Springfield, MO Environmental Rules: Flood Elevation Requirements (2026)
Key Facts
- Freeboard
- 2 ft above base flood elevation
- Applies to
- equipment/materials in regulated floodplain
- Lowest-floor cert.
- required, per G.O. No. 5907
- Governing law
- Springfield LDC § 36-632 (IMC § 301.19)
Summary
Springfield's mechanical code amendment requires equipment and materials installed in a regulated floodplain to sit at least two feet above the base flood elevation, a local freeboard standard layered onto the adopted 2018 International Mechanical Code.
301.19 Work materials and equipment in a regulated floodplain. All work materials and equipment performed or installed within a regulated floodplain shall comply with requirements stipulated in Chapter 36, Article XVII Floodplain Management. Equipment and material subject to damage by floodwater within a regulated floodplain shall be elevated not less than two feet above the base flood elevation. All other provisions in this code that refer to work, materials or equipment in a floodplain are repealed and shall be disregarded.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 23 Update 2 | Land Development Code: Supplement 9 Update 1).
Full Breakdown
Springfield amended the 2018 International Mechanical Code it adopted for the Land Development Code (§ 36-632) to add § 301.19: any work, materials, or equipment installed in a regulated floodplain must comply with the city's Article XVII floodplain-management standards, and equipment or material vulnerable to floodwater damage must be elevated at least two feet above base flood elevation (BFE), a two-foot local freeboard margin above the FEMA-mapped flood level. Separately, LDC § 36-148(3) requires an elevation certification for the lowest floor of any structure in a flood hazard area, referencing General Ordinance No. 5907 as the source of that floor-elevation standard, before vertical construction can continue.
Violations & Fines
Installing unprotected equipment below the required elevation, or building past the lowest-floor checkpoint without certification, is treated as a code violation carrying fines from $200 to $500 per offense, with each day of noncompliance counted separately.
Frequently Asked Questions
How high above the flood line must equipment be in Springfield, MO?
Does Springfield require an elevation certificate for new construction in a flood zone?
Sources & Official References
Other rules in Springfield
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