United States Chemical Safety March 2012

Environmental Protection and Pollution Prevention

Agency (7510P)

Na & Ca Hypochlorite

Summary Document

Registration Review: Initial Docket

March 2012

Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

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TABLE OF CONTENTS

Na & Ca Hypochlorite Registration Review Team .............................................................4

I. Preliminary Work Plan .....................................................................................................5

II. Fact Sheet ......................................................................................................................12

III. Summary of Anticipated Data Requirements..............................................................38

IV. Appendix A..................................................................................................................39

________________________________________

Please Note

This Preliminary Work Plan and Fact Sheet summarize the Environmental Protection Agency's 

current position based on the following documents: 

1. Product Chemistry, Environmental Fate, and Ecological Effects Scoping Document in 

Support of Registration Review of Sodium and Calcium Hypochlorite Salts. March 22, 

2012

2. Sodium Hypochlorite and Calcium Hypochlorite: Human Helath Risk Assessment 

Scoping Document in Support of Registration Review. January 20, 2012

Additional supporting documents for the Na & Ca Hypochlorite Case may be found in the 

registration review docket EPA-HQ-OPP-2012-0004 located on the internet at

www.regulations.gov.
Docket Number: EPA-HQ-OPP-2012-0004

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Na & Ca Hypochlorite Registration Review Team

Nathan Mottl

Human Health & Environmental Effects

Talia Lindheimer

Steven Malish

Srinivas Gowda

David Bays

Najm Shamim

Wanda Henson

Risk Management

Lance Wormell

Philip Ross

Office of General Counsel
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I. Preliminary Work Plan -- Na & Ca Hypochlorite

The Food Quality Protection Act (FQPA) of 1996 mandated a registration review program. All 

pesticides distributed or sold in the United States generally must be registered by the U.S. 

Environmental Protection Agency (USEPA, EPA, or the Agency) based on scientific data 

showing that they will not cause unreasonable risks to human health or the environment when 

used as directed on product labeling. The registration review program is intended to make sure 

that, as the ability to assess risk evolves and as policies and practices change, all registered 

pesticides continue to meet the statutory standard of no unreasonable adverse effects to human 

health or the environment. Changes in science, public policy, and pesticide use practices will 

occur over time. Through the registration review program, the Agency periodically reevaluates 

pesticides to make sure that as change occurs, products in the marketplace can be used safely.

Information on this program is provided at 

Introduction: 

http: //www.epa.gov/oppsrrd1/registration_review/.

The Agency is implementing the registration review program pursuant to Section 3(g) of the 

Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and will review each registered 

pesticide every 15 years to determine whether it continues to meet the FIFRA standard for 

registration. The Agency will consider benefits information and data as required by FIFRA. The 

public phase of registration review begins when the initial docket is opened for each case. The 

docket is the Agency’s opportunity to state what it knows about the pesticide and what additional 

risk analyses and data or information it believes are needed to make a registration review 

decision. After reviewing and responding to comments and data received in the docket during 

this initial comment period, the Agency will develop and commit to a final work plan and 

schedule for the Na & Ca Hypochlorite Case.

The Na & Ca Hypochlorites Case (Case 0029) contains two active ingredients, calcium 

hypochlorite (PC Code 014701) and sodium hypochlorite (PC Code 014703).

The first pesticide product containing sodium hypochlorite (Na Hypochlorite) (PC Code 014703) 

as an active ingredient was registered in the United States in 1957. Currently, there are 425

products containing sodium hypochlorite as an active ingredient registered with EPA for use as a

disinfectant (swimming pools, hubbard/immersion tank water, spa/hot tubs, hydrotherapy pools, 

surfaces -food and non-food, drinking water -emergency-public-indivdual and poultry drinking 

water); sanitizer (laundry -commercial and residential, surfaces -food and non-food, toilet bowls, 

dialysis machines); algaecide/slimicide (cooling towers, evaporative condenser, boat bottom);

control microorganisms (sewage, wastewater, eggs for human consumption, industrial and pulp 

and paper); control algae/bacteria (fish, lobster ponds/tanks and conditioning oysters); wash or 

lye peeling (fruits and vegetables); kills (scavenger fish). Products containing calcium and /or 

sodium hypochlorite are often referred to as “bleach.” There is currently an exemption from the 

requirement of a tolerance for sodium hypochlorite (40 CFR 180.1235). A food additive 

regulation permitting the use of sodium hypochlorite in washing or assisting in lye peeling of 

fruits and vegetables has been established (21 CFR 173.315). 
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Additionally, sodium hypochlorite can be used as a component in paper in contact with aqueous 

and fatty foods (21 CFR 176.170), and in textiles fibers used for packing food (21 CFR 

177.2800). 

The first pesticide product containing calcium hypochlorite (Ca Hypochlorite) (PC Code 

014701) as an active ingredient was registered in the United States in 1957. Currently, there are 

120 products containing calcium hypochlorite as an active ingredient registered with EPA for use 

as a disinfectant (swimming pools, hubbard/immersion tank water, spa/hot tubs, hydrotherapy 

pools, surfaces -food and non-food, drinking water -emergency-public-indivdual and poultry 

drinking water); sanitizer (laundry -commercial and residential, surfaces -food and non-food, 

toilet bowls, dialysis machines); algaecide/slimicide (cooling towers, evaporative condenser, 

boat bottom); control microorganisms (sewage, wastewater, eggs for human consumption, 

industrial and pulp and paper); control algae/bacteria (fish, lobster ponds/tanks and conditioning 

oysters); wash or lye peeling (fruits and vegetables); kills (scavenger fish). Calcium hypochlorite 

is exempt from the requirement of a tolerance under FFDCA sec. 408 (40 CFR 180.1054) under 

the following circumstances: (a) when used preharvest or postharvest in a solution on all raw 

agricultural commodities, and (b) in or on grapes when used as a fumigant postharvest by means 

of a chlorine generator pad. 

The Agency completed a Reregistration Eligibility Decision (RED) for sodium and calcium 

hypochlorite in 1992. 

Documents associated with the registration review of Na & Ca Hypochlorite can be viewed at 

www.regulations.gov in docket EPA-HQ-OPP-2012-0004. Below is a summary of the issues 

relevant to this registration review case.

The Agency does not anticipate the need to conduct an ecological risk assessment. The Agency 

does not anticipate the need to conduct a human health risk assessment. The Agency does not 

anticipate needing additional data for use in conducting the registration review for Sodium and 

Calcium Hypochlorite. 

Anticipated Risk Assessment and Data Needs: 

Ecological Risk: 

• The most recent ecological risk assessments for Sodium and Calcium Hypochlorite were 

completed in 1992, in support of the Reregistration Eligibility Decision.

• The Agency does not anticipate the need to require additional ecological data for this 

registration review case at this time.

• The Agency does not anticipate the need to require additional environmental fate data for 

this registration review case at this time.

• For more information, please refer to Product Chemistry, Environmental Fate, and 

Ecological Effects Scoping Document in Support of Registration Review of Sodium and 

Calcium Hypochlorite Salts, located in the docket.
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Human Health Risk: 

• The most recent human health risk assessments for sodium and calcium hypochlorites

were completed in 1992, in support of the Reregistration Eligibility Decision.

• The Agency does not anticipate the need to require additional human health data for this

registration review case at this time.

• For more information, please refer to Sodium Hypochlorite and Calcium Hypochlorite: 

Human Health Risk Assessment Scoping Document in Support of Registration Review,

located in the docket.

Product Chemistry: 

• The Agency does not anticipate the need to require additional product chemistry data for 

this registration review case at this time.

• For more information, please refer to Product Chemistry, Environmental Fate, and 

Ecological Effects Scoping Document in Support of Registration Review of Sodium and 

Calcium Hypochlorite Salts, located in the docket.

As required by FIFRA and FFDCA, EPA reviews numerous studies to assess potential adverse 

outcomes from exposure to chemicals. Collectively, these studies include acute, subchronic and 

chronic toxicity, including assessments of carcinogenicity, neurotoxicity, developmental, 

reproductive, and general or systemic toxicity. These studies include endpoints which may be 

susceptible to endocrine influence, including effects on endocrine target organ histopathology, 

organ weights, estrus cyclicity, sexual maturation, fertility, pregnancy rates, reproductive loss, 

and sex ratios in offspring. For ecological hazard assessments, EPA evaluates acute tests and 

chronic studies that assess growth, developmental and reproductive effects in different 

taxonomic groups. As part of the 1992 reregistration eligibility decision for Na and Ca 

Hypochlorite, EPA reviewed these data and selected the most sensitive endpoints for relevant 

risk assessment scenarios from the existing hazard database. However, as required by FFDCA 

section 408(p), Sodium Hypochlorite and Calcium Hypochlorite are subject to the endocrine 

screening part of the Endocrine Disruptor Screening Program (EDSP). 

Endocrine Disruptor Screening Program

EPA has developed the EDSP to determine whether certain substances (including pesticide 

active and other ingredients) may have an effect in humans or wildlife similar to an effect 

produced by a “naturally occurring estrogen, or other such endocrine effects as the Administrator 

may designate.” The EDSP employs a two-tiered approach to making the statutorily required 

determinations. Tier 1 consists of a battery of 11 screening assays to identify the potential of a 

chemical substance to interact with the estrogen, androgen, or thyroid (E, A, or T) hormonal 

systems. Chemicals that go through Tier 1 screening and are found to have the potential to 

interact with E, A, or T hormonal systems will proceed to the next stage of the EDSP where EPA 

will determine which, if any, of the Tier 2 tests are necessary based on the available data. Tier 2 
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testing is designed to identify any adverse endocrine-related effects caused by the substance, and 

establish a dose-response relationship between the dose and the E, A, or T effect.

Under FFDCA section 408(p), the Agency must screen all pesticide chemicals. Between October 

2009 and February 2010, EPA issued test orders/data call-ins for the first group of 67 chemicals, 

which contains 58 pesticide active ingredients and 9 inert ingredients. Sodium Hypochlorite and 

Calcium Hypochlorite are not among the group of 58 pesticide active ingredients on the initial 

list to be screened under the EDSP. Accordingly, as part of registration review, EPA will issue 

future EDSP orders/data call-ins, requiring the submission of EDSP screening assays for Sodium 

Hypochlorite. For further information on the status of the EDSP, the policies and procedures, the 

list of 67 chemicals, future lists, the test guidelines and the Tier 1 screening battery, please visit 

our website: http://www.epa.gov/endo/.

EPA has created the following estimated timeline for the completion of the Na & Ca 

Hypochlorite registration review: 

Timeline

Anticipated Schedule

Activities Estimated Month/Year

Phase 1: Opening the docket

Open Public Comment Period for Docket March 2012

Close Public Comment Period for Docket May 2012

Phase 2: Case Development

Develop Final Work Plan (FWP) September 2012

Issue DCI N/A1

Data Submission N/A1

Open Public Comment Period for Preliminary Risk Assessments N/A1

Close Public Comment Period for Preliminary Risk Assessments N/A1

Phase 3: Registration Review Decision

Open Public Comment Period for Proposed Reg. Review Decision September 20131

Close Public Comment Period for Proposed Reg. Review Decision November 20131

Final Decision and Begin Post-Decision Follow-up 20141

Total (years) 21

1 The anticipated schedule will be revised as necessary based, for example – on any need arising

under the Endocrine Disruptor Screening Program with respect to the active ingredients in this 

case.

