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Check out what our Department has accomplished in 2018! Click here to view our 2018 Annual Report.


The regularly scheduled meeting of the Porter County Storm Water Advisory Board to be held Tuesday, October 15, 2019 at 5:00 p.m. has been CANCELED due to a lack of business.  The next regularly scheduled meeting of the Porter County Storm Water Advisory Board will be held on Monday, November 11, 2019 at 5:00 p.m at the Porter County Administrative Center, 155 Indiana Ave., Ste 205, Valparaiso, Indiana. View Cancellation Notice

The Storm Water Management Board of the County of Porter, Indiana, will hold a meeting on the 5th day of November 2019 at 9:00 a.m., in the Porter County Administrative Center, 155 Indiana Avenue, Suite 205, Valparaiso, IN 46383 Agenda Forthcoming

View all Agendas and Minutes:        
Storm Water Advisory Board                           



Invitation to Bid
Old South Haven Storm Water Improvements Project (South Central Storm Sewer Project) - OPEN
The Department of Development & Storm Water Management will receive sealed bids for this project until 9:00 a.m. local time on Tuesday, October 29, 2019, at the Office of the Auditor, Porter County Administration Center, 155 Indiana Ave., Ste 204, Valparaiso, IN 46383. Bids will be opened and read aloud on Tuesday, October 29, 2019, at a public opening of bids, to be held at 9:00 a.m. local time at the Porter County Administration Center, 155 Indiana Ave., Ste 205, Valparaiso, IN 46383.


Project Update 
Old South Haven Storm Water Improvements Project (Northeast Storm Sewer Project)
This update represents a continuation of our efforts to keep all informed of our work to repair and reconstruct the storm water management system serving Old South Haven and address long-standing drainage issues throughout the subdivision.

Northeast Storm Sewer Project

Generally speaking, all of the asphalt and concrete work has now been completed on the project and all of the roads that had been affected by the project are now fully open to traffic. And we certainly had a good test of the new storm sewers and storm sewer structures with the heavy rain we received on Fri., Sep. 27.

More information on the status of each of the segments included in the project is presented below.

Governor Rd. – Midway Dr. to LaHonda Dr.

The surface course of asphalt was installed on Tue., Sep. 24 & Wed., Sep. 25, leaving only maintenance of the sod and punch list/clean up items. We have noted a number of locations where the sod is in need of replacement and these locations are to be addressed when sod is installed along the LaHonda Dr., which is scheduled to begin this Wed., Oct. 9.

Acadia Rd. to Baltimore Rd. – LaHonda Dr. Right-of-Way

The surface course of asphalt was installed on Wed., Sep. 25. Additional work is planned for today (Mon., Oct. 7) and tomorrow (Tue., Oct. 8) to provide a clean, smooth transition between the old and new pavement. The transition was milled today (Mon., Oct. 7), with paving of the transition scheduled for tomorrow (Tue., Oct. 8). With the additional asphalt work completed, the only remaining work will include re-installation of the guardrail around the new t-turnaround, maintenance of previously seeded areas, and punch list/clean up items. We have noted locations that were previously seeded and blanketed that need attention and these locations will be addressed as part of the punch list/clean up work.

Capitol Rd. to Baltimore Rd. – South End of the Salvation Army Property

With all of the asphalt and concrete work completed on this segment, the only work that remains here is the restoration of disturbed areas, maintenance of previously seeded areas, and punch list/clean up items. These items will be completed as the project reaches final completion over the next few weeks.

LaHonda Dr. – Fox River Rd. to Baltimore Rd.

The surface course of asphalt was installed on LaHonda Dr. and each of the “stubs” located north and south of LaHonda Dr. on Baltimore Rd., Capitol Rd., Eagle Creek Rd., and Fox River Rd. on Tue., Sep. 24 & Wed., Sep. 25. Devonshire Rd. was paved on Tue., Oct. 1, in coordination with the Porter Co. Highway Department’s effort to mill and resurface Devonshire Rd. from the south end of the segment south to through Midway Dr. to the dead end located south of Midway Dr. The wet weather that rolled through the area between Fri., Sep. 27 & Sun., Sep. 29 temporarily delayed the installation of sod along the LaHonda Dr. corridor; however, the fine grading of the areas to receive sod is scheduled for tomorrow (Tue., Oct. 8) and the installation of sod is scheduled to begin on Wed., Oct. 9.

We look forward to the completion of this first major capital improvement project in Old South Haven!


Our Mission
Welcome to the Porter County Department of Development and Storm Water Management.  Our Mission is to coordinate the storm water activities to improve water quality, reduce flood damages and restore and enhance the natural drainage system.  End Goal: CLEAN WATER FOR EVERYONE!

What is Storm Water and why is Storm Water Management so important? 
Storm water is rain, snow, sleet or ice melt flowing over land with all debris and pollutants picked up along the way.  This water flows into a system of pipes, ponds and ditches that empty directly into our creeks, lakes and rivers. These systems require maintenance to prevent pollution and improve water quality.  Storm water is not treated at a treatment plant so it is up to individuals to make sure that water depositing into the environment is clean.

