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 120-82-1
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 77222
         NAME | 1,2,4-Trimethylbenzene
       COMMON | Pseudocumene
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 95-63-6
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 82625
         NAME | 1,2-Dibromo-3-chloropropane
       COMMON | DBCP, Nemagon
          MCL | 0.2
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 96-12-8
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77651
         NAME | 1,2-Dibromoethane
       COMMON | Ethylene dibromide, EDB
          MCL | 0.05
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 106-93-4
      COMPILE | pjsquill
         DATE | 10.02.1997
     COMMENTS | 

        PCODE | 34536
         NAME | 1,2-Dichlorobenzene
       COMMON | o-Dichlorobenzene, 1,2-DCB
          MCL | 600
         AQCR | 2.5
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 95-50-1
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 32103
         NAME | 1,2-Dichloroethane
       COMMON | Ethylene dichloride
          MCL | 5
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 107-06-2
      COMPILE | pjsquill
         DATE | 04.02.1998
     COMMENTS | Dropped AQCR value 04/02/98

        PCODE | 34541
         NAME | 1,2-Dichloropropane
       COMMON | Propylene dichloride
          MCL | 5
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 78-87-5
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77226
         NAME | 1,3,5-Trimethylbenzene
       COMMON | Mesitylene
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 108-67-8
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34566
         NAME | 1,3-Dichlorobenzene
       COMMON | m-Dichlorobenzene
          MCL | 600
         AQCR | 2.5
       MCLSRC | HAL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 541-73-1
      COMPILE | pjsquill
         DATE | 04.02.1998
     COMMENTS | The HAL value for 1,3-Dichlorobenzene is based on data for
		1,2-Dichlorobenzene. Fixed error in AQCR value 04/02/98.

        PCODE | 77173
         NAME | 1,3-Dichloropropane
       COMMON | Trimethylene dichloride
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 142-28-9
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34571
         NAME | 1,4-Dichlorobenzene
       COMMON | p-Dichlorobenzene, 1,4-DCB
          MCL | 75
         AQCR | 4
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 106-46-7
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 77275
         NAME | 1-Chloro-2-methylbenzene
       COMMON | o-Chlorotoluene
          MCL | 100
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 95-49-8
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77277
         NAME | 1-Chloro-4-methylbenzene
       COMMON | p-Chlorotoluene
          MCL | 100
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 106-43-4
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77170
         NAME | 2,2-Dichloropropane
       COMMON | 
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 594-20-7
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34030
         NAME | Benzene
       COMMON | 
          MCL | 5
         AQCR | 300
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 71-43-2
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 81555
         NAME | Bromobenzene
       COMMON | Phenyl bromide
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 108-86-1
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77297
         NAME | Bromochloromethane
       COMMON | Methylene chlorobromide
          MCL | 10
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 74-97-5
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 32101
         NAME | Bromodichloromethane
       COMMON | Dichlorobromomethane
          MCL | 100
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 75-27-4
      COMPILE | pjsquill
         DATE | 01.09.1998
     COMMENTS | Total for all THMs combined cannont exceed the 100 ug/L level.
		See Trihalomethanes

        PCODE | 34413
         NAME | Bromomethane
       COMMON | Methyl bromide
          MCL | 10
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 74-83-9
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34301
         NAME | Chlorobenzene
       COMMON | Monochlorobenzene
          MCL | 100
         AQCR | 15
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 108-90-7
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 34311
         NAME | Chloroethane
       COMMON | Ethyl chloride
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 75-00-3
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 39175
         NAME | Chloroethene
       COMMON | Vinyl Chloride
          MCL | 2
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 75-01-4
      COMPILE | pjsquill
         DATE | 10.02.1997
     COMMENTS | 

        PCODE | 34418
         NAME | Chloromethane
       COMMON | Methyl chloride
          MCL | 3
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 74-87-3
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 32105
         NAME | Dibromochloromethane
       COMMON | Dibromochloromethane
          MCL | 100
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 124-48-1
      COMPILE | pjsquill
         DATE | 01.09.1998
     COMMENTS | Total for all THMs combined cannont exceed the 100 ug/L level.
		See Trihalomethanes

        PCODE | 30217
         NAME | Dibromomethane
       COMMON | Methylene dibromide
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 74-95-3
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34668
         NAME | Dichlorodifluoromethane
       COMMON | CFC 12, Freon 12
          MCL | 1000
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 75-71-8
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34423
         NAME | Dichloromethane
       COMMON | Methylene chloride
          MCL | 5
         AQCR | 98
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 75-09-2
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 81551
         NAME | Dimethylbenzenes
       COMMON | Xylenes (total)
          MCL | 10000
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 1330-20-7
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77128
         NAME | Ethenylbenzene
       COMMON | Styrene
          MCL | 100
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 100-42-5
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34371
         NAME | Ethylbenzene
       COMMON | Phenylethane
          MCL | 700
         AQCR | 90
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 100-41-4
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | updated CAN aquatic April 1996

