wilson -some re'{'tsed fact sheets (more to ===: from...induced by low flow during dry...

l@illg~. Wilson - SOME RE'{'TSED Fact Sheets (More to co~~ ". ===:

From:To:Date:Subject:

Lisa McCannWilson, Craig J.10/4/02 9:05AMSOME REVISED Fact Sheets (More to come)

Attached are two of the several files containing fact sheets that have been edited. Note that many of~these changes you guys have already made. One fact sheet in the Oxygen Fact Sheets File, SANBERNARDO CREEK, may not yet be accurate. I have an outstanding question on that one to staff personthat won't be in until 10 am. The other files are mostly edited but waiting answers to several questionsfrom another staff person, also not in until 10 or 11 am. So start with these and the rest will follow shortly.Thanks. Call if questions as always. I will be gone from 11 :30 until 12:45 and after 2: 15. Hopefully, we willhave this all wrapped up before 2 today.

Lisa Horowitz McCannSenior Environmental ScientistSupervisor, Watershed Assessment UnitCentral Coast Regional Water Quality Control Board81 S. Higuera Street, Suite 200San Luis Obispo, CA 93401

[email protected](805) 549-3132

cc: Adams, Mary; Briggs, Roger; Carpenter, Angela; Hagemann, Brad; Rose, Chris

Water Body

Duta l:Julllity assessment. Extent to,'...... ."Linl.age between IReasurementendpoint und henefiEial use orstandardUtility ar nleasure for judging ifstandard!. ar IlfjeS are net attained

'Vater Body speeitic Informatien

Data used to assem; water l:Juulity

Spatial l'elH'eSentat.ioR

+etllJleral Representatffin

Data Type

Use of standurd metl1ad

Potential Source(s) of Polluhmt

Altenlati'l'eEnfoF€eable Program

RWQCB ReeommenGutioll

SWRCB Staff ReeOmnlenGatioll

San Lorenzo Creel(Oxygen Saturation/water/general BUs and aquaticlife Bu '.varm '....uter habitatUsed CCAMP QAlQC methodology

Low oxygen levels can impair general and aquaticmJ&

Exceedences of Basin Plan "vater quality objectiYes, .~1. 'A r~ .•hA~''''~ ,.:" ~r ,.n ".;" I;+',~

IJ'~ !J .~ V. IJ. ~

Sampler; taken from 2/2/99 to 2/ I0/2000 over 12, ,.1.

15 samples with 10 exceedences fact sheet shouldbe deleted

lI.i1~ .. ~.I ,,'

Numerical dataV~n n~,~ ,In" n ",I: •. n ,.;~" "h~A'~""~~~'~'~'1"""". "'~~"IJ ''','IJ ~

Unknmvn, 10''''' oxygen saturation and/or lowdiGt;olved oxygen cun be a natural phenomenon, e.g.induced by low flow during dry seasons, oranthropogenically induced; e.g. removal of riparianvegetation and/or nutrient loading. Determination

:11 , , .1-1, .. ,.1" ...

Unknown

1

Water Body Atascadero CreekStressor/MedialBeneficial Use Oxygen ~:;atuFlltion and dissolved

oxygen/water/general BUs and aquatic life BU coldand warm water habitat BU

Data quality assessment. Extent to Used CCAMP QA/QC methodologywhich data auality reauirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 4/7/99 to 5/15/2000 over 18

sampling dates ~Data used to assess water quality Dissolved Oxygen; 21 samplesWi~~

exceedencesr'\ <', ., • ~ 1 .1 . ~l. 1 A -,'-' ,

Spatial representation 1 sampling siteTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low

dissolved oxygen can be a natural phenomenon, e.g.induced by low-flow during dry seasons, oranthropogenically induced; e.g. removal of riparianvegetation and/or nutrient loading. Determinationwill require further analysis.

Alternative Enforceable Program UnknownRWQCB Recommendation

SWRCB Staff Recommendation

2

Watel' Bod~r Chorro CreekStressor/IM,edia/Benefidul Use Oxygen satuFtltion/vl'ater/general BUs and aquatic

lifeBUData (IUality assessment. Extent to Used Mon'o Bay National Monitori ngProgramwhieh data quality requirenlents met. Ill. A n"," An' n A Inr· .1

\ '< ""~

binl.age between measurement Lo'"" oxygen levels can impair general and aquaticefldpeint and beneficial use (H' B-Y&staRdaf'dlJtility of measure fm:..judging if Exceedences of Basin Plan water quality objectivesstmulllrds or uses are not attained ,I, i' ••1 .i' , , '~ 1:4.'~

Watel' B9d~' speeilie Information Samples tal(en from 517/1996 to 5/'1/1998 oyer 73"

.. ' ..J, ..Datu used to assess water quulity ,'"'I , '.1. '1 £.:- - -Spatiul representation I " ,',.~

