>>EPA Environmental Protection	EJScreen Report (Version 2.1)

1 mile Ring Centered at 41.987882,-92.651707, IOWA, EPA Region 7
Approximate Population: 413
Input Area (sq. miles): 3.14
349 Meskwaki Road Tama, Tama County, Iowa 52339

Selected Variables

State
Percentile

USA
Percentile

Environmental Justice Indexes

EJ Index for Particulate Matter 2.5

85

58

EJ Index for Ozone

75

65

EJ Index for Diesel Particulate Matter*

78

46

EJ Index for Air Toxics Cancer Risk*

0

40

EJ Index for Air Toxics Respiratory HI*

0

23

EJ Index for Traffic Proximity

78

55

EJ Index for Lead Paint

71

73

EJ Index for Superfund Proximity

87

51

EJ Index for RMP Facility Proximity

86

77

EJ Index for Hazardous Waste Proximity

35

13

EJ Index for Underground Storage Tanks

81

63

EJ Index for Wastewater Discharge

88

65

EJ Index for the Selected Area Compared to All People's Blockgroups in the State/US

100

EJ Indexes
EJtsiE FccEntiic I U5A Psrccntie

This report shows the values for environmental and demographic indicators and EJSCREEN indexes. It shows environmental and demographic raw data (e.g., the
estimated concentration of ozone in the air), and also shows what percentile each raw data value represents. These percentiles provide perspective on how the
selected block group or buffer area compares to the entire state, EPA region, or nation. For example, if a given location is at the 95th percentile nationwide, this
means that only 5 percent of the US population has a higher block group value than the average person in the location being analyzed. The years for which the
data are available, and the methods used, vary across these indicators. Important caveats and uncertainties apply to this screening-level information, so it is
essential to understand the limitations on appropriate interpretations and applications of these indicators. Please see EJSCREEN documentation for discussion of
these issues before using reports.

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j2,PPA Env^omrentaiprotection	EJScreen Report (Version 2.1)

I—I Agency

1 mile Ring Centered at 41.987882,-92.651707, IOWA, EPA Region 7

Approximate Population: 413
Input Area (sq. miles): 3.14

349 Meskwaki Road Tama, Tama County, Iowa 52339

December 15, 2022
^ 349 Meskwaki Road Tama, Tama County, Iowa 52339

1:36,112

0	0 33 0 65	1.3 mi

	1	*	^	H	H	rJ	H

0	0.5	1	2 km

Iowa DNR, Esrt, HERE, Gamin, SafeGrapn, GeoTecfinologses, Inc,
METI/NASA, USGS, EPA NP5, US Census Bureau, USDA

Sites reporting to EPA

Superfund NPL

0

Hazardous Waste Treatment, Storage, and Disposal Facilities (TSDF)

0

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2/3


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United States	_, _	.

^rHQ Environmental protection	EJScreen Report (Version2.1)

1 mile Ring Centered at 41.987882,-92.651707, IOWA, EPA Region 7
Approximate Population: 413
Input Area (sq. miles): 3.14
349 Meskwaki Road Tama, Tama County, Iowa 52339

Selected Variables

Value

State

%ile in

USA

%ile in





Avg.

State

Avg.

USA

Pollution and Sources

Particulate Matter 2.5 (Mg/m3)

8.13

8.22

50

8.67

37

Ozone (ppb)

41.5

41.8

37

42.5

42

Diesel Particulate Matter* (ng/m3)

0.132

0.165

46

0.294

<50th

Air Toxics Cancer Risk* (lifetime risk per million)

20

21

0

28

<50th

Air Toxics Respiratory HI*

0.2

0.24

0

0.36

<50th

Traffic Proximity (daily traffic count/distance to road)

120

390

49

760

36

Lead Paint (% Pre-1960 Housing)

0.34

0.4

33

0.27

61

Superfund Proximity (site count/km distance)

0.03

0.094

57

0.13

28

RMP Facility Proximity (facility count/km distance)

1

1.2

57

0.77

76

Hazardous Waste Proximity (facility count/km distance)

0.032

0.45

10

2.2

5

Underground Storage Tanks (count/km2)

0.74

1.9

53

3.9

44

Wastewater Discharge (toxicity-weighted concentration/m distance)

0.0011

0.29

69

12

50

Socioeconomic Indicators

Demographic Index

42%

22%

89

35%

67

People of Color

41%

15%

92

40%

60

Low Income

42%

28%

80

30%

72

Unemployment Rate

7%

4%

81

5%

70

Limited English Speaking Households

5%

2%

87

5%

74

Less Than High School Education

15%

8%

86

12%

72

Under Age 5

6%

6%

58

6%

62

Over Age 64

17%

17%

46

16%

55

* Diesel particular matter, air toxics cancer risk, and air toxics respiratory hazard index are from the EPA's Air Toxics Data Update, which is the Agency's
ongoing, comprehensive evaluation of airtoxics in the United States. This effort aims to prioritize airtoxics, emission sources, and locations of interest for
further study. It is important to rememberthat the airtoxics data presented here provide broad estimates of health risks over geographic areas of the country,
not definitive risks to specific individuals or locations. Cancer risks and hazard indices from the Air Toxics Data Update are reported to one significant figure and
any additional significant figures here are due to rounding. More information on the Air Toxics Data Update can be found at: https://www.epa.gov/haps/air-
toxics-data-u pdate.

For additional information, see: www.epa.gov/environmentaljustice

EJScreen is a screening tool for pre-decisional use only. It can help identify areas that may warrant additional consideration, analysis, or outreach. It does not
provide a basis for decision-making, but it may help identify potential areas of EJ concern. Users should keep in mind that screening tools are subject to substantial
uncertainty in their demographic and environmental data, particularly when looking at small geographic areas. Important caveats and uncertainties apply to this
screening-level information, so it is essential to understand the limitations on appropriate interpretations and applications of these indicators. Please see
EJScreen documentation for discussion of these issues before using reports. This screening tool does not provide data on every environmental impact and
demographic factor that may be relevant to a particular location. EJScreen outputs should be supplemented with additional information and local knowledge
before taking any action to address potential EJ concerns.

December 15, 2022	3/3


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