The public is invited to comment on EPA’s Preliminary Work Plan and rationale. The Agency 

will carefully consider all comments as well as any additional information or data provided in a 

Guidance for Commenters: 
Docket Number: EPA-HQ-OPP-2012-0004

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timely manner prior to issuing a final work plan for the Na & Ca Hypochlorite registration 

review case.

Through the registration review process, the Agency intends to solicit information on trade 

irritants and, to the extent feasible, take steps toward facilitating irritant resolution. Growers and 

other stakeholders are asked to comment on any trade irritant issues resulting from lack of 

Maximum Residue Limits (MRLs) or disparities between U.S. tolerances and MRLs in key 

export markets, providing as much specificity as possible regarding the nature of the concern. 

Trade Irritants: 

Sodium and Calcium Hypochlorite are not identified as a cause of impairment for any water 

bodies listed as impaired under section 303(d) of the Clean Water Act, based on information 

provided at 

http://iaspub.epa.gov/tmdl_waters10/attains_nation_cy.cause_detail_303d?p_cause_group_id=88

5. In addition, no Total Maximum Daily Loads (TMDL) have been developed for Sodium 

Hypochlorite or Calcium Hypochlorite based on information provided at 

http://iaspub.epa.gov/tmdl_waters10/attains_nation.tmdl_pollutant_detail?p_pollutant_group_id

=885&p_pollutant_group_name=PESTICIDES.

Water Quality: 

More information on impaired water bodies and TMDLs can be found at http: 

//www.epa.gov/owow/tmdl/. The Agency invites submission of water quality data for this 

pesticide. To the extent possible, data should conform to the quality standards in Appendix A of 

the OPP Standard Operating Procedure: Inclusion of Impaired Water Body and Other Water 

Quality Data in OPP’s Registration Review Risk Assessment and Management Process (see: 

http: //www.epa.gov/oppsrrd1/registration_review/water_quality_sop.htm), in order to ensure the 

data can be used quantitatively or qualitatively in pesticide risk assessments.

EPA seeks to achieve environmental justice, the fair treatment and meaningful involvement of all 

people, regardless of race, color, national origin, or income, in the development, implementation, 

and enforcement of environmental laws, regulations, and policies. To help address potential 

environmental justice issues, the Agency seeks information on any groups or segments of the 

population who, as a result of their location, cultural practices, or other factors, may have 

atypical, unusually high exposure to Sodium or Calcium Hypochlorite compared to the general 

population. Please comment if you are aware of any sub-populations that may have atypical, 

unusually high exposure compared to the general population.

Environmental Justice: 

EPA must rely upon information of appropriate quality and reliability for each decision made by 

the Agency. In the Office of Pesticide Programs (OPP), the evaluation process for a pesticide 

chemical traditionally begins with the applicant’s submission of a set of studies conducted with 

the specific pesticide chemical of interest. The use of the results of such testing (measured data) 

is a logical, scientifically rigorous process that identifies the physical, chemical, and 

Structure Activity Relationships: 
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environmental fate properties of the pesticide, as well as the dose and endpoints at which an 

adverse effect can occur in various animal species. 

Today, there is significant interest in alternative techniques, i.e., techniques other than data 

generation that could significantly inform the Agency’s decision-making process. Recently, OPP 

has made increasing use of structure activity relationship (SAR) as part of its regulatory 

decision-making process. In the SAR process, a chemical's molecular structure is compared to 

that of other chemicals for which data are available. These structural similarities are then used to 

make predictive judgments about a chemical’s physical, chemical, and biological properties.

Thus, the chemical’s physical, chemical, and biological properties are a function of (or directly 

related to) the chemical’s molecular structure. Quantitative SAR is referred to as QSAR. To 

develop a QSAR, a selected set of measured data on a single physical, chemical, or biological 

property is used to derive a model (an equation) to predict the value of that property.

Since SAR assessments and QSAR modeling are another set of tools that are available to Agency 

scientists, OPP has begun a process shift that envisions shifting from the current study-by-study 

approach to an approach in which the use of predicted data, generated using validated models, is 

considered along with information from open literature and studies specifically generated under 

Part 161 requirements. All relevant information would be considered as part of a weight-of-theevidence evaluation.

At this time, EPA believes that for certain endpoints, especially physical/chemical and fate 

properties, that SAR and QSAR might be effectively utilized to fulfill these data requirements 

for many antimicrobial pesticide chemicals. When considering biological properties, at this time, 

EPA believes that SAR and QSAR can be most effectively utilized in the evaluation of 

chemicals that exhibit lower toxicity for human health and/or ecotoxicity parameters. This is 

appropriate because the risk assessment for lower toxicity chemicals can be stream-lined, i.e., a 

screening-level assessment procedure rather than multiple tiers of assessments with progressively 

more data requirements.

If stakeholders believe that submission of predicted data can fulfill one of the data needs for the 

Na & Ca Hypochlorite case, then the Agency invites submission of this information. The 

submitter would be expected to supply a rationale describing the utility of the information and 

provide documentation on the scientific validity of the information. The determination that the 

predicted data fulfills the data requirement would be at the sole discretion of the Agency. Presubmission consultation with the Agency is encouraged.

Stakeholders are also specifically asked to provide available information and data that will assist 

the Agency in refining its risk assessments, including any species-specific ecological effects 

determinations. The Agency is interested in receiving the following information: 

Additional Information: 

1. Confirmation on the following label information: 

a. Sites of application

b. Formulations

c. Application methods and equipment
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d. Maximum application rates

e. Frequency of application, application intervals and maximum number of 

applications

f. Geographic limitations on use

2. Use or potential use distribution

3. Use history

4. Usage/use information for non-agricultural uses (e.g., materials preservation)

5. Typical application interval

6. State or local use restrictions

7. Ecological incidents (non-target plant damage and avian, fish, reptilian, amphibian 

and mammalian mortalities) not already reported to the Agency

8. Monitoring data

Next Steps: 

After the 60-day comment period closes in May 2012, the Agency will review and respond to 

any comments received in a timely manner, and then issue a Final Work Plan for the Na & Ca 

Hypochlorite case.
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II. Fact Sheet

• Active Ingredient: sodium hypochlorite

Background Information: 

• Case number: 0029

• PC Code: 014703

• CAS number: 7681-52-9

• Technical registrants: There are 218 Registrants for Sodium Hypochlorite.

• First approved for use in a registered product: 1957

• There is currently an exemption from the requirement of a tolerance for sodium 

hypochlorite (40 CFR 180.1235). A food additive regulation permitting the use of sodium 

hypochlorite in washing or assisting in lye peeling of fruits and vegetables has been 

established (21 CFR 173.315). 

• Sodium hypochlorite can be used as a component in paper in contact with aqueous and 

fatty foods (21 CFR 176.170), and in textiles fibers used for packing food (21 CFR 

177.2800).

• Antimicrobials Division Chemical Review Manager (CRM): Wanda Henson, 

Henson.Wanda@epa.gov

• Antimicrobials Division Product Manager (PM): Monisha Harris,

• Chemical Structure:

Harris.Monisha@epa.gov

• Active Ingredient: calcium hypochlorite

Background Information: 

• Case number: 0029

• PC Code: 014701

• CAS number: 7778-54-3

• Technical registrants: PPG Industries, Inc - Arch Chemicals, Inc. - Bio-Lab, Inc. -

Nippon Soda Co. Ltd.

• First approved for use in a registered product: 1957

• Calcium Hypochlorite is exempt from the requirement of a tolerance under FFDCA sec. 

408 (40 CFR 180.1054) under the following circumstances: (a) when used preharvest or 

postharvest in a solution on all raw agricultural commodities, and (b) in or on grapes 

when used as a fumigant postharvest by means of a chlorine generator pad.

• Antimicrobials Division Chemical Review Manager (CRM): Wanda Henson, 

• Antimicrobials Division Product Manager (PM): Monisha Harris, 

Henson.Wanda@epa.gov

Harris.Monisha@epa.gov

• Chemical Structure: 
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• Disinfectant (Swimming Pools, Hubbard/Immersion Tank Water, Spa/Hot Tubs, 

Hydrotherapy Pools, Surfaces -Food and Non-Food, Drinking Water -Emergency-PublicIndivdual and Poultry Drinking Water); Sanitizer (Laundry -Commercial and Residential, 

Surfaces -Food and Non-Food, Toilet Bowls, Dialysis Machines); Algaecide/Slimicide 

(Cooling Towers, Evaporative Condenser, Boat Bottom); Control Microorganisms 

(Sewage, Wastewater, Eggs for Human Consumption, Industrial and Pulp and Paper);

Control Algae/Bacteria (Fish, Lobster Ponds/Tanks and Conditioning Oysters); Wash or 

Lye Peeling (Fruits and Vegetables); Kills (Scavenger Fish).

Use & Usage Information: 

• There are approximately 24 pending registrations for sodium hypochlorite.

Recent/Pending Regulatory Actions:

Please refer to Product Chemistry, Environmental Fate, and Ecological Effects Scoping 

Document in Support of Registration Review of Sodium and Calcium Hypochlorite Salts, located 

in the docket, for a detailed discussion of the ecological risk assessments.

Ecological Risk Assessment Status: 

• All environmental fate and ecological effects data requirements for sodium and calcium 

hypochlorite have been satisfied since the Registration Standard was issued in 1986. 

Upon reevaluating these data, EPA has concluded that the currently registered uses of the 

hypochlorites will not result in unreasonable adverse effects to the environment.

The following are key findings of the recent human health risk assessments for Na & Ca 

Hypochlorite. Please refer to Sodium Hypochlorite and Calcium Hypochlorite: Human Health 

Risk Assessment Scoping Document in Support of Registration Review, located in the docket, for 

a detailed discussion of the human health risk assessment.

Human Health Risk Assessment Status: 

Hazard Characterization: 

• Both sodium and calcium hypchlorite are acutely corrosive chemicals and can damage 

the eyes, skin and tissue under the skin; inhalation or ingestion of corrosive substances 

can damage the respiratory and gastrointestinal tracts. However, sodium and calcium 

hypochlorites have high oxidative reactivity with organic matter and which converts them 

readily into sodium chloride and calcium chloride. As a result, there are no subchronic 

toxicity endpoints available to develop quantitative occupational and residential risk 

assessments.

Dietary (Food and Water): 

• Based on the toxicological profile of sodium and calcium hypochlorite, a dietary risk 

assessment has not been deemed necessary for sodium hypochlorite and calcium 

hypochlorite.
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Residential: 

• An residential exposure assessment is required for an active ingredient if (1) certain 

toxicological criteria are triggered and (2) there is potential exposure to handlers (mixers, 

loaders, applicators, etc.) during use or to persons entering treated sites after application 

is complete. For sodium and calcium hypochlorite, there is potential exposure to 

residential handlers, however, the toxicological criteria are not triggered and no 

subchronic toxicity endpoints are available to develop a quantitative risk assessment. 

