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2. ENERGY SAVINGS Heat Recovery Boiler Stacks and Ammonia Compressor Green Ideas to Reduce Water Usage Water Audit - EcoLab LED Lighting

3. Heat Recovery Boiler Stacks & Ammonia Compressor – Add Heat Exchangers 2008 2012 Boiler Stacks – 115-120 degrees recovery temperature used to heat water • Process loop works as a scrubber to reduce emissions Ammonia Compressor – High Heat Source • Heats Water - 75 GPM @ 140 degrees • Natural Gas, Electric, and Condenser Water Chemical Savings. Annual Savings in Natural Gas • ~7,600,000,000 BTU • $27,394

4. Green Ideas to Reduce Water Usage Water Conservation Contest • June – Dec 2012 • 32 Ideas & Suggestions • 14 Implemented by Jan 1, 2013 • 5 Top Ideas • Reduce Sprinkler -1 X a week • Turn Off Sprinkler • 11,760 gallons • Cleaning Frequency - Wet Cleaning vs. Dry Cleaning in 3 areas • 38,280 gallons • Spray Balls with Selsor Jet Hose in 5 Blenders vs. Hand held Power Hose • 131,250 gallons • High Pressure Hose Reduced to ½ Pressure after First 3 hours • 1,303,000 gallons • 1,612,948 Gallons Saved Annually • Savings in Energy & Chemicals

5. WATER AUDIT - 2013 Ecolab – Four Consultants Performed Audit – February • Cream Silos – CIP Clean • 3 Silos • Reduce CIP Acid Wash Time • Reduce Acid Wash Temperature • Reduce 7 minutes off Each Silo • Water Loss – 155 GPM • Minutes Per Day - 10 • Days Per Week - 1 • Total Savings of Water • 179,400 Gallons Annually • Savings of Energy to Heat Water • ~134,729,400 BTU

6. LED LIGHTING Replace Fluorescent Lighting Across the Facility Main Lobby – ATG-LED • 2’ X 2” iBright LED Flat Panel Troffers replaced old 2’ X 2’ fluorescent fixtures – 20 lights • Reduction in Labor & Disposal Cost • $467 Annually Savings Environmental Facts • Last 15 – 30 years • 130,000 hours Will Start to Dim • No Mercury or Harmful Gases • No Special Disposal • Solid State – No Glass • Glare Free Illumination • 15% Less Heat than Fluorescent – Saves on AC iBright™ 2X2 Flat LED Panel 40 mm

7. LED LIGHTING Replacing Fluorescent Lighting Across the Facility • Front Parking Lot - HoloPhane • 4,368 Annual Operating Hours • 20 Fixtures • Total kwh • 22.26 (old) vs. 6 (new) • Rated Lamp Life Hours • 12,000 (old) vs. 70,000 (new) • 10 year Warranty • 1.5 years payback • $4,823Annual Savings • Reduction in Labor & Disposal Cost • Cafeteria & Conf Rooms – ATG-LED • Currently 2’ X 4” Fluorescent Fixtures • 81 Fixtures • 3 Tubes @ 32 Watts each • Totals 96 Watts • Each Fixture has Ballast – 3-6 Watts • ~100 Watts Total • Retro Fit with iBright 2’ X 2’ Flat LED • 81 fixtures • 40 Watts Total = 60% Reduction • 41,749 kwh Reduction Annually • $4,341 Annual Savings • Reduction in Labor & Disposal Cost

8. ENERGY SAVINGS QUESTIONS?