City · TRI 2024

Moses Lake, Washington Pollution

6 TRI facilities inside the city limits and 26 public water systems serving residents. In-city TRI releases more than doubled year over year (+108%). Toxic releases concentrations have more than doubled since 2010.

FIPS 5347245 · population 25,155 · Grant County

IN-CITY TRI RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 103k.337k'10'12'14'16'18'20'22'24103k
Anomaly engine

Notable Signals

UNRESOLVED VIOLATION · SDWIS VIOLATION

Beryllium

Unresolved Phase I/II/V Inorganic Chemical Rules violation cited in 2025 (beryllium).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Beryllium

Unresolved Phase I/II/V Inorganic Chemical Rules violation cited in 2021 (beryllium).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Beryllium

Unresolved Phase I/II/V Inorganic Chemical Rules violation cited in 2022 (beryllium).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 2931

Unresolved Nitrate/Nitrite violation cited in 2020 (contaminant 2931).

EPA SDWIS record

Showing the 4 most editorially weighted signals out of 17. Lower-severity signals fold into the chemical breakdown and history charts below.

Pollutant pathways

Moses Lake Pollutant Multi-Year Trends

CRITERIA AIRSINCE 2017

NO₂ annual mean (NAAQS 53 ppb (annual))Health riskA tailpipe and combustion gas. Concentrates near busy roads and industrial sites; raises risk of airway inflammation, asthma, and lower respiratory infections in children.

3.4 ppb · -23% YoY · -23% since 2017

NO₂ annual mean (NAAQS 53 ppb (annual)) concentrations have fallen 23% since 2017.

HAZARDOUS AIR2020 VINTAGE

Lifetime cancer risk all pollutants (100 in a million (EPA elevated threshold))Health riskEPA-modeled added cancer cases per million residents from a lifetime of breathing local air toxics. EPA flags 100-in-a-million as elevated.

20.0 per million · 2020 vintage

Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.

HAZARDOUS AIR2020 VINTAGE

Formaldehyde ambient mean (0.077 µg/m³ (1-in-a-million URE))Health riskAn air toxic emitted by refineries, wood products, and combustion. EPA classifies it as a known human carcinogen — long-term inhalation raises cancer risk.

0.99 µg/m³ · 2020 vintage

Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.

HAZARDOUS AIR2020 VINTAGE

Benzene ambient mean (0.13 µg/m³ (1-in-a-million URE))Health riskAn air toxic from gasoline, refineries, and tobacco smoke. A known human carcinogen — chronic exposure is linked to leukemia and other blood cancers.

0.10 µg/m³ · 2020 vintage

Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.

TRI AIRSINCE 2010

TRI air releases (5.1 fugitive + 5.2 stack)Health riskToxic chemicals reported by industrial facilities as released into the air — fugitive leaks plus smokestack emissions. Higher pounds means more inhaled exposure for nearby residents.

11k lb · -40% YoY · +106% since 2010

TRI air releases (5.1 fugitive + 5.2 stack) concentrations have more than doubled since 2010.

TRI WATERSINCE 2010

TRI water releases (5.3)Health riskToxic chemicals reported by industrial facilities as discharged to surface waters (rivers, lakes, the ocean). Affects fishing, recreation, and downstream drinking-water intakes.

0 lb · YoY · 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 LANDSINCE 2010

TRI land + off-site releasesHealth riskToxic chemicals released to land on-site or transferred off-site for disposal — landfills, deep-well injection, and similar. Risks groundwater contamination over time.

92k lb · +195% YoY · +366% since 2010

TRI land + off-site releases concentrations have more than doubled since 2010.

GHGSINCE 2010

Greenhouse gases (GHGRP large emitters, through 2023)Health riskGreenhouse gases reported by large industrial emitters under EPA's GHGRP, in metric tons of CO₂ equivalent. Drives climate warming and the heat-related health effects that follow.

0.2M metric tons CO₂e · -5% YoY · -25% since 2010

Greenhouse gases (GHGRP large emitters, through 2023) concentrations have fallen 25% since 2010.

