Attach 1a. - Qualified Products List.pdf

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration Iceban 200* Earth Friendly Chem. 8 26% 8/15/2002 12/31/2024 Caliber M1000 AP Envirotech Services Inc. 21 28% 8/2/2004 12/31/2024 Meltdown with Shield AP Envirotech Services Inc. 26 30% 8/2/2004 12/31/2024 Hydro-Melt Green Cargill 24 28% 8/1/2005 12/31/2024 Meltdown APEX with Shield AP Envirotech Services Inc. 25 30% 1/25/2006 12/31/2024 FreezGard CI Plus Compass Minerals 12 30% 8/28/2006 12/31/2024 Ice B'Gone II HF Sears Ecological Appl. 29 25% 8/9/2007 12/31/2024 FreezGard LITE CI Plus Compass Minerals 12 27% 6/13/2011 12/31/2024 HydroMelt Liquid Deicer Cargill 28 29% 8/15/2011 12/31/2024 FreezGard CI Plus Sub Zero Compass Minerals 14 28% 10/11/2011 12/31/2024 Torch IB GMCO Corporation 25 27% 1/10/2013 12/31/2024 Torch CI GMCO Corporation 21 30% 1/10/2013 12/31/2024 Meltdown Apex Envirotech Services Inc. 22 30% 4/16/2014 12/31/2024 Meltdown Inhibited Envirotech Services Inc. 24 30% 4/29/2014 12/31/2024 ProMelt MAG 30 INH Innovative Surface Solutions 25 30% 7/31/2015 12/31/2024 ProMelt Ultra 1000 INH Innovative Surface Solutions 28 27% 7/31/2015 12/31/2024 Torch LT GMCO Corporation 25 30% 12/17/2015 12/31/2024 NexGen Liquid De-Icer Paradigm Group 25 30% 5/12/2017 12/31/2024

Note-Iceban 200 was formerly Iceban Performance Plus M;

Torch IB was formerly Ice Ban 305; Torch CI was FreezGard 0 CCI; Torch LT was NextGen Torch

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration Liquid Dow Armor Dow Chemical 26 30% 6/25/1999 12/31/2024 Winter Thaw DI Tetra Technologies 16 32% 9/13/1999 12/31/2024 Road Guard Plus Tiger Calcium 16 25% 6/5/2006 12/31/2024 Calcium Chloride with Boost (CCB) America West 18 32% 4/10/2014 12/31/2024 MeltDown Apex-C EnviroTech Services Inc. 24 29% 8/21/2015 12/31/2024 C1000 Pro EnviroTech Services Inc. 28 27% 9/8/2015 12/31/2024 Apex-C 2.0 EnviroTech Services Inc. 26 30% 7/1/2023 12/31/2028 Road Guard Eco-Plus* Tiger Calcium 10 27% 9/1/2023 12/31/2028

Clear Roads Qualified Product List - PRODUCTS

Category 2 - Corrosion Inhibited Liquid Calcium Chloride

Category 1 - Corrosion Inhibited Liquid Magnesium Chloride

Those products marked with an asterisk (*) indicates that the stratification can be seen and agitation is required.

Date of Listing: September 15, 2023

FA462025QA904

Attachment 1a. Qualified Products List

Those products marked with an asterisk (*) indicates that friction tests results were not provided; lab not available.

Liquid CMA 25% Cryotech -11 25% 5/19/1998 12/31/2024 SC CMA 25% Sure Crop Farm Services -3 25% 9/13/1999 12/31/2024

Category 3 - Liquid Calcium Magnesium Acetate

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Inhibited Ice Slicer Envirotech 30 N/A 5/19/1998 12/31/2024 CG-90 Non-Phosphate 2.8% Cargill 27 N/A 5/19/1998 12/31/2024 IMC CI SALT A 3.5 Compass Minerals 28 N/A 8/21/2001 12/31/2024 IMC CI SALT B 4.5 Compass Minerals 19 N/A 8/21/2001 12/31/2024 Clear Lane PNS Enhanced Deicer Cargill 29 N/A 8/1/2005 12/31/2024 Ice Slicer Elite Envirotech Services Inc. 16 N/A 8/1/2005 12/31/2024

