California Integrated Water Quality System (CIWQS 20.1.2)

Note: Click on hyperlinks to get comparison charts for CS, Region, and State grouped by 'Miles Of Pipe'.

(1) The number of Category 1, 2 and 3 SSOs resulting from a failure in the Enrollee sewer system per 100 miles sewer system owned by the Enrollee per year.
(2) Net Volume (volume spilled minus volume recovered) of SSOs, for which the reporting Enrollee is responsible, per capita (i.e. the population served by your agency's sanitary sewer system), per year.
(3) Value calculated using miles of force mains and other pressure systems and miles of gravity sewers the agency is responsible for.
(4) Value calculated using miles of laterals the agency is responsible for (Lower Only, UpperLower). For collection systems with no lateral responsibility a N/A is shown.
(5) Value Calculated using total miles of collection system pipe the agency is responsible for.
(6) Comparison made between similar collection systems type (e.g. municipal) and lateral responsibility for the entire state over the selected time period. Comparison indices are calculated for all similar collection systems and averaged for comparison.
(7) Comparison made between similar collection systems type (e.g. Municipal) and lateral responsibility for collection systems in same region (e.g. Region 5S). Collection system indices are calculated for all similar collection systems and averaged for comparison. For airport, hospital, marinas, military, park, port, prison, school, and other collection systems facilities, only state comparison is shown.
(8) For Criteria used and term definitions refer to the SSO Glossary of Terms.
(9) Other: Includes spills caused by vandalism, surcharged pipe, operator error, and unknown causes.


	California Home		Thursday, November 21, 2024

Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline


	California Integrated Water Quality System Project (CIWQS)

COLLECTION SYSTEM OPERATIONAL REPORT

Please see the Glossary of Terms for explanations of the search results column headings. More information about the report is found at the bottom of this page.

Click to Print This Page (Select Printer as Adobe PDF)

SEARCH CRITERIA: [REFINE SEARCH] [NEW SEARCH] [GLOSSARY]
Date Range: Start_Date (11/21/2023) End_Date (11/21/2024)

DRILLDOWN HISTORY: [GO BACK TO LISTING OF COLLECTION SYSTEMS]
Buena CS
Agency: Buena Sanitation District

General Information

Region	Place ID	Place Name	CS Category	Place Address	Place County
9	631524	Buena CS	Municipal(Public)	600 Eucalyptus Vista CA 92084	San Diego

Collection System Spill Summary

Operational Indices: Buena CS

Spill Rate Indice (spills/100mi/yr)
	Category 1			Category 2		Category 3
	Main System	Laterals	Other	Main System	Other	Main System	Other
Buena CS	0.0	N/A	0.0	0.0	0.0	0.0	0.0
State Municipal(Public) Average	3.15	N/A	0.89	1.76	0.62	3.68	1.75
Region Municipal Average	1.05	N/A	0.0	0.48	0.81	0.68	0.36

Net Volume Spills Indice (gallons/1000 Capita/yr)
	Category 1			Category 2		Category 3
	Main System	Laterals	Other	Main System	Other	Main System	Other
Buena CS	0.0	N/A	0.0	0.0	0.0	0.0	0.0
State Municipal(Public) Average	-10792.43	N/A	1338.81	505.04	68.28	100.57	5.85
Region Municipal Average	1199.49	N/A	0.0	27.44	124.89	0.93	0.0

Percentage of total Volume of SSOs by Spill Cause

Operational: Debris from Construction, Debris from Lateral, Debris-General, Debris-Rags, Fats and Oils and Grease, Root Intrusion, Debris-Wipes/Non-Disposable

Condition: Flow Exceeded Capacity (Separate CS Only), Natural Disaster, Rainfall Exceeded Design, II (Separate CS Only)

Structural: Air Relief Valve (ARV)/Blow-Off Valve (BOV) Failure , Pipe Structural Problem/Failure, Pipe Structural Problem/Failure - Installation, Pump Station Failure-Controls, Pump Station Failure-Mechanical, Pump Station Failure-Power, Siphon Failure

Other: Construction Diversion Failure, CS Maintenance Failure, Damage by Others Not Related to CS Construction/Maintenance (Specify Below), Inappropriate Discharge to CS, Operator Error, Other (specify below), Surcharged Pipe (Combined CS Only), Vandalism


