2015

6/30/2015

EJ	Screening	Report	for	Secondary	Aluminum	

Major	Sources
Contents	

Executive Summary .................................................................................................................................................................4

About the Data........................................................................................................................................................................ 5

    Demographic Data............................................................................................................................................................... 6

Statistical Summary................................................................................................................................................................. 7

    Category Totals and T Tests................................................................................................................................................. 8

Near Source Data ..................................................................................................................................................................14

Map and Charts.....................................................................................................................................................................18

Meaningful Involvement Summary.......................................................................................................................................24

   

2
U.S. Environmental Protection Agency  

Environmental Justice Screening Report

National Emissions Standards for

Hazardous Air Pollutants from

Secondary Aluminum (Major Sources)

Docket: EPA‐HQ‐OAR‐2010‐0544

Office of Air and Radiation,

Office of Air Quality Planning and Standards

Research Triangle Park, NC 27711

   

3
Executive Summary

In February 2012, the EPA proposed the residual risk and technology review (RTR) for secondary aluminum production. 

After considering public comments, the agency published a supplemental proposal in December 2014, which included an 

updated risk assessment and some minor changes to the proposed requirements. There have been no changes to the 

demographic analysis as a result of this recent supplemental proposal, therefore this document serves as the final 

report. 

To gain a better understanding of the secondary aluminum source category and near-source populations, the EPA 

conducted a proximity analysis at a study area of within 3 miles from sources in the source category for this rulemaking. 

This analysis identifies, on a limited basis, the subpopulations that may be exposed to air pollution from the regulated 

sources and thus are expected to benefit most from this regulation. This analysis does not identify the demographic 

characteristics of the most highly affected individuals or communities, nor does it quantify the level of risk faced by 

those individuals or communities. The EPA has determined that this final rule will not have disproportionately high and 

adverse human health or environmental effects on minority or low-income populations because it does not affect the 

level of protection provided to human health or the environment.

Background

Executive Order (EO) 12898 (59 FR 7629 (Feb. 16, 1994)) establishes federal executive policy on environmental justice. 

Its main provision directs federal agencies, to the greatest extent practicable and permitted by law, to make 

environmental justice part of their mission by identifying and addressing, as appropriate, disproportionately high and 

adverse human health or environmental effects of their programs, policies, and activities on minority populations and 

low-income populations in the United States. E.O. 12898 informed the development and implementation of the EPA’s

Environmental Justice (EJ) program and EJ policies. Consistent with the E.O. and the Presidential Memorandum that 

accompanies the E.O., the agency’s EJ policies promote environmental protection by focusing attention and agency 

efforts on addressing the types of environmental harms and risks that are prevalent among minority, low-income and 

indigenous populations. E.O. 12898 and the agency’s EJ policies do not mandate particular outcomes for an action, but 

they demand that decisions involving the action be informed by a consideration of EJ issues. Where feasible, actions 

should prevent or address and mitigate EJ concerns.

A key element of environmental justice is ensuring that all people have an opportunity for meaningful involvement in 

the decision-making process. Certain groups may not have participated in the decision-making process historically 

because of economic (e.g., income), social (e.g., language barriers, education levels, distrust of government) and 

structural reasons. A critical concern is whether, and the extent to which, communities have the ability to influence the 

types and number of regulated activities taking place in their community, as well as the requirements, conditions and 

parameters by which such regulated activities must operate (e.g., permit conditions).

The EPA aims to notify and engage the public in a variety of ways. Each rule is reviewed to identify appropriate 

mechanisms to promote meaningful involvement, which may include notices on the EJAir website, community call 

discussions, fact sheets, community meetings and/or webinars. Additionally, when reliable source location data is 

available, the EPA strives to provide a screening report of near source populations. It is important to note that while the 

EPA provides near-source data, whether or not a facility-level analysis is appropriate depends on the Clean Air Act’s 

(CAA) authority for the subject rule. For example, CAA sections 112 (d) and 112(f), which address hazardous air 

pollutants, require the EPA to establish emission standards that apply to all sources in specified categories or 

subcategories. In the case of the CAA 112(f), the EPA sets standards to ensure the public is protected with an ample 

margin of safety based on the maximum exposed individual risk (MIR) or the facility in the source category that poses 

the highest risks to the public, and must consider specific statutory factors, including costs, energy and safety.