Therefore, residential risk assessments are not required.

Aggregate: 

• In examining aggregate exposure, EPA takes into account the available and reliable 

information concerning exposures to pesticide residues in food and drinking water, as 

well as non-occupational pesticide exposures. An aggregate risk assessment has not been 

deemed necessary for Sodium Hypochlorite and Calcium Hypochlorite because

exposures are expected to be minimal.

Occupational: 

• An occupational exposure assessment is required for an active ingredient if (1) certain 

toxicological criteria are triggered and (2) there is potential exposure to handlers (mixers, 

loaders, applicators, etc.) during use or to persons entering treated sites after application 

is complete. For sodium and calcium hypochlorite, there is potential exposure to 

residential handlers, however, the toxicological criteria are not triggered and no 

subchronic toxicity endpoints are available to develop a quantitative risk assessment. 

Therefore, occupational risk assessments are not required.

Cumulative: 

• EPA does not have, at this time, available data to determine whether Sodium 

Hypochlorite or Calcium Hypochlorite have a common mechanism of toxicity with other 

substances or how to include these pesticides in a cumulative risk assessment. For the 

purposes of this Registration Review, EPA has assumed that Sodium Hypochlorite and 

Calcium Hypochlorite do not have a common mechanism of toxicity with other 

substances when used as an antimicrobial as registered.

Ecological: 

Incidents: 

• No Sodium Hypochlorite ecological incidents have been reported in the OPP incident 

database.

• No Calcium Hypochlorite ecological incidents have been reported in the OPP incident 

database.
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Human Health: 

• EPA has identified in our databases (Ecological Incident Information System (EIIS) and 

OPP Incident Data System (IDS)) approximately 3703 incidents have been associated 

with sodium and/or calcium hypochlorites exposure. The routes of exposure and 

associated health effects are: respiratory (Coughing, chest tightness, wheezing, dyspnea, 

bronchial hyper responsiveness, lung scar, and asthma like symptoms), ocular (Eye 

irritation, redness, water eyes,blurred vision, corneal abrasion, corneal epithelial erosions, 

conjunctivitis and conjunctival chemosis), dermal (Pain, itching, hives, burning 

sensation, generalized rash, irritation dermatitis acquired contact urticaria, erythema, 

blisters and skin peeling), oral (Oral irritation, gums numb, swollen tongue/throat, 

difficulty eating/drinking, abdominal cramps and vomiting) and miscellaneous

(Headache, dizziness, seizure, fainting, fever, swollen feet and arms, nausea, anaphylactic 

shock and miscarriage, death). 

Tolerances and International Harmonization: 

• There is currently an exemption from the requirement of a tolerance for sodium 

hypochlorite (40 CFR 180.1235). A food additive regulation permitting the use of sodium 

hypochlorite in washing or assisting in lye peeling of fruits and vegetables has been 

established (21 CFR 173.315) and registered use patterns, new tolerances are not 

necessary for the existing uses of sodium hypochlorite.

• Additionally, sodium hypochlorite can be used as a component in paper in contact with 

aqueous and fatty foods (21 CFR 176.170), and in textiles fibers used for packing food 

(21 CFR 177.2800).

• Calcium Hypochlorite is exempt from the requirement of a tolerance under FFDCA sec. 

408 (40 CFR 180.1054) under the following circumstances: (a) when used preharvest or 

postharvest in a solution on all raw agricultural commodities, and (b) in or on grapes 

when used as a fumigant postharvest by means of a chlorine generator pad

• There are no outstanding Data Call-In requirements for sodium hypochlorite.

Data Call-In Status: 

• There are no outstanding Data Call-In requirements for calcium hypochlorite.

Labels: 

Registered products, including EPA registration numbers, are shown in Table 1 below. For future 

reference, during registration review a list of product registration numbers will be included in the 

docket. Product registration labels may be obtained from the Pesticide Product Label System 

(PPLS) website at: http: //oaspub.epa.gov/pestlabl/ppls.home.
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Table 1. Registered Products – Sodium Hypochlorite

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

148-628 SODIUM HYPOCHLORITE 10% HARCROS CHEMICALS INC. 10.5

148-1288 SODIUM HYPOCHLORITE 12.5% HARCROS CHEMICALS INC. 12.5

150-64 REG 13 ANDERSON CHEMICAL 

COMPANY 12.5

228-240 RIVERDALE LIQUID CHLORINE 

SANITIZER NUFARM AMERICAS INC. 12.5

266-20001 SODIUM HYPOCHLORITE 

SOLUTIONS HILL BROTHERS CHEMICAL CO. 12.5

266-20002 SODIUM HYPOCHLORITE HILL BROTHERS CHEMICAL CO. 10

266-20007 SODIUM HYPOCHLORITE SOLUTION 

12.5% HILL BROTHERS CHEMICAL CO. 12.5

278-43 SANYGEN LIQUID SHOCK MIAMI PRODUCTS & CHEMICAL 

COMPANY 10.5

278-64 SANYGEN INDUSTRIAL CLOR 

SODIUM HYPOCHLORITE

MIAMI PRODUCTS & CHEMICAL 

COMPANY 12.5

550-197 LIQUICHLOR 10.0% SOLUTION UNIVAR USA INC. 10

550-198 LIQUICHLOR 12.5% SOLUTION UNIVAR USA INC. 12.5

550-199 LIQUICHLOR 5.25% SOLUTION UNIVAR USA INC. 5.25

550-201 LIQUICHLOR 12.5% MUP UNIVAR USA INC. 12.5

550-20003 LIQUICHLOR 9.2% SOLUTION UNIVAR USA INC. 9.2

777-83 LYSOL BRAND DISINFECTANT 

BLEACH PLUS RECKITT BENCKISER LLC. 2

777-102 LYSOL BRAND TBC WITH BLEACH RECKITT BENCKISER LLC. 2

813-14 DIXICHLOR LITE DPC INDUSTRIES, INC. 5.25

813-15 DIXICHLOR MAX DPC INDUSTRIES, INC. 12.5

813-16 DIXICHLOR DPC INDUSTRIES, INC. 10

813-17 DIXICHLOR MAX-MP DPC INDUSTRIES, INC. 12.5

875-41 DIVERSOL CX WITH ARODYNE DIVERSEY, INC. 3.25

875-47 DIBAC DIVERSEY, INC. 9.2

875-93 SODIUM HYPOCHLORITE DIVERSEY, INC. 5.25

875-95 LOW TEMPERATURE SANITIZER 

W500L DIVERSEY, INC. 5.25

875-190 LIQU-A-KLOR DIVERSEY, INC. 5.25

935-20007 SODIUM HYPOCHLORITE OCCIDENTAL CHEMICAL 12.5
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REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

CORPORATION

1043-122 PROKLENZ ONE STERIS CORPORATION 13.5

1072-5 ZINICIN GEA FARM TECHNOLOGIES, INC. 12.5

1258-1094 SODIUM HYPOCHLORITE 10 ARCH CHEMICALS, INC. 10

1270-20001

ZEP FS FORMULA 4665 

CHLORINATED DISINFECTANT AND 

GERMICIDE

ZEP INC. 12.5

1270-20004

ZEP FS FORMULA 12167 

CHLORINATED DISINFECTANT AND 

GERMICIDE

ZEP INC. 5.25

1448-441 BUSAN 1735 BUCKMAN LABORATORIES INC. 7

1448-20001 BUSAN(R) 1125C BUCKMAN LABORATORIES INC. 12.5

1448-20002 BUSAN 1125 BUCKMAN LABORATORIES INC. 10

1672-65 AUSTIN A-1 ULTRA DISINFECTING 

BLEACH JAMES AUSTIN COMPANY 6

1672-66 ELITE PROFESSIONAL BLEACH JAMES AUSTIN COMPANY 5.25

1672-20001 AUSTIN'S SODIUM HYPOCHLORITE JAMES AUSTIN COMPANY 12.5

1672-20004 AUSTIN'S A-1 BLEACH, SODIUM 

HYPOCHLORITE 5.25% JAMES AUSTIN COMPANY 5.25

1677-52 XY-12 LIQUID SANITIZER ECOLAB INC. 8.4

1677-144 QUORUM GREEN/VERDE ECOLAB INC. 5.25

1677-235 BATH AND TILE DISINFECTING 

CLEANER ECOLAB INC. 2.15

1706-171 NALCO 2818 STABILIZED SODIUM 

HYPOCHLORITE NALCO COMPANY 8.34

1706-179 STABREX ST 70 NALCO COMPANY 6.36

1706-238 NALCON 60735 NALCO COMPANY 11.6

1706-20001 NALCO 7341 NALCO COMPANY 12.5

1744-20001 SUNNY SOL 150 JCI JONES CHEMICALS, INC. 12.5

1744-20002 SUNNY SOL 100 PLUS JCI JONES CHEMICALS, INC. 10

1744-20003 SUNNY SOL 100 JCI JONES CHEMICALS, INC. 9.2

1744-20004 SUNNY SOL BLEACH JCI JONES CHEMICALS, INC. 5.25

1744-20007 SUNNY SOL 150 JCI JONES CHEMICALS, INC. 12.5

2230-20001 SODIUM HYPOCHLORITE SOLUTION WARSAW CHEMICAL COMPANY 

INC 12.5

2686-17 SODIUM HYPOCHLORITE 10% HYDRITE CHEMICAL CO. 10
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

18 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

2686-20001 SODIUM HYPOCHLORITE 12.5% HYDRITE CHEMICAL CO. 12.5

2792-62 AGCLOR 310 DECCO US POST-HARVEST, INC. 12.5

3276-20002 AL-CLOR 10 EXL LABORATORIES, LLC 10

3377-74 STABROM 910 BIOCIDE ALBEMARLE CORPORATION 6.36

3522-21 LUSEAUX CHLO-CIDE LUSEAUX LABORATORIES INC 6.5

3525-98

COASTAL LIQUID POOL SHOCK 

TREATMENT FOR SWIMMING 

POOLS

QUALCO INC 12

3573-46 MILD ABRASIVE FORMULA COMET 

LIQUID DISINFECTANT CLEANSER

THE PROCTER & GAMBLE 

COMPANY .522

3573-77 CSP-3002-3 THE PROCTER & GAMBLE 

COMPANY 1.45

3573-91 HOMER THE PROCTER & GAMBLE 

COMPANY 1.45

3573-92 MIA-2 THE PROCTER & GAMBLE 

COMPANY 1.45

3635-20003 SHS-900 DUBOIS CHEMICALS, INC. 9.2

3640-64 HYPO CHLOR 6.40 STEARNS PACKAGING 

CORPORATION 6.4

3862-183 BLEACH SANITIZER ABC COMPOUNDING CO, INC 12.5

3876-20001 SLIMICIDE C-70 GE BETZ, INC. 12.5

4166-20001 SODIUM HYPOCHLORITE SOLUTION DOMINION CHEMICAL 

COMPANY 12.5

4238-25 LOW TEMP SANITIZER DIAMOND CHEMICAL CO INC 8

4587-2 SODIUM HYPOCHLORITE SOLUTION MILPORT ENTERPRISES INC 12.5

4959-47 EXTRACT - 2 WEST AGRO INC 12.5

4959-20003 LIQUID CHLORINATION SANITIZER WEST AGRO INC 9.2

5185-299 BIO-CHLOR LB-1000 BIO-LAB, INC. 10

5741-27 SPARCLEAN SANITIZER (54) SPARTAN CHEMICAL COMPANY, 

INC. 8.4

5741-20001 SPARCHLOR SPARTAN CHEMICAL COMPANY, 

INC. 12.5

5768-9 805 SANITIZER CLEANER FOR SOFT 

ICE CREAM FREEZERS

SPURRIER CHEMICAL 

COMPANIES INC. 3.25

5813-1 CLOROX BLEACH CLOROX CO., THE 5.25

5813-20 FRESH SCENT CLOROX CLOROX CO., THE 5.25
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

