Perry, MO

Low Risk (23/100)

Transparent derived index from EPA TRI / SDWIS / Superfund extracts: not an official EPA rating. Fixed caps: facilities ≤25 pts (50+ = max), log10 releases ≤25 pts, Superfund ≤25 pts (5/site), health-violation systems ≤15 pts (3/system), high-chemical facilities ≤10 pts. Bands: High ≥60, Moderate ≥30. See methodology.

Environmental data for Perry in Missouri · Population: 18,947

TRI sites such as H & G Marine Service Inc; Tg Missouri; SDWIS systems such as PERRYVILLE PWS; PERRY COUNTY PWSD 1; PERRY COUNTY PWSD 2 anchor Perry, MO's EPA extract. Derived burden score 23/100 (Low Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.

Health-flagged SDWIS rows in Perry include PERRY COUNTY PWSD 1; PERRY COUNTY PWSD 2, while H & G Marine Service Inc leads reported TRI pounds among local Form R filers. AQS median AQI 42 / peak 93 in 2024.

Burden score 23/100 (Low Risk) is the only weighted composite on this page. The tables below list every TRI facility, SDWIS system, and Superfund site EPA has on record for Perry -- not just the names called out above -- reproducing the disclosure history as filed, not a current-safety verdict. Extract current as of 2026-08-25.

Release-over-release change

What changed for Perry, MO: EPA TRI 2023 reporting year

2022 → 2023

Same facilities, both years

+45.6%

1 facilities that filed in 2022 and 2023

Whole inventory

+732.9%

1.7 thousand lb → 14.5 thousand lb, every facility that filed

Between the two reporting years, 1 facility filed for the first time and 0 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.

  • Perry, MO's total reported releases rose from 1.7 thousand lb in 2022 to 2.5 thousand lb in 2023, based on EPA TRI filings.
  • Perry, MO's air releases rose from 1.6 thousand lb in 2022 to 2.4 thousand lb in 2023, based on EPA TRI filings.
  • Perry, MO's off-site transfers fell from 121 lb in 2022 to 92 lb in 2023, based on EPA TRI filings.
County population (Census ACS)
18,947
TRI Facilities
2
Water Systems
9
Superfund Sites
0
Total Releases
21.3K lbs

Air Quality History (2020–2024)

EPA Air Quality Index (AQI) data showing how many days per year fall into each air quality category.

Year Good Moderate Unhealthy (SG) Max AQI
2024 214 (87%) 33 0 93
2023 179 (73%) 55 11 150
2022 211 (86%) 34 0 97
2021 213 (87%) 29 2 122
2020 231 (94%) 14 0 97
2024 Good Air Quality: 87% of days
Median AQI: 42

Source: EPA Air Quality System (AQS) Annual AQI by County AQI categories: Good (0-50), Moderate (51-100), Unhealthy for Sensitive Groups (101-150), Unhealthy (151-200), Very Unhealthy (201-300), Hazardous (301+)

For real-time air quality readings and pollutant breakdowns in Missouri, see the EPA's AirNow.gov.

Water Systems (9)

System System pop (SDWIS) Violations
PERRYVILLE PWS 8,555 0
PERRY COUNTY PWSD 1 2,023 12
PERRY COUNTY PWSD 2 750 7
S K & M WATER AND SEWER COMPANY 750 0
ALTENBURG PWS 341 0
FROHNA PWS 250 0
LAKE KAH TAN DA ESTATES INC 158 0
ST MARYS SEMINARY 60 0
FARRAR WATER ASSN 34 0

TRI Facilities (2)

# Facility Total Releases
1 H & G Marine Service Inc 11.9K lbs
2 Tg Missouri 9.4K lbs

Cities in Perry (3)

Perryville
2 facilities · 7 water
Farrar
0 facilities · 1 water
Frohna
0 facilities · 1 water

Frequently Asked Questions

What is the environmental risk level in Perry, Missouri?
Perry, MO has an environmental risk score of 23/100 (Low Risk), based on 2 TRI facilities, 0 Superfund sites, and 9 water systems on record. 2 water systems have health-based violations. Source: EPA TRI, SDWIS, and Superfund NPL.
Are there Superfund sites in Perry?
No Superfund National Priorities List (NPL) sites are currently registered in Perry, MO in the EPA database.
How many toxic release facilities are in Perry?
Perry, MO has 2 TRI-reporting facilities on record with the EPA Toxic Release Inventory, with a combined total of 21.3K lbs in reported toxic releases. TRI facilities self-report annual chemical release data to the EPA.
What is the air quality in Perry?
In 2024, Perry, MO recorded a median AQI of 42 and a peak AQI of 93. 87% of monitored days had "Good" air quality (AQI 0–50). Source: EPA Air Quality System (AQS) Annual AQI by County.
Is the drinking water safe in Perry?
Perry, MO has 9 EPA-regulated water systems. 2 systems have reported health-based violations (MCL exceedances). A past violation does not necessarily mean water is currently unsafe. For current water quality, contact your local water utility. Source: EPA SDWIS.
What environmental agencies cover Perry?
Environmental compliance in Perry, Missouri is overseen by the U.S. Environmental Protection Agency (EPA) at the federal level and the Missouri state environmental agency. Facilities report to the EPA Toxic Release Inventory, water systems are regulated under the Safe Drinking Water Act, and contaminated sites are managed under the Superfund program. Contact your state environmental agency for local concerns.

What does this county environmental profile show?

This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.

Related

Data sourced from U.S. EPA environmental datasets. See our methodology for details. Retrieved and formatted by PlainEnviro