Environmental Rules in Oregon, OH (2026)
4 verified environmental rules for Oregon, Ohio, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Any site development of one acre or more in the City of Oregon, Ohio must build on-site storm water detention or retention under the city's Storm Water Management Plan, sized to hold a 25-year post-development storm while releasing no more than the pre-development 5-year discharge, plus sediment-removal treatment under Ohio EPA general permit OHC000002.
Stormwater Detention Rules in Oregon, Ohio
Some RestrictionsOregon Codified Ordinances § 1177.06(c)-(d)
(c) All site development involving one (1) acre or more of property, shall be required to include on-site storm water detention/retention per the City’s current Storm Water Management Plan (SWMP). The minimum detention volume for the site shall be equivalent to the storage volume produced from a twenty-five (25) year frequency (post-developed) storm inflow with an allowable discharge of a fiv...
Erosion Control
In the City of Oregon, Ohio, Codified Ordinances Sec. 1177.06(d) requires every storm water collection system built during development to include sediment-removal treatment matching the city's Storm Water Management Plan, with the construction details captured on an Erosion Control Plan submitted with the site grading plans and approved by the Director of Public Service.
Oregon, Ohio Requires an Erosion Control Plan
Some RestrictionsOregon Codified Ordinances Sec. 1177.06
(d) All storm water collection systems shall be designed to include, but not be limited to, storm water treatment for the removal of sediment. The type of storm water treatment shall be in accordance to the applicable best management practice(s) (BMPs) as listed in the City's current SWMP. All construction and maintenance of storm water collection system shall be in accordance to the Ohio Envir...
Flood Zones
In the City of Oregon, Ohio, any construction, grading, filling or watercourse alteration within a mapped special flood hazard area needs a floodplain development permit from the Floodplain Administrator before work starts. Codified Ordinances Chapter 1165 sets lowest-floor elevation, anchoring and utility standards, exempts only minor jobs under $2,500, and treats an unpermitted or noncompliant build as a fourth-degree misdemeanor charged separately for each day it continues.
Flood Zone Development Rules in Oregon, Ohio
Some RestrictionsOregon Codified Ordinances §§ 1165.03(c) and 1165.06(c)
It shall be unlawful for any person to begin construction or other development activity including but not limited to filling, grading, construction, alteration, remodeling, or expanding any structure; or alteration of any watercourse wholly within, partially within or in contact with any identified special flood hazard area, as established in Section 1165.01(f), until a floodplain development p...
Flood Elevation Requirements
In the City of Oregon, Ohio, new and substantially improved residential structures in a mapped flood zone must have their lowest floor, including any basement, built to or above the flood protection elevation, defined as the base flood elevation plus one foot of freeboard. Nonresidential buildings may floodproof to that same level instead of elevating.
Base Flood Elevation and Freeboard in Oregon, Ohio
Some RestrictionsOregon Codified Ordinances §§ 1165.02(s) and 1165.04(d)(4)
(s) Flood Protection Elevation. The Flood Protection Elevation, or FPE, is the base flood elevation plus [one (1)] foot of freeboard. In areas where no base flood elevations exist from any authoritative source, the flood protection elevation can be historical flood elevations, or base flood elevations determined and/or approved by the Floodplain Administrator. ... (4) New construction and subst...
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County ordinances apply to unincorporated areas and may supplement Oregon city rules.
Environmental Rules in Lucas County →