Performance Data

Indicator Key

Numbers within each blue bar represent the quantifiable GRI indicators included in our Level C report. See the full GRI Index for details.

Social

Health and Safety Performance

• 403-1 (LA6) Occupational Safety and Health

  Employee Blood-Lead Average

  The adjusted Occupational Health and Safety Administration’s (OSHA) standard for medical reassignment of an employee is 53 micrograms of lead per deciliter of whole blood (“μg/dL”).⁽¹⁾ Doe Run sets its maximum limit at 30 μg/dL. If any employee has a blood-lead average that reaches 30 μg/dL, they are temporarily reassigned to other work.

  (in μg/dL)	2015	2016	2017
  Southeast Missouri Mining and Milling Division (SEMO), including remediation and demonstration plant	9.67	8.28	8.10
  Metals Division (Resource Recycling, Herculaneum, Glover)(2)	15.01	14.83	13.35
  Corporate Headquarters(3)	N/A	N/A	N/A
  Fabricated Products Inc. (FPI)	7.40	7.80	7.10
  Average	11.02	10.20	9.59

  Employee Blood-Lead Data

  Doe Run monitors and reports the number of employees with a blood-lead average greater than 19 μg/dL in the calendar year. The adjusted OSHA standard for medical reassignment of an employee is 53 μg/dL.⁽¹⁾ Doe Run sets its maximum limit at 30 μg/dL.

  (# of employees with blood-lead levels >19 ug/dL)	2015	2016	2017
  SEMO	38	23	5(4)
  Metals Division (Resource Recycling, Herculaneum, Glover)(2)	148	134	26(4)
  Corporate Headquarters(3)	N/A	N/A	N/A
  FPI	2	2	1
  Total	188	159	32(4)

  Total Lost-Time Accidents

  According to OSHA, lost time is defined as a nonfatal traumatic injury that causes any loss of time from work beyond the day or shift it occurred, or a nonfatal nontraumatic illness/disease that causes disability at any time.

  According to the Mine Safety and Health Administration (MSHA), lost time is defined as days which the employee would have worked but could not because of an occupational injury or an occupational illness.

  (number of employees)	2015	2016	2017
  SEMO (includes Glover)	3	7	3
  Metals Division (Resource Recycling, Herculaneum)	7	6	4
  Corporate Headquarters	0	0	0
  FPI	0	0	0
  Total number of work-related fatalities, companywide	1	0	0
  Total	11	13	7

  Total OSHA Recordables and MSHA Reportables

  Total OSHA recordables and MSHA reportables are incidents that require lost time, restricted duty, prescription medication, involve broken bones or stitches, involve imbedded matter in the eye, or burns of a defined size and severity.

  (number of incidents)	2015	2016	2017
  SEMO (includes Glover)	33	33	21
  Metals Division (Resource Recycling, Herculaneum)	44	34	29
  Corporate Headquarters	0	0	0
  FPI	0	1	0
  Total	77	68	50

  Total Case Incident Rate (TCIR)

  TCIR is the number of OSHA recordable and MSHA reportable incidents per 200,000 personnel hours worked. OSHA recordables are incidents that require lost time, restricted duty, prescription medication, involve broken bones or stitches, involve imbedded matter in the eye, or burns of a defined size and severity.

  (TCIR rate)	2015	2016	2017
  SEMO (includes Glover)	3.6	4.3	3.0
  Metals Division (Resource Recycling, Herculaneum)	12.2	9.7	11.26
  Corporate Headquarters	0	0	0
  FPI	0	2.4	0
  Total Company	5.6	5.5	4.18

  1. The OSHA General Industry Lead Standard is written in units of μg of Pb/100g of whole blood. Doe Run reports their blood lead values in μg of Pb/dL of whole blood, and all values in this report are presented as μg/dL. The conversion used is 1 μg/100g = 1.05 μg/dL
  2. Glover is included in the Metals Division for blood-lead data only due to the nature of their work.
  3. Employees at corporate headquarters are not required to be tested.
  4. Significant reductions in blood-lead level >19 resulted from continued focus on employee hygiene and housekeeping procedures, and equipment changes at Resource Recycling.