4
About the Data

5
Demographic Indicators		

Percent Minority

% minority as fraction of population, where minority is defined as all but Non‐Hispanic White Alone (Source: Census

ACS

2006‐2010).

Percent Low Income

% low income (under 2 times the poverty threshold) as fraction of individualsfor whom ratio was determined

(Source: Census ACS 2006‐2010).

Percent Less than High School

% with less than high school degree (as fraction of those age 25+) (Source: Census ACS 2006‐2010).

Percent Linguistic Isolation

% linguistically isolated (as fraction of households) (Source: Census ACS 2006‐2010).

Percent Under Age 5

% under age 5 as fraction of population (Source: Census ACS 2006‐2010).

Percent Over Age 64

% over age 64 as fraction of population (Source: Census ACS 2006‐2010).

6
Statistical Summary

7
Category Totals and T-Tests 

The EPA compares aggregated study area demographics to U.S. demographics in three tables within this section: 

 Table 1 – Demographic totals for the entire source category and U.S. demographic totals

 Table 2 – Demographics averaged across study areas vs. U.S. average demographics

 Table 3 – Proportion of study areas with populations exceeding U.S. average demographics

Table 1 is simply calculated by summing the demographic data in the study areas; however, urban study areas can often skew 

the data. Therefore, Tables 2 and 3 use statistical inference to answer two additional and specific questions: 

1. On average, how much do the demographics within the study areas differ from the U.S. population?

2. How often do the demographics within the study areas exceed U.S. average demographics?

Table 2 – Hypothesis Test for Question 1 (T-test for population average)1

 Null Hypothesis (H0): The proportion of the population in demographic category X within a given study area is a

normally-distributed random variable with mean EQUAL TO the U.S. average.

 Alternative Hypothesis (H1): The proportion of the population in demographic category X within a given study area is a

normally-distributed random variable with mean NOT EQUAL TO the U.S. average.

 Test statistic: T = (Study area average % – U.S. average %)/Standard Error

 If H0 is true, then T has a T-distribution with mean = 0 and degrees of freedom = # study areas – 1. The p-value is the

probability that H0 is true given the value of T calculated from the demographic data.

 Statistical Conclusions:

o If the p-value is large (≥ 0.05): The average proportion of the study area population in demographic category

X is not significantly different from the U.S. average.

o If the p-value is small (< 0.05) and the T-statistic is POSITIVE: The average proportion of the study area

population in demographic category X is significantly greater than the U.S. average.

o If the p-value is small (< 0.05) and the T-statistic is NEGATIVE: The average proportion of the study area

population in demographic category X is significantly less than the U.S. average.

 Study areas with fewer than 100 total residents are ignored.

Table 3 – Hypothesis Test for Question 2 (T-test for occurrence)1

 Null Hypothesis (H0): The proportion of study areas having population in demographic category X exceeding the U.S.

average is EQUAL TO 50%.

 Alternative Hypothesis (H1): The proportion of study areas having population in demographic category X exceeding

the U.S. average is NOT EQUAL TO 50%.

 Test statistic: T = (% of study areas > U.S. average – 50%)/Standard Error

 If H0 is true, then T has a T-distribution with mean = 0 and degrees of freedom = # study areas – 1. The p-value is the

probability that H0 is true given the value of T calculated from the demographic data.

 Statistical Conclusions:

o If the p-value is large (≥ 0.05): The proportion of study areas having population in demographic category X

exceeding the U.S. average is not significantly different from 50%.

o If the p-value is small (< 0.05) and T > 0: The proportion of study areas having population in demographic

category X exceeding the U.S. average is significantly greater than 50%.

o If the p-value is small (< 0.05) and T < 0: The proportion of study areas having population in demographic

category X exceeding the U.S. average is significantly less than 50%.

 Study areas with fewer than 100 total residents are ignored.

A qualitative summary on the statistical significance immediately follows the tabular data in this section. 