19 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

5813-21 TACKLE CLOROX CO., THE 1.84

5813-23 STRIKE CLOROX CO., THE .9

5813-24 TILEX CLOROX CO., THE 2.4

5813-49 CLOROX TOILET BOWL CLEANSER CLOROX CO., THE .7

5813-50 ULTRA CLOROX BRAND REGULAR 

BLEACH CLOROX CO., THE 6

5813-51 ULTRA CLOROX BRAND FRESH 

SCENT BLEACH CLOROX CO., THE 6

5813-52 ULTRA CLOROX BRAND 6.15% 

BLEACH CLOROX CO., THE 6.15

5813-61 HIGH STRENGTH BLEACH CLOROX CO., THE 15.5

5813-71 ULTRA CLOROX BLEACH FORMULA 

C CLOROX CO., THE 6

5813-72 ULTRA CLOROX BLEACH FORMULA 

G CLOROX CO., THE 6

5813-76 CLOROX MTOC CLOROX CO., THE 1.6

5813-85 EMIL CLOROX CO., THE .0095

5813-89 SWAN CLOROX CO., THE 2.4

5813-92 VAIL CLOROX CO., THE .0095

5813-98 LITE CLOROX CO., THE .55

5813-99 WAVE CLOROX CO., THE .55

5813-100 PUMA CLOROX CO., THE 8.25

5813-102 CGB1 CLOROX CO., THE 8.3

5813-103 CGB3 CLOROX CO., THE 8.5

5813-104 CGB4 CLOROX CO., THE 8.6

5813-105 HBL CLOROX CO., THE .65

5813-20001 GENERIC BLEACH 12.5% CLOROX CO., THE 12.5

5813-20004 GENERIC BLEACH 5.25% CLOROX CO., THE 5.25

5813-20007 12.5% NAOCL CLOROX CO., THE 12.5

6243-2 AUTO-CHLOR SANITIZING 

SOLUTION-CL AUTO-CHLOR SYSTEM 5

6243-4 AUTO-CHLOR SOLUTION SAN AUTO-CHLOR SYSTEM 2.5

6243-7 AUTO-CHLOR SUPER 8 AUTO-CHLOR SYSTEM 8.2

6785-4 SODIUM HYPOCHLORITE SOLUTION 

12.5% BRENNTAG MID-SOUTH, INC. 12.5
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

20 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

6785-20002 SNO-GLO BLEACH BRENNTAG MID-SOUTH, INC. 10

6975-20001 SODIUM HYPOCHLORITE CLEARWATER DISTRIBUTORS 

INC 12.5

7116-2 BONUS LOW TEMPERATURE 

MECHANICAL WASHER SANITIZER U.N.X. INC. 10

7151-20001 SODIUM HYPOCHLORITE 12.5% ALEXANDER CHEMICAL CORP 12.5

7152-88 SEABOARD LIQUID SHOCK SEABOARD INDUSTRIES 12.5

7546-3 SAN-I-QUEEN U S CHEMICAL CORPORATION 6.4

7546-23 LOW TEMP SANITIZER U S CHEMICAL CORPORATION 8.5

7616-45 KEMTEK KEMKLOR II CHEM LAB PRODUCTS INC 10

7616-84 HSSH CHEM LAB PRODUCTS INC 12.5

7616-20004 KEM TEK LIQUID CHLORINATING 

PRODUCT CHEM LAB PRODUCTS INC 5.25

7675-13 SODIUM HYPOCHLORITE FMC LITHIUM DIV 12.5

7675-14 SODIUM HYPOCHLORITE 150 FMC LITHIUM DIV 12.5

7726-24 KLOR 300 CHLORINE BASE 

SANITIZER CHEMMARK INTERNATIONAL 6

7870-1 AZONE DISINFECTANT GERMICIDE 

SANITIZER HAWKINS INC 10

7870-5 AZONE 15 HAWKINS INC 12.5

7870-20007 SUPER AZONE HAWKINS INC 12.5

8154-1 K-O-K BLEACH K-O-K PRODUCTS INC 5.25

8154-9 SANAMAX SWIMMING POOL 

WATER DISINFECTANT K-O-K PRODUCTS INC 10

8154-20001 SODIUM HYPOCHLORITE 

CONCENTRATE SOLUTION K-O-K PRODUCTS INC 12.5

8405-2 FS-100 LIQUID SANITIZER WEBCO CHEMICAL CORP 8.4

8540-16 FORMULA 305 GARRATT-CALLAHAN CO 12.5

8764-53 FRESHGARD 71 JOHN BEAN TECHNOLOGIES 

CORPORATION 10

8764-54 FRESHGARD 72 JOHN BEAN TECHNOLOGIES 

CORPORATION 12.5

8996-20001 SIERRA PURE CHLOR SIERRA CHEMICAL CO 12.5

8996-20004 SIERRA SANITIZER SIERRA CHEMICAL CO 5.25

9009-12 SWC POOL CLEAR/SWIM KLEER 

POOL CHLORINATING SOLUTION. ONLINE PACKAGING INC 12.5
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

21 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

9009-13 CRYSTAL BRIGHT ONLINE PACKAGING INC 10

9009-14 SO-WHITE 6.40% HYPOCHLORITE 

DAIRY, FARM & HOME USE ONLINE PACKAGING INC 6.4

9009-15 SO-WHITE BRAND BLEACH AND 

DISINFECTANT ONLINE PACKAGING INC 5.25

9009-16 SOWHITE BRAND ULTRA BLEACH 

AND DISINFECTANT ONLINE PACKAGING INC 6

9336-2 SUPER SHOCK ALLEN ENGINEERING AND 

CHEMICAL 12.5

9359-2 SURCHLOR (12.5% SODIUM 

HYPOCHLORITE SOLUTION) SURPASS CHEMICAL CO., INC 12.5

9359-8 SURCHLOR SURPASS CHEMICAL CO., INC 10.5

9359-13 SUR-CLEAN 64 SANITIZER SURPASS CHEMICAL CO., INC 6.4

9359-20004 ECONO-CLOR SODIUM 

HYPOCHLORITE 5.25% SURPASS CHEMICAL CO., INC 5.25

9436-2 SODIUM HYPOCHLORITE SOLUTION BRENNTAG NORTHEAST, INC. 10

9436-4 SODIUM HYPOCHLORITE 12.5% BRENNTAG NORTHEAST, INC. 12.5

9480-8 PDI SANI-CLOTH BLEACH WIPES PROFESSIONAL DISPOSABLES 

INTERNATIONAL, INC. .6

9613-20001 CRYSTAL AQUA CHLORINATING 

SOLUTION BISON LABS INC 12.5

9616-7 VERTEX CSS-12 VERTEX CHEMICAL CORP 12.5

9616-8 VERTEX CONCENTRATE VERTEX CHEMICAL CORP 10

9616-10 VERTEX CSS-5 BLEACH VERTEX CHEMICAL CORP 5.25

9616-11 VERTEX CSS-6 BLEACH VERTEX CHEMICAL CORP 6

9616-12 VERTEX CSS-16 VERTEX CHEMICAL CORP 16.4

9616-13 VERTEX GERMICIDAL ULTRA 

BLEACH VERTEX CHEMICAL CORP 6

9743-7 SKASOL MICROBIOCIDE NO. H SKASOL INC 12.5

9768-7 T-CHLOR THATCHER CO 11.9

10088-89 SUN CHLOR DISINFECTANTSANITIZER ATHEA LABORATORIES INC 10

10183-9 HAVASAN LB 12 HAVILAND PRODUCTS 

COMPANY 12.5

10613-1 CONCLOR CRYSTAL CHEMICAL & 

PACKING COMPANY INC 12.5

10634-20003 LIQUID CHLORINATING PRODUCT ALPHA CHEMICAL SERVICES 9.2
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

22 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

INC

10693-20001 FLO-KLOR FLO-KEM INC 12.5

10897-4 HASA SANI-CHLOR HASA INC. 12.5

10897-21 HASA LIQUISHOCK HASA INC. 7

10897-22 HASA 12.5% SODIUM 

HYPOCHLORITE HASA INC. 12.5

10897-24 HASA LIQUID CHLORINATING 

COMPOUND HASA INC. 10

10897-25 HASA 10% SODIUM HYPOCHLORITE HASA INC. 10

10897-26 HASACHLOR HASA INC. 12.5

10897-107 HASA BLEACH 5.25% HASA INC. 5.25

10897-108 HASA BLEACH 6% HASA INC. 6

11411-10 LESLIE'S CHLORINATING LIQUID LPM MANUFACTURING, INC. 10

12446-1 DYNACHLOR ZEE COMPANY INC 12.5

16841-20001 MACO CHLOR MON-D-AID & CLEANIT CO. 12.5

18723-1 CHEM-CLEAR MIDWEST POOL SUPPLY 11.6

19369-4 ACCO LIQUID CHLORINATING 

CONCENTRATE SOLUTION-L ACCO UNLIMITED 12.5

19713-297 IDA INC. SODIUM HYPOCHLORITE DREXEL CHEMICAL COMPANY 12.5

20729-20001 KLENS-CHLOR KLENSWITE POOL/SPA SUPPLY 

CO., INC. 12.5

21268-9 BLUE SHIELD LIQUID-CHLOR NAMCO, LLC 12.5

21268-10 BLUE SHIELD SHOCK TREATMENT NAMCO, LLC 12.5

21268-17 BLUE SHIELD ECONO SHOCK NAMCO, LLC 6

21718-20001 HYPOCHLORITE SOLUTION DUSO CHEMICAL CO INC 12.5

33458-22 AQUA GUARD BLEACH ALLIED UNIVERSAL CORP. 12.5

33458-23 AQUA GUARD CHLORINATING 

SANITIZER ALLIED UNIVERSAL CORP. 10.5

33458-24 AQUA GUARD SODIUM 

HYPOCHLORITE 12.5% ALLIED UNIVERSAL CORP. 12.5

33458-25 AQUA GUARD SODIUM 

HYPOCHLORITE 10.5% ALLIED UNIVERSAL CORP. 10.5

33871-20001 SODIUM HYPOCHLORITE SOLUTION 

15 BRENNTAG SOUTHEAST, INC. 12.5

33981-10 SODIUM HYPOCHLORITE SOLUTION 

16% EP KA STEEL CHEMICALS INC. 16
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