~ 'F, u .~

Temll9rul Representation lI. ••~._.L.l..... u ',.,Data Type Numerical dataUse of'standard method 'v ..J, .. h" '"L .... , •

Potential Souree(s) of Pollutant Unknown, 10',''' oxygen saturation and/or lowdissolved oxygen can be a natural phenomenon, e,g.induced by low flow during dry f.,easons, oranthropogenically induced; e.g. removal of riparianvegetation and/or nutrient loading, Detenl1ination

• 11, •• . , .. ,..Alternathre Enforeeuble Program Unkno,•.,rnRWQCB Reeolnmendation

SWRCB Staff Reeomlnendation

3

Water Body Elkhorn SloughStressorlMedialBeneficial Use Oxygen :,aturation and dissolved

oxygen/water/general BUs and aquatic life Bu coldand warm water habitat BU

Data quality assessment. Extent to Used CCAMP QAlQC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken fr-'''f\0 3/712000 over 14

sampling datesData used to assess water quality Dissolved OXyge~15 sa11es with 4

exceedencesr'o. co ~.. .,•• : ~_ .1 . .. : +I. .,

'" '.~' " '" 'I-' ~'" ,..Spatial representation 1 sampling siteTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




4

Water Body Llagas CreekStressorlMedia/Beneficial Use Oxygen saturation and dissolved

oxygen/water/general BUs and aquatic life BU coldand warm water habitat

Data quality assessment. Extent to Used CCA~'p~WRf ~~t~??ologywhich data aualitv reauirements met. . ,.. "........" ----- ...................

Linkage between measurement Lo.-w-jJ<ygen levels can impair~~qUaticendpoint and beneficial use or BUs'standard ./'

Utility of measure for judging if

/'/Exceedences of Basin Plan water quality Obj~eS

standards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information / Samples taken from 12/18/1997 to 1/7/1999 over~

I sampling datesData used to assess water quality r Dissolved Oxygen; 90 samples with +8-16 \

exceedences\

r\ .. __ 0 .... .... : __ • 0 I ~, .1 :.1-. '"2!l~"F;~n -="'«le".""J" , u. " .. -

Spatial representation \ , 7 sampling sites /Temporal Representation ,MonthlY sampling /Data Type Num~rical data ~./Use of standard method Yes, see--data_quality section abov~.•._.__--""-Potential Source(s) of Pollutant Unknown, low oxygen"'saturation and/or low




5

Water Body Los Osos CreekStressorlMedialBeneficial Use Oxygen :;atuFHtion and dissolved

oxygen/water/general BUs and aquatic lifecold waterhabitat BU

Data quality assessment. Extent to Used Morro Bay National Monitoring Programwhich data quality requirements met. (MBNMP) QNQC methodologyLinkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information sam~~nfrp~~ l/26/T994~/10/1999over

147 s lPling dates "",,-Data used to assess water quality Dii,lved Oxygen; ;MJ6251"~s with ;:lM4

exc edencesf\ . o,,,, ",.," ___ . 11:<: " ,,_I.~. :.1.. 7,1'CT. rY5~'I'=<IIIJC<ITTU'" ,I v, ., ... , 'I'~'

~~.

Spatial representation 2 sa.mpling sites '\Temporal Representation Montoly sampling \Data Type Numerl&~1 data /Use of standard method Yes, see data quality section above /Potential Source(s) of Pollutant Unknown, 10W"-bxy-g~n saturat~anOlorlow

dissolved oxygen can bea~natural phenomenon, e.g.induced by low-flow during dry seasons, oranthropogenically induced; e.g. removal of riparianvegetation and/or nutrient loading. Determinationwill require further analysis.



6

I·

Water Body Moro Coio SloughStressorlMedialBeneficial Use Oxygen ~jutLJFlltion and dissolved

oxygen/water/general BUs and aquatic life Btl coldand wann water habitat BU

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 3/1/1999 to 3/712000 over 13

sampling datesData used to assess water quality Dissolved Oxygen; 14 samples with 9 exceedences

r'I ._~ C" ,.. ,.,.' _ • 1 ") :.\.., I (\ _I"C>"7"~ -.::n:rr= ,



Alternative Enforceable Program UnknownRWQCB RecommendationSWRCB Staff Recommendation

I ,/O(C---

7

Water Body Moss Landing HarborStressorlMedialBeneficial Use Oxygen ~:;atllration and dissolved

oxygen/water/general BUs and aquatic life EUgeneral BUs for Enclosed Bavs

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data oualitv reouirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of 'illuatic lifeWater Body-specific Information "orr.." ~~'~~~O 14Samples taken from 3/1!~-, .~ -' ,)~er

sampling datesData used to assess water quality Dissolved Oxygen; 15,tmpleSw~.

exceedences" .~ <'" •.•,' .1,1,.1 •"C7"7"~ , ,

Spatial representation 1 sampling siteTemporal Representation Monthlv samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




