# Page 1 of 13 

# 2006 Small Ship Wastewater Sampling Results

In 2001, Alaska Statute (AS) 46.03.460-46.03.490 established the Commer cial Passenger

Vessel Environmental Compliance Program (CPVEC), which is administered by the

Alaska Department of Environmental Conservation (ADEC) and applies to large 1 

# and

small 2 

# commercial passenger vessels. The law requires small vessels to sample their

wastewater discharges twice per season. Several key a spects of the CPVEC program,

such as payment of environmental compliance fees and compl iance with wastewater

discharge standards, became effective for small commer cial passenger vessels on January

1, 2004.

Small cruise ships are now required to meet standard term s and conditions, or seek

alternative terms and conditions in order to discharge bl ackwater 3 

# and graywater 4 

# in

Alaska marine waters. Under standard terms and condition s blackwater, graywater and

other wastewater must contain no more than 200 fecal col iform per 100 milliliters and no

more than 150 milligrams per liter of total suspended solids.

Alaska‘s original CPVEC law in 2001 established the standard t erms and conditions and

the alternative terms and conditions. Changes to Alaska’ s CPVEC law in 2004

established additional alternative terms and conditions A S 46.03.462 (e) also known as a

best management practices plan. As part of the 2004 law, t he interim protective measures

allowed under AS 46.03.463(b) and (c) are now the same as the alternative terms and

conditions permitted under AS 46.03.462. For more information a bout best management

practices please see the cruise ship web site at the f ollowing address.

http://www.dec.state.ak.us/water/cruise_ships/small_vessel_d ischargeoptions.htm

In 2006, all registered small vessels obtained approved Best Management Practices plans.

The AMHS ferries obtained approved conditional status Bes t Management Practices

plans, which are up for renewal in 2007. The Best Management Practices regulations, 18

AC 69.046, became effective on May 18, 2006.

Seventeen small ships registered with the CPVEC progra m in 2006, including five state

ferries that operate in Alaska year-round. One small shi p, the Bremen did not discharge

into Alaskan waters and was not sampled. Table 1 (Parts 1 & 2) summarizes the 2006

small ship sampling results using the median 5 

# results for each pollutant. Data from the 16

ships were combined and results show that small-ship efflue nt does not meet water

quality standards at the end of pipe for fecal coliform, chlorine residual, or arsenic,

copper, nickel, selenium, and zinc.

1 

# A large vessel has >250 overnight passengers as defined in AS 46.03.490(13)

2 

# A small vessel has 50-249 overnight passengers as defined in AS 46.03.490(7)

3 

# Wastewater from toilets as defined in AS 46.03.490(12).

4 

# As defined in AS 46.03.490(6). Wastewater from galley, dis hwasher, bath and laundry.

5 

# The median is the middle of a distribution: half the scores are above the median and half are below the median. The

median is less sensitive to extreme scores than an avera ge and is thus a better measure for skewed distributions

.

# Page 2 of 13

Table 1. Summary 2006 Small Vessels Median Sampling Results –Part 1 (16 vessels)

Ammonia as

N pH Biochemical O 2



# Demand Chemical

Oxygen

Demand Total

Suspended

Solids Free

Chlorine,

Residual Fecal Coliform

Bacteria by

MPN

Alaska Water

Quality Standards 17 * 

# 6.5-8.5 n/a n/a 150 0.0075 200 **

Units mg/L s.u. mg/L mg/L mg/L mg/L mg/L

Graywater

(17 samples) 0.83 7.21 196 420 48 0.1 6,100

Blackwater (21

samples) 26 7.72 142 691 170 0.1 1,000,000

Mixed Blackwater &

Graywater

(10 Samples) 11.8 7.44 164.5 742 84.5 0.0 141

* Ammonia standards are based on temperature, pH and salinity. This standard is from Table IX in the Alaska Water Quality

Criteria Manual for Toxics and Other Deleterious Organic and Ino rganic Substances using a ph of 7.0, salinity of 20 g/kg and

temperature of 10-15 degrees Celsius. Large ships while s tationary have a minimum dilution factor of 10. Ammonia le vels

greater than 20 mg/L exceed water quality standards in t he receiving water.