							Buena CS
							<p>Your browser does not support iframes.</p>

Region 9

State of California

Percentage of total Number of SSOs by Spill Cause

Buena CS

Region 9

State of California

Collection System Annual Report Data(*)

Collection System Information: Buena CS

Status	Certified
Last Updated On	2024-03-27 11:05:45
Population Served	41000
Miles of Force Main	3
Miles of Gravity Sewer	93
Portion of Laterals Responsible	None
Miles of Laterals Responsible	0
Number of Lateral Connections	6728
Total pumps 2020 Current	0
Total pumps 2000 2019	1
Total pumps 1980 1999	0
Total pumps 1960 1979	0
Total pumps 1940 1959	0
Total pumps 1920 1939	0
Total pumps 1900 1919	0
Total pumps Before 1900	0
Inaccessible Sewer (Miles)	3
Sewer Clean Production (Miles/Yr)	120
Sewer System Inspected (Miles/Yr)	15

(*) The information presented above was provided by the Enrollee in the Collection System Questionnaire. Enrollees are required to update the questionnaire information at least once a year; therefore, the information presented above may not be the most current.

Enrollee: Buena CS

Sewer System Management Plan (SSMP) Due Dates (*)

SSMP Due Date	Certification Date	Access SSMP
08/02/2025	null	N/A
08/02/2031	null	N/A

Audit Report Due Dates (**)

Audit Period	Audit Report Due	Certification Date
08/02/2021 to 08/02/2024	02/02/2025
08/03/2024 to 08/02/2027	02/02/2028

* A Sewer System Management Plan (SSMP) is a living document an Enrollee develops and implements to effectively manage its sanitary sewer system(s). Section 5.2 and Attachment E1 section 3.11 of the General Order requires an Enrollee to provide and certify the SSMP in CIWQS Sanitary Sewer Systems data base every six years.

** The Legally Responsible Official shall upload and certify an audit report into the online CIWQS Sanitary Sewer System Database per the requirements in section 3.10 of Attachment E1 of the General Order.

Additional Information:

Data used for the Operational report is reported by the enrollees through the CIWQS (California Integrated Water Quality System) SSO module.

Indices are calculated for the date range specified ( default is past 4 months ) and using data available since reporting was required for all enrollees as specified in the Sanitary Sewer Systems WDR. Reporting was required to begin for Regions 4,8,9 on 1/2/2007, Regions 1,2,3 on 5/2/2007, and, Regions 5,6,7 on 9/2/2007.

Comparisons are made between similar collection systems type (e.g. Municipal), and lateral responsibility for the entire state and region. Indices are calculated for all similar collection systems and averaged for comparison.

Category 1 and 2 spills are required to be fully certified 15 calendar days after SSO response conclusion and Category 3 spills are required to be fully certified 30 Calendar days after end of calendar month which SSO occurred. Therefore, spill records for the past approximately 60 days may be incomplete.

Average Number of Spills per 100 miles: Measures the number of sewer overflows per 100 miles of sewer lines. Notice that these indices are strongly influenced by the length of collection system owned by the enrollee.

For instance, an enrollee that owns and operates a collection system of one (1) mile in length having only one (1) spill (analyzing data for ONE year) will have a Operational indice of 100.0 spills/100mi/yr. On the other hand, an enrollee that owns and operates a collection system of one hundred (100) miles in length having only one (1) spill (analyzing data for ONE year) will have a Operational indice of 1.0 spills/100mi/yr.

Average Net Volume (volume spilled minus volume recovered) of Spills per Capita: Measures the volume in gallons of SSOs, for which the reporting Enrollee is responsible, per capita ( the population served by your agency's sanitary sewer system). Where the volume recovered is greater than the volume spilled, the net volume will be considered to be zero.

The “agency” or Enrollee listed on a SSO report is responsible for the data presented in this report and should be contacted directly for questions related to their Data.

More information on the Sanitary Sewer Overflow Reduction program is available at: http://www.waterboards.ca.gov/water_issues/programs/sso/index.shtml

The Sanitary Sewer Overflows Incident Map is available at: http://www.waterboards.ca.gov/water_issues/programs/sso/sso_map/sso_pub.shtml

The Interactive SSO report: https://ciwqs.waterboards.ca.gov/ciwqs/readOnly/PublicReportSSOServlet?reportAction=criteria&reportId=sso_main

The current report was generated with data as of: Wednesday, November 20, 2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

Back to Main Page | Back to Top of Page