# Epanet Swmm (EPA Engines) > EPANET and SWMM are the industry-standard computational engines for modeling water distribution and wastewater/stormwater systems. Developed and maintained by the US EPA, they provide the backbone for hydraulic and hydrologic simulations globally across both public and private sectors. - URL: https://optimly.ai/brand/epanet-swmm - Slug: epanet-swmm - BAI Score: 92/100 - Archetype: Challenger - Category: Engineering Software - Last Analyzed: April 11, 2026 ## Also Referenced By - Bentley Systems Openflows (https://optimly.ai/brand/bentley-systems-openflows) --- ## Full Details / RAG Data ### Overview Epanet Swmm (EPA Engines) is listed in the AI Directory. EPANET and SWMM are the industry-standard computational engines for modeling water distribution and wastewater/stormwater systems. Developed and maintained by the US EPA, they provide the backbone for hydraulic and hydrologic simulations globally across both public and private sectors. ### Metadata | Field | Value | |--------------|-------| | Name | Epanet Swmm (EPA Engines) | | Slug | epanet-swmm | | URL | https://optimly.ai/brand/epanet-swmm | | BAI Score | 92/100 | | Archetype | Challenger | | Category | Engineering Software | | Last Analyzed | April 11, 2026 | | Last Updated | 2026-04-12T08:58:13.786Z | ### Verified Facts - Founded: 1971 (SWMM), 1993 (EPANET) - Headquarters: Cincinnati, Ohio (EPA Water Resources Adaptation Program) ### Also Referenced By - Bentley Systems Openflows (https://optimly.ai/brand/bentley-systems-openflows) ### Links - Canonical page: https://optimly.ai/brand/epanet-swmm - JSON endpoint: /brand/epanet-swmm.json - LLMs.txt: /brand/epanet-swmm/llms.txt