Drinking Water Quality Standard Resource
Class
http://proethica.org/ontology/intermediate#DrinkingWaterQualityStandardResource
Definition
Federal or state regulations and technical standards specifying maximum contaminant levels and treatment requirements for public drinking water supplies, including lead and copper rules governing corrosion control in distribution systems to prevent leaching from service pipes.
Properties
Subclass of
Authority Source
U.S. Environmental Protection Agency and state drinking water regulatory agencies
Confidence
0.88
Extensional Function
Establishes binding minimum safety thresholds for public drinking water that engineers must satisfy when designing or recommending changes to water supply systems, grounding the professional duty to protect public health.
Resource Category
legal_resource
Usage Context
Corrosion control design
Public health protection in water engineering
Water supply source change evaluation
Match Confidence
0.0
Matches Existing
false
Source Evidence
Text references
old service pipes in the MWC service area don't leach lead at levels in excess of drinking water standards
Source text
old service pipes in the MWC service area don't leach lead at levels in excess of drinking water standards
TTL
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix proeth: <http://proethica.org/ontology/intermediate#> .
@prefix proeth-prov: <http://proethica.org/provenance#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
proeth:DrinkingWaterQualityStandardResource a owl:Class ;
rdfs:label "Drinking Water Quality Standard Resource" ;
proeth:authoritySource "U.S. Environmental Protection Agency and state drinking water regulatory agencies" ;
proeth:confidence "0.88" ;
proeth:extensionalFunction "Establishes binding minimum safety thresholds for public drinking water that engineers must satisfy when designing or recommending changes to water supply systems, grounding the professional duty to protect public health." ;
proeth:resourceCategory "legal_resource" ;
proeth:textReferences "old service pipes in the MWC service area don't leach lead at levels in excess of drinking water standards" ;
proeth:usageContext "Corrosion control design",
"Public health protection in water engineering",
"Water supply source change evaluation" ;
proeth-prov:discoveredInCase 76 ;
proeth-prov:discoveredInPass 1 ;
proeth-prov:discoveredInSection "facts" ;
proeth-prov:firstDiscoveredAt "2026-06-05T11:17:15.547667+00:00"^^xsd:dateTime ;
proeth-prov:firstDiscoveredInCase 76 ;
proeth-prov:matchConfidence 0.0 ;
proeth-prov:matchesExisting false ;
proeth-prov:sourceText "old service pipes in the MWC service area don't leach lead at levels in excess of drinking water standards" ;
rdfs:comment "Federal or state regulations and technical standards specifying maximum contaminant levels and treatment requirements for public drinking water supplies, including lead and copper rules governing corrosion control in distribution systems to prevent leaching from service pipes." ;
rdfs:subClassOf proeth:LegalResource ;
skos:definition "Federal or state regulations and technical standards specifying maximum contaminant levels and treatment requirements for public drinking water supplies, including lead and copper rules governing corrosion control in distribution systems to prevent leaching from service pipes." ;
prov:generatedAtTime "2026-06-05T11:17:15.547667+00:00"^^xsd:dateTime ;
prov:wasAttributedTo "Case 76 Extraction",
"claude-sonnet-4-6" .
Metadata
Extraction details
Discovered in case
76
Discovered in pass
1
Discovered in section
facts
First discovered
2026-06-05T11:17:15.547667+00:00
First case
76
Generated
2026-06-05T11:17:15.547667+00:00
Attributed to
['Case 76 Extraction', 'claude-sonnet-4-6']