Additional Project Information

Check out the resources below for more background information about the project.

Project Overview

Ohio Department of Natural Resources (ODNR) Reference Information

For more information about Ohio’s dam safety laws, hazard and classification guidance, Probable Maximum Precipitation guidelines, and more, please use the links below.

Ohio Dam Safety Laws - Ohio safety laws as part of the Ohio Revised Code.

ODNR Dam Safety Page - Details ODNR’s dam safety policies and procedures.

ODNR Dam Safety: Probable Maximum Flood Fact Sheet - A detailed look at Probable Maximum Floods (PMFs). Includes the background and determination of PMF and Probable Maximum Precipitation (PMP) values, as well as the history of storms that resulted in dam failures in Ohio.

ODNR Probable Maximum Precipitation Application Guidelines - Describes the guidelines for determining Probable Maximum Precipitation (PMP) values under the Ohio Administrative Code. These values are used to calculate Probable Maximum Flood (PMF).

Inundation Study and Hazard Classification Guidance - Provides assistance in conducting an inundation study and in assessing the downstream hazard classification posed by a dam failure.

Applied Weather Associates Study - This report details the results of the statewide Probable Maximum Precipitation (PMP) study for Ohio. Note: This report is a large file size and may take a few moments to load.

Project Meeting Presentations

Meeting With ODNR

October 27, 2022

Presentation and meeting minutes can be found using by selecting the button below.

Community Summit Round 1

October 3, 2022

Presentation can be found using by selecting the button below.

Meetings with the Piqua Dam Improvements Focus Group Round 1

August 30, 2022

Presentation can be found using by selecting the button below.

Meeting with the Piqua Dam Improvements Citizen Advisory Committee #3

August 15, 2022

Presentation can be found using by selecting the button below.

Meeting with the Piqua Dam Improvements Citizen Advisory Committee #2

July 18, 2022

Presentation can be found using by selecting the button below.

Meeting with the Piqua Dam Improvements Citizen Advisory Committee #1

June 13, 2022

Presentation can be found using by selecting the button below.

Public Meeting with the Piqua City Commission

December, 2021

Please note many of the proposed alternatives in this presentation are not currently being considered. This presentation is being provided to promote transparency as part of the project process. Updated alternatives will be provided soon that will include layered community input.

Past Studies, Plans, and Background Information

Franz Pond Ditch Stormwater Evaluation

2019

Hydrologic and Hydraulic Engineering Study - Piqua Water System

2018

ODNR Dam Safety Inspection Report - Echo Lake

2014

ODNR Dam Safety Inspection Report - Franz Pond

2014

An Encyclopedia of Piqua Ohio - James Oda

2007