Contaminant 8000
Unresolved Revised Total Coliform Rule violation cited in 2025 (contaminant 8000).
7 TRI facilities inside the city limits and 3 public water systems serving residents. In-city TRI releases held roughly steady year over year (+4%). Toxic releases concentrations are roughly unchanged from 2010.
FIPS 2646000 · population 112,986 · Ingham County
Unresolved Revised Total Coliform Rule violation cited in 2025 (contaminant 8000).
Unresolved Disinfectants and Disinfection Byproducts (Stage 2) violation cited in 2025 (chlorine).
PM2.5 annual mean (NAAQS 9 µg/m³ (annual)) concentrations have more than halved since 2010.
PM2.5 24-hour 98th percentile (NAAQS 35 µg/m³ (24-hour)) concentrations have more than halved since 2010.
Ozone 8-hour 4th-highest daily max (NAAQS 0.070 ppm (8-hour)) concentrations have fallen 21% since 2010.
NO₂ annual mean (NAAQS 53 ppb (annual)) concentrations have more than halved since 2010.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
TRI air releases (5.1 fugitive + 5.2 stack) concentrations have fallen 24% since 2010.
TRI water releases (5.3) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
TRI land + off-site releases concentrations have more than doubled since 2010.
Greenhouse gases (GHGRP large emitters, through 2023) concentrations have more than halved since 2010.
| Facility | Top chemical | Total releases | YoY |
|---|---|---|---|
| General Motors Lansing Delta TownshipGeneral Motors LLC | Certain glycol ethersHealth riskReproductive toxicants; some cause testicular damage and developmental harm. (EPA) | 154k lb | +47% |
| Gmvm-Lansing Grand River AssemblyGeneral Motors LLC | Certain glycol ethersHealth riskReproductive toxicants; some cause testicular damage and developmental harm. (EPA) | 37k lb | -51% |
| Univar Solutions USAUnivar Solutions USA INC | MethanolHealth riskAcutely toxic if ingested or inhaled. Metabolizes to formaldehyde and formic acid, causing blindness and metabolic acidosis. (EPA) | 3k lb | -13% |
| Symmetry Medical INC LansingTecomet INC | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) | 2k lb | -34% |
| Barnes Aerospace - Lansing DivBarnes Group INC | Hydrogen fluoride | 1k lb | 0% |
| Tenneco Automotive Operating CO INC.Tenneco INC | ChromiumHealth riskHexavalent chromium (Cr-VI) is an IARC Group 1 carcinogen via inhalation, causing lung cancer; trivalent chromium is far less toxic. (IARC, EPA) | 14 lb | -98% |
| Forge Group Michigan LLC Dba Michigan Forge COForge Resources Group LLC Dba Forge Resources Group | ManganeseHealth riskExcess inhalation can cause manganism, a Parkinson-like neurological disorder. (ATSDR) | 14 lb | +8% |
2 unresolved violations on the SDWIS record across utilities serving this city.
Utilities serving
Population served
Health-based · 5yr
Unresolved
| Water system | PWSID | Population served | Health-based · 5yr | Status |
|---|---|---|---|---|
| Stonegate Mobile Home Community Private | MI0040199 | 647 | 0 | UNRESOLVED |
Showing the 1 system with recorded health-based or unresolved violations. 2 additional systems are in compliance with no recorded health-based violations in the past 5 years and are not individually tabulated.
A public water systemis the regulated entity, not the city. EPA's SDWIS definition covers anything serving 25+ people for 60+ days a year or with 15+ service connections — that includes municipal utilities (City of Stockton), water districts, mobile home parks operating their own wells, schools, and small private subdivisions. Each system is independently monitored. Some systems serve multiple cities; some cities are served by many systems.
Sites on EPA's Superfund National Priorities List, plus deleted sites whose cleanup objectives EPA has finalized. Federal-facility sites (defense, DOE, etc.) are flagged separately. Each link routes to a per-site page.
| Site | Status | Federal facility | Primary contaminant |
|---|---|---|---|
| Motor Wheel, Inc. | NPL FINAL | No | ArsenicHealth riskIARC Group 1 carcinogen via inhalation and ingestion. EPA MCL 10 µg/L; chronic exposure causes skin, lung, bladder cancer and cardiovascular disease. (IARC, EPA, ATSDR) |
| Barrels, Inc. | DELETED | No | — |
Lansing, Michigan (Census place block groups): 112,986 residents. City disparity score for pm2.5 (fine particulate) sits below the reference (52). Why we surface this →
Low-income
People of color
Under age 5
Over age 64
| Indicator | Disparity score | Reading |
|---|---|---|
| PM2.5 (fine particulate) | 52 | below the reference |
| Ozone | 91 | near the reference |
| Nitrogen dioxide (NO₂) | 124 | moderately above the reference |
| Diesel particulate | 77 | below the reference |
| Toxic releases (RSEI) | 92 | near the reference |
| Traffic proximity | 111 | moderately above the reference |
| Lead-paint risk (pre-1960 housing) | 120 | moderately above the reference |
| Superfund site proximity | 140 | moderately above the reference |
| RMP-facility proximity | 68 | below the reference |
| Hazardous-waste site proximity | 128 | moderately above the reference |
| Underground storage tanks | 148 | moderately above the reference |
| NPDES wastewater proximity | 57 | below the reference |
| Drinking-water non-compliance | 0 | well below the reference |
Source: Census ACS 2018-2022 (5-year) + USEPA-clone EJ blockgroup stats (raw indicators + EJ disparity mirror).
Modeled adult-prevalence estimates published by CDC PLACES, paired with this city's pollution and demographic context. Comparisons are ecological, not causal — pollution and disease prevalence covary at the area level, but the data does not attribute any individual's diagnosis to local exposure. How this section works →
CDC PLACES · 2025 release · BRFSS 2022-2023
CDC PLACES · 2025 release · BRFSS 2022-2023
CDC PLACES · 2025 release · BRFSS 2022-2023
CDC PLACES · 2025 release · BRFSS 2022-2023
CDC PLACES · 2025 release · BRFSS 2022-2023
PLACES uses BRFSS-modeled small-area estimates, not individual records. Crude prevalence shown above is the local rate as published; comparators are age-adjusted vs the Michigan mean and the US mean — both population-weighted across counties — so geographies with different age structures stay apples-to-apples. Sources: CDC PLACES · 2025 release · BRFSS 2022-2023.
Sources.