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration Ice Slicer RS Redmond 80 N/A 10/13/2009 12/31/2024 Ice Slicer Super Blend Plus Redmond 60 N/A 10/13/2009 12/31/2024 Ice Breaker MG Willow Creek Salt 35 N/A 10/4/2021 12/31/2026

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration Clear Lane Enhanced Deicer Cargill 54 N/A 10/2/2015 12/31/2024 Ice Kicker SaltWorx 50 N/A 7/5/2016 12/31/2024 SOS Treated Salt Envirotech Services Inc. 66 N/A 5/12/2017 12/31/2024 Ice Slicer CB Envirotech Services Inc. 61 N/A 5/12/2017 12/31/2024 Leed Melt G500 Leed Salt 68 N/A 6/6/2018 12/31/2024 Ice Breaker SG Willow Creek Salt 80 N/A 10/4/2021 12/31/2026 Ice Slicer RS Redmond Minerals 75 N/A 1/26/2022 12/31/2027 SnowSlicer Lyons Salt Company 51 N/A 9/6/2022 12/31/2027

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration [currently no products]

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration [currently no products]

Category 4D - Corrosion Inhibited Solid Sodium Chloride - Grade 1, Max Moisture .5 (Corrosion Percent Effectiveness 30% or less)

Category 4E - Corrosion Inhibited Solid Sodium Chloride - Grade 1, Max moisture 10% (Corrosion Percent Effectiveness 31% to 85%)

Category 4 - Corrosion Inhibited Solid Sodium Chloride Category 4A- Corrosion Inhibited Solid Sodium Chloride, Grade 2, Maximum Moisture Content 0.5% (Corrosion Percent Effectiveness of 30% or less)

Category 4B- Corrosion Inhibited Solid Sodium Chloride - Modified Gradation, Maximum Moisture Content 5% (Corrosion Percent Effectiveness 31% to 85%)

Category 4C- Corrosion Inhibited Solid Sodium Chloride - Grade 2, Maximum Moisture Content 5% Standard Gradation (Corrosion Percent Effectiveness 31% to 85%)

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CG-90 Surface Saver 10% Cargill 15 N/A 5/19/1998 12/31/2024 Meltdown 10 Envirotech 30 N/A 5/19/1998 12/31/2024 Surface Saver PNS 10% Cargill 27 N/A 8/21/2001 12/31/2024

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration CG-90 Surface Saver 22% Cargill 26 N/A 5/19/1998 12/31/2024 Meltdown 20 Envirotech Services Inc. 27 N/A 8/8/2000 12/31/2024 Surface Saver PNS 20% Cargill 22 N/A 8/21/2001 12/31/2024

Category 5 - Corrosion Inhibited Sodium Chloride Plus 10% Magnesium Chloride (Solid)

Category 6 - Corrosion Inhibited Sodium Chloride Plus 20% Magnesium Chloride (Solid)

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CMA Cryotech -7 96% 5/19/1998 12/31/2024

Product Name Manufacturer Date Approved Expiration

DriRox Coarse Salt* Compass Minerals 9/21/2012 12/31/2024 Bulk Coarse Solar Morton Salt 4/21/2006 12/31/2024 Intrepid Coarse Salt Intrepid Potash 6/3/2010 12/31/2024 Kiln Dry Coarse Salt Broken Arrow 12/17/2015 12/31/2024 Salt Surplus Salt 1/30/2019 12/31/2024