1

 T-tests are designed for use when the number of study areas is large. Other tests may be used in place of T-tests for Tables 2 and 3 when there are fewer than 50 

study areas. 

8
Statistical Data

Category Totals and T-Tests

Table 1 - Category-wide Total

Population Minority

Linguistically 

Isolated Age 0 - 4 Age 65+

Without a HS 

Diploma Low Income

NEAR SOURCE TOTAL 1,143,454 30% 3% 7% 13% 16% 36%

NATIONAL TOTAL 307,727,594 36% 5% 7% 13% 15% 32%

Table 2 - Hypothesis Test 1 (Average Population)

H0: Average % of Population Near Sources in Category X = National % in Category X # of Study Areas >= 100 total population (N) 51

H1: Average % of Population Near Sources in Category X ≠ National % in Category X

Minority

Linguistically 

Isolated Age 0 - 4 Age 65+

Without a HS 

Diploma Low Income

18% 2% 7% 14% 17% 37%

2.396% 0.269% 0.169% 0.503% 0.817% 1.418%

-7.3588 -13.3113 7.1599 2.0945 1.9165 3.7101

< 0.0001 < 0.0001 < 0.0001 0.0412 0.0609 0.0005

Table 3 - Hypothesis Test 2 (Occurrence)

H0: % of study areas with Nearby Population in Category X above National Average = 50%

H1: % of study areas with Nearby Population in Category X above National Average ≠ 50%

Minority

Linguistically 

Isolated Age 0 - 4 Age 65+

Without a HS 

Diploma Low Income

16% 6% 61% 57% 47% 71%

5.092% 3.295% 6.837% 6.935% 6.989% 6.380%

-6.7382 -13.3902 1.5774 0.9896 -0.4208 3.2268

< 0.0001 < 0.0001 0.1210 0.3272 0.6757 0.0022

STATISTICAL SIGNIFICANCE LEVEL

No Significance (P >= 0.05)

Significant (P < 0.05)

Significantly Less (P < 0.05 and T Stat is negative)

Demographic Summary

STATISTIC

AVERAGE % NEAR FACILITIES

STANDARD DEVIATION

T STATISTIC

P-VALUE

STATISTIC

% STUDY AREAS > NATIONAL AVG

STANDARD DEVIATION

T STATISTIC

P-VALUE

9
Statistical Summary (Category Totals and T-Tests)

Demographic Category Minority

Summary of the data:

Demographic Category Linguistically Isolated

Summary of the data:

Table 3 indicates that 6% of study areas have a greater Linguistically Isolated population than the national 

average. This is significantly less from the 50% we would expect if the study areas were randomly distributed 

across the U.S.

The national proportion (Table 1) and average proportion (Table 2) of Linguistically Isolated populations living in 

the study areas are both less than the national average. Furthermore, 6% of the study areas have Linguistically 

Isolated populations greater than the national average (Table 3). This suggests that the proportion of 

Linguistically Isolated populations living in the study areas is significantly less than the national average.

Table 1 indicates that nationally, 30% of the people living within 3.0 miles of the study areas are Minority. This is 

-6 point(s), or -16.7%, compared to the national average of 36% in 2010.

Table 2 indicates that on average, 18% of the people living in the study areas are Minority. The -18 point 

difference in the average proportion is significantly less when compared to the national average.

Table 3 indicates that 16% of study areas have a greater Minority population than the national average. This is 

significantly less from the 50% we would expect if the study areas were randomly distributed across the U.S.

The national proportion (Table 1) and average proportion (Table 2) of Minority populations living in the study 

areas are both less than the national average. Furthermore, 16% of the study areas have Minority populations 

greater than the national average (Table 3). This suggests that the proportion of Minority populations living in 

the study areas is significantly less than the national average.

Table 1 indicates that nationally, 3% of the people living within 3.0 miles of the study areas are Linguistically 

Isolated. This is -2 point(s), or -40%, compared to the national average of 5% in 2010.

Table 2 indicates that on average, 2% of the people living in the study areas are Linguistically Isolated. The -3 

point difference in the average proportion is significantly less when compared to the national average.

