Waters Protection Ordinance
(WPO)

¹ A risk guar­an­tee for prom­ising new forms of in­stall­a­tions and equip­ment (Art. 64a WPA), that per­form a pub­lic ser­vice may be gran­ted provided com­pany guar­an­tees are not avail­able.

² The risk guar­an­tee ap­plies to the costs in­curred in rec­ti­fy­ing de­fects or if ne­ces­sary for the re­con­struc­tion of the in­stall­a­tions and equip­ment in the first five years after be­gin­ning op­er­a­tions must, provided they are not made ne­ces­sary through the fault of the per­son re­spons­ible for the in­stall­a­tion or equip­ment.

³ The risk guar­an­tee amounts to at least 20 but no more than 60 per cent of the costs in ac­cord­ance with para­graph 2.

⁴ For the pro­ced­ure, Art­icles 61c and 61d ap­ply by ana­logy.