** The standard in receiving water for consumption of raw s hellfish is 14 fecal coliform bacteria per 100 ml. Efflue nt levels

below 200 fc/100ml means that with dilution, the 14 fc/100ml s tandard will be meet in the receiving water.



# Table 1. Summary 2006 Small Vessels Median Sampling Results – Part 2 (16 vessels)

Arsenic,

dissolved Copper,

dissolved Lead,

dissolved Nickel,

dissolved Selenium,

dissolved Zinc,

dissolved

Alaska Water Quality

Standards 36 3.1 8.1 8.2 71 81

Units ug/L ug/L ug/L ug/L ug/L ug/L

Median (16 samples) 39 144 1.58 11.4 160 54.45



# Wastewater results for individual ships

Tables 2 through 5 show the 2006 twice-per-season sampling resu lts for each of the 16

ships that reported. Samples were analyzed for conventio nal and priority pollutants (see

Table 6). Results highlighted in yellow are outside the s tandard terms and conditions or

appropriate water quality standard. The small ships operat ing under best management

practice plans do not need to meet standard terms and cond itions, so no enforcement

action was required.

Bacteria

Small ships continue to try to balance bacterial disi nfection and chlorine use. Chlorine is

used to disinfect bacteria, but it is toxic to marine orga nisms and high residuals must be

avoided. The median chlorine residual result is almost 2 times the Alaska’s marine water

quality standard (AMWQS). The maximum chlorine residual re sults for small-ship

graywater and blackwater were 6.8 mg/L and 14 mg/L, respective ly—more than 1800

times (AMWQS). The fecal coliform standard is 200 coloni es per 100 ml to meet

AMWQS for secondary-contact recreation. The most st ringent AMWQS is 14 colonies

per 100 ml to collect shellfish for raw consumption, and i s the standard used to protect all

# Page 3 of 13

uses of all waters. Blackwater has the highest median fecal coliform results. At

1,000,000 colonies per 100 ml, the median is more than 70,000 times the AMWQS for

raw consumption of shellfish. The maximum fecal coli form result for mixed blackwater

or graywater was from the Spirit of Discovery. At 11,000,000 colonies per 100 ml, this is

almost 1 million times AMWQS for raw shellfish consu mption.

Other Pollutants

One of the two samples for each ship was analyzed for 167 “priority pollutants:” 13 total

metals, 12 dissolved metals; 72 volatile organic compounds (V OCs); 70 bases, neutral,

acids (BNAs). Some small ships have separate graywater and blackwater discharges.

The department allowed these ships to sample priority pollut ants 6 

# on only one of their

wastewater discharges per season.

Most of the priority pollutants were not detected in smal l ship discharges. Table 5

includes only priority pollutants with medians that exceeded the practical quantitation

limit (PQL) or a pollutant with a maximum value 10 times the PQL. Alaska uses

dissolved metal concentration (a subset of total recove rable metals) for its water quality

standards, but Table 5 also includes the total recoverable m etals results for informational

purposes. The pollutants not listed here are considered not detected and the analysis of

those pollutants is unnecessary.

Currently there are no AMWQS for 3&4-methylphenol, 2-cholo rphenol, bromoform,

chloroform, benzoic acid and phenol. However, there are Alaska Marine Water Quality

Standards (AMWQS) for arsenic, chromium, copper, lead, se lenium, nickel and zinc.

With one exception, all small ships met the AMWQS for dissolved chromium. The

Empress of the North exceeded the AMWQS for chromium by 401 microgram per liter

(ug/L). Most small ships that operated in Alaska in 2006 exce eded the AMWQS for

nickel and selenium. All small ships exceeded the AMWQS for copper. Four ships

exceeded the AMWQS for lead, five for arsenic, and six fo r zinc.

