Draft 2008 California 303(d)/305(b) Integrated Report

Supporting Information

Regional Board 3 - Central Coast Region

Water Body Name:	Pacific Ocean at Jalama Beach (Santa Barbara County)
Water Body ID:	CAX3151005120020107155608
Water Body Type:	Coastal & Bay Shoreline


DECISION ID	6146

Pollutant:	Total Coliform
Final Listing Decision:	Delist from 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	List on 303(d) list (TMDL required list)(2006)
Revision Status	Revised
Reason for Delisting:	State determines water quality standard is being met
Impairment from Pollutant or Pollution:	Pollutant

Weight of Evidence:	This pollutant is being considered for removal from the section 303(d) list under section 4.3 of the Listing Policy. Under this section a single line of evidence is necessary to assess listing status. Three lines of evidence are available in the administrative record to assess Total Coliform consistent with Listing Policy, Section 4.3. These lines of evidence contain weekly data collected from January 2004 to December 2006 and demonstrate that applicable water quality standards for Total Coliform are not being exceeded in this water segment. When compared to the Ocean Plan Objectives for Water Contact Recreation, nine of 138 samples exceeded the single sample maximum Objective for Water Contact Recreation, five of 32 geomean assessments exceeded the geomean Objective for Water Contact Recreation, and three of 137 sample ratios exceeded the total to fecal ratio Objective for Water Contact Recreation. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification for removing this water segment-pollutant combination from the section 303(d) list. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Nine of 138 samples exceeded the single sample maximum Objective for Water Contact Recreation, five of 32 geomean assessments exceeded the geomean Objective for Water Contact Recreation, and three of 137 sample ratios exceeded the total to fecal ratio Objective for Water Contact Recreation. None of these exceed the allowable frequency listed in Table 4.2 of the Listing Policy. 4. Pursuant to section 4.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

RWQCB Board Decision / Staff Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should be removed from the section 303(d) list because applicable water quality standards for the pollutant are not being exceeded.

SWRCB Board Decision / Staff Recommendation:

USEPA Decision:

Lines of Evidence (LOEs) for Decision ID 6146


LOE ID:	3988

Pollutant:	Total Coliform
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	Not Recorded

Beneficial Use:	Water Contact Recreation

Number of Samples:	0
Number of Exceedances:	0

Data and Information Type:	Not Specified
Data Used to Assess Water Quality:	Unspecified--This LOE is a placeholder to support a 303(d) listing decision made prior to 2006.
Data Reference:	Placeholder reference pre-2006 303(d)

Water Quality Objective/Criterion:	Unspecified
Objective/Criterion Reference:	Placeholder reference pre-2006 303(d)

Evaluation Guideline:	Unspecified
Guideline Reference:	Placeholder reference pre-2006 303(d)

Spatial Representation:	Unspecified
Temporal Representation:	Unspecified
Environmental Conditions:	Unspecified
QAPP Information:	Unspecified
QAPP Information Reference(s):


LOE ID:	19481

Pollutant:	Total Coliform
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	None

Beneficial Use:	Water Contact Recreation

Number of Samples:	137
Number of Exceedances:	3

Data and Information Type:	PATHOGEN MONITORING
Data Used to Assess Water Quality:	Central Coast Regional Board Staff assessed data for Pacific Ocean at Jalama Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 3 of 137 samples exceed the criterion for Coliform, Total.
Data Reference:	AB 411 Data for 2004
	AB 411 Data for 2005
	AB 411 Data for 2006

Water Quality Objective/Criterion:	California Ocean Plan (2005) single sample maximum standard for total coliform states that total coliform density shall not exceed 1,000 MPN/100 mL when the fecal coliform/total coliform ratio exceeds 0.1.
Objective/Criterion Reference:	Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency

Evaluation Guideline:
Guideline Reference:

Spatial Representation:	Data for this line of evidence for Pacific Ocean at Jalama Beach (Santa Barbara County) was collected at one monitoring site (Jalama Beach)
Temporal Representation:	Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year.
Environmental Conditions:
QAPP Information:	QA information not available
QAPP Information Reference(s):


LOE ID:	19461

Pollutant:	Total Coliform
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	None

Beneficial Use:	Water Contact Recreation

Number of Samples:	32
Number of Exceedances:	5

Data and Information Type:	PATHOGEN MONITORING
Data Used to Assess Water Quality:	Central Coast Regional Board Staff assessed data for Pacific Ocean at Jalama Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 5 of 32 samples exceed the criterion for Coliform, Total.
Data Reference:	AB 411 Data for 2004
	AB 411 Data for 2005
	AB 411 Data for 2006

Water Quality Objective/Criterion:	California Ocean Plan (2005) 30-day geometric mean standard for total coliform states that total coliform density shall not exceed 1,000 MPN/100 mL.
Objective/Criterion Reference:	Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency

Evaluation Guideline:
Guideline Reference:

Spatial Representation:	Data for this line of evidence for Pacific Ocean at Jalama Beach (Santa Barbara County) was collected at one monitoring site (Jalama Beach)
Temporal Representation:	Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year.
Environmental Conditions:
QAPP Information:	QA information not available
QAPP Information Reference(s):


