The 3 things I learned when I had my foundation repaired that shocked me: city drainage rules can limit outfalls
https://telegra.ph/What-to-Know-Before-You-Call-3-Things-About-Residential-Foundation-Repair-05-05
The 3 things I learned when I had my foundation repaired that shocked me: city drainage rules can limit outfalls, dry wells may be required, and permits add time.