6 

# The priority pollutants analysis can be found in the Large Ship Unannounced Sampling Report.Page 4 of 13Table 2.2006 Small Ship Graywater Unannounced Sampling (not including priority pollutants)Ammoniaas N pHBiochemicalO2DemandChemicalOxygenDemandTotalSuspendedSolidsTotalChlorineFreeChlorineFecalColiformBacteria byMPN ConductivityHexaneExtractableMatreialsTotalOrganicCarbon AlkalinityTotalNitrate &NitriteTotalPhosphorusTotalKjeldahlNitrogenTotalSettleableSolids0.10.121040.10.12251210.0510.1mg/Ls.u.mg/Lmg/Lmg/Lmg/Lmg/LMPN/100mlumhos/cmmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lml/L17 6.5-8.5 n/a n/a 150 0.0075 0.0075 200 n/a n/a n/a n/a n/a n/an/a n/aVessel NameSample DateClipper Odyssey 7/16/06 460.00 9.00 999 2,830 817 2.2 N/A 0 5,530 0.0 12.0 1,750.0 0.00 82.00 657.00 40.00Spirit of 98 6/29/06 0.00 7.21 11 12 5 0.7 0.0 7 119 0.0 6.6 37.0 0.00 0.09 0.00 0.00Spirit of 988/24/062.007.20265430780.10.101490.014.047.40.0012.004.650.40Spirit of Alaska6/27/070.275.96204230460.00.05,9003165.955.067.70.001.703.820.00Spirit of Alaska 8/5/06 1.40 6.90 196 420 168 0.0 0.0 6,100 309 0.0 21.0 90.8 0.00 1.90 8.95 1.50Spirit of Columbia6/16/061.105.40324320481.11.173,00017539.0110.029.00.000.919.620.00Spirit of Columbia8/25/060.556.0027273058.01.11.11,000,00014010.0100.09.40.001.5018.500.00Spirit of Discovery6/26/060.576.352,9102,4101,520.00.00.0200,000444200.0160.061.20.007.1038.703.70Spirit of Discovery 8/21/06 0.00 7.58 62 1,000 20.0 0.0 0.041,000 363 0.0 42.0 157.0 0.00 1.70 2.10 0.00Spirit of Endeavor 7/6/06 0.42 7.58 110 420 20.0 0.1 0.0 0 460.0 51.0 70.5 0.00 0.77 5.31 0.50Spirit of Endeavor8/17/061.409.1014526550.01.00.21005236.039.0134.00.001.7013.100.00Yorktown Clipper6/13/065.607.226324052.00.00.0210,00027313.022.076.60.001.5011.900.00Yorktown Clipper8/22/061.106.979524044.00.10.1110,0002135.731.045.00.001.4013.000.22Sea Bird 6/18/06 1.00 7.41 298 555 27.0 0.0 0.0 890,000 624 11.0 150.0 166.0 0.00 1.40 10.10 0.00Sea Bird 9/7/06 0.00 7.67 158 330 18.0 0.0 0.0 0 559 0.0 62.0 89.2 0.00 0.82 3.32 0.00Sea Lion6/3/060.157.5615631243.06.81.5077420.062.094.80.002.0012.400.00Sea Lion6/17/060.836.4232347048.00.00.047,0002800.0140.021.30.000.895.550.000.005.4011125.00.00.00460.06.69.40.000.090.000.00460.009.102,9102,8301,520.06.81.51,000,0005,530200.0160.01,750.00.0082.00657.0040.000.837.2119642048.00.10.06,1003095.751.070.50.001.509.620.00MinimumMaximumMedianReportable Limit (PQL)Alaska Marine Water QualityStandardsUnitsPage 5 of 13Table 3.2006 Small Ship Blackwater Unannounced Sampling (not including priority pollutants)Ammoniaas N pHBiochemical O2DemandChemicalOxygenDemandTotalSuspendedSolidsTotalChlorineFecalColiformBacteria byMPNConductivityFreeChlorineHexaneExtractableMatreialsTotalOrganicCarbon AlkalinityTotalNitrate &NitriteTotalPhosphorusTotalKjeldahlNitrogenTotalSettleableSolids0.1 0.1 2 10 4 0.1 2 2 0.1 5 1 2 1 0.05 1 0.1mg/L s.u. mg/L mg/L mg/L mg/L MPN/100ml umhos/cm mg/L mg/L mg/L mg/L mg/L mg/L mg/L ml/L176.5-8.5n/an/a1500.0075200n/a0.0075n/an/an/an/an/an/an/aVessel NameSampleDateEmpress of theNorth 6/11/06 21 6.66 412 1890 296 0 8,500,000 12200 0 19 150 298 3.2 