LOE ID:	19460

Pollutant:	Total Coliform
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	None

Beneficial Use:	Water Contact Recreation

Number of Samples:	138
Number of Exceedances:	9

Data and Information Type:	PATHOGEN MONITORING
Data Used to Assess Water Quality:	Central Coast Regional Board Staff assessed data for Pacific Ocean at Jalama Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 9 of 138 samples exceed the criterion for Coliform, Total.
Data Reference:	AB 411 Data for 2004
	AB 411 Data for 2005
	AB 411 Data for 2006

Water Quality Objective/Criterion:	California Ocean Plan (2005) single sample maximum states that total coliform density shall not exceed 10,000 MPN/100 mL.
Objective/Criterion Reference:	Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency

Evaluation Guideline:
Guideline Reference:

Spatial Representation:	Data for this line of evidence for Pacific Ocean at Jalama Beach (Santa Barbara County) was collected at one monitoring site (Jalama Beach)
Temporal Representation:	Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year.
Environmental Conditions:
QAPP Information:	QA information not available
QAPP Information Reference(s):


DECISION ID	6145

Pollutant:	Fecal Coliform
Final Listing Decision:	Do Not Delist from 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	List on 303(d) list (TMDL required list)(2006)
Revision Status	Revised
Sources:	Agriculture \| Natural Sources \| Nonpoint Source \| Pasture Grazing-Riparian and/or Upland
Expected TMDL Completion Date:	2011
Impairment from Pollutant or Pollution:	Pollutant

Weight of Evidence:	This pollutant is being considered for removal from the section 303(d) list under section 4.3 of the Listing Policy. Under this section a single line of evidence is necessary to assess listing status. Two lines of evidence are available in the administrative record to assess Fecal Coliform consistent with Listing Policy, Section 4.3. These lines of evidence contain weekly data collected from January 2004 to December 2006 and demonstrate that applicable water quality standards for Fecal Coliform are not being exceeded in this water segment. However, this data is not Fecal Coliform, as it is identified in the data file, but instead is E. coli data. Staff assessed these data relative to the Ocean Plan objective for Fecal Coliform. Staff is not aware of any marine objective or criteria for E. coli and State Board staff support assessment of E. coli data using the Ocean Plan Objective for Fecal Coliform. The original assessment resulted in the following recommendations to change the 2006 List of Impaired Waterbodies: five recommendations to de-list and one recommendation to List. However, staff no longer supports these decisions and instead recommends that no beach be de-listed due to the flawed assessment of Fecal Coliform data. Staff plans to conduct a comprehensive assessment of beach E. coli data as part of the 2010 Integrated Report, in coordination with the State Water Board and USEPA. When compared to the Ocean Plan Objectives for Water Contact Recreation, 7 of 138 samples exceed the single sample maximum Objective for Water Contact Recreation but none of 32 geomean assessments exceeded the geomean Objective for Water Contact Recreation. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification for removing this water segment-pollutant combination from the section 303(d) list. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Seven of 138 samples exceeded the single sample maximum Objective for Water Contact Recreation and none of 32 geomean assessments exceeded the geomean Objective for Water Contact Recreation. Neither of these exceed the allowable frequency listed in Table 4.2 of the Listing Policy. However, staff does not support de-listing until the errors in the data and the assessment method has been resolved with State Water Board Staff. 4. Pursuant to section 4.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

RWQCB Board Decision / Staff Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should be not removed from the section 303(d) list because of errors in the data and unresolved data assessment methods

SWRCB Board Decision / Staff Recommendation:

USEPA Decision:

Lines of Evidence (LOEs) for Decision ID 6145


LOE ID:	3987

Pollutant:	Fecal Coliform
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	Not Recorded

Beneficial Use:	Water Contact Recreation

Number of Samples:	0
Number of Exceedances:	0

Data and Information Type:	Not Specified
Data Used to Assess Water Quality:	Unspecified--This LOE is a placeholder to support a 303(d) listing decision made prior to 2006.
Data Reference:	Placeholder reference pre-2006 303(d)

Water Quality Objective/Criterion:	Unspecified
Objective/Criterion Reference:	Placeholder reference pre-2006 303(d)

Evaluation Guideline:	Unspecified
Guideline Reference:	Placeholder reference pre-2006 303(d)

Spatial Representation:	Unspecified
Temporal Representation:	Unspecified
Environmental Conditions:	Unspecified
QAPP Information:	Unspecified
QAPP Information Reference(s):


LOE ID:	19457

Pollutant:	Fecal Coliform
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	None

Beneficial Use:	Water Contact Recreation

Number of Samples:	138
Number of Exceedances:	7

Data and Information Type:	PATHOGEN MONITORING
Data Used to Assess Water Quality:	Central Coast Regional Board Staff assessed data for Pacific Ocean at Jalama Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 7 of 138 samples exceed the criterion for Coliform, Fecal.
Data Reference:	AB 411 Data for 2004
	AB 411 Data for 2005
	AB 411 Data for 2006