Top facilities · TRI 2024

Largest Emitters Inside The City

FacilityTop chemicalTotal releasesYoY
Moses Lake Industries INCCopper And Copper CompoundsHealth riskInhaled copper fumes cause metal-fume fever; chronic ingestion above EPA's 1.3 mg/L action level damages the liver. (EPA)65k lb+124%
Rec Solar Grade SiliconCopper And Copper CompoundsHealth riskInhaled copper fumes cause metal-fume fever; chronic ingestion above EPA's 1.3 mg/L action level damages the liver. (EPA)26k lb+39383%
Sgl Composites LLCSgl Carbon LLCHydrogen cyanideHealth riskAcutely lethal at high doses by blocking cellular respiration; chronic low-dose exposure damages the thyroid and nervous system. (EPA, ATSDR)8k lb-47%
D&L Foundry INCLeadHealth riskNeurotoxin. Even low childhood exposure impairs cognitive development; chronic adult exposure damages kidneys and the cardiovascular system. (EPA, ATSDR)4k lb-16%
Performix Nutrition Systems LLCAgribeef CoZinc compoundsHealth riskGenerally low acute toxicity. Chronic high-dose exposure disrupts copper absorption and immune function. (ATSDR)426 lb+7%
Boeing A&M Moses LakeThe Boeing CoNaphthaleneHealth riskIARC Group 2B possible carcinogen; causes hemolytic anemia, especially in infants. (IARC)40 lb+7%
Drinking water · SDWIS

Water Systems Serving Moses Lake

152 unresolved violations on the SDWIS record across utilities serving this city.

SDWIS · 5-YR WINDOW
26

Utilities serving

SDWIS · 5-YR WINDOW
35,857

Population served

SDWIS · 5-YR WINDOW
25

Health-based · 5yr

SDWIS · 5-YR WINDOW
152

Unresolved

Water systemPWSIDPopulation servedHealth-based · 5yrStatus
Parker Spring Acres Water Assoc PrivateWA532288125521UNRESOLVED
Mt View Water System PrivateWA5357000423UNRESOLVED
Sagedale Apartments PrivateWA53AC812401UNRESOLVED
Moses Lake City Of MunicipalWA535630032,4280UNRESOLVED
Cascade Valley Water District MunicipalWA53115003790UNRESOLVED
Stratford Road Estates PrivateWA53075423120UNRESOLVED
Westshore Water Company PrivateWA53561431530UNRESOLVED
First Potholes Water Users Assn PrivateWA5325250900UNRESOLVED
Sun Desert Inc PrivateWA5319936270UNRESOLVED

Showing the 9 systems with recorded health-based or unresolved violations. 17 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.

Equity context · ACS 2018-2022 · USEPA-clone EJ disparity

Who Lives In Moses Lake

Moses Lake, Washington (Census place block groups): 25,155 residents. City disparity score for pm2.5 (fine particulate) sits moderately above the reference (147). Why we surface this →

POPULATION SHARE
12.1%

Low-income

POPULATION SHARE
49.0%

People of color

POPULATION SHARE
7.3%

Under age 5

POPULATION SHARE
11.9%

Over age 64

NATIONAL PERCENTILE · vs all US block groups (population-weighted; ranked against the national EJScreen indicator distribution)