8

Stf:esserlMedill/Heneticiallise

Data quality assessment. Extent to,,1,',,). ..J ,I:. , ••

binlmge bet'l/een mellsurementendpoint and benefieial Wie orstandardUtility of tReasure for judging ifstandards or uses are not attained

Water Rody sileeifie Information

Data used to llssess water quality

Spatial represe-ntatiffil

Nacimiento Ri verO'lygen saturation/water/general BUs and aquaticlife BUUsed CCAMP Q/\/QC methodology

Lov,' oxygen levels can impair general and aquaticRl::J.&

ExceedenceG of Basin Plan water quality objectives.1, ,.L, d. , .e, ,I:e

Samples taken from 2/2/l999 to 4/19/2000 over 17,. ..J,.,

21 samples with 5 exceedencesGaturation only,delete entire fact sheet1 .1'

Temporal Representlltion ... A .1'

Datil Type

U-se-ot'standard metll9f1

Potential Source(s) of Pollutant

Alternath'e EnforeeablePl'ogranl

RWQCR Recommendation

SWRCR Stall' RecolHffiendation

Numerical dataV.~, ',.~ ..1, ., ",.1:. .,.:" ,.1_,~ •. , '.''-''-' ",,,co' "1""" •.,'-''-',. v .":>",,,-v

Unknown, low oxygen :;aturation and/or lowdissolved oxygen can be a natural phenomenon, e.g.induced by low flow during dry seasons, oranthropogenically induced: e.g. removal of riparianvegetation and/or nutrient loading. Determination

~ IIe ,L ,. I •

Unknown

9

Water Body Nipomo CreekStressorlMedialBeneficial Use O)lygen saturation and dissolved

oxygen/water/general BUs and aquatic life BU coldand warm water habitat BU

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data Quality reQuirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandard -Utility of measure for judging if Exceedences of Basin Planw~objectivesstandards or uses are not attained in place for the protection of aquatic hWater Body-specific Information Samples t~rom6/29/20~~18

sampling d tesData used to assess water quality DissOlved~-lLsamples Witn'4 ),exceedences

r. ",.,'. .A , .. ;.~ 1 A ,~ , F>'" ,

Spatial representation 2 sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




10

Water Body Old Salinas RiverStressorlMedialBeneficial Use Oxygen [;aturation and dissolved

oxygen/water/general BUs and aquatic life Bu coldand warm water habitat

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 3/1/1999 to 31712000 over 14


r\. ._._ C' ,_, 0, .•:~ 0""'''' .1 ',L 1 j(

~--= , -Spatial representation 2 sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




11

Water Body Orcutt Solomon RiverStressorlMedia/Beneficial Use Oxygen ~;atllrution and dissolved

oxygen/water/general BUs and aquatic life Bu coldand warm water habitat au

Data quality assessment. Extent to Used CCAMP QAlQC methodologywhich data quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the pr~tion of aquatic lifeWater Body-specific Information Samples taken 110 •~ to 2/28/2001 over 18

sampling datesData used to assess water quality Dissolved OxY~~s)Ples with 2

exceedencesfI ,~~ 0,,0' .,.o:~_. ~, ' .• ;.1... 1"1 .1

,~"='F,'-' , ~~

Spatial representation 4- 3 sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




12

Water Body OSO Flaco CreekStressorlMedia/Beneficial Use Oxygen Daturation an4-dissolved

oxygen/water/general BUs and aquatic life Bu warmwater habitat BU

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic life,--...,Water Body-specific Information Samples taken from nOO to 3/l/200~9

sampling datesData used to assess water quality Dissolved Oxygen;:t+- 15 samplts With~O

exceedences ~ .JA C'" ••.,..:~_. ,,' Ar :.h "A -, ~

"" ' F,' '-'u,u , /' -~

Spatial representation 4- 1 sampling sites ~Temporal Representation Monthlv samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




13

Water Body

StressorlMedialBeneficial Use

Data quality assessment. Extent towhich data quality requirements met.Linkage between measurementendpoint and beneficial use orstandardUtility of measure for judging ifstandards or uses are not attained

Water Body-specific Information

Data used to assess water quality

Spatial representationTemporal Representation

Data Type

Use of standard methodPotential Source(s) of Pollutant

Alternative Enforceable ProgramRWQCB RecommendationSWRCB Staff Recommendation

Gso FI aco LakeOxygen ~laturalion and dissolvedoxygen/water/general BUs aAd aquatic life BUwarm water habitat BUUsed CCAMP QNQC methodology

Low oxygen levels can impair general and aquaticBUs

Exceedences of Basin Plan water quality objectivesin place for the protection of aquati~Samples taken from 9/712000 to y~LtlO~ver 2sampling dates ( j \ \

Dissolved Oxygen; 12 samples Wi:;:J----.!lexceedencesn ._~ C', ~/' • It'''t ..... ..1. : ... 1- I'O'7"<C cF;'" " _ 'c.

