Indiana-Burns Harbor¶
Overview¶
Indiana-Burns Harbor is the Lake Michigan facility operated by the Ports of Indiana, the state-chartered authority that manages three Indiana port facilities (Burns Harbor on Lake Michigan, plus two on the Ohio River). Burns Harbor sits on the southern shore of Lake Michigan in Porter County, Indiana, immediately adjacent to Indiana Dunes National Park — a National Park Service unit established to protect a unique dune ecosystem along the Lake Michigan shoreline.
The port is heavily steel-oriented: it receives iron ore (much of it originating at the Mesabi Range and shipping via Duluth-Superior, Two Harbors, and Silver Bay) and limestone, and ships finished steel products. The port serves the surrounding industrial steel infrastructure that has historically defined the southern Lake Michigan economy.
In the last two years, Burns Harbor has been a notable recipient of federal infrastructure investment targeting port emissions. The port received approximately $4.4 million from the EPA's Clean Ports Program (CPP) for electric vehicle deployment and replacement of diesel cargo-handling equipment. The federal CPP award is significant because it represents an explicit federal acknowledgment that port emissions at Burns Harbor warrant intervention — a standing that no other priority Great Lakes port in this section has received at this funding level.
The proximity to Indiana Dunes National Park layers an additional regulatory dimension that no other priority Great Lakes port carries: the National Park Service has independent interest in air quality and visibility impacts within national park boundaries, and federal Class I area protections under the Clean Air Act apply to certain national parks (Indiana Dunes is a Class II area, but the proximity creates ongoing federal-NPS engagement on regional air quality).
Emissions Profile¶
| Source | Estimated Annual Emissions | Notes |
|---|---|---|
| At-berth vessel emissions (CO₂) | ~7,800 t (screening estimate) | Scaled from Duluth at-berth CO₂ baseline using ~140 estimated vessel calls |
| At-berth criteria pollutants (PM2.5, NOx) | ~39 t (screening estimate) | Scaled from Duluth (~190 t / 687 calls = ~0.28 t/call) |
| Cargo-handling diesel equipment | Subject of CPP grant intervention | $4.4M EPA CPP funding for EV deployment / diesel replacement |
| Port equipment & terminal operations | Not characterized at screening level | |
| Total port-attributable | Not finalized at screening level | Full assessment required |
Methodology
Estimates are screening-level, derived from the ICCT Great Lakes-St. Lawrence Seaway Ship Emissions Inventory (Meng & Comer, March 2022) and scaled relative to Duluth-Superior's fully characterized profile. The $4.4M Clean Ports Program award is targeted at landside cargo-handling equipment (front-end loaders, terminal vehicles), not at-berth vessel emissions; CPP-funded emissions reductions and at-berth vessel emissions should be tracked as separate categories in any full assessment.
Community Exposure¶
Porter County is a mixed suburban-industrial county along the southern Lake Michigan shoreline. Port-adjacent residential housing is sparser than at urban-core ports like Cleveland or Milwaukee, but the port operates within a regional industrial complex that produces cumulative air quality burden across multiple census tracts.
| Community/Tract | Population | Median Income | EJ Indicators | Distance to Port |
|---|---|---|---|---|
| Porter County port-adjacent tracts | ~10,000–20,000 in immediate vicinity | At/above state median | Cumulative industrial corridor exposure | <5 miles |
| Porter County | ~175,000 | At/above state median (county-wide) | 5–25 miles | |
| Indiana Dunes National Park | NPS unit (resource-protection) | n/a | Federal Class II air quality area | Adjacent |
CDC PLACES tract-level data is available for all Porter County census tracts. Burns Harbor's EJ profile is meaningfully different from the urban-core Great Lakes ports: the immediate population is smaller and at higher median income, but the regional cumulative-industrial burden is significant and includes nearby tracts in Lake County, IN (Gary, East Chicago) which carry some of the most documented EJ disparities in the U.S. EJScreen census-tract analysis is not produced at screening level.
Regulatory Jurisdiction¶
| Agency | Authority | Notes |
|---|---|---|
| Indiana Department of Environmental Management (IDEM) | State air and water quality | First Indiana jurisdiction in this section |
| EPA Region 5 | Federal oversight | Clean Air Act, Clean Water Act, Great Lakes Restoration Initiative |
| USACE Detroit District | Navigation, dredging | |
| Ports of Indiana | Port governance (state-chartered authority) | Operates three Indiana ports |
| National Park Service (Indiana Dunes National Park) | Resource protection within park boundary | Federal stakeholder on regional air quality |
| Porter County | Land use, zoning |
At-berth emissions controls: None.
Indiana has independent legal authority to adopt CARB's at-berth standard following EPA's October 2023 Clean Air Act authorization. IDEM has not initiated rulemaking. The combination of an active EPA Clean Ports Program award at Burns Harbor and the National Park Service's standing interest in regional air quality creates a more populated federal stakeholder map at this port than at any other in the section, which may make Burns Harbor a more politically tractable site for an early regulatory pilot — even if state-level rulemaking remains absent.
Health Impact Potential¶
A full health impact assessment for Indiana-Burns Harbor would quantify:
- Premature deaths attributable to port PM2.5 emissions
- Cardiovascular and respiratory hospitalizations
- Childhood asthma emergency department visits
- Monetized annual health damages using EPA Value of Statistical Life methodology
- Health benefits of at-berth emissions reduction scenarios beyond the CPP-funded landside reductions
- Visibility and ecological impact assessment for Indiana Dunes National Park
- Cumulative-burden interaction with Lake County, IN industrial corridor (Gary, East Chicago)
The Burns Harbor assessment is methodologically distinctive in two respects: (1) it requires a baseline-and-additionality framing that explicitly excludes the CPP-funded landside reductions from any at-berth controls cost-benefit analysis, and (2) it would include a National Park Service stakeholder dimension that no other priority Great Lakes port carries.
Comparison to Duluth-Superior¶
| Metric | Indiana-Burns Harbor | Duluth-Superior |
|---|---|---|
| Annual tonnage | ~2.5M (screening estimate) | 25.3M |
| Vessel calls | ~140 (screening estimate) | 687 |
| Metro population | ~175,000 (Porter County) | ~115,000 |
| Distinctive overlay | $4.4M EPA CPP award; Indiana Dunes NP proximity | St. Louis River AOC; MERC coal closure |
| Federal stakeholder map | EPA, NPS, Ports of Indiana, IDEM | EPA, MN PCA, WI DNR, Fond du Lac Band, USACE |
| At-berth controls | None | None |
| Assessment depth | Screening | Full Assessment → |
Burns Harbor is the only priority Great Lakes port in this section with an active EPA grant explicitly addressing port emissions, and the only one with a National Park Service stakeholder. The CPP award is the federal government's existing acknowledgment that port emissions at Burns Harbor are a problem worth addressing; a full health impact assessment would extend that acknowledgment into the at-berth vessel emissions dimension that the CPP award does not cover. The argument structure for state-level Indiana action is distinct from the other Great Lakes states: federal funding has already flowed in, federal stakeholders are already engaged, and the at-berth vessel emissions gap is what remains.
This is a screening-level profile using publicly available data. A site-specific health impact assessment with census-tract resolution, FOIA-enhanced data, and monetized health outcomes is available through our research services.
Data sources: ICCT GL-SLS Ship Emissions Inventory (Meng & Comer, 2022); ICCT Nationwide Port Emissions Screening (September 2024); EPA Clean Ports Program award database; EPA EJScreen; CDC PLACES; National Park Service Indiana Dunes National Park; USACE Waterborne Commerce Statistics; U.S. Census ACS.