  • PM2.5 (fine particulate)Health riskFine inhalable particles 2.5 micrometers or smaller. They travel deep into the lungs and into the bloodstream — linked to asthma, heart disease, stroke, and premature death.97in the highest 5% nationally
  • OzoneHealth riskGround-level ozone (smog) inflames the airways. Even short exposures trigger asthma attacks and worsen chronic lung and heart disease.4below the national median
  • Nitrogen dioxide (NO₂)Health riskA tailpipe and combustion gas. Concentrates near busy roads and industrial sites; raises risk of airway inflammation, asthma, and lower respiratory infections in children.80in the highest 20% nationally
  • Diesel particulateHealth riskSoot from diesel engines (trucks, trains, ports, construction). EPA classifies it as a likely human carcinogen and a major driver of childhood asthma near freight corridors.30below the national median
  • Toxic releases (RSEI)Health riskEPA's Risk-Screening Environmental Indicators score — weights TRI chemical releases by toxicity, where they go, and how many people are nearby. Higher means greater modeled cancer and chronic-health risk.90in the highest 20% nationally
  • Traffic proximityHealth riskPopulation-weighted distance to high-volume roads. Living close to heavy traffic raises exposure to PM2.5, NO₂, and diesel exhaust — and the cardiovascular and asthma risks that follow.31below the national median
  • Lead-paint risk (pre-1960 housing)Health riskShare of housing built before 1960, when lead-based paint was common. Dust from deteriorating paint is the leading cause of childhood lead poisoning, which permanently impairs cognitive development.57near the national median
  • Superfund site proximityHealth riskPopulation-weighted distance to NPL Superfund sites — the most contaminated waste sites in the country. Nearby groundwater, soil, and air can carry industrial solvents, metals, and other long-lived contaminants.95in the highest 10% nationally
  • RMP-facility proximityHealth riskDistance to facilities holding chemicals at quantities large enough to require an EPA Risk Management Plan (refineries, fertilizer plants, etc.). These pose acute exposure risk during accidental releases.83in the highest 20% nationally
  • Hazardous-waste site proximityHealth riskDistance to RCRA hazardous-waste handlers (treatment, storage, disposal facilities). Indicates potential exposure to industrial chemicals in air, soil, and groundwater.41near the national median
  • Underground storage tanksHealth riskDensity of underground tanks (gasoline, heating oil, industrial fluids). Leaking tanks are a leading source of benzene and other volatile organic compounds in groundwater drinking-water supplies.68above the national median
  • NPDES wastewater proximityHealth riskDistance to permitted industrial wastewater dischargers. Closer proximity raises exposure to pollutants released into surface waters used for fishing, recreation, and downstream drinking-water intakes.23below the national median
  • Drinking-water non-complianceHealth riskEPA score for public water systems with health-based Safe Drinking Water Act violations. Higher means more residents on systems that recently exceeded safe limits for contaminants like lead, arsenic, or nitrate.78above the national median
EJ disparity scores · population-weighted across city block groups (100 = national reference; higher = greater disparate burden)
IndicatorDisparity scoreReading
PM2.5 (fine particulate)147moderately above the reference
Ozone50below the reference
Nitrogen dioxide (NO₂)122moderately above the reference
Diesel particulate50below the reference
Toxic releases (RSEI)135moderately above the reference
Traffic proximity50well below the reference
Lead-paint risk (pre-1960 housing)74below the reference
Superfund site proximity129moderately above the reference
RMP-facility proximity122moderately above the reference
Hazardous-waste site proximity62below the reference
Underground storage tanks100near the reference
NPDES wastewater proximity35well below the reference
Drinking-water non-compliance24well below the reference

Source: Census ACS 2018-2022 (5-year) + USEPA-clone EJ blockgroup stats (raw indicators + EJ disparity mirror).

Health context

Co-Located Health Indicators

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 →

Adult asthma (current)

BRFSS 2023
10.9%
+2% vs Washington mean+10% vs US mean

CDC PLACES · 2025 release · BRFSS 2022-2023

COPD prevalence

BRFSS 2023
5.7%
+19% vs Washington mean-2% vs US mean

CDC PLACES · 2025 release · BRFSS 2022-2023

Coronary heart disease

BRFSS 2023
5.8%
+17% vs Washington mean+4% vs US mean

CDC PLACES · 2025 release · BRFSS 2022-2023

Diabetes (diagnosed)

BRFSS 2023
10.4%
+19% vs Washington mean-3% vs US mean

CDC PLACES · 2025 release · BRFSS 2022-2023

Frequent mental distress

BRFSS 2023
18.0%
+6% vs Washington mean+8% vs US mean

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 Washington 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.