&- I sampling sitesMonthly samplingNumerical dataYes, see data quality section aboveUnknown, low oxygen saturation and/or lowdissolved oxygen can be a natural phenomenon, e.g.induced by low-flow during dry seasons, oranthropogenically induced; e.g. removal of riparianvegetation and/or nutrient loading. Determinationwill require further analysis.Unknown

14

Water Body Salinas Reclamation CanalStressor/MedialBeneficial Use Oxygen saturution and dissolved

oxygen/water/generul BUs and aquatic life Bu warmwater habitat

Data quality assessment. Extent to Used CCAMP QA/QC methodologywhich data quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 2/1/1999 to 2/1~oover 27

sampling dates "'-Data used to assess water quality Dissolved Oxygen; 39 samples wid -!-&-1~ )exceedences

:.\..\,,.,co,.•..",;~ .'}(\ '"'C7 F,vu CU"." ,..., ,_'J ..... ,~~u

Spatial representation 3 sampling sites "-..-/

Temporal Representation Monthlv samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




15

Water Body Salinas River (lower)StressorlMedialBeneficial Use Oxygen :;aturation and dissolved


Data quality assessment. Extent to Used CCAMP QAlQC methodologywhich data quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 2/1/1999 to 5/15/2000 over 29


r\ C' .0 •••~o'~ • L"'l :+L.. 1 A'<:7'7" 'F;'V ~-= ,'-' • V~ .. ~





16

Water Body Salinas River (mid)StressorlMedialBeneficial Use Oxygen saturation and dissolved


Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 2/2/1999 to 4/24/2000 over 27


r. C', .,- , '" 1 ,I 'd. 0....., , ,





17

Water Body Salinas River (upper)Stressor/MedialBeneficial Use Oxygen saturation and dissolved

oxygen/water/general BUs and aquatic life BU coldand watm water habitat BU

Data quality assessment. Extent to Used CCAMP QA/QC methodologywhich data Quality reQuirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection ~ ,£

Water Body-specific Information Samples taken from 2/2//99f5/l5/2~\ 16sampling dates

Data used to assess water quality Dissolved Oxygen; 29 saJ!lN,.es with ~exce):dences" C'",., "A ',L IF:. .....,

Spatial representation 3 sampling sites "" JTemporal Representation Monthly sampling -- ./-Data Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low

dissolved oxygen can be a natural phenomenon, e.g.induced by low-flow during dry seasons, oranthropogenically induced; e.g. removal of riparianvegetation and/or nutrient loading. Detenninationwill require further analysis.



18

Water Body San Bernardo RiverStressorlMedialBeneficial Use Oxygen satuFtltion and dissolved

oxygen/water/general BUs and aquatic lifecolcl waterhabitat BU

Data quality assessment. Extent to Used Morro Bay National Monitoring Programwhich data quality requirements met. (MBNMP) QA/QC methodologyLinkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from R93 to 5/4/199n 190

sampling dates ( .Data used to assess water quality Dissolved Oxygen;~""amPle, With~

exceedencesr. n, .," .""' ~" .1, ".L nA ., _I. ,.'-'

~ .- , ' . .Spatial representation 2,1 sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low


Alternative Enforceable Program UnknownRWQCB Recommendation /\SWRCB Staff Recommendation I \

I~

19

Water 80dy

Stress9rllVledial8enetieini Use

Data quality assessment. Kdent t6widell data l:Juality requirenlents met.

binl,age bet",..een mensurementendp9int and benefieial use orstandardl:Itility 9f measure-f9r--Judging-ifstnndards sr uses aloe net attained

Water 80dJ' speeilit~ Informatien

Data used to assess water qunlitj'

Spatinl representation

Temponll Represtmtation

Data Type

Sun LuilJito CreekOxygen Gaturation/water/general BUs and aquaticlife BUUsed MOITO Bay National Monitoring Program11\//01\.11\//1"1' I. A 'I>r'

LOVI oxygen levels can impair general nnd aquaticB-U-&

Exceedence[; of Ba~jin Plan 'NateI' quality objectives.J. 1-'" ,I ,1-'. .', I:J'.

SamplefJ taken from 6/8/1993 to 5//1/1 998 over 180.. .1' ,j, ,

" .. 'I" 'f-> ~....~"

1011 " ,I, ,',I ,l,)~~~~" 'F'~" , ..

1 ',,' ,;,,~., 'JU' "I, 'n'V

1\//1'IJ '0

Numerical dataUse ef standard metllod v, , ",J" "I'

.. , ~c

"t.

