Finally, someone built biosolid compliance software that doesn't smell like it was designed in 1994
NightSoil Network automates EPA Part 503 biosolids compliance reporting for municipal wastewater utilities and their hauling contractors. It ingests SCADA telemetry, lab results, and land application records in real time and turns them into regulatory submissions without a single spreadsheet. This is the infrastructure layer the entire water sector has been pretending Excel could replace for thirty years.
- Real-time Part 503 compliance dashboards with threshold alerting and exception flagging
- Processes and reconciles up to 847 simultaneous SCADA data streams without breaking a sweat
- Native integration with eDMR and NetDMR for automatic regulatory submission on filing deadlines
- Hauler manifest tracking with chain-of-custody audit trails that will hold up in an enforcement action
- Lab result ingestion, pathogen reduction classification, and vector attraction reduction scoring — automated end to end
OSIsoft PI, Wonderware SCADA, LabWare LIMS, BioTrack Pro, EPA NetDMR, Esri ArcGIS, Salesforce Government Cloud, TerraHaul, FieldEdge, ComplianceSync, EPA ECHO API, WaterTrax
NightSoil Network is built as a set of loosely coupled microservices deployed on Kubernetes, with a PostgreSQL core for all compliance records and transactional land application data. SCADA telemetry streams are buffered and normalized through a custom ingest layer before hitting the compliance engine, which applies Part 503 rule logic in under 200ms per record. MongoDB handles the document store for lab certificates and hauler manifests because the schema variability across labs is genuinely insane. The frontend is a React dashboard that I am unreasonably proud of.
🟢 Production. Actively maintained.
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