Product Name Manufacturer Date Approved Expiration Cargill Dry Salt Cargill 6/1/1998 12/31/2024 Rocanville Standard NSC Minerals 6/1/1998 12/31/2024 DriRox Coarse Salt* Compass Minerals 9/21/2012 12/31/2024 Kayway Salt (Coarse) Kayway Industries 12/23/2003 12/31/2024 Bulk Coarse Solar Morton Salt 4/26/2005 12/31/2024 Ice Slicer Super Blend Redmond Mineral 8/2/2006 12/31/2024 ISCO Bulk Rock Salt K+S 6/23/2008 12/31/2024 Natural Alternative Ice Melt NaturaLawn of America 5/17/2010 12/31/2024 Intrepid Coarse Salt Intrepid Potash 6/3/2010 12/31/2024 Kiln Dry Coarse Salt Broken Arrow 12/17/2015 12/31/2024 Vanscoy Coarse NSC Minerals 12/5/2017 12/31/2024 Sodium Chloride Independent Salt Co. 12/5/2017 12/31/2024 Bulk Rock Salt Hutchinson Salt Co. 1/17/2018 12/31/2024 VS Rock Salt Valley Salt Co 6/6/2018 12/31/2024 Bulk Deicing Salt Lyons Salt** 9/12/2018 12/31/2024 Salt Surplus Salt LLC 1/30/2019 12/31/2024

** Formerly Central Salt

CATEGORY 8A-R Standard Gradation, Road Salt, Insoluble Material less than 10%, and Moisture less than 0.5%.

* Product was renamed from NASC Salt (Coarse). The product has been approved since 8/2000.

Category 8 - Non Corrosion Inhibited Solid Sodium Chloride

Category 7 - Solid Calcium Magnesium Acetate (CMA)

CATEGORY 8A-B Standard Gradation, Brining Salt, Insoluble Material less than 1%, and Moisture less than 0.5%.

* Product was renamed from NASC Salt (Coarse). The product has been approved since 8/2000.

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Product Name Manufacturer %Moisture Date Approved Expiration Ice Slicer RS Redmond Mineral 1.95 2/9/2003 12/31/2024 QwikSalt Compass Minerals 2.54 6/30/2004 12/31/2024 Type C Treated Salt Broken Arrow 2.94 8/2/2004 12/31/2024 SS-5.0 Shelton's Salt 0.90 9/16/2004 12/31/2024 Bulk Type C Road Salt Morton Salt 2.63 4/26/2005 12/31/2024 ESSA Salt ESSA 0.84 6/26/2007 12/31/2024 Rapid Thaw Broken Arrow 2.49 3/4/2009 12/31/2024 Bulk Deicing Salt Lyons Salt 0.24 6/24/2013 12/31/2024 Ice Kicker SaltWorx 3.10 5/12/2017 12/31/2024 Ice Slicer CB Envirotech Services Inc. 0.59 5/12/2017 12/31/2024 VS Rock Salt Valley Salt Co 0.17 6/6/2018 12/31/2024 Icebreaker Willow Creek 0.30 12/15/2020 12/31/2025 Safe-T-Salt Morton Salt 2.30 2/4/2021 12/31/2026 Snow Slicer NSC Minerals 1.48 4/2/2021 12/31/2026 SnowSlicer Lyons Salt Company 1.37 9/16/2022 12/31/2027

Product Name Manufacturer Date Approved Expiration Rocanville Standard NSC Minerals 3/1/2006 12/31/2024 Rocanville Fine NSC Minerals 3/1/2006 12/31/2024 Rocanville Standard Road Salt NSC Minerals 10/6/2006 12/31/2024 Medium Solar Salt Compass Minerals 8/12/2009 12/31/2024 Mixing Solar Salt Compass Minerals 8/12/2009 12/31/2024 Intrepid Medium Salt Intrepid Potash 6/3/2010 12/31/2024 Kiln Dry Medium Salt Broken Arrow 12/17/2015 12/31/2024

Product Name Manufacturer Date Approved Expiration Rocanville Standard NSC Minerals 3/1/2006 12/31/2024 Vanscoy Standard NSC Minerals 3/1/2006 12/31/2024 Rocanville Fine NSC Minerals 3/1/2006 12/31/2024 Rocanville Standard Road Salt NSC Minerals 10/6/2006 12/31/2024 Medium Solar Salt Compass Minerals 8/12/2009 12/31/2024 Mixing Solar Salt Compass Minerals 8/12/2009 12/31/2024 Intrepid Medium Salt Intrepid Potash 6/3/2010 12/31/2024 Ice Slicer Near Zero Redmond Minerals 12/3/2010 12/31/2024 Kiln Dry Medium Salt Broken Arrow 12/17/2015 12/31/2024 Bulk Fine Salt Hutchinson Salt Co 6/6/2018 12/31/2024

CATEGORY 8C-R, Fine Gradation, Road Salt, Insoluble Material less than 10% and Moisture less than 0.5%.