23 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

33981-11 SODIUM HYPOCHLORITE MP16% KA STEEL CHEMICALS INC. 16

33981-20001 SODIUM HYPOCHLORITE SOLUTION KA STEEL CHEMICALS INC. 12.5

33981-20002 SODIUM HYPOCHLORITE SOLUTION 

10% KA STEEL CHEMICALS INC. 10

33981-20003 SODIUM HYPOCHLORITE SOLUTION 

9.2% KA STEEL CHEMICALS INC. 9.2

33981-20004 SODIUM HYPOCHLORITE SOLUTION 

5.25% KA STEEL CHEMICALS INC. 5.25

34750-20001 SODIUM HYPOCHLORITE 12 DYCHO CO 12.5

34750-20002 SODIUM HYPOCHLORITE 10 DYCHO CO 10

34859-3 WC-150 SANITIZER WAYNE CHEMICAL INC 12.5

35255-20002 BPS-POOL-CLEAR SODIUM 

HYPOCHLORITE SOLUTION KLEEN-RITE CHEMICAL CO. 11

35317-4 SODIUM HYPOCHLORITE SOLUTION 

10.5

KUEHNE CHEMICAL COMPANY, 

INC. 10.5

35317-5 SODIUM HYPOCHLORITE SOLUTION 

11.5%

KUEHNE CHEMICAL COMPANY, 

INC. 11.5

35317-6 SODIUM HYPOCHLORITE 

SOLUTION, 14%

KUEHNE CHEMICAL COMPANY, 

INC. 14

35317-7 SODIUM HYPOCHLORITE SOLUTION 

15.5%

KUEHNE CHEMICAL COMPANY, 

INC. 15.5

35317-10 SODIUM HYPOCHLORITE SOLUTION 

14% MUP

KUEHNE CHEMICAL COMPANY, 

INC. 14

35317-11 SODIUM HYPOCHLORITE SOLUTION 

15.5% MUP

KUEHNE CHEMICAL COMPANY, 

INC. 15.5

35317-20001 SODIUM HYPOCHLORITE SOLUTION KUEHNE CHEMICAL COMPANY, 

INC. 12.5

35931-20001 HIGH-PO-CHLOR TOWN AND COUNTRY POOLS 12.5

35984-3 SCOTT SHOCK SCOTT SWIMMING POOLS, INC 12.5

36118-20002 AM-CHLOR (SODIUM 

HYPOCHLORITE SOLUTION) AMCHLOR CORPORATION 10

36739-20001 SINCO SUPER SHOK SINTON SUPPLY INC 12.5

37557-1 SODIUM HYPOCHLORITE SOLUTION BARBER'S CHEMICALS, INC 12.5

37655-20002 SODIUM HYPOCHLORITE SOLUTION HORNERXPRESS SOUTH 

FLORIDA 10.5

37731-20001 SUN-CLOR SUNCO SWIMMING POOL CO. 12.5

37826-1 LIQUID CHLORINATING PRODUCT PINCH-A-PENNY INC 10
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

24 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

37982-38 BACTI-CHLOR PIONEER AMERICAS, LLC 11

37982-20001 BACTICIDE PIONEER AMERICAS, LLC 12.5

37982-20003 L.T. SANITIZER 9.2% PIONEER AMERICAS, LLC 9.2

37982-20004 L. T. SANITIZER 5.25% PIONEER AMERICAS, LLC 5.25

37982-20007 SODIUM HYPOCHLORITE 12.5% PIONEER AMERICAS, LLC 12.5

38422-2 ADS SANITAZIR ADVANCED DISHWASHING 

SERVICE 5.25

38836-3 SODIUM HYPOCHLORITE 12.5% INDUSTRIAL CHEMICALS INC. 12.5

39924-3 UNIVERSAL CHEMICALS SODIUM 

HYPOCHLORITE SOLUTION UNIVERSAL CHEMICALS, INC. 12.5

40153-1 BE-7 ANTIMICROBIAL HALLIBURTON ENERGY 

SERVICE, INC. 12.5

40975-20004 ACRO-KLO ACRO DISHWASHING SERVICE 5.25

41209-20002 SODIUM HYPOCHLORITE SOLUTION 

10% EUP SOUTH TEXAS CHLORINE, INC 10

41428-20001 SCOTT CHLOR SCOTT POOL, INC 12.5

41504-20001 BORCHLOR 5 BORDEN & REMINGTON CORP. 12.5

41504-20002 BORCHLOR 10 BORDEN & REMINGTON CORP. 10

41619-1 LIQUID CHLORINATING PRODUCT E.J. MILLER & SONS POOL 

COMPANY 12.5

41846-20001 COL-CHLOR (SODIUM 

HYPOCHLORITE) COLONY POOL SERVICE INC 12.5

41934-2 SODIUM HYPOCHLORITE SOLUTION GEORGE S. COYNE CHEMICAL 

CO. INC 12.5

41971-1 HYPOCHLORITE SOLUTION NORTH INDUSTRIAL 

CHEMICALS, INC. 12.5

41995-20001 FUNSHINE SANITIZER 12 CINDERELLA INC. (CPPC) 12.5

42052-4 SPLASH! SWIMMING POOL ECONOSHOCK BUCKMAN'S INC 6

42052-20001 BUCKMAN'S LIQUID SHOCK BUCKMAN'S INC 12.5

42086-1 SPS SODIUM HYPOCHLORITE 

SOLUTION STRAND POOL SUPPLY, LLP 12.5

43410-69 AGRI-CLOR X AGRI-CHEM CONSULTING, INC. 10

43497-1 PRO CHLOR 64 PRO CHEMICALS LLC 6.4

43497-5 PRO CHLOR 125 PRO CHEMICALS LLC 12.5

43759-20001 AB-CHEM ABCANA CHEMICAL CO. 12.5
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

25 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

45309-3 AQUA CLEAR LIQUI-CLEAR AQUA CLEAR INDUSTRIES, LLC. 10.5

45458-20003 LIQUID CHLORINATOR BALECO INTERNATIONAL INC 10

46274-2 DAKIN'S SOLUTION DISINFECTANT 

BY CENTURY

CENTURY PHARMACEUTICALS, 

INC. .5

47033-20001 CASCADE S1OOL CASCADE WATER SERVICES INC 12.5

48520-20001 CLORO POOL SHOCK PHOENIX PRODUCTS COMPANY 12.5

49547-12

ALEN 5.25% SODIUM 

HYPOCHLORITE BLEACH AND 

SANITIZER

ALEN DEL NORTE 5.25

49547-20007 ALEN 12.5 SODIUM HYPOCHLORITE ALEN DEL NORTE 12.5

49927-4 SODIUM HYPOCHLORITE SOLUTION WATER GUARD, INC. 12.5

50600-9 G.W. SANI-CLEAN SHEPARD BROS., INC. 12.5

50600-10 WASCO BRAND WASACLOR SHEPARD BROS., INC. 11

51549-3 STA CLEAR LIQUID CHLORINATOR SENTRY INDUSTRIES 10.5

51549-20002 SAF-T-CHLOR SENTRY INDUSTRIES 10.5

51624-20001 AQB-035 ALGAE CONTROL WATER TECHNOLOGY & 

CONTROLS INC. 12.5

52374-9 SODIUM HYPOCHLORITE 12.5% BRENNTAG SOUTHWEST, INC. 12.5

52374-10 SODIUM HYPOCHLORITE 10% 

NAOCL BY WEIGHT BRENNTAG SOUTHWEST, INC. 10

52374-11 SODIUM HYPOCHLORITE 5.25% 

NAOCL BY WEIGHT BRENNTAG SOUTHWEST, INC. 5.25

52374-13 SODIUM HYPOCHLORITE 12.5% MUP BRENNTAG SOUTHWEST, INC. 12.5

52374-14 SODIUM HYPOCHLORITE 15.5% MUP BRENNTAG SOUTHWEST, INC. 15.5

52374-15 SODIUM HYPOCHLORITE 15.5% EUP BRENNTAG SOUTHWEST, INC. 15.5

52483-1 HYPOCHLORITE SOLUTION H KREVIT AND CO., INC. 12.5

52867-20001 SODIUM HYPOCHLORITE SOLUTION CHEMICAL EQUIPMENT LABS 12.5

53257-6 SODIUM HYPOCHLORITE SOLUTION 

10.5% BY WEIGHT BRENNTAG MID-SOUTH, INC. 10.5

53257-20004 SODIUM HYPOCHLORITE SOLUTION 

5.25% BRENNTAG MID-SOUTH, INC. 5.25

53431-14 CHEMCAL 1512 CHEMCAL, INC. 12.5

54679-2 CUSTOM CHLOR 150 CUSTOM CONTROLS & PUMPS 

INC 10.5

55487-20001 B'S POOL SUPPLY - SODIUM 

HYPOCHLORITE SOLUTION B'S POOL SUPPLIES 12.5
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

26 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

55852-1 SODIUM HYPOCHLORITE SOLUTION 

5.25%

CHAMPION PACKAGING & 

DISTRIBUTING, INC. 5.25

55852-2 SODIUM HYPOCHLORITE SOLUTION 

10%

CHAMPION PACKAGING & 

DISTRIBUTING, INC. 10

55852-3 SODIUM HYPOCHLORITE SOLUTION 

12.5%

CHAMPION PACKAGING & 

DISTRIBUTING, INC. 12.5

55852-4 SODIUM HYPOCHLORITE SOLUTION CHAMPION PACKAGING & 

DISTRIBUTING, INC. 5.25

55852-5 SUN BRITE BLEACH CHAMPION PACKAGING & 

DISTRIBUTING, INC. 6

56362-3 TOWERCHLOR 12.5 GREENWAY PRODUCTS, INC. 12.5

56362-4 SODIUM HYPOCHLORITE - 12.5 GREENWAY PRODUCTS, INC. 12.5

56392-7 DISPATCH HOSPITAL CLEANER 

DISINFECTANT WITH BLEACH

CLOROX PROFESSIONAL 

PRODUCTS COMPANY .65

56392-8

DISPATCH HOSPITAL CLEANER 

DISINFECTANT TOWELS WITH 

BLEACH

CLOROX PROFESSIONAL 

PRODUCTS COMPANY .65

56392-10 CALTECH SWAT 200 9B CLOROX PROFESSIONAL 

PRODUCTS COMPANY .62

56485-3 FORMULA 1582 EASTERN TECHNOLOGIES, INC. 12.5

56618-1 SWIM PURE AMREX CHEMICAL CORP 12.5

57787-4 LIQUICHLOR BLEACH HAVILAND CONSUMER 

PRODUCTS, INC. 10

58616-1 PCT 3026 PROCHEMTECH 

INTERNATIONAL, INC. 6.5

59074-5 SUPERCHLOR 7 SLACK CHEMICAL CO.,INC. 6.7

59074-20001 SUPERCHLOR SLACK CHEMICAL CO.,INC. 12.5

61355-20001 COASTCHLOR COASTAL CAROLINA SUPPLY, 

INC. 12.5

61428-1 WATER PRESERVER CONCENTRATE

7C'S SAFETY AND 

ENVIRONMENTAL 

CONSULTANTS

5.25

61647-1 LTS SANITIZER SPECIALTY CHEMICALS & 

SYSTEMS, INC. 5.25

61667-4 AG SANITIZER 12.5% PIONEER AMERICAS, LLC 12.5

61903-1 TECH GROUP BLEACH & 

DISINFECTANT CUL-MAC INDUSTRIES, INC. 5.25

61903-20001 TECH GROUP POOL SANITIZER PLUS CUL-MAC INDUSTRIES, INC. 12.5

61903-20002 TECH GROUP POOL SANITIZER PLUS CUL-MAC INDUSTRIES, INC. 10
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