Workforce Summary

• 102-8 (G4-10) Number of Employees by Division (Calendar Year)

  (number of employees)(1)	2015	2016	2017
  Southeast Missouri Mining and Milling Division (SEMO)	800	700	705
  Metals Division (Resource Recycling, Herculaneum)	312	313	322
  Corporate Headquarters(2)	124	130	142
  Fabricated Products Inc. (FPI)	42	41	40
  Total Number of Employees(1)	1,278	1,184	1,209

  2017 Male and Female Employees by Division (Calendar Year)

  	2015	2015	2016	2016	2017	2017
  (number of employees)	Male	Female	Male	Female	Male	Female
  SEMO	733	67	652	48	656	49
  Metals Division	293	19	296	17	301	21
  Corporate Headquarters	74	50	76	54	87	55
  FPI	36	6	35	6	34	6
  Total Number of Employees	1,136	142	1,059	125	1,078	131

  Number of Employees by Employment Type (Calendar Year)

  (number of positions)	2015	2016	2017
  Permanent Hourly Positions	898	846	854
  Permanent Salary Positions	375	331	351
  Temporary Positions	1	3	0
  Contracted Positions	4	4	4
  Total Number of Employees	1,278	1,184	1,209

  2017 Male and Female Employees by Employment Type (Calendar Year)

  	2015	2015	2016	2016	2017	2017
  (number of employees)	Male	Female	Male	Female	Male	Female
  Permanent Hourly Positions	874	24	822(2)	24	832	22
  Permanent Salary Positions	257	118	232(2)	99(2)	242	109
  Temporary Positions	1	0	1	2	0	0
  Contracted Positions	4	0	4	0	4	0
  Total Number of Employees	1,136	142	1,059	125	1,078	131

  1. Employee counts for G4-10 include all categories of employees.
  2. In 2017, the Remediation Department headcount was moved from SEMO division to Corporate Headquarters.
• 401-1 (LA1) New Employee Hires by Gender (Calendar Year)

  Total number⁽¹⁾ and rate⁽²⁾ of new employee hires entering employment during the reporting period broken down by gender.

  	2015		2016		2017
  	Number	Rate	Number	Rate	Number	Rate
  Male	22	91.7%	85(3)	96.6%	129(3)	87.8%
  Female	2	8.3%	3(3)	3.4%	18(3)	12.2%
  Total Number of Employees	24		88		147

  1. Employee counts exclude hiring and termination of temporary employees. Historically, the majority of the hourly workforce has been drawn from the temporary pool of employees.
  2. The rate is calculated by dividing the hires by gender by the total number of hires.
  3. Increased hiring in 2016 and 2017 reflects new hires primarily replacing those who retired or left voluntarily.

  Employees Leaving by Gender (Calendar Year)

  Total number⁽¹⁾ and rate⁽²⁾ of employees leaving employment during the reporting period broken down by gender.

  	2015		2016		2017
  	Number	Rate	Number	Rate	Number	Rate
  Male	138	91.4%	132	86.8%	109	90.8%
  Female	13	8.6%	20	13.1%	11	9.2%
  Total Number of Employees	151		152		120

  1. Employee counts exclude hiring and termination of temporary employees. Historically, the majority of the hourly workforce has been drawn from the temporary pool of employees.
  2. The rate is calculated by dividing the terminations by gender by the total number of terminations.

  New Employee Hires by Age Group (Calendar Year)

  Total number⁽¹⁾ and rate⁽²⁾ of new employee hires entering employment during the reporting period broken down by age group.

  	2015		2016		2017
  	Number	Rate	Number	Rate	Number	Rate
  30 or younger	14	58.3%	47	53.4%	65	44.2%
  31 to 40	3	12.5%	16	18.2%	45	30.6%
  41 to 50	4	16.7%	18	20.5%	26	17.7%
  51 and above	3	12.5%	7	8.0%	11	7.5%
  Total Number of Employees	24(3)		88(4)		147(4)

  1. Employee counts for LA1 exclude hiring and termination of temporary employees. Historically, the majority of the hourly workforce has been drawn from the temporary pool of employees.
  2. The rate is calculated by dividing hires by age group by the total number of hires.
  3. Reduced hiring in 2015 reflects the company’s adjustment to market conditions.
  4. New hires primarily replaced those who retired or left voluntarily.

  Employees Leaving by Age Group (Calendar Year)

  Total number⁽¹⁾ and rate⁽²⁾ of employees leaving employment during the reporting period broken down by age group.

  	2015		2016		2017
  	Number	Rate	Number	Rate	Number	Rate
  30 or younger	14	9.3%	20	13.1%	18	15.0%
  31 to 40	30	19.9%	27	17.6%	35	29.2%
  41 to 50	31	20.5%	29	19.0%	20	16.7%
  51 and above(3)	76	50.3%	76	50.3%	47	39.2%
  Total Number of Employees	151		152		120

  1. Employee counts for LA1 exclude hiring and termination of temporary employees. Historically, the majority of the hourly workforce has been drawn from the temporary pool of employees.
  2. The rate is calculated by dividing the terminations by age group by the total number of terminations.
  3. In 2015, 54% of departures reflect retirement. In 2016, 55% of departures reflect retirement. In 2017, 79% of departures reflect retirement.

