12-6 SITE PLAN REVIEW SECTION: Storm water drainage
Unofficial copy. It may be out of date. Not legal or zoning advice. Zoning rules change, and only the city or county can say for sure what is allowed on a property. Confirm with the city or county planning department before you buy, sign or build.
The official Erda code is at https://erda.gov/city-codes-and-maps/.
Text pulled 2026-10-19 from this source.
Tables (like use tables) may not copy cleanly, so check any table against the official code.
Confirm anything here with Erda planning before you rely on it.
Provisions for storm surface drainage shall be in accordance with the design standards of the road department indicating location, size, types and grades of sewers, drainage structures, ditches, and connection to existing drainage system. Disposition of storm or natural waters both on and off the site shall be provided in such a manner as not to have a detrimental effect on the property of others or the public right-of- way and in keeping with the above standards. The site plan must reflect compliance with this section.
12-5 SITE PLAN REVIEW SECTION: General site plan content · 12-7 SITE PLAN REVIEW SECTION: Utilities