27 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

62032-20001 POOL CLEAR ACCU-CARE SUPPLY INC 12.5

62255-20001 PVS NOLWOOD SODIUM 

HYPOCHLORITE 12.5% SOLUTION

PVS-NOLWOOD CHEMICALS, 

INC. 12.5

62255-20002 PVS NOLWOOD 10.0% SODIUM 

HYPOCHLORITE SOLUTION

PVS-NOLWOOD CHEMICALS, 

INC. 10

62255-20003 PVS NOLWOOD SODIUM 

HYPOCHLORITE 9.2% SOLUTION

PVS-NOLWOOD CHEMICALS, 

INC. 9.2

62255-20004 PVS NOLWOOD SODIUM 

HYPOCHLORITE 5.25% SOLUTION

PVS-NOLWOOD CHEMICALS, 

INC. 5.25

62341-17 TRI-LITE 100 TRINITY MANUFACTURING, INC 10

62341-20001 TRI-LITE 150 - 12.5% TRINITY MANUFACTURING, INC 12.5

62341-20007 SODIUM HYPOCHLORITE 12.5% TRINITY MANUFACTURING, INC 12.5

62495-1 EXCELEX BLEACH PETRA CHEMICAL COMPANY 5.25

62495-2 PETRA CHLOR XTRA PETRA CHEMICAL COMPANY 12.5

62495-3 LIQUI-CHLOR SODIUM 

HYPOCHLORITE SOLUTION PETRA CHEMICAL COMPANY 9.2

62495-20002 SODIUM HYPOCHLORITE SOL. 10% PETRA CHEMICAL COMPANY 10

62833-1 SODIUM HYPOCHLORITE SAL CHEMICAL CO. INC. 12.5

63679-1 KC-615 PACKERS CHEMICAL, INC. 12.5

63838-3 BROMMAX ENVIRO TECH CHEMICAL 

SERVICES, INC. 10.7

63838-5 BROMMAX 7.1 ENVIRO TECH CHEMICAL 

SERVICES, INC. 7.45

64240-44 SOFT SCRUB WITH BLEACH COMBAT INSECT CONTROL 

SYSTEMS 1.1

64240-69 PHARAOH COMBAT INSECT CONTROL 

SYSTEMS 1.3

64240-70 EDITH COMBAT INSECT CONTROL 

SYSTEMS 1.75

64429-20001 SODIUM HYPOCHLORITE AQUA CHEMICAL SUPPLY, INC. 12.5

64661-1 KRYSTAL KLEEN HYPOCHLORITE 

SOLUTION NORTHWEST POOLS, INC 12.5

64864-55 PAC-CHLOR 12.5% PACE INTERNATIONAL LLC 12.5

65072-20001 SODIUM HYPOCHLORITE 

SANITIZER

CHEMSTATION INTERNATIONAL 

INC 12.5

65595-2 BLEACH BASED CLEANER 

DISINFECTANT CR BRANDS, INC. 2.26
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

28 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

65692-1 HYPOCHLOR AMEROCHEM CORP 12.5

65787-1 AMUCHINA ALCAVIS HDC, LLC 1.02

65787-2 BLEACH WIPE ALCAVIS HDC, LLC .525

65787-3 BLEACH-WIPE 1:50 ALCAVIS HDC, LLC .1

66338-1 SODIUM HYPOCHLORITE SOLUTION GEHRING-MONTGOMERY 12.5

66426-3 CHEM BLEACH HOUSEHOLD DRP BRENNTAG MID-SOUTH, INC. 5.25

66887-4 LA CHEMCHLOR BRENNTAG PACIFIC, INC. 12.5

66887-20001 12.5% SODIUM HYPOCHLORITE BRENNTAG PACIFIC, INC. 12.5

67262-6

AQUA CHEM BALANCED FOR 

CLEAN POOLS LIQUID 

CHLORINIZOR

RECREATIONAL WATER 

PRODUCTS, INC. 10

67517-10 CHLORINATED CLEANER PM RESOURCES INC. 3.25

67619-1 CPPC BLEACH CLOROX PROFESSIONAL 

PRODUCTS CO 5.25

67619-7 CPPC ULTRA BLEACH CLOROX PROFESSIONAL 

PRODUCTS CO 6

67619-8 CPPC ULTRA BLEACH 2 CLOROX PROFESSIONAL 

PRODUCTS CO 6.15

67619-11 CPPC SHOWER CLOROX PROFESSIONAL 

PRODUCTS CO .55

67619-12 CPPC TSUNAMI CLOROX PROFESSIONAL 

PRODUCTS CO. .55

67619-13 CPPC STORM CLOROX PROFESSIONAL 

PRODUCTS CO. 2.4

67619-14 LIME CLOROX PROFESSIONAL 

PRODUCTS CO. .0095

67619-16 COBALT CLOROX PROFESSIONAL 

PRODUCTS CO. 2.4

67619-17 SHIELD CLOROX PROFESSIONAL 

PRODUCTS CO. 1.84

67619-26 BORIS CLOROX PROFESSIONAL 

PRODUCTS CO. 8.3

67619-27 BUSTER CLOROX PROFESSIONAL 

PRODUCTS CO. 8.5

67619-28 MILO CLOROX PROFESSIONAL 

PRODUCTS CO. 8.6

67649-20001 HYPO 150 ROWELL CHEMICAL CORP 12.5

67649-20004 HYPO 52 ROWELL CHEMICAL CORP 5.25
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

29 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

68109-1 SODIUM HYPOCHLORITE SOLUTION BI-STATE DETERGENT SYSTEMS 

INC. 10

68431-1 HYPOCHLORITE SOLUTION INTERCOASTAL TRADING INC. 12.5

68849-20001 SODIUM HYPOCHLORITE SOLUTION TILLEY CHEMICAL CO INC. 12.5

69372-20002 SODIUM HYPOCHLORITE 10% TREATMENT TECHNOLOGY 10

69687-1 SUPER-CHLOR MEDTROL, INC. .525

69687-2 CHLORO-SOL MEDTROL, INC. .525

69775-1 CHLORINATING LIQUID APEX CHEMICAL CORPORATION 10

69775-2 LOW-TEMP SANITIZER APEX CHEMICAL CORPORATION 5.25

69775-5 BLUE RIBBON COMMERCIAL 

BLEACH APEX CHEMICAL CORPORATION 6.15

70248-20001 STARCHLOR NORTHSTAR CHEMICAL INC 12.5

70258-4 SANI-PURE SANITIZER AND 

CLEANER URNEX BRANDS, INC. 12.5

70264-2 AQUACHLOR ALTIVIA CORPORATION 10

70264-3 AQUACHLOR ALTIVIA CORPORATION 12.5

70271-3 PURE BRIGHT DISINFECTANT 

BLEACH KIK INTERNATIONAL INC 5.25

70271-10 PUREBRIGHT 10% SODIUM 

HYPOCHLORITE SOLUTION KIK INTERNATIONAL INC 10

70271-12 PURE BRIGHT 12.5% SODIUM 

HYPOCHLORITE SOLUTION KIK INTERNATIONAL INC 12.5

70271-13 PURE BRIGHT GERMICIDAL ULTRA 

BLEACH KIK INTERNATIONAL INC 6

70271-15 2% SODIUM HYPOCHLORITE SPRAY KIK INTERNATIONAL INC 2

70271-19 KIK 2.75% SCENTED SODIUM 

HYPOCHLORITE BLEACH KIK INTERNATIONAL INC 2.75

70271-20 PURE BRIGHT GERMICIDAL 160 

BLEACH KIK INTERNATIONAL INC 6

70271-21 GERONIMO 160A KIK INTERNATIONAL INC 8

70271-22 METACOMET 160B KIK INTERNATIONAL INC 8.25

70271-23 WAMPATUCK C KIK INTERNATIONAL INC 8.5

70271-24 TECUMSEH B KIK INTERNATIONAL INC 8.25

70271-25 OSCEOLA 160C KIK INTERNATIONAL INC 8.5

70271-26 MASSASOIT A KIK INTERNATIONAL INC 8

70271-20001 PURE BRIGHT 12.5% SODIUM KIK INTERNATIONAL INC 12.5
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

30 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

HYPOCHLORITE SOLUTION BLEACH

70529-2 AQUA CHLOR CHLORINATING 

SOLUTION CHEMICAL FORMULATORS INC 10.5

70529-3 AQUA CHLOR SODIUM 

HYPOCHLORITE 12.5% CHEMICAL FORMULATORS INC 12.5

70567-1 BCS SODIUM HYPOCHLORITE 

SOLUTION (12.5%) MFG. USE UNIVAR USA INC. 12.5

70567-2 SODIUM HYPOCHLORITE SOLUTION 

(12.5%) UNIVAR USA INC. 12.5

70567-3 BCS SODIUM HYPOCHLORITE 

SOLUTION (10%) UNIVAR USA INC. 10

70567-4 BCS SODIUM HYPOCHLORITE 

SOLUTION (11.9%) UNIVAR USA INC. 11.9

70590-1 HYPE-WIPE CURRENT TECHNOLOGIES INC .94

70590-2 BLEACH-RITE DISINFECTING SPRAY 

WITH BLEACH CURRENT TECHNOLOGIES INC .94

70627-4 JOHNSON CRS DIVERSEY, INC. 4

70799-13 STATE CHLORINE SANITIZER STATE INDUSTRIAL PRODUCTS 6

71326-2 SWEETWATER PURIFIER SOLUTION CASCADE DESIGNS, INC. 3.5

71655-3 SODIUM HYPOCHLORITE 12.5% BASF CORPORATION 12.5

71655-4 SODIUM HYPOCHLORITE BASF CORPORATION 10

71903-1 X-14 MILDEW STAIN REMOVER WD-40 COMPANY 4

72083-2 HALOSOURCE BLEACH HALOSOURCE, INC. 6

72122-20001 ULTRA-CHLOR ODYSSEY MANUFACTURING CO. 12.5

72122-20002 ULTRA-CHLOR ODYSSEY MANUFACTURING CO. 10

72315-4 SODIUM HYPOCHLORITE 9 OLIN CORPORATION 9

72315-6 SODIUM HYPOCHLORITE -12.5 

BACTICIDE OLIN CORPORATION 12.5

72315-10 OLIN CONCENTRATED SODIUM 

HYPOCHLORITE OLIN CORPORATION 35

72315-14 SODIUM HYPOCHLORITE SOLUTION 

10 OLIN CORPORATION 10

72315-15 HIGH STRENGTH SODIUM 

HYPOCHLORITE OLIN CORPORATION 15.5

72315-16 HIGH STRENGTH SODIUM 

HYPOCHLORITE EP OLIN CORPORATION 15.5

72315-17 HYPURE BLEACH MP1 OLIN CORPORATION 22
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