What is the "Storm Water" fee that has been added to my taxes?
Storm water is conveyed through pipes, ponds and ditches that require maintenance to prevent pollution and improve water quality. Action was taken in order to comply with federal mandate from the Environmental Protection Agency (EPA) and the Indiana Department of Environmental Management (IDEM).  IDEM designated Porter County as an MS4 entity which requires the county to comply with standards for clean water. 

How is the fee used?
The fee pays for all actions necessary to meet state and federal requirements: maintain and improve existing storm water infrastructure and implement a comprehensive storm water management program as required by 
EPA (Environmental Protection Agency) and IDEM (Indiana Department of Environmental Management). These are six measures required by the EPA and IDEM:

1. Implement a public education program to distribute materials and conduct activities to inform the public about the impact of storm water discharges on our water bodies and the steps that can be taken to prevent storm water pollution.

2. Provide the public with an opportunity to plan an active roll in development and implementation of the program.

3. Detect and eliminate discharges to storm water conveyances that are not composed entirely of storm water.

4. Administer a permitting program that requires a storm water quality protection plan for construction activities that result in a land disturbance of equal to or greater than one acre.

5. Maintain records and inspections of storm water protection practices at completed construction sites where land disturbances were equal to or greater than one acre.

6. Reduce pollutants in storm water runoff from county facilities by utilizing storm water protection practices in the operation and maintenance of these facilities.

Click here for more frequently asked questions.


Environmental Concerns Relating to Storm Water 
ted water enters lakes and rivers in two ways: point and non-point sources. Point sources are easy to identify because it comes from a pipe and can be traced back to someone accountable for the pollution they are depositing. The Clean Water Act (CWA) has special permits and has been successful in reducing pollution from point sources. Non-point sources are, by definition, harder to control because it comes from many different sources and there is no one person accountable for the collective pollution. Classic examples include water coming from parking lots and water flowing over fertilized lawns. Non-point sources, including storm water, are very significant contributors to water pollution and very difficult to regulate. It is hopeful that individual actions have the greatest impact.

ere are some of the environmental  concerns connected to storm water: 

Pollutants in the water 
Storm water flowing over parking lots and roads picks up antifreeze, gasoline, and oil that dripped from cars, as well as heavy metals such as copper, chromium, lead and zinc. 

High Salt Concentrations
Road salt used to melt snow washes directly into our water systems changing the conditions for animal and plant life to survive, as well as making our drinking water salty. 

Algae Blooms 
With increased amounts of nutrients from lawn fertilizer, pet droppings and phosphorus based soaps dumped into the water, algae thrives and increases in population creating a “bloom” that eventually decays, creating a nasty odor and decreasing the amount of available oxygen in the water. As the algae decays, the bacteria feeding on them use up oxygen. This can lead to the death of fish. 

Thermal Pollution
Water running off pavement and roads can be very hot. A change in the temperature of the water can change the suitability for certain animals and plants to survive and reduce oxygen availability. 

Water flowing over construction sites and sand and grit from roadways can end up making the water in the creeks, rivers, and lakes cloudy. The sediment eventually deposits at the bottom but this makes the body of water shallower and can lead to increased temperatures and lower oxygen levels.  It  can also lead to the clogging of fish gills.

Habitat Destruction 

When large amounts of water surge into creeks and other water ways it can be very destructive. Also invasive species can be transported by storm water.

Social Concerns Relating to storm water

Human activity on the land influences the quality of our water, for better or worse, water quality is connected to our health, safety and ability to use water for recreational purposes. Storm water that is not properly managed can cause expensive damage to private and public property and degrade our water supply.

Houses may flood, but also an issue that is more prevalent are roads flooding.  This is a public health and safety risk.

If stagnant water on the roads does not drain properly during the winter there is a greater risk for ice to form on the roads.

Loss of Recreational Activities
When the water quality is too poor to support a healthy fish population or is no longer safe for contact with humans, recreational activities are negatively affected.

Mosquitoes breed in stagnant water that is not well managed or in correct ecosystem.

Ground Depletion
As less water infiltrates into the ground to recharge the groundwater, there is a need to dig deeper for our water supply.  This process is expensive, not sustainable and increases the risk of groundwater contamination. 

Disease causing organisms, such as E. Coli can enter waterways through storm water. This is a major public health issue that can be prevented. Common sources are high levels of bacteria in storm water from pet waste, geese droppings and improperly treated sewage.


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Porter County Quick Links:                  State and Federal Gov. Quick Links:

FAQS                                                                  Environmental Protection Agency                  
Forms and Documents                                                Indiana Department of Environmental Management (IDEM)                   
MS4                                                  Contact us:
Projects                                               Report a water pollution/drainage concern
                                                      Staff & Board Members