CATEGORY 8B - Insoluble Material less than 10%, and Moisture less than 5.0%.

CATEGORY 8C-B Fine Gradation, Brining Salt, Insoluble Material less than 1%, and Moisture less than 0.5%.

FA462025QA904

Product Name Manufacturer % Moisture Date Approved Expiration [currently no products]

Product Name Manufacturer Corrosion Rate % Effectiveness Concentration Date Approved Expiration Salt Brine + Brine CI Cargill 25 23% 8/12/2009 12/31/2024 Brine with Headwaters Inhibitor Pelican Chemicals 26 22% 11/24/2014 12/31/2024 Brine with Headwaters 10F Inhibitor Pelican Chemicals 27 22% 11/24/2014 12/31/2024 Ice Bite S Road Solutions Inc. 15.0 22% 10/21/2014 12/31/2024

Product Name Manufacturer Corrosion Rate % Effectiveness % Concentration Date Approved Expiration

TC Econo* Tiger Calcium Services 20 20/2(1) 8/12/2009 12/31/2024

Beet Heet Severe K-Tech Specialty Coatings 21 15/5(2) 7/13/2011 12/31/2024

ESB America West 21.0 19/2(3) 4/14/2014 12/31/2024

SO-CAL Custom Spray Services 28.0 21/2 (4) 4/14/2014 12/31/2024

1 - 20% NaCl and 2% CaCl2

2 - 15.3% NaCl and 5.4% CaCl2

3- 18.8% NaCl and 2.3% CaCl2

4 - 20.8% NaCl and 2.5% CaCl2

Category 8D, Grade 1 Gradation, Combined Insoluble Material and Moisture Content less than 5.0%

Category 9 - Corrosion Inhibited Liquid Sodium Chloride

Category 10 - Corrosion Inhibited Liquid Sodium Chloride Plus Calcium Chloride

FA462025QA904

Product Name Manufacturer Corrosion Rate % Effectiveness % Concentration Date Approved Expiration

Road Guard Plus* Tiger Calcium Services 16 30(1) 8/12/2009 12/31/2024

IB 7/93-Thermapoint Millennium Roads 24 27(4) 5/1/2013 12/31/2024

ProMelt MAG Plus INH** Innovative Surface Solutions 27 28(5) 5/3/2023 12/31/2028

ProMelt Ultra 1000 Plus INH** Innovative Surface Solutions 26 26(6) 5/3/2023 12/31/2028

Clear Guard Advanced*** Tiger Calcium 10 32(7) 9/1/2023 12/31/2028

Road Guard Eco-Plus*** Tiger Calcium 10 30(8) 9/1/2023 12/31/2028 1 - 26% Calcium Chloride and 4% Magnesium Chloride

5 - 21.7 % Magnesium Chloride and 5.9% Calcium Chloride 6 - 20.5 % Magnesium Chloride and 5.6% Calcium Chloride 7 - 27.5% Calcium Chloride and 4.8% Magnesium Chloride 8 - 26.5% Calcium Chloride and 3.5% Magnesium Chloride Those products marked with an asterisk (*) indicates that the stratification can be seen and agitation is required.

Those products marked with a double asterisk (**) indicates that friction testing was not available at the time the product was reviewed and is still required.

Those products marked with a triple asterisk (***) indicates that friction tests results were not provided; lab not available.

