PM2.5 annual mean
PM2.5 annual mean in Richmond County reached 9.6 µg/m³ in 2024, 7% above the EPA NAAQS of 9 µg/m³.
10 top TRI facilities tracked here. PM2.5 annual mean (NAAQS 9 µg/m³ (annual)) held roughly steady year over year (-5%). PM2.5 annual mean (NAAQS 9 µg/m³ (annual)) concentrations have fallen 48% since 2010.
FIPS 13245 · population 206,153
PM2.5 annual mean in Richmond County reached 9.6 µg/m³ in 2024, 7% above the EPA NAAQS of 9 µg/m³.
Total TRI releases at Richmond County have more than halved since 2010 (through 2024).
Each red dot is one of the top TRI facilities. Size reflects 2024 total releases. County boundary outlined in blue.
PM2.5 annual mean (NAAQS 9 µg/m³ (annual)) concentrations have fallen 48% since 2010.
PM2.5 24-hour 98th percentile (NAAQS 35 µg/m³ (24-hour)) concentrations have fallen 29% since 2010.
Ozone 8-hour 4th-highest daily max (NAAQS 0.070 ppm (8-hour)) concentrations have fallen 36% 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.
TRI air releases (5.1 fugitive + 5.2 stack) concentrations have fallen 34% since 2010.
TRI water releases (5.3) concentrations have more than halved since 2010.
TRI land + off-site releases concentrations have more than halved since 2010.
Greenhouse gases (GHGRP large emitters, through 2023) concentrations have fallen 21% since 2010.
| Facility | City | Top chemical | Total releases | YoY |
|---|---|---|---|---|
| Pcs Nitrogen Fertilizer LPNutrien US Topco LLC | Augusta | AmmoniaHealth riskSevere respiratory and eye irritant; high concentrations cause chemical burns to lung tissue. (EPA) | 4.6M lb | +2% |
| Clearwater Paper - Augusta MillClearwater Paper CORP | Augusta | MethanolHealth riskAcutely toxic if ingested or inhaled. Metabolizes to formaldehyde and formic acid, causing blindness and metabolic acidosis. (EPA) | 1.7M lb | -4% |
| US Battery Manufacturing COPalos Verdes Building CORP | Augusta | Lead And Lead CompoundsHealth riskNeurotoxin. Even low childhood exposure impairs cognitive development; chronic adult exposure damages kidneys and the cardiovascular system. (EPA, ATSDR) | 65k lb | -40% |
| Solvay Specialty Polymers USA L.L.C.Syensqo Holding INC | Augusta | Chlorobenzene | 37k lb | -47% |
| Modern Welding CO Of Georgia,Inc.Modern Welding Co INC | Augusta | StyreneHealth riskIARC Group 2A probable carcinogen; central-nervous-system effects from inhalation. (IARC, EPA) | 8k lb | +25% |
| Ssc-AugustaDulany Industries | Augusta | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)Health riskAcid mists are an IARC Group 1 carcinogen via inhalation (laryngeal cancer) and corrosive on contact. (IARC) | 7k lb | +983% |
| U.S. Army Hq Signal Center Fort GordonUS Department Of Defense | Augusta | LeadHealth riskNeurotoxin. Even low childhood exposure impairs cognitive development; chronic adult exposure damages kidneys and the cardiovascular system. (EPA, ATSDR) | 3k lb | -67% |
| General Shale Brick INC. - Plant 50General Shale Brick INC | Augusta | Hydrogen fluoride | 1k lb | -56% |
| Innovative Chemical Technologies INCIct Industries INC | Augusta | Chromium compounds (except for chromite ore mined in the Transvaal Region)Health riskHexavalent chromium (Cr-VI) is an IARC Group 1 carcinogen via inhalation, causing lung cancer; trivalent chromium is far less toxic. (IARC, EPA) | 713 lb | +327% |
| Kemira Water Solutions INC.Kemira Water Solutions INC | Augusta | ChlorineHealth riskStrong respiratory irritant; high exposure causes pulmonary edema. (CDC) | 669 lb | +3% |
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 | City | Status | Federal facility | Primary contaminant |
|---|---|---|---|---|
| Alternate Energy Resources Inc | Augusta-Richmond County consolidated government (balance) | NPL FINAL | No | 1,1,1-TrichloroethaneHealth riskMethyl chloroform. CNS depressant; ozone-depleting substance phased out under Montreal Protocol. EPA MCL 200 µg/L. (EPA, ATSDR) |
| Peach Orchard Rd Pce Groundwater Plume Site | Augusta-Richmond County consolidated government (balance) | NPL FINAL | No | TetrachloroetheneHealth riskPCE / 'perc'. IARC Group 2A probable carcinogen; central-nervous-system effects; common dry-cleaning solvent and DNAPL plume contaminant. EPA MCL 5 µg/L. (IARC, EPA) |
| Monsanto Corp. (Augusta Plant) | Augusta-Richmond County consolidated government (balance) | DELETED | 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) |
All block groups in Richmond County County, GA: 206,153 residents. County disparity score for pm2.5 (fine particulate) sits well above the reference burden (176). Why we surface this →
Low-income
People of color
Under age 5
Over age 64
| Indicator | Disparity score | Reading |
|---|---|---|
| PM2.5 (fine particulate) | 176 | well above the reference burden |
| Ozone | 29 | well below the reference |
| Nitrogen dioxide (NO₂) | 81 | below the reference |
| Diesel particulate | 94 | near the reference |
| Toxic releases (RSEI) | 126 | moderately above the reference |
| Traffic proximity | 91 | near the reference |
| Lead-paint risk (pre-1960 housing) | 76 | below the reference |
| Superfund site proximity | 158 | well above the reference burden |
| RMP-facility proximity | 124 | moderately above the reference |
| Hazardous-waste site proximity | 77 | below the reference |
| Underground storage tanks | 120 | moderately above the reference |
| NPDES wastewater proximity | 81 | below the reference |
| Drinking-water non-compliance | 13 | 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 county'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 Georgia 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.
Pollution trends and TRI 2024 pages for every tracked city in this county. Alphabetical.
Sources.
All sources are federal public-domain datasets under 17 USC §105. We aggregate but do not relabel; the underlying observations remain attributable to EPA.