8.1 41 6Clipper Odyssey7/16/062108.337912601832.23,400,0002600N/A01907850122570Spirit of 986/29/061207.2823364024811.03,000,0003008.5915810.00161310.7Spirit of 988/24/06937.761108001760.24,500,00027.50.203653801400.5Spirit of Alaska6/27/06148.4975.624013805,50028800007330302.532.73.5Spirit of Alaska8/5/06388.130500160490,00018700002114001.684.30Spirit of Columbia6/16/06307.71383601721.62,000,000377001.609131008.796.42Spirit of Columbia8/25/06287423210002281.91,000,000296002.28.919018004.662.319Spirit of Discovery 6/26/06 92 7.17 271 1750 730 0 1,580,000 30400 0 0 75 740 0 14 114 86Spirit of Discovery 8/21/06 76 7.53 275 1000 476 0 11,000,000 26400 0 11 120 543 0 14 121 7Spirit of Endeavor 7/6/06 26 8.59 142 1030 170 2 1,500,000 26000 0.1 0 150 436 52 14 116 10Spirit of Endeavor 8/17/06 14 7.72 193 710 276 0.1 5,600,000 21800 0 0 89 413 5 8.5 59.7 65Spirit of Oceanus 7/2/06 2.2 5.3 600 691 70 2.1 200 976 2.1 0 170 35 0 5.7 23.7 0Spirit of Oceanus 9/3/06 5.1 6.66 331 530 90 0 2,700,000 9210 6.9 76 106 0 4.1 10.7 1.5Yorktown Clipper 6/13/06 84 7.78 73.5 450 146 0 7,300 31200 01.9 15 234 12 2.4 96.1 26Yorktown Clipper 8/22/06 140 8.55 20.7 380 126 0.1 9,100 29100 0.1 0 11 548 7.1 2.2 168 1.2Sea Bird6/18/067.97.151004801990.190,000242000.106619401.141.81Sea Bird7/30/074.57.20.344851290.343019600004569.704.531.312Sea Bird9/7/06107.3295.3350760107,00028.2005679.303.533.32.7Sea Lion6/3/067.88.01127744101140321001.49.5772014.20.6932.43.5Sea Lion6/17/06267.9527577016801030300009419400.9456.50.12.25.30240160027.500113500.69002107460018907301411000000377002.219190785521625786267.721426911700.1100000024200007729804.659.72.7MinimumMaximumMedianReportable Limit (PQL)UnitsAlaska Marine Water QualityPage 6 of 13Table 4.2006 Small Ship Unannounced Sampling Blackwater and Graywater Mixed Results (not including priority pollutants)Ammoniaas N pHBiochemicalO2DemandChemicalOxygenDemandTotalSuspendedSolidsTotalChlorineFreeChlorineFecalColiformBacteriaby MPN ConductivityHexaneExtractableMatreialsTotalOrganicCarbon AlkalinityTotalNitrate &NitriteTotalPhosphorusTotalKjeldahlNitrogenTotalSettleableSolids0.1 0.1 2 10 4 0.1 0.1 2 2 5 1 2 1 0.05 1 0.1mg/L s.u. mg/L mg/L mg/L mg/L mg/LMPN/100ml umhos/cm mg/L mg/L mg/L mg/L mg/L mg/L ml/L17 6.5-8.5 n/a n/a 150 0.0075 0.0075 200 n/a n/a n/a n/a n/a n/an/a n/aVessel NameSampleDateColumbia5/22/0618.007.35182926134.01.40.35,20031,9000.081.0168.00.005.0030.200.00Columbia 6/26/06 1.7 7.18 63.1 454 60 8.8 7.9 5 28700 0 36 103 0 38.89 0Kennicott 5/2/06 0.53 7.7 8.73 830 13 3.8 3.4 0 42300 0 3 103 0 0 1.33 0Kennicott 8/22/06 0 7.69 5.45 300 41 4 3.4 24 26000 0 2.1 67.1 0 0.054 0.94 0Malaspina 5/6/06 14.2 7.21 128 726 70.3 19 5.6 0 30300 0 66 122 03.2 18.9 0Malaspina6/10/06327.0323558582005700000164007.8882225.86.447.70Matanuska5/8/069.446.911917581486.311823180005811601.7130.3Matanuska6/5/06157.52185858875.40.41100254002311011704.731.60Taku5/5/0615.88.0922490814200.112130002640007924506.947.91Taku8/11/068.58.32147455188004300001900006.298.703.923.47.50.00 6.91 5.45 300 13.0 0.00 0.00 0 16,400 0.0 2.1 67.1 0.0 0.000.94 