31 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

72315-18 HYPURE BLEACH MP2 OLIN CORPORATION 19

72493-1 ARIES 0305 ARIES CHEMICAL 

INCORPORATED 12.5

72856-1 FRONT LINE CHLORINE FLC-21 FRONT LINE CHEMICALS 12.5

73073-2 CORESAN 12.5 TETRADYNE, LLC 12.5

73671-1 CRIMSON CHLOR CHLORINATING 

SOLUTION CHEMICAL DISTRIBUTORS, INC. 12.5

74208-20001 ALPHA CHLOR ALPHA WATER SYSTEMS, INC. 12.5

74334-1 AQUA PURE SODIUM 

HYPOCHLORITE SOLUTION 12.5% AQUA PURE ENTERPRISES, INC. 12.5

74564-2 KLOR 300 CHLORINE BASED 

SANITIZER CHEMMARK OF LONG BEACH 6

74655-25 BIOSPERSE 3001 HERCULES INCORPORATED 10

74965-3 COMET SPRAYGEL SPIC AND SPAN 2.38

75199-3 12.5% CHLORINATING BLEACH JERSEY STATION 12.5

75266-1 ACTIVATE 5.25% INSTITUTIONAL 

BLEACH

DEARDORFF FITZSIMMONS 

CORPORATION 5.25

75369-1 CPMCHLOR CAROLINA POOL 

MANAGEMENT, INC. 12.5

75373-20001 BLEACH TECH 12.5% SOLUTION BLEACHTECH LLC 12.5

75373-20007 BLEACHTECH 12.5% SOLUTION FOR 

MANUFACTURING USE BLEACHTECH LLC 12.5

80656-20001 GENCHLOR 12.5% GENERAL ALUM NEW ENGLAND 12.5

81456-1 HSI SODIUM HYPOCHLORITE 

SOLUTION (12.5%) HERITAGE SYSTEMS INC. 12.5

81974-1 GASCO SANITIZING SOLUTION GASCO INDUSTRIAL 

CORPORATION 12.5

82118-1 SODIUM HYPOCHLORITE 

SANITIZER AND CLEANER INNOPHOS INC. 4

82289-1 COMMERCIAL CHLOR POOLSURE, INC. 10.5

82796-1 NAPCO BLEACH NAPCO CHEMICAL CO., INC. 10

84024-1 JUSTEQ07 JUSTEQ, LLC 7

84517-1 BRITE BLEACH SUNBELT CHEMICALS CORP. 5.25

84517-3 SMART CHLORINATING SOLUTION SUNBELT CHEMICALS CORP. 10

84697-1 REGULAR SCENT BLEACH GS LIQUID TECHNOLOGIES, LLC 6

85374-1 HIGH STRENGTH SODIUM FORMOSA PLASTICS 15.3
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

32 of 41

REGISTRATION # REGISTRATION NAME COMPANY NAME % OF ACTIVE 

INGREDIENT

HYPOCHLORITE CORPORATION

85374-20001 12.5% SODIUM HYPOCHLORITE FORMOSA PLASTICS 

CORPORATION 12.5

85374-20002 10% SODIUM HYPOCHLORITE FORMOSA PLASTICS 

CORPORATION 10

85374-20007 12.5% SODIUM HYPOCHLORITE MUP FORMOSA PLASTICS 

CORPORATION 12.5

86027-1 SODIUM HYPOCHLORITE 10.8% BRENNTAG CANADA, INC 10.8

86027-2 SODIUM HYPOCHLORITE 10.8% MUP BRENNTAG CANADA, INC 10.8

86197-3 FSTI SODIUM HYPOCHLORITE 12.5% FSTI, INC. 12.5

86197-4 FSTI SODIUMHYPOCHLORITE 10% FSTI, INC. 10

86274-1 SODIUM HYPOCHLORITE SOLUTION 

12.5% ORICA CHEMNET FIJI 12.5

86819-1 EVENXCHANGE SIERRA POOLS 12.5

87134-3 SH-12.5 CHL, LLC 12.5

87309-1 FULL CHLOR FULLER ENGINEERING, INC. 12.5

87437-1 RE-OX BLUE EARTH LABS LLC .05

87518-2 SORITE HSP USA, LLC 12.5

88049-2 2.2% SODIUM HYPOCHLORITE 

SOLUTION AMERIPLUS INC. 2.2

88296-1 12.5% SODIUM HYPOCHLORITE 

SOLUTION MUP K2 PURE SOLUTIONS L.P. 12.5

88296-2 12.5% SODIUM HYPOCHLORITE 

SOLUTION EUP K2 PURE SOLUTIONS L.P. 12.5

88402-1 SPLASH CHLOR BLEACH SPLASH PRODUCTS, INC 6

88463-1 BRINE CHLOR 12.5%-MU COLORADO SALT PRODUCTS, 

LLC 12.5

Table 2. Registered Products – Calcium Hypochlorite

Registration # Registration Name Company Name % of Active 

Ingredient

748-138 PITTABS PPG INDUSTRIES, INC. 68

748-209 REPAK DRY CHLORINATING 

GRANULES PPG INDUSTRIES, INC. 68
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

33 of 41

Registration # Registration Name Company Name % of Active 

Ingredient

748-217 PITTCLOR PPG INDUSTRIES, INC. 68

748-237 ZAPPIT SHOCK TREATMENT PPG INDUSTRIES, INC. 68

748-239 INDUCLOR PPG INDUSTRIES, INC. 68

748-240 REPAK DRY CHLORINATING TABLETS PPG INDUSTRIES, INC. 68

748-274 REPAK + DRY CHLORINATING 

GRANULES PPG INDUSTRIES, INC. 73

748-275 PPG CHLORINATING TABLETS PPG INDUSTRIES, INC. 68

748-284 PITTABS - G65 CALCIUM 

HYPOCHLORITE TABLETS PPG INDUSTRIES, INC. 68

748-285 PITTABS-G70 PPG INDUSTRIES, INC. 73

748-286 PPG SHIELD ENERGIZER PPG INDUSTRIES, INC. 68

748-294 ZAPPIT ES PPG INDUSTRIES, INC. 73

748-295 PPG CALCIUM HYPOCHLORITE 

TABLETS PPG INDUSTRIES, INC. 68

748-296 PPG 70 CAL HYPO GRANULES PPG INDUSTRIES, INC. 73

748-297 PPG CHLORINATING PELLETS PPG INDUSTRIES, INC. 73

748-300 PPG 70 CALCIUM HYPOCHLORITE 

TABLETS PPG INDUSTRIES, INC. 73

748-305 PPG 50 CAL HYPO GRANULES PPG INDUSTRIES, INC. 48

748-307 CHES60 PPG INDUSTRIES, INC. 60

748-308 PPG WW TABLETS PPG INDUSTRIES, INC. 73

748-309 VERSACHLOR SYSTEM 

CHLORINATING TABLETS PPG INDUSTRIES, INC. 68

1258-161 HTH DRY CHLORINATOR GRANULAR 

FOR SWIMMING POOLS 70% ARCH CHEMICALS, INC. 73

1258-162 HTH DRY CHLORINATOR FOR 

SWIMMING POOLS TABLET 70% ARCH CHEMICALS, INC. 73

1258-427 HTH DRY CHLORINATOR GRANULAR ARCH CHEMICALS, INC. 68

1258-782 PACE SUPER CHLORINATOR & SHOCK 

TREATMENT ARCH CHEMICALS, INC. 68

1258-808 HTH DURATION TABLETS ARCH CHEMICALS, INC. 68

1258-913 SOCK IT ARCH CHEMICALS, INC. 68

1258-940 CALCIUM HYPOCHLORITE GRANULAR ARCH CHEMICALS, INC. 68

1258-969 HTH DRY CHLORINATOR TABLETS 

FOR SWIMMING POOLS ARCH CHEMICALS, INC. 68
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

34 of 41

Registration # Registration Name Company Name % of Active 

Ingredient

1258-974 CALCIUM HYPOCHLORITE TABLETS -

65 ARCH CHEMICALS, INC. 68

1258-1064 CALCIUM HYPOCHLORITE SANITIZER 

TABLETS-60 ARCH CHEMICALS, INC. 62

1258-1066 CALCIUM HYPOCHLORITE SANITIZER 

GRANULAR - 60 ARCH CHEMICALS, INC. 62

1258-1069 OLIN HTH DRY CHLORINATOR 

GRANULAR FOR SWIMMING POOLS ARCH CHEMICALS, INC. 68

1258-1170 HTH GRANULAR 75 ARCH CHEMICALS, INC. 78

1258-1171 HTH TABLTS 75 ARCH CHEMICALS, INC. 78

1258-1173 HTH 75 SUPERCHLORINATOR SHOCK ARCH CHEMICALS, INC. 78

1258-1179 PULSAR II DRY CHLORINATOR 

TABLETS 65 ARCH CHEMICALS, INC. 68

1258-1185 HTH EASI-FLO DRY CHLORINATOR 

GRANULAR ARCH CHEMICALS, INC. 66

1258-1217 HTH DRY CHLORINATOR 20 GRAM 

TABLETS ARCH CHEMICALS, INC. 68

1258-1218 CALCIUM HYPOCHLORITE 20 GRAM 

TABLETS ARCH CHEMICALS, INC. 68

1258-1232 HTH 140 GRAM TABLETS ARCH CHEMICALS, INC. 68

1258-1233 HTH 300 GRAM TABLETS ARCH CHEMICALS, INC. 68

1258-1237 HTH POOL SHOCK ARCH CHEMICALS, INC. 47.6

1258-1239 HTH GRANULAR 73 ARCH CHEMICALS, INC. 73

1258-1240 HTH GRANULAR SANITIZER/SHOCK ARCH CHEMICALS, INC. 73

1258-1246

HTH SUPER SOCK IT SHOCK N' SWIM 

SHOCK TREATMENT & 

SUPERCHLORINATOR FOR SWIMMING 

POOLS

ARCH CHEMICALS, INC. 62.4

1258-1250 ARCH 52% CALCIUM HYPOCHLORITE ARCH CHEMICALS, INC. 52

1258-1259 HTH DURATION CLEAN CAPSULES ARCH CHEMICALS, INC. 47.6

1258-1281

POOL BREEZE POOL CARE SYSTEM 

SHOCK TREATMENT AND 

SUPERCHLORINATOR

ARCH CHEMICALS, INC. 68

1258-1329 AW02 TABLETS ARCH CHEMICALS, INC. 47.6

1258-1331 AW01 GRANULAR ARCH CHEMICALS, INC. 38.1

1258-1332 AW07 ARCH CHEMICALS, INC. 53

1258-1333 AW08 ARCH CHEMICALS, INC. 47.6
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