        PCODE | 39702
         NAME | Hexachlorobutadiene
       COMMON | 
          MCL | 1
         AQCR | 0.1
       MCLSRC | HAL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 87-68-3
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 77223
         NAME | Isopropylbenzene
       COMMON | Cumene
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 98-82-8
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 78032
         NAME | Methyl tert-butyl ether
       COMMON | MTBE
          MCL | 20
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 1634-04-4
      COMPILE | pjsquill
         DATE | 12.12.1997
     COMMENTS | standard varies from 20-40

        PCODE | 34010
         NAME | Methylbenzene
       COMMON | Toluene
          MCL | 1000
         AQCR | 2
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 108-88-3
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | updated CAN AQCR April 96

        PCODE | 34696
         NAME | Naphthalene
       COMMON | 
          MCL | 20
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 91-20-3
      COMPILE | pjsquill
         DATE | 04.02.1998
     COMMENTS | Dropped AQCR value 04/02/98

        PCODE | 34475
         NAME | Tetrachloroethene
       COMMON | Perchloroethene
          MCL | 5
         AQCR | 110
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 127-18-4
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 32102
         NAME | Tetrachloromethane
       COMMON | Carbon tetrachloride
          MCL | 5
         AQCR | 13
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 56-23-5
      COMPILE | pjsquill
         DATE | 03.12.1997
     COMMENTS | error found/fixed in CAN

        PCODE | 32104
         NAME | Tribromomethane
       COMMON | Bromoform
          MCL | 100
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 75-25-2
      COMPILE | pjsquill
         DATE | 01.09.1998
     COMMENTS | Total for all THMs combined cannont exceed the 100 ug/L level.
		See Trihalomethanes

        PCODE | 39180
         NAME | Trichloroethene
       COMMON | TCE
          MCL | 5
         AQCR | 20
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 79-01-6
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34488
         NAME | Trichlorofluoromethane
       COMMON | CFC 11, Freon 11
          MCL | 2000
         AQCR | 
       MCLSRC | HAL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 75-69-4
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 32106
         NAME | Trichloromethane
       COMMON | Chloroform
          MCL | 100
         AQCR | 2
       MCLSRC | MCL
       AQCRSR | CAN
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 67-66-3
      COMPILE | pjsquill
         DATE | 04.02.1998
     COMMENTS | Total for all THMs combined cannont exceed the 100 ug/L level.
		See Trihalomethanes. Added AQCR value 04/02/98.

        PCODE | 77093
         NAME | cis-1,2-Dichloroethene
       COMMON | (Z)-1,2-Dichloroethene
          MCL | 70
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 156-59-2
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34704
         NAME | cis-1,3-Dichloropropene
       COMMON | (Z)-1,3-Dichloropropene
          MCL | 2
         AQCR | 
       MCLSRC | RSD5
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 10061-01-5
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77342
         NAME | n-Butylbenzene
       COMMON | 1-Phenylbutane
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 104-51-8
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77224
         NAME | n-Propylbenzene
       COMMON | Isocumene
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 103-65-1
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77356
         NAME | p-Isopropyltoluene
       COMMON | p-Cymene
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 99-87-6
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77350
         NAME | sec-Butylbenzene
       COMMON | 
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 135-98-8
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 77353
         NAME | tert-Butylbenzene
       COMMON | 
          MCL | 
         AQCR | 
       MCLSRC | 
       AQCRSR | 
       TBLGRP | 3
        UNITS | 
       CASNUM | 98-06-6
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34546
         NAME | trans-1,2-Dichloroethene
       COMMON | (E)-1,2-Dichlorothene
          MCL | 100
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 156-60-5
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | 34699
         NAME | trans-1,3-Dichloropropene
       COMMON | (E)-1,3-Dichloropropene
          MCL | 2
         AQCR | 
       MCLSRC | RSD5
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 10061-02-6
      COMPILE | pjsquill
         DATE | 12.12.1996
     COMMENTS | 

        PCODE | THM
         NAME | Total Trihalomethanes
       COMMON | Trichloromethane (Chloroform), Dibromochloromethane,
		Bromodichloromethane, Tribromomethane (Bromoform)
          MCL | 100
         AQCR | 
       MCLSRC | MCL
       AQCRSR | 
       TBLGRP | 3
        UNITS | ug/L
       CASNUM | 
      COMPILE | pjsquill
         DATE | 01.09.1998
     COMMENTS | MCL is 100 ug/L for the total concentration of the four
		trihalomethanes (THMs) in drinking water