Workforce Training

• 404-1 (LA9) Workforce Training

  Average Hours of Training Per Employee (Calendar Year)

  (number of training hours)	2015	2016	2017
  Total number of training hours	22,237	16,745(2)	16,146
  Total number of employees(1)	1,364	1,333	1,208
  Average number of training hours per employee	16.30	12.56(2)	13.36(2,3)

  1. Total number of employees reflects total number of employees who received training during annual training periods and may not reflect year-end employee counts.
  2. Training hours for 2016 and 2017 are a conservative estimate due to changes in the training hours recording system.
  3. In 2017, emphasis was placed on developing new leadership development programs to be executed in 2018.

Environmental

Environmental Performance

• 301-1 (EN1) Materials Consumed (Fiscal Year)

  Units and Substances Key

  Metric Ton(s): mt

  Direct/Indirect Source (mt)	2015	2016	2017
  Direct Materials Used	43,084	31,489	34,117
  Indirect Materials Used	43,711	54,043	48,850
  Total Materials Used	86,795	85,532	82,967
  Renewable/Non-Renewable Source (mt)
  Renewable Materials Used	101	97	84
  Non-Renewable Materials Used	86,528	85,435	82,883
  Total Materials Used	86,795	85,532	82,967

• 301-2 (EN2) Direct Recycled Input Materials (Fiscal Year)

  Units and Substances Key

  Metric Ton(s): mt

  Source (mt)	2015	2016	2017
  Slag	20,600	13,480	12,317
  Batteries (mt of Pb)	97,582	86,091	97,929
  Lead-Bearing Material	37,582	36,622	44,422
  Iron-Containing Material	13,906	8,812	6,643
  Total Materials Used	169,670(1)	145,005(1)	161,311(1)
  Percentage of materials used that are recycled input materials	66%	63%	65%

  1. Overall fluctuation in materials recycled reflects the availability of materials.
• 302-1 (EN3) Energy Consumption (Calendar Year)

  Units and Substances Key

  Gigajoule(s): GJ

  Direct Non-Renewable Energy Source	2015	2016	2017
  Coke	472,232	529,612	452,607(1)
  Explosives	28,275	24,486	25,773
  Natural Gas	151,726	131,663	110,580
  Petroleum Fuel	277,685	265,809	270,620
  Propane	532,992	486,552	506,716
  Total Direct Energy Consumption	1,462,910	1,438,122	1,366,296
  Indirect Non-Renewable Energy Source	2015	2016	2017
  Electricity	1,409,784	1,434,721	1,417,864
  Total Energy Usage	2,953,694	2,872,843	2,782,034

  1. Annual variations reflect changes in production requirements year to year.
• 302-3 (EN5) Energy Intensity of All Sources (Calendar Year)

  Units and Substances Key

  Metric Ton(s): mt
  Gigajoule(s): GJ
  Ore: Ore milled at mining operations
  Pb: Lead produced at alloying, casting, and secondary smelting and fabricating operations

  Division	Units	2015	2016	2017
  Southeast Missouri Mining and Milling Division (SEMO)	GJ/mt Ore milled	0.28	0.35	0.28
  Metals Division (Resource Recycling, Herculaneum)	GJ/mt Pb produced	9.00	10.40	7.50(1)
  Fabricated Products Inc. (FPI)	GJ/mt Pb produced	1.20	1.40	0.90

  1. Reduction due to changes in the battery breaker process at Resource Recycling.
• 305-1 (EN15) Total Direct Greenhouse Gas Emissions (Calendar Year)

  Units and Substances Key

  Metric Ton(s) of Carbon Dioxide Equivalent: mtCO₂e

  	2015	2016	2017
  Scope 1 (direct emissions of Greenhouse Gases, Carbon Disclosure Project, e.g., direct combustion of fuels)	154,411	144,778(1)	102,913(2)

  1. Overall reduction in 2016 is due to reduced fuel needs due to curtailed production and a warmer winter than usual.
  2. Reduction in 2017 is due to variable production requirements at Resource Recycling.
• 305-2 (EN16) Total Indirect Greenhouse Gas Emissions (Calendar Year)

  Units and Substances Key

  Metric Ton(s) of Carbon Dioxide Equivalent: mtCO₂e

  	2015	2016	2017
  Scope 2 (emissions from direct purchase of energy, e.g., electricity)	289,612	293,131	319,052(1)

  1. Year over year totals do not show significant change when accounting for accepted methodology practices.
• 305-3 (EN17) Other Relevant Indirect Greenhouse Gas Emissions (Calendar Year)

  Units and Substances Key

  Metric Ton(s) of Carbon Dioxide Equivalent: mtCO₂e

  	2015	2016	2017
  Scope 3 (indirect emissions from transportation and employees’ commute, etc.)	11,275	13,197	20,057(1)