10
Statistical Summary (Category Totals and T-Tests)

Demographic Category Age 0 - 4

Summary of the data:

Demographic Category Age 65+

Summary of the data:

Table 1 indicates that nationally, 7% of the people living within 3.0 miles of the study areas are Age 0 - 4. This is 

approximately equal to the national average of 7% in 2010.

Table 2 indicates that on average, 7% of the people living in the study areas are Age 0 - 4. The 0 point difference 

in the average proportion is significant when compared to the national average.

Table 3 indicates that 61% of study areas have a greater Age 0 - 4 population than the national average. This is 

not significant from the 50% we would expect if the study areas were randomly distributed across the U.S.

The national proportion (Table 1) of Age 0 - 4 populations living in the study areas is approximately equal to the 

national average; however, the average proportion (Table 2) is significantly greater than the national average. 

Furthermore, 61% of the study areas have Age 0 - 4 populations greater than the national average (Table 3). This 

suggests that the average proportion of Age 0 - 4 populations living in the study areas is significantly greater 

than the national average, but there is a large amount of variability among the study areas.

Table 1 indicates that nationally, 13% of the people living within 3.0 miles of the study areas are Age 65+. This is 

approximately equal to the national average of 13% in 2010.

Table 2 indicates that on average, 14% of the people living in the study areas are Age 65+. The 1 point difference 

in the average proportion is significant when compared to the national average.

Table 3 indicates that 57% of study areas have a greater Age 65+ population than the national average. This is 

not significant from the 50% we would expect if the study areas were randomly distributed across the U.S.

The national proportion (Table 1) of Age 65+ populations living in the study areas is approximately equal to the 

national average; however, the average proportion (Table 2) is significantly greater than the national average. 

Furthermore, 57% of the study areas have Age 65+ populations greater than the national average (Table 3). This 

suggests that the average proportion of Age 65+ populations living in the study areas is significantly greater than 

the national average, but there is a large amount of variability among the study areas.

11
Statistical Summary (Category Totals and T-Tests)

Demographic Category Without a HS Diploma

Summary of the data:

Demographic Category Low Income

Summary of the data:

Table 1 indicates that nationally, 16% of the people living within 3.0 miles of the study areas are Without a HS 

Diploma. This is 1 point(s), or 6.7%, greater than the national average of 15% in 2010.

Table 2 indicates that on average, 17% of the people living in the study areas are Without a HS Diploma. The 2 

point difference in the average proportion is not significant when compared to the national average.

The national proportion (Table 1) and average proportion (Table 2) of Low Income populations living in the 

study areas are both greater than the national average. Furthermore, 71% of the study areas have Low Income 

populations greater than the national average (Table 3). This suggests that the proportion of Low Income 

populations living in the study areas is significantly greater than the national average.

Table 3 indicates that 47% of study areas have a greater Without a HS Diploma population than the national 

average. This is not significant from the 50% we would expect if the study areas were randomly distributed 

across the U.S.

The national proportion (Table 1) of Without a HS Diploma populations living in the study areas is greater than 

the national average; however, the average proportion (Table 2) is not significantly different than the national 

average. Furthermore, 47% of the study areas have Without a HS Diploma populations greater than the national 

average (Table 3). This suggests that the average proportion of Without a HS Diploma populations living in the 

study areas is not significantly different than the national average, and there is a large amount of variability 

among the study areas.

Table 1 indicates that nationally, 36% of the people living within 3.0 miles of the study areas are Low Income. 

This is 4 point(s), or 12.5%, greater than the national average of 32% in 2010.

Table 2 indicates that on average, 37% of the people living in the study areas are Low Income. The 5 point 

difference in the average proportion is significant when compared to the national average.

Table 3 indicates that 71% of study areas have a greater Low Income population than the national average. This 

is significant from the 50% we would expect if the study areas were randomly distributed across the U.S.

