Water Quality Act of 1987
E667063
The Water Quality Act of 1987 is a major U.S. environmental law that strengthened the Clean Water Act by expanding water pollution control programs and establishing long-term funding mechanisms for wastewater and water quality infrastructure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Water Quality Act of 1987 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7484796 — 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: Water Quality Act of 1987 Context triple: [Clean Water State Revolving Fund Program, legalBasis, Water Quality Act of 1987]
-
A.
Water Quality Act of 1965
The Water Quality Act of 1965 was a U.S. federal law that strengthened national efforts to control water pollution by requiring states to establish and enforce water quality standards for interstate waters.
-
B.
Porter-Cologne Water Quality Control Act
The Porter-Cologne Water Quality Control Act is California’s primary water quality law, establishing the framework for regulating and protecting the state’s surface and groundwater resources.
-
C.
Clean Water Restoration Act of 1966
The Clean Water Restoration Act of 1966 was a U.S. federal law that significantly strengthened national efforts to control and reduce water pollution, laying groundwork for the modern Clean Water Act framework.
-
D.
Clean Water Act
The Clean Water Act is a landmark U.S. environmental law that regulates the discharge of pollutants into the nation’s waters and sets water quality standards to protect human health and aquatic ecosystems.
-
E.
Water Resources Development Act of 1996
The Water Resources Development Act of 1996 is a United States federal law that authorized and funded a wide range of U.S. Army Corps of Engineers projects for navigation, flood control, and environmental restoration of the nation’s water resources.
- 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: Water Quality Act of 1987 Target entity description: The Water Quality Act of 1987 is a major U.S. environmental law that strengthened the Clean Water Act by expanding water pollution control programs and establishing long-term funding mechanisms for wastewater and water quality infrastructure.
-
A.
Water Quality Act of 1965
The Water Quality Act of 1965 was a U.S. federal law that strengthened national efforts to control water pollution by requiring states to establish and enforce water quality standards for interstate waters.
-
B.
Porter-Cologne Water Quality Control Act
The Porter-Cologne Water Quality Control Act is California’s primary water quality law, establishing the framework for regulating and protecting the state’s surface and groundwater resources.
-
C.
Clean Water Restoration Act of 1966
The Clean Water Restoration Act of 1966 was a U.S. federal law that significantly strengthened national efforts to control and reduce water pollution, laying groundwork for the modern Clean Water Act framework.
-
D.
Clean Water Act
The Clean Water Act is a landmark U.S. environmental law that regulates the discharge of pollutants into the nation’s waters and sets water quality standards to protect human health and aquatic ecosystems.
-
E.
Water Resources Development Act of 1996
The Water Resources Development Act of 1996 is a United States federal law that authorized and funded a wide range of U.S. Army Corps of Engineers projects for navigation, flood control, and environmental restoration of the nation’s water resources.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
United States federal law
ⓘ
environmental law ⓘ |
| abbreviation | WQA ⓘ |
| addsSection |
Section 319 of the Clean Water Act
ⓘ
Section 402(p) of the Clean Water Act ⓘ |
| administeredBy | United States Environmental Protection Agency ⓘ |
| amends |
Clean Water Act
ⓘ
Federal Water Pollution Control Act ⓘ
linked to:
Clean Water Act
|
| appliesTo | United States waters ⓘ |
| authorizes | federal grants for state nonpoint source programs ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| creates |
Clean Water State Revolving Fund
ⓘ
linked to:
Clean Water State Revolving Fund Program
|
| dateEnacted | February 4, 1987 ⓘ |
| enactedBy | United States Congress ⓘ |
| establishes |
Clean Water State Revolving Fund
ⓘ
linked to:
Clean Water State Revolving Fund Program
|
| focusesOn |
nonpoint source pollution control
ⓘ
stormwater management ⓘ toxic pollutant control ⓘ wastewater treatment infrastructure ⓘ water quality standards ⓘ |
| fundingMechanismType | state revolving loan fund ⓘ |
| includes |
provisions on industrial discharges
ⓘ
provisions on municipal wastewater treatment ⓘ provisions on toxic pollutant control ⓘ |
| legislativeBody |
United States House of Representatives
ⓘ
United States Senate ⓘ |
| modifiesProgram | National Pollutant Discharge Elimination System ⓘ |
| policyArea |
environmental protection
ⓘ
water pollution control ⓘ |
| presidentAtSigning | Ronald Reagan ⓘ |
| primaryPurpose |
improve water quality in the United States
ⓘ
provide long-term funding for wastewater infrastructure ⓘ provide long-term funding for water quality infrastructure ⓘ strengthen water pollution control programs ⓘ |
| publicLawNumber | Public Law 100-4 ⓘ |
| relatedTo |
Safe Drinking Water Act
ⓘ
Water Pollution Control Act of 1972 ⓘ |
| replaces | federal construction grants program for wastewater treatment ⓘ |
| requires |
NPDES permits for certain stormwater discharges
ⓘ
states to develop nonpoint source management programs ⓘ |
| section319Subject | nonpoint source management programs ⓘ |
| section402pSubject | stormwater discharge permitting ⓘ |
| sectionNumber | Section 319 ⓘ |
| shortTitle | Water Quality Act of 1987 ⓘ |
| signedBy | Ronald Reagan ⓘ |
| strengthens |
Clean Water Act enforcement provisions
ⓘ
water quality standards requirements ⓘ |
| title | Water Quality Act of 1987 ⓘ |
| yearEnacted | 1987 ⓘ |
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: Water Quality Act of 1987 Description of subject: The Water Quality Act of 1987 is a major U.S. environmental law that strengthened the Clean Water Act by expanding water pollution control programs and establishing long-term funding mechanisms for wastewater and water quality infrastructure.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.