Product Name Manufacturer Active Ingredients

Corrosion Rate % Effectiveness Date Approved Expiration

CF-7 Cryotech 50% Potassium acetate 6/20/2001 12/31/2024

CMAK Cryotech 12% Calcium Magnesium Acetate and 25% Potassium Acetate 6/20/2001 12/31/2024

NC 3000 Glacial Technologies 25% Potassium Acetate concentration -4 3/13/2002 12/31/2024

Alpine Ice-Melt Nachurs Alpine Sol. Ind. 50% Potassium Acetate -5 6/23/2008 12/31/2024 Isoway Omex Environmental 25% Potassium Acetate -5 4/15/2014 12/31/2024

Product Name Manufacturer Sodium Chloride

Corrosion Rate % Effectiveness Blend Ratio Date Approved Expiration

Fusion 60/40 Eco Solutions 15% 22 60% Fusion/40% Salt Brine 11/23/2009 12/31/2024

Geomelt S7 SNI Solutions 18% 26 30% Geomelt 55/ 70%

Salt Brine 4/17/2014 12/31/2024

Biomelt AG7 SNI Solutions 18% 26 30% Biomelt AG/ 70%

Salt Brine 10/2/2015 12/31/2024

Husker Plus Smith Fertilizer and Grain - 10

54% Mixed Matrix Organic/Inorganic Salt

Compounds 7/7/2016 12/31/2024

Beet 55+ Smith Fertilizer and Grain - 13 Ca 11.3%, Na 5.5%, K 3% and < than 2% Mg 2/1/2019 12/31/2024

Category 11 - Corrosion Inhibited Liquid Chloride Blended Brines

Category 12 - Other Acetates [update specs document]

Category 13 - Liquid Products with Greater than 30% Organics

4 - 17.8% Calcium Chloride, 5.4% Sodium Chloride, and 3.5% Magnesium Chloride

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Product Name Manufacturer NaCl MgCl2 CaCl2 Total Date Approved Expiration AquaSalina+ Nature's Own Source 11% 2% 9.0% 22.0% 26.4 9/19/2013 12/31/2024 AQ+IceBite Liquid Brine Deicer* Nature's Own Source 13% 7.4% 20.4% 11.4 8/28/2014 12/31/2024 Ecolution Liquid Deicer State Industrial Products 13% 2% 9.8% 24.6% 26.5 8/28/2014 12/31/2024 XO-Melt2 K-Tech 10% 2% 12.3% 24.5% 22.9 11/3/2014 12/31/2024 BetterBrine Pro powered by AMP Envirotech Services Inc. 18% 3% 21.6% 26.1 11/18/2016 12/31/2024 BetterBrine 2.0 Envirotech Services Inc. 20% 6% 26.0% 18.0 7/1/2023 12/31/2028

* Blended with 15% IceBite

Category 14 - Liquid Salt Blends Corrosion Rate %

Effectiveness Chloride Concentration

FA462025QA904

Product Name Manufacturer Corrosion Rate % Effectiveness % Concentration Date Approved Expiration

ProMelt Ultra 2000 Inh Innovative Surface Solutions 29.6 24.0(1) 5/12/2017 12/31/2024

PLEASE REFER TO THE FOLLOWING FOOTNOTES REGARDING SPECIFIC EXPERIMENTAL PRODUCT INFORMATION

1 - 24% Magnesium Chloride

Product Name Manufacturer Corrosion Rate % Effectiveness % Concentration % Insolubles % Moisture Date Approved Expiration Experimental Category for Solid Products (Category S)

Experimental Category for Liquid Products (Category L)

FA462025QA904

Product Name Manufacturer % NaCl % Additive Class % Effectiveness Date Approved Expiration ArctiClear CI Plus Compass Minerals 21.2 5.0 1 21.3 12/3/2010 12/31/2024 Headwaters Corrosion Inhibitor Pelican Chemicals 22.5 3.5 1 24.9 4/15/2014 12/31/2024 Shield GLT Plus Paradigm Chemical 22.6 5.0 1 28.7 4/15/2014 12/31/2024 Headwaters 10F Corrosion Inhibitor Pelican Chemicals 22.4 4.5 1 26.7 7/18/2014 12/31/2024 GLT-H Paradigm Group 23.0 8.0 s 26.0 2/1/2019 12/31/2024 Ecoprotecht-NL Eco-rrosion Technologies 21.7 7.0 1 21.6 1/1/2020 12/31/2024

