newer replacement septic is call mounted system.

来源: smlandlord 于 2022-10-21 18:15:00 [] [旧帖] [给我悄悄话] 阅读数 : (657 bytes)
本帖于 2022-10-21 18:27:27 时间, 由普通用户 smlandlord 编辑
回答: 这个怎么回事？家坛看到转过来的 由 hz82000 于 2022-10-21 18:01:24

In the old days, there were lot less restrictions on septics, so some basic systems were just a 500 gal tank on dry wells, since the 80s they required to be 1000 gal tank with minimum 300 fts of leech fields.

Nowadays days septic usually requires certain distance from the house (75ft?) and 50 ft from a well,  so newer systems are mostly mounted, yes it's somewhat above ground.

Septics and wells are very common in Midwest, they actually very easy to maintain, life span for a septic is about 50 years, but if you maintaining right, it can easily last 75-100 years.

 

所有跟帖： 

• 300 ft trench is a lot -borisg- ♂ 给 borisg 发送悄悄话 borisg 的博客首页 (0 bytes) () 10/21/2022 postreply 19:19:43

• 5 fingers，so an area of 60ft x 60ft -smlandlord- ♂ 给 smlandlord 发送悄悄话 (0 bytes) () 10/21/2022 postreply 20:15:55

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