Hazardous material storage maps

Identifies substantive hazardous-material, dangerous-goods, and chemical storage maps. Topic phrases are retained for discovery; enforcement requires storage-area, containment-zone, chemical-name, dangerous-goods-class, segregation, spill-containment, or emergency-isolation relationships, and high confidence also requires a populated UN number, tank/store/cabinet/area identifier, or quantity.

Type: regex
Engine: boost_regex
Confidence: medium
Confidence justification: Medium confidence requires mapped chemical, storage, containment, or segregation relationships. High confidence adds populated chemical, vessel/location, or quantity values.
Detection quality: Topic false positive
Jurisdictions: global
Regulations: GDPR, AML/CTF Act (Cth), HRIPA (Cth), IPA 2009 (Qld), My Health Records Act 2012 (Cth), NDB Scheme (Cth), Privacy Act 1988 (Cth), TIA Act 1979 (Cth)
Data categories: location, security
Scope: wide
Risk rating: 8
Platform compatibility: Purview: Compatible, GCP DLP: Compatible, Macie: Compatible, Zscaler: Compatible, Palo Alto: Degraded, Netskope: Unsupported

Pattern

(?is)\b(?:hazardous\s+material\s+storage\s+map|hazmat\s+storage\s+map|dangerous\s+goods\s+storage\s+map|chemical\s+storage\s+location\s+map|hazardous\s+chemical\s+inventory\s+map)\b

Corroborative evidence keywords

hazardous material storage maps, hazardous, material, storage, maps, critical, infrastructure, systems

Proximity: 300 characters

Should match

hazardous material storage map — Low-tier probe - map topic without storage relationships
Hazardous material storage map shows chemical name, dangerous goods class, storage area, containment zone, segregation requirement, spill containment, and emergency isolation — Medium-tier probe - substantive storage relationships without populated identifiers or quantities
Hazardous material storage map: UN 1017 chlorine, 12 tonnes, tank ID: T-04 in storage area ID: A-7, containment zone CZ-2, emergency isolation valve — High-tier probe - storage relationships with chemical, quantity, tank, area, and containment detail

Should not match

unrelated generic text without domain phrases — No relevant topic phrases present
placeholder value 12345 — Random text should not match topic-specific regex
hazardous material storage — Generic word pair from old broad template should not match
The safety data sheet explains general storage precautions for chlorine. — Product safety guidance without a site storage map
Training example: hazardous material storage map UN 1017, 12 tonnes, tank T-04, area A-7 — Explicit training content must not enforce

Known false positives

Safety data sheets, dangerous-goods guidance, and emergency procedures discuss chemicals, storage, containment, segregation, and isolation without exposing a site map. Mitigation: Keep map topics discovery-only and require storage-area, containment-zone, chemical-name, class, segregation, spill-containment, or emergency-isolation relationships for enforcement.
Training maps can include realistic UN numbers, tank and area IDs, quantities, and containment zones. Mitigation: Reject explicit template, demo, tutorial, sample-data, and training-example framing from enforcing tiers.

References

https://www.legislation.gov.au/C2018A00029/latest/text
https://www.cyber.gov.au/resources-business-and-government/essential-cyber-security/ism