The Stormwater Utility Compliance and Credit Program is a part of the Engineering Division, Public Works Department. Stormwater runoff is generated when precipitation from rain and snowmelt events flow over land or impervious surfaces and does not percolate into the ground. As the runoff flows over the land or impervious surfaces (paved streets, parking lots, sidewalks, driveways and building rooftops), it may accumulate debris, chemicals, sediment or other pollutants that could adversely affect water quality if the runoff is discharged untreated. The primary method to control stormwater discharges is the use of best management practices (BMPs).
The National Pollutant Discharge Elimination System (NPDES) Stormwater Program regulates stormwater discharges from three potential sources: municipal separate storm sewer systems (MS4s), construction activities, and industrial activities. Most stormwater discharges are considered point sources, and operators of these sources may be required to receive an NPDES permit before they can discharge. This permitting mechanism is designed to prevent stormwater runoff from washing harmful pollutants into local surface waters such as streams, rivers, lakes or coastal waters.
In compliance with current OEPA requirements, the Stormwater Utility Division was formed to overview and regulate Lima's stormwater runoff. Funded by the Stormwater Assessment, the division is able to design, regulate, maintain, inspect and improve upon the City of Lima's stormwater facilities and infrastructure. If you have any questions or concerns about the current assessments or possible BMPs, please feel free to contact our Stormwater Manager.
If you have questions or concerns regarding water or sanitary services, please visit our Utility Department.
Stormwater Rebates, Projects & Programs
Understanding how your business or organization measures up simply begins with a conversation that centers around landscape and waste management practices. For more information on how your business can be recognized as a Stormwater Superstar, contact The City of Lima Stormwater Utility or the Allen Soil & Water Conservation District.
2020 Stormwater Superstars Awarded
Two Lima businesses are being honored as 2020 Stormwater Superstars - Bacon & Associates, LLC & Webb Insurance Agency. This distinction recognizes a variety of efforts and practices from the individual businesses that each have an impact on stormwater runoff and ultimately a clean and healthy Ottawa River. The Stormwater Superstar recognition is a joint project between the City of Lima Stormwater Department and Allen Soil and Water Conservation District and is designed to be an annual showcase.
TREE REBATE PROGRAM
The City of Lima’s Tree Rebate Program kicks off another new season! Open to City of Lima residents and businesses, 50% rebates are available for any approved tree planted within city limits (limit of two trees per parcel per year). For more details regarding the rebate program, click Rebate Program Tree Guide.
RAIN BARREL PROGRAM
Rain Barrels are a perfect way to capture and re-use nature’s precipitation! Learn more about the Rain Barrel Program HERE.
Volunteers in the form of families, groups, sports teams, businesses and individuals are encouraged to adopt specific sections of streets, neighborhoods and parks within the City of Lima. At least two-yearly commitments to conducting a litter cleanup event is encouraged. For more information, click HERE.
Melrose Stormwater Improvements
The Melrose Stormwater Improvements Project wrapped up in the Fall of 2021. The project targeted the separation of stormwater from the strained combined sewer system located in the Northwold Addition of Lima and eventually releasing it into the Pike Run tributary.
Construction of this project began in 2019 with the installation of the detention basin and its outlet located near the northwest corner of O'Connor Avenue and Melrose Street intersection. In all, nearly 8,900 linear feet of separated storm sewer line was installed; 70 storm structures installed; and 55 trees were planted to help reduce stormwater runoff.
The project was funded by the Stormwater Utility.
Storm Drainage System Explained
The City of Lima's stormwater system is separate from the combined sewers and sanitary sewers and typically outlets to one of Lima's local tributaries: Ottawa River, Lost Creek, Little Ottawa River, Dug Run, Sugar Creek and Pike Run. The majority of the city's stormwater infrastructure is located within public right-of-way and often located under public roadways.
The disposal of chemicals, sediment or hazardous substances to the storm sewer system eventually makes its way to a natural waterway, potentially damaging the environment. Dumping of paint, motor oil, cleaning solutions and other common household products into storm systems may not only poison fish, birds and other wildlife, but it could potentially find their way into drinking water supplies.