Product Name Manufacturer % NaCl % CaCl2 % Additive Type/Class % Effectiveness Date Approved Expiration

Boost SB America West 18.8 2.3 20 I / 2 21.0 4/14/2014 12/31/2024

Product Name Manufacturer % NaCl % Additive Class % Effectiveness Date Approved Expiration ArtiClear Gold Compass Minerals 18.8 15 2 26.6 12/3/2010 12/31/2024 Beet 55 Concentrate Smith Fertilizer & Grain 17.2 35 2 23.1 9/19/2013 12/31/2024 Geomelt 55 SNI Solutions 18.1 30 2 25.9 4/17/2014 12/31/2024 Biomelt AG SNI Solutions 18.3 30 2 26.3 10/2/2015 12/31/2024 AMP Envirotech Services 18.2 20 2 26.1 4/4/2016 12/31/2024 Headwaters HOT Pelican Chemicals 19.1 19 2 29.5 7/28/2021 12/31/2026

This specification is for a liquid additive to brine or for use as a pre-wetting material only. They are not qualified to be used in direct liquid application.

Product Name Manufacturer Class Date Approved Expiration Footnote

Beet Heet Concentrate K-Tech 9/26/2012 12/31/2024 (1) SOS AP Envirotech Services Inc. 4/18/2014 12/31/2024 (2) SOS Inhibited Envirotech Services Inc. 8/28/2014 12/31/2024 (3) SOS-C Inhibited Envirotech Services Inc. 3/11/1016 12/31/2024 (4)

Clear Roads Qualified Product List - INHIBITORS

Category A4 - Additive for Liquid Deicing Products and Pre-Wet Materials

Category A3 - Corrosion Inhibitor for Sodium Chloride Brine (Minimum 15% NaCl)

Date of Listing: September 15, 2023

Category A1 - Corrosion Inhibitor for Sodium Chloride Brine (Minimum 21% NaCl)

Category A2 - Corrosion Inhibitor for Sodium Chloride Plus Calcium Chloride Brine (Minimum 15% NaCl & 2% CaCl2)

14.8

% Effectiveness

24.7 25.3

FA462025QA904

Green Blast Cargill 10/2/2015 12/31/2024 (5) Magic Minus Zero (Concentrate) Innovative Surface Solutions 10/25/2017 12/31/2024 (6) Magic Minus Zero (Brine Enhancer)*Innovative Surface Solutions 10/25/2017 12/31/2024 (7) Beet Heet Concentrate MN*** K-Tech 5/16/2018 12/31/2024 (8) ProMelt Ultra 2000 Plus INH** Innovative Surface Solutions 5/3/2023 12/31/2028 (9)

1 - Total Chloride Salt Blend with CaCl2-11.9%, MgCL2- 3.4%, KCL-2.7%, NaCl-3.7% . Carbohydrate content-28.8%.

2 - 26.0% MgCl2 with a thickening additive.

3 - 26.0% MgCl2 with a thickening additive.

4 - Total Chloride Salt Blend with CaCl2- 26.9%, MgCL2- 2.2% 5 - 28.0% Magnesium Chloride with a thickening additive.

6 - 23% Magnesium Chloride. A 80/20 mixture of magnesium chloride with an organic agricultural product. Material resulted in a final pH of 4.1 as accepted by the PNS.

7 - Total Chloride Salt Blend with NaCl - 15.5% and MgCL2- 7.4%. This is a 70/30 blend of salt brine with the Magic Minus Zero Concentrate.

Material resulted in a final pH of 4.5 as accepted by the PNS.

8 - Total Chloride Salt Blend with CaCl2-15.2%, KCL-2.5%, NaCl-6.1% . Carbohydrate content-26.7%.

9 - % Concentration: 23.4% (18.3 % Magnesium Chloride and 5.1% Calcium Chloride) Those products marked with a double asterisk (**) indicates that friction testing was not available at the time the product was reviewed and is still required.

25.3

27.8 11.8 23.1

FA462025QA904