Does the property management company have the obligation to clean the unit’s sewers regularly? How often?

There is no express provision on how often the property management company must open sewers, but the third-level standard of the "Shijiazhuang City Residential Property Basic Service Standard Assessment Sheet" is that rainwater wells and septic tanks should be inspected every six months, and the second-level standard The standard is to inspect once a quarter, and the first level is to inspect once a month. There must be inspection and unblocking records. You can check what level your community's property qualifications are, and then evaluate the property against the standards. You pay for it yourself. It is illegal to open the sewer regularly and then deduct it from the property fee. If the property management company sues you in the future, your chances of winning the lawsuit are slim. We do not recommend you take this approach. You can regularly urge the property management to connect the sewers, which is a little more troublesome, but the effect will be better. If your home is flooded because the property management failed to inspect and clear the sewers within the specified time period, the property management company needs to compensate you for the loss, but there must be evidence.