12
Aggregated Data Statisical Summary

Hypothesis 1 Hypothesis 2

Median Near-Source Population

Wilcoxon Signed-Rank Test

(Table 2)

Occurrence

Binomial Test

(Table 3)

Population 307,727,594 1,143,454

Minority 36% 30% -17% Significantly Less Significantly Less

Linguistically Isolated 5% 3% -40% Significantly Less Significantly Less

Age 0 - 4 7% 7% 0% Not Significant Not Significant

Age 65+ 13% 13% 0% Not Significant Not Significant

Without a HS Diploma 15% 16% 7% Not Significant Not Significant

Low Income 32% 36% 13% Not Significant Significant

Demographic National Near Source

(Table 1)

% Difference

Near vs. National

13
Near Source Data

14
Raw Data

Region State Name ID Population Minority Low Income Linguistically 

Isolated

Less than HS 

Education

Under Age 5 Over Age 64

2 NJ Aluminum Shapes L.L.C. 110000321492 119,596 42.4% 37.3% 4.0% 20.8% 7.1% 11.7%

NY Crestwood Metal Company 110001598281 74,325 13.5% 11.2% 1.7% 6.9% 5.2% 12.8%

ALCOA - MASSENA WEST 110000582735 12,728 6.7% 40.2% 0.8% 11.9% 7.0% 18.2%

Novelis Corporation 110000325407 4,816 2.8% 35.1% 0.1% 12.7% 7.3% 12.6%

3 PA Alumax Mill Products Inc. 110000334200 76,458 25.4% 30.8% 4.3% 11.8% 6.8% 16.1%

Sapa Extrusions 110011900149 13,278 4.3% 28.3% 0.4% 13.9% 5.3% 15.6%

WV Alcan Rolled Products L.L.C. 110007885547 1,388 0.1% 31.9% 0.0% 18.8% 3.6% 19.5%

4 AL Wise Alloys LLC - Alloys Plant 110000516683 4,771 27.5% 31.6% 1.2% 14.9% 7.1% 15.4%

Wise Alloys LLC-Alloys 3,431

Reclamation Plant

110000367745 26.7% 36.0% 1.1% 14.9% 7.2% 16.6%

Aleris Specifiation Alloys Inc. 110000368414 1,262 7.4% 29.2% 0.8% 25.2% 3.1% 22.7%

GA William L. Bonnell Co. Inc. 110000357300 24,642 43.5% 45.9% 4.4% 22.1% 8.8% 10.4%

Novelis Corporation 110000358693 3,703 61.8% 64.7% 0.4% 31.8% 6.0% 10.4%

KY J.L. French Corp 110003218704 13,986 13.2% 46.2% 0.3% 26.0% 6.6% 17.5%

Owls Head Alloys Inc 110015680253 13,807 12.5% 32.7% 1.8% 9.3% 6.2% 7.9%

Novelis Corporation 110000379135 13,440 7.2% 37.1% 0.3% 14.4% 6.8% 10.7%

Southwire Co 110000918348 9,454 1.8% 33.5% 0.0% 16.1% 5.3% 18.7%

Aleris Recycling Inc. 110000380748 3,591 5.6% 54.2% 3.3% 29.6% 7.0% 15.8%

Logan Aluminum 110043784982 1,682 1.4% 41.5% 0.0% 28.4% 5.1% 22.0%

Aleris Rolled Products Inc. 110000540665 1,280 6.7% 40.6% 1.0% 15.0% 7.7% 10.7%

Century Aluminum-Sebree 110038162118 753 10.7% 30.7% 0.8% 13.3% 7.5% 11.0%

15
Region State Name ID Population Minority Low Income Linguistically 

Isolated

Less than HS 

Education

Under Age 5 Over Age 64

4 SC JW Aluminum Co 110017416090 38,381 29.1% 26.0% 1.4% 10.8% 7.2% 8.1%

ALUMAX OF SOUTH 29,135

CAROLINA

110002329454 29.6% 27.1% 0.8% 12.4% 7.3% 7.6%

TN Alcoa Inc. (North plant) 110000372383 34,924 14.1% 34.0% 2.3% 14.8% 5.9% 15.3%

ALUMINUM COMPANY OF 32,022

AMERICA INC. - SOUTH 

PLANT

110000916812 15.6% 36.6% 2.6% 15.5% 6.3% 14.4%

William L. Bonnell Company 2,822

Inc.(The)

110001994307 4.7% 33.3% 0.2% 22.4% 7.0% 14.0%

5 IL Aleris Recycling 110000432309 60,928 69.4% 41.6% 4.8% 17.9% 7.5% 11.6%

IN Jupiter Aluminum Corporation 110000397936 112,892 59.8% 43.2% 6.1% 21.9% 8.2% 10.9%

Aluminum Recovery 11,612

Technologies Inc.

