California Integrated Water Quality System (CIWQS 100.0) - Build Number: mainTrunk.mm.dd.yyyy.1


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	California Integrated Water Quality System Project (CIWQS)

Facility At-A-Glance Report

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Place ID 244360

General Information
Region	Place ID	Place Name	Place Type	Place Address	Place County
3	244360	Nipomo CSD Black Lake - Reclaimed Water Producer	Wastewater Treatment Facility	1526 Willow Nipomo, CA, 93444	San Luis Obispo

Related Parties

Party	Party Type	Party Name	Role	Classification	Relationship Start Date	Relationship End Date
138536	Person	Michael LeBrun	Contact		06/17/2005	04/20/2017
31537	Organization	Nipomo CSD	Owner	Special District	02/24/1984

Total Related Parties: 2

Regulatory Measures

Reg Measure ID	Reg Measure Type	Region	Program	Order No.	WDID	Effective Date	Expiration Date	Status	Amended?
452874	Enrollee - WDR	3	WDRMUNILRG	2014-0153-DWQ	3 401028001	05/31/2023	09/23/2029	Active	N
146917	WDR	3	WDRMUNILRG	94-014	3 401028001	03/11/1994	03/07/2009	Historical	N
143256	WDR	3	WDRMUNILRG	84-014	3 401028001	02/24/1984	02/01/1994	Historical	N

Total Reg Measures: 3

Violations

Violation ID	Occurred Date	Violation Type	(-) Violation Description	Corrective Action	Status	Classification	Source
1145548	06/30/2025	CAT1	Nitrogen, Total Dissolved (as N) Instantaneous Maximum limit is 50 % and reported value was 46.0 %.		Violation	B	Report
1139998	09/12/2024	OEV	Total Coliform Instantaneous Maximum limit is 240.0 mg/L and reported value was 490.0 mg/L.		Violation	B	Report
1139997	08/06/2024	OEV	Total Coliform Instantaneous Maximum limit is 240.0 mg/L and reported value was 980.0 mg/L.		Violation	B	Report
1131179	04/04/2024	OEV	Total Coliform Instantaneous Maximum limit is 240 mg/L and reported value was 241 mg/L.	The Wastewater Supervisor contacted the Lab Supervisor about the issue and informed them that the District may have to pursue other means of lab analysis if errors continue.	Violation	B	Report
1115580	01/03/2023	CAT1	Chloride Daily Maximum limit is 124.0 mg/L and reported value was 160.0 mg/L.		Violation	B	Report
1115579	01/03/2023	CAT1	Sodium, Total Daily Maximum limit is 121.0 mg/L and reported value was 150.0 mg/L.		Violation	B	Report
1108210	07/05/2022	CAT1	Chloride Daily Maximum limit is 124.0 mg/L and reported value was 125.0 mg/L.		Violation	B	Report
1108211	07/05/2022	CAT1	Sodium, Total Daily Maximum limit is 121.0 mg/L and reported value was 130.0 mg/L.		Violation	B	Report
1108212	07/05/2022	CAT1	Total Dissolved Solids (TDS) Daily Maximum limit is 820 mg/L and reported value was 940 mg/L.		Violation	B	Report
1105628	04/05/2022	CAT1	Chloride Daily Maximum limit is 124 mg/L and reported value was 180 mg/L.		Violation	B	Report
1105627	04/05/2022	CAT1	Sodium, Total Daily Maximum limit is 121 mg/L and reported value was 210 mg/L.		Violation	B	Report
1105629	04/05/2022	CAT1	Total Dissolved Solids (TDS) Daily Maximum limit is 820 mg/L and reported value was 940 mg/L.		Violation	B	Report
1102262	01/04/2022	CAT1	Chloride Daily Maximum limit is 117 mg/L and reported value was 150 mg/L.		Violation	B	Report
1102261	01/04/2022	CAT1	Sodium, Total Daily Maximum limit is 125 mg/L and reported value was 190 mg/L.		Violation	B	Report
1097533	10/05/2021	CAT1	Chloride Instantaneous Maximum limit is 125 mg/L and reported value was 180 mg/L.		Violation	B	Report
1097532	10/05/2021	CAT1	Sodium, Total Instantaneous Maximum limit is 128 mg/L and reported value was 210 mg/L.		Violation	B	Report
1097531	10/05/2021	CAT1	Total Dissolved Solids (TDS) Instantaneous Maximum limit is 890 mg/L and reported value was 990 mg/L.		Violation	B	Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.

Total Violations: 17

Priority Violations: 0

*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.

Violation Types
CAT1 = Category 1 Pollutant (Effluent Violation for Group 1 Pollutant)	OEV = Other Effluent Violation

Enforcement Actions

Total Enf Actions: 0

Inspections

Inspection ID	Inspection Type	Lead Inspector	Actual End Date	Planned	Violations	Attachment
23899774	B Type compliance inspection	Jon Rokke	03/24/2016	N	0	N/A
1452810	B Type compliance inspection	Sorrel Marks	07/29/2008	Y	0	N/A
1090111	B Type compliance inspection	Sorrel Marks	06/13/2007	Y	0	N/A
520653	B Type compliance inspection	Sorrel Marks	05/18/2006	Y	0	N/A
337421	B Type compliance inspection	Sorrel Marks	01/27/2005	Y	0	N/A
327288	B Type compliance inspection	Sorrel Marks	12/06/2002	Y	0	N/A
292052	B Type compliance inspection	Scott Phillips	11/09/2000	Y	0	N/A
292053	B Type compliance inspection	Mike Lebrun	04/07/2000	Y	0	N/A
292056	B Type compliance inspection	Mike Lebrun	06/21/1999	Y	0	N/A
292059	B Type compliance inspection	Sorrel Marks	06/12/1998	Y	0	N/A
292058	B Type compliance inspection	Sorrel Marks	12/06/1996	Y	0	N/A
292054	B Type compliance inspection	Sorrel Marks	04/19/1996	Y	0	N/A
292055	B Type compliance inspection	Tom Kukol	04/13/1995	Y	0	N/A
292057	B Type compliance inspection	Ron Sherer	09/20/1994	Y	0	N/A

Total Inspections: 14

Last Inspection: 03/24/2016

The current report was generated with data as of: 11/11/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

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