Maintenance check performs check, repair of septic tank or supply of disinfectant.
(it varies according to types of septic tank about the number of times.)
As maintenance check of septic tank needs expertise, we can consign maintenance check to septic tank maintenance check supplier of the prefectural governor registration.
※Please see attached file below about list of maintenance check suppliers (together with business area).
Cleaning pulls out sludge which collected in septic tank and performs washing, cleaning of apparatuses.
Cleaning of septic tank is established in law to perform once a year (it varies according to types of septic tank.).
As septic tank environmental hygienist who received permission of Manager of municipalities performs cleaning, please entrust permission supplier.
※Please refer to each municipality for permission supplier.
As for the legal inspection, usage is appropriate, and maintenance check and cleaning are carried out according to the regulations of law, and function of septic tank is maintained normally or inspects whether the quality of the water of discharge water is appropriateness.
As for the legal inspection, inspection of designated inspection organization of the prefecture is set by law to have an examination once a year.
◆When we do not perform maintenance (maintenance check, cleaning, legal inspection) of septic tank appropriately, penal regulations may be applied.
To where processing septic tank is installed in alone
As life waste water from miscellaneous sources such as kitchen or washing drainage flows out with processing septic tank (we treat only human waste) alone in the same rivers, let's switch to merger processing septic tank processing connection to the sewers or human waste and life waste water from miscellaneous sources together.