Potential Souree(s) of Pellutant

Alternative Enfareeable Program

RWQC8 Reeemmendatien

SWRC8 Staff Reeemmendatien

Unknown, lmv oxygen saturation ancl/or 1m",disGolved oxygen can be a natural phenomenon, e.g.induced by low flow during dry fie[WOnS, oranthropogenicallyinducecl; e.g. removal of ripurianvegetation ancl/or nutrient loading. Determination

: 11 • " ",I

Unkno\'iI1

20

Water Body Santa Maria RiverStressor/MedialBeneficial Use Oxygen saturation and dissolved

oxygen/water/general BUs and aquatic life BD coldand warm water habitat BU

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data Qualitv requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from~OOO to 2/28~1 over 15

sampling dates --. __ 'I ~Data used to assess water quality Dissolved OxygenJ'l'<>---m samples~ 11 \

exceedences I~ C'..,'. \,,, • ·.L c: .1'-J , -ox . -9 -

Spatial representation 3 sampling sites "'-----'"

Temporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low



21

Water Body Sisquoc RiverStressorlMedialBeneficial Use OKygen ~}atllrution and dissolved

oxygen/water/general BUs and aquatic life Bu coldand W,lrm water habitat BU

Data quality assessment. Extent to Used CCAMP QAlQC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 1/1212000 to 2/2812001 over 16

sampling dates r---....--"'" ~Data used to assess water quality Dissolved OXy~;:::tmPles w~~

exceedences~ C'"...".;~_. '")- -:::-, :.1. '1=' A' U' ' .... L" '-' ,~V .. ~





Water Body Soda LakeStressorlMedialBeneficial Use Oxygen ~,aturation and dissolved


Data quality assessment. Extent to Used CCAMP QA/QC methodologywhich data Qualitv requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 1/11/2000 to 5/1/2000 over 6

sampling datesData used to assess water quality Dissolved Oxygen; 7 samples with ~-=Lexceedences

r'\ C' ", ,"7 • ,.1.. A , rl ,'-'





23

Water Body T. , Tesouisauita Slough~

StressorlMedialBeneficial Use Oxygen saturation and dissolvedoxygen/water/general BUs and aquatic life BUwarm water habitat

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 12/18/1997 to 12/16/1998 over

15 sampling dates /' , ..........Data used to assess water quality Dissolved Oxygen; 19 samples ~~ith€t3ex~eedences

1\ ._~_ C' "" .".' _ , 1 (\ :.1. 1 1~·F.V >.J<nu'''' "J , .... ., ......

Spatial representation 1 sampling site "-- ./Temporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




24

Water Body Tembladero SloughStressorlMedialBeneficial Use Oxygen ~;atllration and dissolved


Data quality assessment. Extent to Used CCAMP QAlQC methodologywhich data Qualitv reQuirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 3/1/1999 \ f\~over 12

sampling datesData used to assess water quality Dissolved Oxygen; 11 samples~. exceedences )

(\ C'.,'. 1..." . 1 •• \.. C ..J~ , .




25

Stres!ior/MediaIBenefieial Use

Data quality assessment. Extent to"Whieh data quulity requirement!; met.

Linlmge between mt'asurementendpoint und benefK'illl use orstandardUtility of measure for judging ifstundllFEls or uses are not attailleEi

Wuter BoEly speeifk Information

Datu used to assess "Wuter qllaHt-y

Splltiul representlltion

Temporul Re(:Jresentution

Walters CreekOxygen saturation/water/general BUs and aquaticlife BDUsed MOA"O Bay National Monitoring Programrl\ilD~l1I.1ID' r\" Ir,r~,u.~. "'" '<

Low oxygen level~j can impair general and aquaticBY&

Exceedences of Bfwin Plan 'NateI' quality objectives.1,. j.' .L.~ ~,,~.~ ,.;~~ ~t',,~ ",',];J',;,

- v' v .,,~

Samples taken from 6/8/1993 to 5/4/1998 over 102"'~, .1;"" A"...

U '''I' 'b ~.' ._,

lfY) ".~,,,I~, .: •. l..'l{\~v~u~ 'I"~' .V

1 '."~,~I;",, .;.""~ '/:)

Dllta Type

Use of standard nlethodNumerical data'J.. --1.. .,1'

" . .. I

Alternati'/e Enforeeuble Progrum

RWQCB Reeommendation

SWRCB Staff ReeommendatieH

Yi:rkno\vn, low oxygen saturation and/or lowdissolved oxygen can be a natural phenomenon, e.g.induced by low flow during dry seLwons, oranthropogenically induced; e.g. removal of ripaIianvegetation and/or nutrient loading. Detennination, ; 11."~ '." r ...1. ~ •• ,', I , ; ~

-~I - "~.,,

Unknown

26

Water Body Warden CreekStressorlMedialBeneficial Use Oxygen :iuturationDissolved oxye:en/water/general

nIT , .1,,", I:C~ "old water habitat BU...... '-, '.