0.032.008.32235.00926188.019.007.905,700,00042,30023.0110.0245.05.86.9047.907.511.827.44164.5074284.53.900.7114127,5500.062.0116.50.03.5521.150.0MinimumMaximumMedianReportable Limit (PQL)UnitsAlaska Marine Water QualityPage 7 of 13Table 5.2006 Small Ship Sampling Priority Pollutants3&4-Methylphenol2-cholorophenolbromoform chloroformBenzoicAcidPhenolArsenic,totalArsenic,dissolvedChromium,totalChromium,dissolved5 5 2 2 130 5 2.5 2.5 2.5 2.5ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/LN/A N/A N/A N/A N/A N/A N/A 36 N/A 50Vessel Name Sample Date SampleColumbia 6/26/06 Mixed 0 0 220 0 0 0 53.5 57.1 16.7 10.8Kennicott8/22/06Mixed00000043.837.16.026.48Malaspina6/10/06Mixed1200441202233.127.3316229Matanuska 6/5/06 Mixed 11 0 0 0 0 0 122 73.6 16.8 20.2Taku 8/11/06 Mixed 11 0 0 0 0 0 45.3 39 8.17 5.45Empress of the North6/11/06Black5300112501829.828362451Spirit of 988/24/06Grey00016000000.285Spirit of Alaska8/5/06Grey120000000.5042.560.287Spirit of Columbia 8/25/06 Black 130 0 0 0 840 15 55.4 48.7 14.7 11.8Spirit of Discovery 8/21/06 Grey 28 0 0 0 0 0 3.39 2.98 1.98 1.45Spirit of Endeavor8/17/Black510003607.449.851.16.953.19Spirit of Oceanus9/3/06Black24008.3001.422.2118.214Yorktown Clipper 8/22/06 Grey 12 0 0 0 0 0 0 0 2.38 1.84Sea Bird 9/7/06 Black 7.2 0 62 0 0 0 58.5 67 10.8 10.8Sea Lion6/17/06Black17025030073.86311.27.43Clipper Odyssey7/16/06Grey00029000003.592.82MIN0.000.000.000.000.000.000.000.000.000.29MAX130.000.00250.00290.00840.0022.00122.0073.60362.00451.00MEDIAN12.00ND0.000.000.000.0038.4532.559.496.96Reportable Limit (PQL)UnitsAlaska Marine Water Quality StandardsPage 8 of 13Table 5. 2006 Small Ship Sampling Priority Pollutants continuedCopper,totalCopper,dissolvedLead,totalLead,dissolvedNickel,totalNickel,dissolvedSelenium,totalSelenium,dissolvedZinc,totalZinc,dissolved1 1 1 1 1 1 2.5 2.5 2.5 2.5ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/LN/A 3.1 N/A 8.1 N/A 8.2 N/A 71 N/A 81Vessel Name Sample Date SampleColumbia 6/26/06 Mixed 10.8 26.5 5.65 5.65 13.4 13.4 200 185 116 116Kennicott 8/22/06 Mixed 93.4 34.5 12.1 12.9 12.2 11.7 160 129104 80.6Malaspina 6/10/06 Mixed 149 4.72 6.86 0 19.2 15.3 145 132 140 18.5Matanuska 6/5/06 Mixed 493 213 3.91 0.107 36.7 31.3 279 304 151 51.6Taku 8/11/06 Mixed 105 5.45 92.5 1.53 17.2 14.7 136 128 282 38.1Empress of the North6/11/06Black1396.048.624.149.726.6512713533310.5Spirit of 98 8/24/06 Grey 506 86.4 35 1.6 4.68 4.3 0 0 243 135Spirit of Alaska8/5/06Grey20011.212.60.4035.343.440088037.9Spirit of Columbia8/25/06Black17304.6410017.924.615.31831785396.1Spirit of Discovery8/21/06Grey33.415.94.1504.033.592.820328177Spirit of Endeavor8/17/Black35.88.2668.435.51611.113214237312.7Spirit of Oceanus9/3/06Black217055.78.731.229.348.100649314Yorktown Clipper8/22/06Grey25111.817.811.94.692.540026657.3Sea Bird9/7/06Black27.318.92.091.5614.815.520522975.542.6Sea Lion6/17/06Black15591.33.291.4917.715.327124419191.9Clipper Odyssey7/16/06Grey12192.32.881.148.317.4600164144MIN10.804.642.090.004.032.540.000.0075.506.10MAX2170.00213.00100.0035.5036.7031.30279.00304.00880.00314.00MEDIAN144.0017.408.681.5512.8011.40134.00130.50254.5054.45Reportable Limit (PQL)UnitsAlaska Marine Water Quality Standards