  1. Increase in 2017 is due to increased miles traveled by employees on company business expenses.
• 305-4 (EN18) Greenhouse Gas Emission Intensity

  Units and Substances Key

  Metric Ton(s): mt
  Carbon Dioxide Equivalent: CO₂e
  Ore: Ore milled at mining operations
  Pb: Lead produced at alloying, casting, and secondary smelting and fabricating operations

  Division	Units	2015	2016	2017
  Southeast Missouri Mining and Milling Division (SEMO)	mt CO2e/mt Ore milled	0.05	0.06	0.05
  Metals Division (Resource Recycling, Herculaneum)	mt CO2e/mt Pb produced	1.10	1.40	0.80(1)
  Fabricated Products Inc. (FPI)	mt CO2e/mt Pb produced	0.08	0.09	0.08

  1. Reduction in 2017 is due to variable production requirements at Resource Recycling.
• 305-7 (EN21) Significant Air Emissions (Calendar Year)

  Units and Substances Key

  Metric Ton(s): mt

  Source (mt by type and weight)	2015	2016	2017
  Ammonia (NH3)	0.06	0.06	0.12
  Antimony (Sb)	0.00	0.00	0.00
  Arsenic (As)	0.25	0.26	0.29
  Cadmium (Cd)	0.18	0.17	0.19
  Carbon Monoxide (CO)(1)	11,406.00	15,497.00	13,584.00
  Copper (Cu)	0.42	0.33	0.22
  Hazardous Air Pollutants (HAP)	0.65	1.08	0.94
  Lead (Pb)	5.70	5.10	4.45
  Nickel (Ni)	0.03	0.03	0.03
  Nitrogen Oxides (NOX)	43.00	36.00	40.00
  Particulate Matter (PM)	178.00	199.00	151.00
  Sulfur Dioxide (SO2)	2,539.00	2,199.00	2,374.00
  Sulfuric Acid (H2SO4)	2.40	2.60	1.82
  Volatile Organic Compounds (VOC)	9.40	8.00	9.40
  Zinc (Zn)	1.20	0.85	0.67
  Total	14,187.00	17,950.00	16,167.00

  1. Annual variations reflect changes in production requirements year to year.
• 306-1 (EN22) Total Water Discharge (Calendar Year)

  Units and Substances Key

  Parts per Billion: ppb

  Source (average ppb/year)(1)	2015	2016	2017
  Lead	132	56(2)	25(2)
  Zinc	431	336(2)	231(2)
  Copper	6	4(2)	3(2)
  Total water discharge (million gallons/year)	19,333	19,837	18,321

  1. All data sources represented are reported in average ppb/year to be consistent with permit reporting requirements.
  2. The final of five SEMO water treatment plants was put into operation in August 2017. These plants helped reduce the metals contained in water discharges.

Environmental Spending

• EN31 Total Fiscal Environmental Spending

  	2015	2016	2017
  Total Capital Spending and Operating Expense	47,991,176(1)	60,525,088(1)	48,248,765
  Remediation Spending
  Historic Properties	4,299,618	1,065,582(2)	4,544,150
  Operating Properties	8,690,056	8,891,423	5,001,595(3)
  Total Remediation Spending	12,989,674	9,957,005	9,545,745
  Total Fiscal Environmental Spending, Including Remediation	60,980,850(1)	70,482,093(1)	57,794,509

  1. 2015 and 2016 capital and operating costs were updated from previous reports to include operating expenses not previously included and remove the double counting of some expenses.
  2. Remediation spending decreased in 2016 following the completion of major projects on historic properties in Jasper County in 2015.
  3. Remediation spending decreased in 2017 at Herculaneum as the remediation work progresses.

Economic

Financial Highlights

• 201-1 (EC1) Financial Highlights (Fiscal Year)

  (dollars in thousands)	2015	2016	2017
  Property Taxes	$6,727	$6,818	$6,188
  Compensation	$131,424	$114,005	$127,361
  Community Investment(1)	$197	$211	$182
  Environmental Spending	$60,981(2)	$70,482(2)	$57,795(3)
  Research and Development	$1,564	$1,405	$2,095
  Royalties to Governments	$10,108	$7,924	$9,236
  Capital Spending (excluding environmental capital expenditures)	$12,350	$24,165	$21,371

  1. Includes donations, scholarships and tuition reimbursement.
  2. Environmental spending totals for 2015 and 2016 were updated from previous reports to include operating expenses not previously included and remove the double counting of some expenses between divisions.
  3. Decrease in environmental spending is due to the completion of several environmental projects at Southeast Missouri Mining and Milling Division and Metals Division.