The Stormwater Utility focuses on the design, maintenance, inspection and operation of Lima's storm sewers. Lima has approximately 482,000 linear feet (or 91.5 miles) of separated storm line and approximately 5,200 storm structures.
Ohio Governor Mike DeWine's office recently released their H2Ohio Plan Opens in New Window which addresses water quality issues for Ohio waterways. The H2Ohio Plan will invest in targeted solutions that ensure clean water in disadvantaged communities, prevent lead contamination in daycare centers and schools and aims to help reduce harmful algae blooms. The Ohio General Assembly invested $172 million into the H2Ohio Plan back in July.
"H2Ohio is a dedicated, holistic water quality plan that has long lasting solutions," said Governor DeWine. "It addresses the causes of the problems and not just the symptoms."
"This is one of the most comprehensive data-driven planning processes in our state's history. The plan is based on science and on economics. It focuses on directing the resources that we have on practices that have been studied and that we know will make a difference because they have already been proven to work." DeWine continued. "It has tangible, measurable changes that will have lasting impacts. It is a comprehensive approach to our statewide water quality problems."
The largest portion of DeWine's H2Ohio plan addresses best management practices which focus on phosphorus reduction for farmers. "Not all phosphorus comes from farmers, but most does. Studies show that nutrient runoff accounts for most of the phosphorus load in the Maumee River watershed," DeWine said. The Maumee River Watershed in Northwest Ohio will be the first targeted region; however, the plan will ultimately be taken to the rest of the state of Ohio.
The H2Ohio plan is comprised of 10 best management practices which include soil testing, variable-rate fertilization, subsurface nutirent application, manure incorporation, conservation crop rotation, cover crops, drainage water management, edge-of-field buffers and wetlands. Farmers who follow the best management practices will provide economic and financial incentives.
The Ohio Environmental Protection Agency will be tasked with monitoring the phosphorus loading in Lake Erie and the Ohio River along with evaluating new technologies that can contribute to these efforts. In addition through H2Ohio, the Ohio EPA will be working to protect Ohio's drinking water, helping fund wastewater infrastructure projects in disadvantaged communities, assist in funding the replacement of hundreds of failing home septic systems for low income households, and will address lead exposure in day care facilities and schools.
City of Lima and surrounding FEMA Floodplain Maps
Through its Flood Hazard Mapping Program, FEMA identifies flood hazards, assesses flood risks, and partners with States and communities to provide accurate flood hazard and risk data to guide them to mitigation actions. Flood Hazard Mapping is an important part of the National Flood Insurance Program, as it is the basis of the NFIP regulations and flood insurance requirements. FEMA maintains and updates data through Flood Insurance Rate Maps (FIRMs) and risk assessments. FIRMs include statistical information such as data for river flow, storm tides, hydrologic/hydraulic analyses, and rainfall and topographic surveys. FEMA uses the best available technical data to create the flood hazard maps that outline your community's different flood risk areas. For more information on FEMA flood hazard mapping, click HERE.
City of Lima 2013 Floodplain Maps
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 any watercourse wholly within, partially within or in contact with any identified special flood hazard area (i.e. 100 year (FLD_ZONE)), as established in section 12366.05 of City of Lima Codified Ordinances and these maps, until a floodplain development permit is obtained.
View a copy of the City of Lima Ordinance (PDF).
View the City of Lima's Floodplain List (PDF).
Access the 2013 City of Lima Floodplain Map Booklet (PDF).
- City of Lima Wet Basement information Opens a New Window.
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- Allen Soil & Water Conservation District Opens a New Window.
- Storm Water Watch - ASWCD Opens a New Window.
- FEMA (Flood Insurance Rate Maps) Opens a New Window.
- Ohio Utility Protection Services (OUPS) Opens a New Window.
- Ohio EPA Opens a New Window.
- Wet / Damp Basements-Causes and Solutions (PDF) Opens a New Window.