Engineer B Risk Disclosure to MWC
O · Obligation
Individual
http://proethica.org/ontology/case/76#Engineer_B_Risk_Disclosure_to_MWC
Definition
Engineer B was obligated to disclose to the MWC the specific risk that changing the water source without prior corrosion control improvements would cause old service pipes to leach lead at levels exceeding drinking water standards, including the technical basis and the three-year improvement timeline required to address the risk.
Properties
Instance of
PreliminaryRiskDisclosureObligation
http://proethica.org/ontology/intermediate#PreliminaryRiskDisclosureObligation
Case context
Engineer B was retained by the MWC to evaluate water treatment needs for a proposed change from remote reservoir supply to local river supply. Engineer B's evaluation identified that corrosion control improvements were required before the change to prevent lead leaching from old service pipes.
Compliance status
met
Confidence
0.92
Obligation statement
Engineer B was obligated to disclose to the MWC the specific risk that changing the water source without prior corrosion control improvements would cause old service pipes to leach lead at levels exceeding drinking water standards, including the technical basis and the three-year improvement timeline required to address the risk.
Temporal scope
Before the MWC vote on whether to proceed with the water source change
Match Confidence
0.95
Match Reasoning
Individual typed as existing ontology class 'Preliminary Risk Disclosure Obligation'
Matched Ontology Label
Preliminary Risk Disclosure Obligation
Matches Existing
true
Synthesis Literal
caseContext
complianceStatus
confidence
obligationClass
obligationStatement
temporalScope
textReferences
Relationships
obligatedParty
Agent Engineer B
derivedFromPrinciple
Engineers A B Proactive Risk Disclosure
Source Evidence
Text references
Engineer B, a consulting engineer retained by the MWC charged with evaluating water treatment needs for the change in water source, provided a report to Engineer A recommending extensive capital investments and a three-year timeline for further evaluation of water quality, design, and construction of improvements.
The improvements are needed prior to the change in water source to ensure that sufficient corrosion control is provided so that old service pipes in the MWC service area don't leach lead at levels in excess of drinking water standards.
Source text
Engineer B, a consulting engineer retained by the MWC charged with evaluating water treatment needs for the change in water source, provided a report to Engineer A recommending extensive capital investments and a three-year timeline for further evaluation of water quality, design, and construction of improvements.
TTL
@prefix case76: <http://proethica.org/ontology/case/76#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix proeth: <http://proethica.org/ontology/intermediate#> .
@prefix proeth-core: <http://proethica.org/ontology/core#> .
@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#> .
case76:Engineer_B_Risk_Disclosure_to_MWC a proeth:PreliminaryRiskDisclosureObligation,
owl:NamedIndividual ;
rdfs:label "Engineer B Risk Disclosure to MWC" ;
proeth-core:obligatedParty case76:Agent_Engineer_B ;
proeth:caseContext "Engineer B was retained by the MWC to evaluate water treatment needs for a proposed change from remote reservoir supply to local river supply. Engineer B's evaluation identified that corrosion control improvements were required before the change to prevent lead leaching from old service pipes." ;
proeth:complianceStatus "met" ;
proeth:conceptCategory "Obligation" ;
proeth:confidence "0.92" ;
proeth:derivedFromPrinciple case76:Engineers_A_B_Proactive_Risk_Disclosure ;
proeth:obligatedParty "Engineer B" ;
proeth:obligationClass "Preliminary Risk Disclosure Obligation" ;
proeth:obligationStatement "Engineer B was obligated to disclose to the MWC the specific risk that changing the water source without prior corrosion control improvements would cause old service pipes to leach lead at levels exceeding drinking water standards, including the technical basis and the three-year improvement timeline required to address the risk." ;
proeth:temporalScope "Before the MWC vote on whether to proceed with the water source change" ;
proeth:textReferences "Engineer B, a consulting engineer retained by the MWC charged with evaluating water treatment needs for the change in water source, provided a report to Engineer A recommending extensive capital investments and a three-year timeline for further evaluation of water quality, design, and construction of improvements.",
"The improvements are needed prior to the change in water source to ensure that sufficient corrosion control is provided so that old service pipes in the MWC service area don't leach lead at levels in excess of drinking water standards." ;
proeth-prov:discoveredInCase 76 ;
proeth-prov:discoveredInPass 2 ;
proeth-prov:discoveredInSection "facts" ;
proeth-prov:firstDiscoveredAt "2026-06-05T11:23:42.907966+00:00"^^xsd:dateTime ;
proeth-prov:firstDiscoveredInCase 76 ;
proeth-prov:matchConfidence 0.95 ;
proeth-prov:matchReasoning "Individual typed as existing ontology class 'Preliminary Risk Disclosure Obligation'" ;
proeth-prov:matchedOntologyClass proeth:PreliminaryRiskDisclosureObligation ;
proeth-prov:matchedOntologyLabel "Preliminary Risk Disclosure Obligation" ;
proeth-prov:matchesExisting true ;
proeth-prov:sourceText "Engineer B, a consulting engineer retained by the MWC charged with evaluating water treatment needs for the change in water source, provided a report to Engineer A recommending extensive capital investments and a three-year timeline for further evaluation of water quality, design, and construction of improvements." ;
proeth-prov:synthesisLiteral "caseContext",
"complianceStatus",
"confidence",
"obligationClass",
"obligationStatement",
"temporalScope",
"textReferences" ;
rdfs:comment "Engineer B was obligated to disclose to the MWC the specific risk that changing the water source without prior corrosion control improvements would cause old service pipes to leach lead at levels exceeding drinking water standards, including the technical basis and the three-year improvement timeline required to address the risk." ;
skos:definition "Engineer B was obligated to disclose to the MWC the specific risk that changing the water source without prior corrosion control improvements would cause old service pipes to leach lead at levels exceeding drinking water standards, including the technical basis and the three-year improvement timeline required to address the risk." ;
prov:generatedAtTime "2026-06-05T11:23:42.907966+00:00"^^xsd:dateTime ;
prov:wasAttributedTo "Case 76 Extraction",
"claude-sonnet-4-6" ;
prov:wasGeneratedBy "ProEthica Case 76 Extraction" .
Metadata
Extraction details
Discovered in case
76
Discovered in pass
2
Discovered in section
facts
First discovered
2026-06-05T11:23:42.907966+00:00
First case
76
Generated
2026-06-05T11:23:42.907966+00:00
Attributed to
['Case 76 Extraction', 'claude-sonnet-4-6']
Generated by
ProEthica Case 76 Extraction