Data quality assessment. Extent to Used Morro Bay National Monitoring Programwhich data quality requirements met. (MBNMP) QNQC methodologyLinkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 12/14/1993 to 5/18/1998 over

168 sampling datesData used to assess water quality W+407 samples with ~144 exceedencesSpatial representation 2 sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




27

Water Body Alisal CreekStressorlMedialBeneficial Use OKygen saturation and dissolved


Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data Quality reQuirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 7/28/1999 to 2/10/2000 over 6


" C' " .f- . ,L A , ~. ,"""'"'"' ,




SWRCB Staff Recommendation 1

~

28

Water Body Alamo CreekStressor/MedialBenelieilll-llse Oxygen saturation/'.... aterlgeneral ~Us and aquatic

life BU cold and warm water habitat BUData qualitv as!;essment. Extent to.','. '.. .. .., .. U;ed CCAMP QAlQC methodology

Linlmge between nleusureluentendfJoint and benefieialuse orstalldard

LOVi o,l(ygen levelE; can impair general and aquaticB-Y&

Utility ot' measure for judging ifstanclards or uses are not attained

Exceedencell of Basin Plan water quality objectives, _I, •.c. ., , ..C, ,'.1:1'

---p ",........ --u --p

Water Body sfleeifi(~ Infol'luation Samplell taken from 2l0l/2000 to 3/112001 over 18..J, .,

I ' A~ d nces saturation only,1g samp es "',Ill excee edelete entire fact sheet

Datu used to assess water quality

SfJatial repFesentati(}n

Temporal Repl'esentation 11.~' .1 .. ."

"Data Type Numerical dataUse of standard method " .•.• _I, ,,1' ~ ,,1- ,,_

.,.;;-, , '.'V '''1-'''''' '.

Potential Soureetsj..ot' Pollutant Unknown. low oxygen ElUturation aneVor lowdiGsolved OJ\ygen can be fl natural phenomenon, e.g.induced by 1m"" flow £lUling dry seasons, or, ,anthropogenically induced: e.g. removal of ,F1p~F1anvegetation and/or nutrient loading. Determmatlon

" II ' .f' •. '- • ,. I :::.

Alternuti"e EnfOl'eeahle Jlrogrnm UnknownRWQCB Reeommendation

SWRCB Staff Reeommendation

29

Water Body Bradley ChannelStressorlMedialBeneficial Use O"ygen saturation and dissolved

oxygen/water/general BUs and aquatic life BUData quality assessment. Extent to Used CCAMP QAlQC methodologywhich data Qualitv requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples takenfr~~o to 2/28/2001 over 17

sampling datesData used to assess water quality Dissolved oxyge~~mpleswith 4

exceedences" 0",· •• 0 ',LL: _....., ,





30

Water Body Bradley Canyon CreekStressorlMedialBeneficial Use Oxygen saturation and dissolved

oxygen/water/general BUs and aquatic life gD coldand warm water habitat BU

Data quality assessment. Extent to Used CCAMP QAlQC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 1/l2/2000 3/2/200~

1/29/200 I 12/7/20~ver 19 samplin ...h.

Data used to assess water quality Dissolved Oxygen\:JamPles with~exceedences~ C'.'. ";, ·.L 0'-' , _ '-' u'

'I-'~V ~,

Spatial representation ~ I sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




31

Water Body Cholame CreekStressorlMedialBeneficial Use Oxygen saturation and dissolved


nata quality assessment. Extent to Used CCAMP QA/QC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatil;;, lifeWater Body-specific Information Samples taken from 2/2/99 to2~er

lOsampling datesData used to assess water quality Dissolved Oxygen; 13 samples, ~th &-2 d..;eedences

(\ ,_~_C'~•.••p··· __ .l~ :.t.. CI~'F.'" , .L_ ''t'

Spatial representation 1 sampling site "Temporal Representation Monthlv sampling "'-..;Data Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low


Alternative Enforceable Program UnknownRWQCB Recommendation ,SWRCB Staff Recommendation ~ nW VIV /)\r---/

32

Water Body Chumash CreekStressorlMedialBeneficial Use Oxygen :,aturation and dissolved

oxygen/water/general BUs and aquatic lifecold waterhabitat BU

Data quality assessment. Extent to Used MotTO Bay National Monitoring Programwhich data quality requirements met. (MBNMP) QAlQC methodologyLinkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Sampl.es taken fro~93 to 5/10/1999sr\ 62

samplIng dates __ .Data used to assess water quality Dissolved oxygen;~SamPleswith~

exceedencesr'\ . C', .,' .1 LL" .1, " ,.L L,.,. --1. .'-' ,

~ -Spatial representation 1 sampling siteTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low