# Page 9 of 13

Tables 6 Conventional and Priority Pollutants

Conventional Pollutants Method Reportable Limit (PQL)

mg/L

Ammonia- Total 350.3 0.10

Biochemical Oxygen Demand 405.1 2.0

Chemical Oxygen Demand 410.4 10

Chlorine, residual SM 4500 0.1

Chlorine, free SM 4500 0.1

Alkalinity SM 2320 B 2.0

Settable Solids 160.5 0.10 (ml/L)

Total Suspended Solids 160.2 4.0

Fecal Coliform SM 9221E

or

SM 9222 D 2 (FC/100 ml)

Specific Conductance-Conductivity 120.1 2 ( μ mHos/cm)

Total Organic Carbon SM 5310 B 1.0

Oil and Grease 1664 5.0

Total Kjeldahl Nitrogen EPA various 1.0

Total Phosphorus EPA 365.2 0.050

pH 150.1 0.10 standard units

Priority Pollutants Method Reportable Limit (PQL)

Total Recoverable Metals Ug/l

Antimony 200.8 2.5

Arsenic 200.8 2.5

Beryllium 200.8 1.0

Cadmium 200.8 1.0

Chromium 200.8 2.5

Copper 200.8 1.0

Lead 200.8 1.0

Mercury (Total) 245.1 1.0

Nickel 200.8 1.0

Selenium 200.8 2.5

Silver 200.8 1.0

Thallium 200.8 1.0

Zinc 200.8 2.5

Dissolved Metals

Antimony 200.8 2.5

Arsenic 200.8 2.5

Beryllium 200.8 1.0

Cadmium 200.8 0.5

# Page 10 of 13

Chromium 200.8 2.5

Copper 200.8 1.0

Lead 200.8 1.0

Nickel 200.8 1.0

Selenium 200.8 2.5

Silver 200.8 1.0

Thallium 200.8 1.0

Zinc 200.8 2.5

VOCs

1,1,1,2-Tetrachloroethane 624 2

1,1,1-Trichloroethane 624 2

1,1,2,2-Tetrachloroethane 624 2

1,1,2-Trichloroethane 624 2

1,1-Dichloroethane 624 2

1,1-Dichloroethene 624 2

1,1-Dichloropropene 624 2.5

1,2,3-Trichlorobenzene 624 2.8

1,2,3-Trichloropropane 624 2.5

1,2,4-Trichlorobenzene 624 2.8

1,2,4-Trimethylbenzene 624 2.7

1,2-Dibromo-3-Chloropropane 624 10

1,2-Dichlorobenzene 624 2

1,2-Dichloroethane 624 2

1,2-Dichloroethane 624 2

1,2-Dichloropropane 624 2

1,3,5-Trimethylbenzene 624 2

1,3-Dichlorobenzene 624 2

1,3-Dichloropropane 624 2

1,4-Dichlorobenzene 624 2

2,2-Dichloropropane 624 2

2-Butanone 624 50

2-Chloroethyl Vinyl Ether 624 10

2-Chlorotoluene 624 2.1

2-Hexanone 624 20

4-Chlorotoluene 624 2

4-Isopropyltoluene 624 2.8

4-Methyl-2-Pentanone 624 20

Acetone 624 50

Acrolein 624 100

Acrylonitrile 624 10

# Page 11 of 13

VOCs continued

Benzene 624 2

Bromobenzene 624 2

Bromochloromethane 624 2

Bromodichloromethane 624 2

Bromoform 624 2

Bromomethane 624 5

Carbon Disulfide 624 2

Carbon Tetrachloride 624 2

Chlorobenzene 624 2

Chloroethane 624 5

Chloroform 624 2

Chloromethane 624 5

Cis-1,2-Dichloroethene 624 2

Cis-1,3-Dichloropropene 624 2.3

Dibromochloromethane 624 2

Dibromomethane 624 2

