Underground leaks, EHS exposure and discharge risk resolved on a 10,000+ ton campus chilled-water loop — without shutdown

What this case study covers

A 10,000+ ton university district cooling loop had underground piping leaks, continuous nitrite discharge to ground, and a skin-sensitizing biocide handled weekly. Capital replacement was on the table.

Inside this case study

• Two-phase in-service cleanup: no drain, no flush, no shutdown
• Non-nitrite, non-phosphate closed-loop chemistry selection
• EPA discharge compliance approach for nitrite-laden leaks
• Baseline-to-result data: corrosion, ATP, inhibitor stability