110013327480 11.8% 36.6% 1.4% 15.5% 6.5% 13.9%

Aleris Specification Alloys Inc. 110000401761 7,690 3.4% 35.5% 0.0% 18.4% 4.4% 20.9%

Recycling Services of Indiana 110000592680 5,643 2.0% 31.5% 0.5% 13.2% 6.1% 12.6%

Superior Aluminum Alloys 110000493788 3,870 3.1% 27.1% 0.3% 13.1% 5.9% 14.8%

ALCOA INC. - WARRICK 1,556

OPERATIONS

110000602045 4.5% 9.4% 0.0% 11.5% 7.0% 13.6%

MI Aleris Recycling Inc/Aleris 15,351

Specification Alloys Inc.

110056956058 13.6% 40.4% 4.6% 14.0% 6.9% 12.3%

Aleris Recycling 110000409111 13,777 9.5% 44.5% 4.9% 14.0% 7.5% 13.4%

OH Aleris Rolled Products Inc. 110000390871 10,091 3.1% 46.2% 0.0% 17.4% 6.8% 16.5%

Aleris Recycling 110000390862 9,832 3.1% 46.7% 0.0% 17.6% 6.9% 16.5%

WI Mercury Marine - Fond Du Lac 41,720

Complex

110041059975 10.0% 31.7% 1.3% 11.8% 6.8% 14.1%

J. L. French Corp. 110000416880 35,071 18.9% 32.1% 2.5% 13.9% 6.3% 16.1%

J. L. French Corp. 110000416782 25,587 18.0% 29.5% 2.8% 12.8% 6.3% 15.6%

16
Region State Name ID Population Minority Low Income Linguistically 

Isolated

Less than HS 

Education

Under Age 5 Over Age 64

6 AR JW Aluminum Company 110033003096 13,755 22.1% 47.9% 4.6% 17.6% 8.6% 10.5%

Reynolds Foil Inc dba reynolds 3,448

Consumer Products Company

110000597738 7.5% 30.7% 1.3% 11.1% 5.9% 11.9%

TX Alumax Mill Products Inc. 110018919946 20,015 29.3% 31.9% 1.3% 11.5% 8.3% 11.6%

Alcoa Mill Products - San 6,124

Antonio

110000464499 63.7% 49.3% 5.1% 25.2% 6.6% 9.9%

Alcoa Inc. 110008144025 47 17.8% 42.3% 0.6% 12.3% 7.5% 14.7%

7 IA Alcoa Inc. 110000416005 49,207 19.3% 27.1% 2.3% 10.6% 6.7% 15.7%

Nichols Aluminum Casting 110000742563 19,393 26.9% 42.7% 2.2% 19.1% 5.7% 12.2%

MO JW Aluminum St. Louis 110000441095 111,950 39.1% 47.7% 5.3% 21.4% 7.7% 10.3%

Hydro Aluminum Wells - 10,816

Monett

110017977723 21.7% 42.5% 6.1% 22.1% 8.6% 14.2%

NORANDA ALUMINUM INC 487

NEW MADRID

110017980639 9.3% 59.7% 0.0% 25.6% 9.4% 4.5%

8 SD Sapa Extrusion 110000427716 12,902 10.9% 35.5% 0.5% 12.5% 6.8% 15.7%

10 WA Alcoa Primary Metals Intalco 2,140

Works

110040947820 11.0% 21.4% 0.5% 7.4% 5.2% 16.4%

Aluminum Co of America 1,875

Wenatchee Works

110000491156 38.0% 49.1% 6.4% 27.5% 7.8% 11.9%

17
   

Map	and	Charts

18
19
Category Total % is calculated by summing all of the study area demographic data.

Category Average % is calculated by averaging the demographic data by the number of study areas where the total population >= 100.