Water Quality Objective/Criterion:	California Ocean Plan (SWRCB 2005) states that the single sample maximum for fecal coliform shall not exceed 400 MPN/100 mL.
Objective/Criterion Reference:	Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency

Evaluation Guideline:
Guideline Reference:

Spatial Representation:	Data for this line of evidence for Pacific Ocean at Jalama Beach (Santa Barbara County) was collected at one AB411 monitoring site (Jalama Beach)
Temporal Representation:	Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year.
Environmental Conditions:
QAPP Information:	QA information not available
QAPP Information Reference(s):


LOE ID:	19456

Pollutant:	Fecal Coliform
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	None

Beneficial Use:	Water Contact Recreation

Number of Samples:	32
Number of Exceedances:	0

Data and Information Type:	PATHOGEN MONITORING
Data Used to Assess Water Quality:	Central Coast Regional Board Staff assessed data for Pacific Ocean at Jalama Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 0 of 32 samples exceed the criterion for Coliform, Fecal.
Data Reference:	AB 411 Data for 2004
	AB 411 Data for 2005
	AB 411 Data for 2006

Water Quality Objective/Criterion:	California Ocean Plan (SWRCB 2005) states that the 30-day geometric mean for fecal coliform shall not exceed 200 MPN/100 mL.
Objective/Criterion Reference:	Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency

Evaluation Guideline:
Guideline Reference:

Spatial Representation:	Data for this line of evidence for Pacific Ocean at Jalama Beach (Santa Barbara County) was collected at one AB411 monitoring site (Jalama Beach)
Temporal Representation:	Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year.
Environmental Conditions:
QAPP Information:	QA information not available
QAPP Information Reference(s):


DECISION ID	10795

Pollutant:	Enterococcus
Final Listing Decision:	List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Sources:	Source Unknown
Expected TMDL Completion Date:	2013
Impairment from Pollutant or Pollution:	Pollutant

Weight of Evidence:	This water segment-pollutant combination is being considered for placement on the section 303(d) list under sections 2.1 and 3.3 of the Listing Policy. Two lines of evidence are available in the administrative record to assess this water segment-pollutant combination. Based on section 3.3 of the Listing Policy, the site exceeded numeric objectives for Enterococus geomean values. Using the binomial distribution, waters shall be placed on the section 303(d) list if the number of measured exceedances supports rejection of the null hypothesis as presented in Table 3.2. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification in favor of placing this water segment-pollutant combination on the section 303(d) list in the Water Quality Limited Segments category. This conclusion is based on Water Board staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Six of 32 samples exceed the geomean Objective for Water Contact Recreation. Therefore, exceeds the allowable frequency as listed in Table 3.2 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

RWQCB Board Decision / Staff Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should be placed on the section 303(d) list because applicable water quality standards are exceeded and a pollutant contributes to or causes the problem.

SWRCB Board Decision / Staff Recommendation:

USEPA Decision:

Lines of Evidence (LOEs) for Decision ID 10795


LOE ID:	19459

Pollutant:	Enterococcus
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	None

Beneficial Use:	Water Contact Recreation

Number of Samples:	138
Number of Exceedances:	13

Data and Information Type:	PATHOGEN MONITORING
Data Used to Assess Water Quality:	Central Coast Regional Board Staff assessed data for Pacific Ocean at Jalama Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 13 of 138 samples exceed the criterion for Enterococci.
Data Reference:	AB 411 Data for 2004
	AB 411 Data for 2005
	AB 411 Data for 2006

Water Quality Objective/Criterion:	California Ocean Plan (SWRCB 2005) states that the single sample maximum for Enterococcus shall not exceed 104 MPN/100 mL.
Objective/Criterion Reference:	Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency

Evaluation Guideline:
Guideline Reference:

Spatial Representation:	Data for this line of evidence for Pacific Ocean at Jalama Beach (Santa Barbara County) was collected at one AB411 monitoring site (Jalama Beach)
Temporal Representation:	Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year.
Environmental Conditions:
QAPP Information:	QA information not available
QAPP Information Reference(s):


LOE ID:	19458

Pollutant:	Enterococcus
LOE Subgroup:	Pollutant-Water
Matrix:	Water
Fraction:	None

Beneficial Use:	Water Contact Recreation

Number of Samples:	32
Number of Exceedances:	6

Data and Information Type:	PATHOGEN MONITORING
Data Used to Assess Water Quality:	Central Coast Regional Board Staff assessed data for Pacific Ocean at Jalama Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 6 of 32 samples exceed the criterion for Enterococci.
Data Reference:	AB 411 Data for 2004
	AB 411 Data for 2005
	AB 411 Data for 2006

Water Quality Objective/Criterion:	California Ocean Plan (SWRCB 2005) states that the geometric mean for Enterococcus shall not exceed 35 MPN/100 mL.
Objective/Criterion Reference:	Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency

Evaluation Guideline:
Guideline Reference:

Spatial Representation:	Data for this line of evidence for Pacific Ocean at Jalama Beach (Santa Barbara County) was collected at one AB411 monitoring site (Jalama Beach)
Temporal Representation:	Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year.
Environmental Conditions:
QAPP Information:	QA information not available
QAPP Information Reference(s):