Dichlorodifluoromethane 624 5

Ethylbenzene 624 2

Hexachlorobutadiene 624 2

Iodomethane 624 5

Isopropylbenzene 624 2.6

m&p Xylenes 624 2

Methylene Chloride 624 5

Naphthalene 624 2.8

n-Butylbenzene 624 2.8

n-Propylbenzene 624 2

O-Xylene 624 2.3

sec-Butylbenzene 624 2.3

Styrene 624 2.6

tert-Butyl Methyl Ether 624 2

tert-Butylbenzene 624 3.0

Tetrachloroethene 624 2

Toluene 624 2

Trans 1,2-Dichloroethene 624 2

trans-1,3-Dichloropropene 624 2.1

trans-1,4-Dichloro-2 Buten 624 10

Trichloroethene 624 2

Trichlorofluoromethane 624 2

Trichlorotrifluoroethane 624 2

# Page 12 of 13

Vinyl Acetate 624 5

Vinyl Chloride 624 2

BNAs

1,2,4-Trichlorobenzene 625 5

1,2-Dichlorobenzene 625 5

1,2-Diphenylhydrazine 625 5

1,3-Dichlorobenzene 625 5

1,4-Dichlorobenzene 625 5

2,4,5-Trichlorophenol 625 5

2,4,6-Trichlorophenol 625 5

2,4-Dichlorophenol 625 5

2,4-Dimethylphenol 625 25

2,4-Dinitrophenol 625 100

2,4-Dinitrotoluene 625 5

2,6-Dinitrotoluene 625 5

2-Chloronaphthalene 625 10

2-Chloronapthalene 625 10

2-Chlorophenol 625 5

2-Methylnaphthalene 625 5

2-Methylphenol 625 5

2-Nitroaniline 625 100

2-Nitrophenol 625 5

3&4-Methylphenol 625 5

3,3’-Dichlorobenzidine 625 20

3-Nitroaniline 625 50

4,6-Dinitro-2-methylphenol 625 25

4-Bromophenyl Phenyl ether 625 5

4-chloro-3-methylphenol 625 5

4-Chloroaniline 625 5

4-Chlorophenyl methylsulfone 625 20

4-Chlorophenyl Phenyl ether 625 5

4-Nitroaniline 625 50

4-Nitrophenol 625 100

Acenaphthene 625 5

Acenaphthylene 625 5

Anthracene 625 5

Benzidine 625 200

Benzo (A) Anthracene 625 5

Benzo (A) Pyrene 625 5

Benzo (B) Fluoranthene 625 5

# Page 13 of 13

BNAs continued

Benzo (g,h,i) Perylene 625 5

Benzo (K) Fluoranthene 625 5

Benzoic Acid 625 130

Benzyl Alcohol 625 10

Bis (2-Chloroethoxy) methane 625 5

Bis (2-chloroethyl) ether 625 5

Bis (2-Chloroisopropyl) ether 625 5

Bis (2-Ethylhexyl) Phthalate 625 2.5

Butyl Benzyl Phthalate 625 5

Chrysene 625 5

Dibenzo (a,h) Anthracene 625 5

Dibenzofuran 625 5

Diethyl Phthalate 625 5

Dimethyl Phthalate 625 5

Di-N-Butyl Phthalate 625 5

Di-N-Octyl Phthalate 625 5

Fluoranthene 625 5

Fluorene 625 5

Hexachlorobenzene 625 5

Hexachlorobutadiene 625 5

Hexachlorocyclopentadiene 625 10

Hexachloroethane 625 5

Indeno (1,2,3-CD) Pyrene 625 5

Isophorone 625 5

Napthalene 625 10

Nitrobenzene 625 5

N-Nitrosodimethylamine 625 5

N-Nitrosodi-N-Propylamine 625 5

N-Nitrosodiphenylamine 625 10

Pentachlorophenol 625 5

Phenanthrene 625 5

Phenol 625 5

Pyrene 625 5