36%

5%

7%

13%

15%

32%

30%

3%

7%

13%

16%

36%

18%

2%

7%

14%

17%

37%

0%

5%

10%

15%

20%

25%

30%

35%

40%

MINORITY LINGUISTICALLY ISOLATED AGE 0 - 4 AGE 65+ NO HIGH SCHOOL DIPLOMA LOW INCOME

Percentage Comparisons to National Averages

NATIONAL AVERAGE % CATEGORY TOTAL % CATEGORY AVERAGE %

20
The national average = 36%

Frequency

The national average = 5%

0-10% 10-20% 20-30% 30-40% 40-50% 50-60% More

Frequency 21 14 9 2 2 1 3

0

5

10

15

20

25

Frequency

Minority Demographic Histogram

0-2% 2-4% 4-6% 6-8% 8-10% 10-12% More

Frequency 33 7 9 3 0 0 0

0

5

10

15

20

25

30

35

Frequency

Linguistically Isolated Demographic Histogram

21
Frequency

The national average = 7%

The national average = 13%

0-2% 2-4% 4-6% 6-8% 8-10% 10-12% More

Frequency 0 2 10 34 6 0 0

0

5

10

15

20

25

30

35

40

Frequency

Age 0 - 4 Demographic Histogram

0-4% 4-8% 8-12% 12-16% 16-20% 20-24% More

Frequency 0 3 15 21 10 3 0

0

5

10

15

20

25

Frequency

Age 65+ Demographic Histogram

22
The national average = 15%

The national average = 32%

0-4% 4-8% 8-12% 12-16% 16-20% 20-24% More

Frequency 0 2 9 19 8 6 8

0

2

4

6

8

10

12

14

16

18

20

Frequency

No High School Diploma Demographic Histogram

0-10% 10-20% 20-30% 30-40% 40-50% 50-60% More

Frequency 1 1 8 21 18 2 1

0

5

10

15

20

25

Frequency

Low Income Demographic Histogram

23
Meaningful	Involvement	Summary

24
Meaningful Involvement

Outreach and Materials

 Broadcast rulemaking notice on the publically available websites Regulations.gov, Reginfo.gov and the Action

Initiation List (AIL).

 Fact sheet:  http://www.epa.gov/ttn/atw/alum2nd/alum2pg.html

 Held a 60 day public comment period

Additional Information

 The Basics of the Regulatory Process:

o http://www2.epa.gov/laws‐regulations/basics‐regulatory‐process

 Search for Regulations

o http://www.regulations.gov

 Get Involved with EPA Regulations

o http://www2.epa.gov/laws‐regulations/get‐involved‐epa‐regulations

 Frequent Questions about Dockets

o http://www.epa.gov/docket11/faqs.htm

 Follow the Action Initiation List (AIL)

o http://www2.epa.gov/laws‐regulations/actions‐initiated‐month#notification

 Where You Live

o http://www.epa.gov/epahome/whereyoulive.htm

 Air Pollution Training

o http://www.apti‐learn.net

 National Ambient Air Quality Standards

o http://www.epa.gov/air/criteria.html

o http://www.epa.gov/ttn/naaqs/

 Community Air Screening How‐To Manual

o http://www.epa.gov/oppt/cahp/pubs/howto.htm

 Risk Assessment and Modeling – Air Toxics Risk Assessment Reference Library

o http://www2.epa.gov/fera/risk‐assessment‐and‐modeling‐air‐toxics‐risk‐assessment‐reference‐library

 Technology Transfer Network

o Rules and Implementation: http://www.epa.gov/ttn/atw/eparules.html

o Evaluating Exposures to Toxic Air Pollutants – A Citizen's Guide:

http://www.epa.gov/ttn/atw/3_90_023.html

o Risk Assessment for Toxics – A Citizen’s Guide: http://www.epa.gov/ttn/atw/3_90_024.html

o Taking Toxics out of the Air: http://www.epa.gov/airquality/takingtoxics/

o Air Pollution and Health Risk: http://www.epa.gov/ttn/atw/3_90_022.html

o Health Effects Notebook for HAPs: http://www.epa.gov/ttn/atw/hlthef/hapindex.html

25