33

Water Body Corralitos Creek IStressorlMedialBeneficial Use Oxygen :1aturation and dissolved

oxygen/water/general BUs and aquatic life Bucoldand warm water habitat BU

Data quality assessment. Extent to Used CCAMP QNQC methodologywhich data Quality requirements met.Linkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceedences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from 8/18/1997 to 12/16/1998 over

15 sampling datesData used to assess water quality Dissolved Oxygen; 16 samples with 4 exceedences

r.. f' ••.•• : __ • 1 ~ ' •• : ..... I':.'<J F,' . ~- " .. ~





34

Water Body 0

~tres"orll\'1 d' I

n'

_f 4 e 1l1rBenefi ' I U~

el8 se Oxygen saturation/p"lter''' I

~~~~ (Il:lality as~~ssmellt,

~ife BUTn c 'bEmera BUs and aquatic

E1\tent to. 'Used CCAM P Q/\/QC

Linl.age het"'e '

methodology

, '<" en menSl:lrementendpomt and benefieial

Low oxygen leveln canctaml d . use or

Impair general qnd 'lq . t"

....:.' orB-Ys

Utilih' ot' mea"ure ~ . d

• c ua IC

, ,J or JU gin 'f ExceedenceG of S' ,,' , "standards or uses are ;lOt att=i:led

;".1. L' d .•lIl Phn '''ater rWnter Body "p 'fi

_ " ' ,I. .. . ~. " qua It)' object"" "

,J eel e Information

F' •.• ... •.•c...' - J"e,..Sm 1'-. " v',·· '~

np e,. tal,en Irom l/ 11 '1000 .

Oatn l:lsed to a"se

::' . 'F>~ I. to 3/1/2001 over 22

. "hSS water quality 65 samples viith g e d

~patial representation

d Kcee encessat .'rtelete entire ftCt "h t

C

ufi:ltlOn data onl"It • . ,j ee 1,

Temporal Representation

' ,,--- -" ,

"....,

Datu Type'. 'I> 'b

Use 01' standard methodNumerical data

Potential ~ouree(s) ot' P II

v ..... , A, ,.1'~ .. , '.

~ ,1.

o utant Unknown. lC::)v/_"CJ~

o'"y"en ,.. t .'dis'loi"ed 0 . • C> .ja~uratlon anEVor 10'"" xygen c I: ..,an)oa natural h

mduced by 10'>1 flo d . P enomenon e g.. w unn cx dr ' , ' . .anthropovenic'lli ' . db) seasons, Of:>I (7' ,C> c) IA uced; e. . '" " .•~betatlon and/or nutrient I. ,1: lemo. al of npanan

j'lte f

,. II '{', I • I ,oaE mg. Determination

nrnu we Enforeeuhle P ,

. -R <!iT. ~ Iogram Unknown

-.rr:Y.

" QCB Reeommendation

SWRCB St fl'a Reeommendaf. . Ion

35

Water Body Dairy CreekStressorlMedialBeneficial Use Oxygen saturation and dissolved

oxygen/water/general BUG and aquatic lifecolcl waterhabitat BU

Data quality assessment. Extent to Used Morro Bay National Monitoring Programwhich data quality requirements met. (MBNMP) QAlQC methodologyLinkage between measurement Low oxygen levels can impair general and aquaticendpoint and beneficial use or BUsstandardUtility of measure for judging if Exceeclences of Basin Plan water quality objectivesstandards or uses are not attained in place for the protection of aquatic lifeWater Body-specific Information Samples taken from £/01.11"\93 to 5/10/199~

sampling dates !7 "\\ IData used to assess water quality Dissolved oxygeo~ 601mPles wit~;l@]10 J

exceedenc8£s ~rlv " •.~ .. (',. •... '" . A • • >I.. 0"7 !

'-'''.7 b~ 'w L' .• V ~u. 'l' '~". 'C' v

exceedencesSpatial representation 3 sampling sitesTemporal Representation Monthlv samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant Unknown, low oxygen saturation and/or low



SWRCB Staff Recommendation /

I

36

Water Body Salinas Reclamation CanalStressorlMedialBeneficial Use NutrientsfWater/Drinking WaterData quality assessment. Extent to Used CCAMP QA/QC methodologywhich data Qualitv requirements met.Linkage between measurement High nitrate levels impair municipal BUendpoint and beneficial use orstandardUtility of measure for judging if Exceedences of Basin Plan Water quality objectivesstandards or uses are not attained in place for the protection of municipal drinking

waterWater Body-specific Information Samples taken from 2/1/99 to 2/10/00Data used to assess water quality 34 samples with 13 exceedencesSpatial representation 2 sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant UnknownAlternative Enforceable Program UnknownRWQCB RecommendationSWRCB Staff Recommendation

'.\

1

Water Body Quail CreekStressorlMedialBeneficial Use Nutrients/Water/Drinking WaterData quality assessment. Extent to Used CCAMP QA/QC methodologywhich data Qualitv reouirements met.Linkage between measurement High nitrate levels impair municipal BUendpoint and beneficial use orstandardUtility of measure for judging if Exceedences of Basin Plan Water quality objectivesstandards or uses are not attained in place for the protection of municipal drinking

waterWater Body-specific Information Samples taken from 2/1/99 to 11/30/99Data used to assess water quality 6 samples with 4 exceedencesSpatial representation Isampling siteTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant UnknownAlternative Enforceable Program UnknownRWQCB Recommendation


