California Regional Water Quality Control Board
E662052
The California Regional Water Quality Control Board is a state agency responsible for protecting and regulating water quality in specific regions of California through planning, permitting, monitoring, and enforcement actions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| California Regional Water Quality Control Boards | 2 |
| California Regional Water Quality Control Board canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7412042 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: California Regional Water Quality Control Board Context triple: [New River, regulatesBy, California Regional Water Quality Control Board]
-
A.
California State Water Resources Control Board
The California State Water Resources Control Board is a state agency responsible for safeguarding water quality and managing the allocation and use of California’s water resources.
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B.
San Francisco Bay Regional Water Quality Control Board
The San Francisco Bay Regional Water Quality Control Board is a regional agency responsible for protecting and regulating water quality in the San Francisco Bay Area under California’s statewide water governance system.
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C.
Central Valley Regional Water Quality Control Board
The Central Valley Regional Water Quality Control Board is a California state agency responsible for protecting and regulating water quality in the Central Valley region’s surface and groundwater resources.
-
D.
Los Angeles Regional Water Quality Control Board
The Los Angeles Regional Water Quality Control Board is a regional environmental regulatory agency responsible for protecting and improving water quality in the Los Angeles area under California’s statewide water governance system.
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E.
Santa Ana Regional Water Quality Control Board
The Santa Ana Regional Water Quality Control Board is a regional agency in California responsible for protecting and regulating water quality within the Santa Ana River watershed and surrounding areas.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: California Regional Water Quality Control Board Target entity description: The California Regional Water Quality Control Board is a state agency responsible for protecting and regulating water quality in specific regions of California through planning, permitting, monitoring, and enforcement actions.
-
A.
California State Water Resources Control Board
The California State Water Resources Control Board is a state agency responsible for safeguarding water quality and managing the allocation and use of California’s water resources.
-
B.
San Francisco Bay Regional Water Quality Control Board
The San Francisco Bay Regional Water Quality Control Board is a regional agency responsible for protecting and regulating water quality in the San Francisco Bay Area under California’s statewide water governance system.
-
C.
Central Valley Regional Water Quality Control Board
The Central Valley Regional Water Quality Control Board is a California state agency responsible for protecting and regulating water quality in the Central Valley region’s surface and groundwater resources.
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D.
Los Angeles Regional Water Quality Control Board
The Los Angeles Regional Water Quality Control Board is a regional environmental regulatory agency responsible for protecting and improving water quality in the Los Angeles area under California’s statewide water governance system.
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E.
Santa Ana Regional Water Quality Control Board
The Santa Ana Regional Water Quality Control Board is a regional agency in California responsible for protecting and regulating water quality within the Santa Ana River watershed and surrounding areas.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
environmental regulatory agency
ⓘ
government organization ⓘ state agency ⓘ |
| activity |
enforcement
ⓘ
permitting ⓘ water quality monitoring ⓘ water quality planning ⓘ |
| canImpose |
administrative civil liabilities
ⓘ
cleanup and abatement orders ⓘ |
| collaboratesWith |
California State Water Resources Control Board
NERFINISHED
ⓘ
federal environmental agencies ⓘ local governments in California ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| develops |
Total Maximum Daily Loads
ⓘ
basin plans ⓘ |
| enforces |
federal Clean Water Act requirements within California
ⓘ
state water quality standards ⓘ |
| goal |
protection of beneficial uses of water
ⓘ
restoration of impaired water bodies ⓘ |
| hasPart |
Central Coast Regional Water Quality Control Board
NERFINISHED
ⓘ
Central Valley Regional Water Quality Control Board NERFINISHED ⓘ Colorado River Basin Regional Water Quality Control Board NERFINISHED ⓘ Lahontan Regional Water Quality Control Board NERFINISHED ⓘ Los Angeles Regional Water Quality Control Board NERFINISHED ⓘ North Coast Regional Water Quality Control Board NERFINISHED ⓘ San Diego Regional Water Quality Control Board NERFINISHED ⓘ San Francisco Bay Regional Water Quality Control Board NERFINISHED ⓘ Santa Ana Regional Water Quality Control Board NERFINISHED ⓘ |
| issues |
National Pollutant Discharge Elimination System permits
NERFINISHED
ⓘ
waste discharge requirements ⓘ |
| jurisdiction |
California, United States
ⓘ
surface form:
State of California
|
| legalAuthority |
California Water Code
NERFINISHED
ⓘ
Porter-Cologne Water Quality Control Act NERFINISHED ⓘ |
| monitors |
groundwater quality
ⓘ
surface water quality ⓘ |
| numberOfRegionalBoards | 9 ⓘ |
| parentOrganization | California Environmental Protection Agency NERFINISHED ⓘ |
| partOf |
California Water Boards
NERFINISHED
ⓘ
California Water Resources Control Board system ⓘ |
| primaryResponsibility |
protection of water quality
ⓘ
regulation of surface water and groundwater quality ⓘ |
| regulates |
confined animal facility discharges
ⓘ
discharges of waste to waters of the state ⓘ industrial wastewater discharges ⓘ municipal wastewater discharges ⓘ nonpoint source pollution ⓘ point source discharges ⓘ stormwater discharges ⓘ |
| sector |
environmental protection
ⓘ
water resources management ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: California Regional Water Quality Control Board Description of subject: The California Regional Water Quality Control Board is a state agency responsible for protecting and regulating water quality in specific regions of California through planning, permitting, monitoring, and enforcement actions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
California water quality standards
→
regulatedBy
→
California Regional Water Quality Control Board
ⓘ
this entity surface form:
California Regional Water Quality Control Boards
this entity surface form:
California Regional Water Quality Control Boards