Domestic Water Disinfection Certificate Not Approved Before Final Payment Email Template

Use this page when final payment is delayed because the buyer says the domestic water disinfection certificate, chlorination record, or potable-water hygiene approval still has not been signed off. This is different from a general water-treatment report because it focuses on the final hygienic clearance for the domestic water system before handover. The commercial issue is that the plumbing installation may already be complete, but the payer is still withholding the final balance until the disinfection certificate is formally approved. Your email should ask whether the disinfection certificate is the only remaining blocker, whether the disinfection process has already been completed, what test result or authority signoff is still open, and whether payment will be released once the certificate is accepted. The outcome you want is to tie the delay to one specific potable-water hygiene document instead of vague system-readiness language. It is commercially strong because one unresolved hygiene certificate can stop payment on otherwise finished domestic-water works.