2

Water Body Alisal CreekStressor/MedialBeneficial Use NutrientslWaterlDrinking WaterData quality assessment. Extent to Used CCAMP QNQC methodologywhich data Quality reQuirements met.Linkage between measurement High nitrate levels impair municipal BUendpoint and beneficial use orstandardUtility of measure for judging if Exceedences of Basin Plan Water quality objectivesstandards or uses are not attained in place for the protection of municipal drinking

waterWater Body-specific Information Samples taken from 7/28/99 2/10/00Data used to assess water quality 6 samples with 5 exceedencesSpatial representation 1 sampling siteTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant UnknownAlternative Enforceable Program UnknownRWQCB RecommendationSWRCB Staff Recommendation

3

Water Body Bradley Canyon CreekStressor/Media/Beneficial Use NutrienWNitrate/Water/Drinking Water IData quality assessment. Extent to Used CCAMP QA/QC methodologywhich data Quality reouirements met.Linkage between measurement High nitrate levels impair municipal BUendpoint and beneficial use orstandardUtility of measure for judging if Exceedences of Basin Plan Water quality objectivesstandards or uses are not attained in place for the protection of municipal drinking

waterWater Body-specific Information Samples taken from +:2/12/00 to 1/29/0112/07/00; 8

sanmle datesData used to assess water quality 6-8 samples with 4 exceedencesSpatial representation 1 sampling siteTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data quality section abovePotential Source(s) of Pollutant UnknownAlternative Enforceable Program UnknownRWQCB RecommendationSWRCB Staff Recommendation

4

Water Body Bradley ChannelStressorlMedialBeneficial Use NutrienlsNitrate/Water/Drinking WaterData quality assessment. Extent to Used CCAMP QNQC methodologywhich data aualitv reauirements met.Linkage between measurement High nitrate levels impair municipal BUendpoint and beneficial use orstandardUtility of measure for judging if Exceedences of Basin Plan Water quality objectivesstandards or uses are not attained in place for the p~tion of municipal drinking

w\{terWater Body-specific Information -- \. 'es takenf~ 1/00 to 2/28/01Data used to assess water quality \+-1' snmples wlih~1 exceedencesSpatial representation 1~Iing sites- \.Temporal Representation Montlily samplingData Type Numerical dataUse of standard method Yes, see data aualitv section abovePotential Source(s) of Pollutant UnknownAlternative Enforceable Program UnknownRWQCB Recommendation


5

Water Body OSO Flaco CreekStressorlMedialBeneficial Use NUlrienk.NitrateIWater/Drinking WaterData quality assessment. Extent to Used CCAMP QNQC methodologywhich data Qualitv reouirements met.Linkage between measurement High nitrate levels impair municipal BUendpoint and beneficial use orstandardUtility of measure for judging if Exceedences of Basin Plan Water quality objectivesstandards or uses are not attained in place for the protection of municipal drinking

waterWater Body-specific Information Samples taken from 1112100 to 1/31/01Data used to assess water quality ~ 15 samples with ±+-15 exceedencesSpatial representation 2 sampling sitesTemporal Representation Monthly samplingData Type Numerical dataUse of standard method Yes, see data aualitv section abovePotential Source(s) of Pollutant UnknownAlternative Enforceable Program UnknownRWQCB Recommendation


6

· ~.

Water Body

Stressor/MedialBeneficial Use

Data quality assessment. Extent towhich data Quality reouirements met.Linkage between measurementendpoint and beneficial use orstandard

Orcutt Soloman Solomon CreekNUlrientsNitratelWaterfDrinking WaterUsed CCAMP QA/QC methodology

High nitrate levels impair municipal BU

Utility of measure for judging ifstandards or uses are not attained

Water Body-specific Information

Data used to assess water quality

Spatial representation

Temporal Representation

Data Type

Use of standard method

Potential Source(s) of Pollutant

Alternative Enforceable ProgramRWQCB Recommendation


Exceedences of Basin Plan Water quality objectivesin place for th~tion of municipal drinking

...-~ater /~ ~1 S~les tak~ fromW2100 to 2/28/01

\ n4S).ampIfes with ~31 eJceedencesN. samPling sites ./

Moli1l1lv samplingNumerical dataYes, see data quality section aboveUnknownUnknown

7

wilson -some re'{'tsed fact sheets (more to ===: from...induced by low flow during dry...

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