35 of 41

Registration # Registration Name Company Name % of Active 

Ingredient

1258-1334 AW09 ARCH CHEMICALS, INC. 47.1

3432-70 CALCIUM HYPOCHLORITE FOR 

POTABLE WATER N. JONAS & CO., INC. 65

3432-76 SCORCH N. JONAS & CO., INC. 68

3432-20005 ON GUARD JCH CALCIUM 

HYPOCHLORITE N. JONAS & CO., INC. 68

3525-88 CLOR-KARE CHLORINATING 

GRANULES QUALCO INC 50

3525-89 CLOR KARE CHLORINATING TABLETS QUALCO INC 50

3525-101 BOOST POOL SHOCK TREATMENT QUALCO INC 68

3525-110 GUARDIAN CHLORINATING 

GRANULES QUALCO INC 68

3525-115 GUARDIAN CHLORINATING TABLETS QUALCO INC 68

3525-128 COASTAL TNT SHOCK QUALCO INC 50

3525-140 SENTRY DRY CHLORINATING 

CHEMICAL QUALCO INC 67

3573-90 PUR PURIFIER OF WATER THE PROCTER & GAMBLE 

COMPANY .542

5185-238 BIOGUARD MASTER CALCIUM 

HYPOCHLORITE BIO-LAB, INC. 67

5185-468 CALCIUM HYPOCHLORITE-67M BIO-LAB, INC. 67

5185-484 PROGUARD CALCIUM HYPOCHLORITE 

TABLETS BIO-LAB, INC. 67

5185-496 BIOGUARD BURNOUT EXTREME BIO-LAB, INC. 47

5185-503 BIOGUARD BURNOUT3 BIO-LAB, INC. 57.8

5389-13 SPIRIT LIQUID DISINFECTANT 

CLEANSER KAY CHEMICAL CO .65

5813-47 BOWL GARD AUTOMATIC BOWL 

CLEANER CLOROX CO., THE 38

5813-48 BOWL GARD II AUTOMATIC TOILET 

BOWL CLEANER CLOROX CO., THE 65.5

7124-29 NU-CLO HIT HARD (SHOCK 

TREATMENT) ALDEN LEEDS INC 68

7364-20005 SHOCK GLB POOL & SPA 68

8033-1 GRANULAR HI CHLON NIPPON SODA CO LTD 72

8033-2 HI-CHLON TABLET NIPPON SODA CO LTD 72

8033-7 HI-CHLON 65 EU NIPPON SODA CO LTD 67
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

36 of 41

Registration # Registration Name Company Name % of Active 

Ingredient

8033-20008 HI-CHLON 65 NIPPON SODA CO LTD 65

10897-20005 HASA DRI-SHOCK SHOCKING 

GRANULES HASA INC. 68

11411-9 LESLIE'S POWER POWDER LPM MANUFACTURING, INC. 65

41954-14 JM CAL HYPO-TSP CHEROKEE CHEMICAL INC. 68

42177-2 OLYMPIC KLEAR OUT ALLIANCE TRADING, INC. 68

42177-53 OLYMPIC POOL CHLOR 65 ALLIANCE TRADING, INC. 68

45309-6 AQUA CLEAR AQUA BURN AQUA CLEAR INDUSTRIES, 

LLC. 67

45309-95 AQUA CLEAR CAL-CHLOR AQUA CLEAR INDUSTRIES, 

LLC. 67

45458-20005 GRANULAR CHLORINATOR FOR 

SWIMMING POOLS

BALECO INTERNATIONAL 

INC 68

46043-20005 SUNCOAST SWIMMING POOL 

CHLORINATING SHOCK SUNCOAST CHEMICALS CO 65

48482-2 SANURIL 110 TABLETS EXCELTEC INTERNATIONAL 

CORPORATION 70

48482-7 CAL HYPO GIANT TABS EXCELTEC INTERNATIONAL 

CORPORATION 68

48520-20005 SUPER SHOCK PHOENIX PRODUCTS 

COMPANY 65

50510-1 CHLORINATING TABLETS GE OSMONICS, INC 72

53026-1 CALCIUM HYPOCHLORITE HYDRATED B & B CHLORINATION CO. 73

54998-20005 POOL SHOCK CAPO INDUSTRIES, LTD. 65

55304-1 CALCIUM HYPOCHLORITE 70% DRY 

CHLORINATING PELLETS KRUDICO INC. 73

57425-3 HYPOCHLOR 10 X 70G TABLETS FOR 

KLORMAN CHLORINATOR DEATRICK AND ASSOCIATES 68

57787-29 PROTEAM POWER MAGIC 

SUPEROXIDIZER

HAVILAND CONSUMER 

PRODUCTS, INC. 47.6

57787-35 PROTEAM POWER MAGIC AC 

SUPEROXIDIZER

HAVILAND CONSUMER 

PRODUCTS, INC. 47.6

58673-2 CHLORINATING PELLETS BETTER WATER INDUSTRIES, 

INC. 73

63243-1 BIO-SANITIZER TABLETS NORWALK WASTEWATER 

EQUIPMENT CO. 73

63243-4 BLUE CRYSTAL NORWALK WASTEWATER 

EQUIPMENT CO. 73
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

37 of 41

Registration # Registration Name Company Name % of Active 

Ingredient

67262-5 RWP MASTER CALCIUM 

HYPOCHLORITE

RECREATIONAL WATER 

PRODUCTS, INC. 67

69681-6 CLOR MOR CALCIUM HYPOCHLORITE 

GRANULES

ALLCHEM PERFORMANCE 

PRODUCTS, INC. 68

69681-14 CLOR MOR CALCIUM HYPOCHLORITE 

TABLETS

ALLCHEM PERFORMANCE 

PRODUCTS, INC. 68

69681-23 CLOR MOR CAL-SHOCK PLUS ALLCHEM PERFORMANCE 

PRODUCTS, INC. 47.6

69681-28 CLOR MOR CAL-SHOCK SWB ALLCHEM PERFORMANCE 

PRODUCTS, INC. 47.6

69681-29 CLOR MOR SUPER CAL-SHOCK ALLCHEM PERFORMANCE 

PRODUCTS, INC. 73

71407-2 CHLORINE GRAPE GUARD EMBALAJES PROEM LTDA. 65

71674-1 SUPERCHLO TIANJIN INDUSTRIAL 

IMPORT & EXPORT CO. 67

74616-1 CALCIUM HYPOCHLORITE WUC, INC. 68

74831-20005 SUPER-CHLOR JIANGHAN SALT & 

CHEMICAL COMPLEX 65

86089-1 THE POOL CLOR THE POOL SHOP 65

86089-2 THE POOL CLOR PLUS THE POOL SHOP 67

86145-4 MAG SHOCK JHK DISTRIBUTION, INC. 47.6

86460-1 ECR CALCIUM HYPOCHLORITE 

GRANULES

ENVIRONMENTAL 

COMPLIANCE RESOURCES, 

LLC

68

86460-3 ECR CALCIUM HYPOCHLORITE T

ENVIRONMENTAL 

COMPLIANCE RESOURCES, 

LLC

68

86460-4 ECR CALCIUM HYPOCHLORITE AST

ENVIRONMENTAL 

COMPLIANCE RESOURCES, 

LLC

68

87273-1 PRO CHLOR GRANULES GLOBAL WATER 

TREATMENT CHEMICALS 65

87273-2 PRO CHLOR TABS GLOBAL WATER 

TREATMENT CHEMICALS 65

87886-1 PRIMECLO2 F2 INDUSTRIES, LLC 65

III. Summary of Anticipated Data Requirements

The Agency does not anticipate needing additional data for use in conducting the registration 

review for Sodium and Calcium Hypochlorite at this time.
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

38 of 41

IV. Appendix A: Use Patterns – Na & Ca Hypochlorite

Use Patterns/Use sites

Agricultural premises and equipment

Food area premises and equipment-indirect food contact
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

39 of 41

Barns, stables, hutches

Farm premises, halters, ropes as well as forks, shovels, and scrapers

Meat and poultry plant processing water, poultry chiller intake water 

Meat and poultry plant processing water, carcass wash water

Leaf cutting bee cells and bee boards, Bee domiciles

Dairy and creamery equipment, teat cups and tubes, CIP pipeline, transfers stations and 

tanks. Milking machines and utensils. Milk bottles

Poultry equipment and premises, houses brooders, hatcheries. Incubators, feeders, 

poultry drinking water, fabrics

Swine equipment and premises, hog and farrowing houses. Watering troughs and 

feeders, swine/hog drinking water, fabrics

Antifoulant coatings and treatments

Boat Bottoms

Aquatic areas

a. Commercial fishery water systems

Maine Lobster ponds

Conditioning live oysters

Scavenger control in fish hatchery ponds

a. Lakes, ponds, reservoirs

Fish Ponds

Fish Pond equipment

Commercial, institutional and industrial premises

a. Indoor

Commercial laundry

Food handling/storage establishments, premises and equipment

a. Food area premises and equipment-indirect food contact

Porous and non-porous food contact surfaces in agricultural/farm structures/buildings and

 equipment surfaces

Cutting boards, work surfaces

Dishes, glassware, utensils

Cleaning sponges and cloths

Garbage cans and pails

Cleaning equipment, mops, brooms, etc

b. Direct food contact

Food egg sanitization

Fruit and vegetable washing

Post harvest protection-Potatoes

Asparagus Seeds, Pepper Seeds, Tomato Seeds, Rice Seeds

Southern Seaoat seeds
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

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Human drinking water systemsa. Emergency water systems

Emergency Disinfection-personal drinking water

Emergency disinfection of wells and casings

Emergency disinfection of basins, tanks, flumes, etc.

Emergency disinfection of reservoirs

Emergency disinfection of Filters

Emergency disinfection of distribution systems

Emergency disinfection of cross connections or emergency connections

Emergency disinfection of supplementary water supplies

Emergency disinfection of water shipped in by vehicle

Emergency disinfection of mains

b. Public water systems

Public systems

Mains

New tanks, basins, etc.

New Filter sand

New wells

Existing equipment

c. Individual water systems

Dug, drilled, driven, and bored wells; casings, linings, pipelines, pipe sleeves, pumps and 

exteriors

Industrial processes and water systems

a. Aquatic/outdoor exposure

Cooling tower/evaporative condenser water

Pulp and paper mill process water systems

Sewage and wastewater treatment, effluents

Sewage and wastewater treatment, filter beds

Medical premises and equipment

Hard nonporous surfaces in hospitals, nursing homes and dental offices

Dialysis Machines, Single and multi-patient hemodialysate systems.

Residential and public access premises

a. Nonfood indoor

Household Laundry

Hard nonporous kitchen surfaces

Hard nonporous bathroom surfaces

Nursery surfaces, baby toys

Sports equipment

Garbage cans/pails
Docket Number: EPA-HQ-OPP-2012-0004

www.regulations.gov

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Amphibian care

b. Nonfood indoor/outdoor

Asphalt or wood roofs and sidings

Artificial sand beaches

Pet items, kennels, litter boxes

Coolers

Driveways, sidewalks, patios

Bird baths

Finished woodwork

c. Indirect food contact

Household/domestic dwellings, indoor food handling areas

Cutting boards, work surfaces

Dishes, glassware, utensils

Baby bottles

Kitchen sponges and cloths

Swimming pools

Swimming pool water systems

Pool Water, startup and maintenance

Pool Water, winterization

Spas/hot tubs

Spas/hot tubs, shock treatment

Hubbard/immersion tanks

Hydrotherapy Tanks