BIS Certification for Drinking Water in India – IS 10500:2012 & IS 14543:2016

Safe and pure drinking water is a basic necessity, and in India, BIS Certification for packaged drinking water is mandatory under the Bureau of Indian Standards (BIS) Act, governed by the Quality Control framework that applies to bottled water manufacturers, packaged drinking water suppliers, and FMCG startups looking to enter the water business legally. It is worth noting that FSSAI withdrew its earlier requirement linking BIS certification to the food business license in October 2024, replacing it with a separate Compulsory Testing Scheme for packaged drinking water and mineral water effective 1 January 2026, but BIS certification itself remains mandatory for the product under its own regulatory framework.

BIS Certification for packaged drinking water is governed by two key standards: IS 10500 for drinking water quality, and IS 14543:2024 for packaged drinking water. Together, these standards ensure your product meets strict safety, purity, and quality benchmarks set by the government, making your brand trustworthy and legally compliant.

What is BIS Certification for Drinking Water?

BIS Certification from the Bureau of Indian Standards ensures that packaged and potable drinking water meets India’s safety, hygiene, and quality standards. For packaged drinking water (excluding mineral water), the IS 14543 standard applies, while IS 10500 covers potable water supplied by local authorities.

Obtaining this certification is mandatory. Without it, producing, distributing, or selling packaged drinking water in India is illegal under the BIS Act, 2016. This certification protects consumers and gives your business credibility by showing that your water is tested and safe for consumption.

Indian Standards for Drinking Water (IS 10500 & IS 14543)

IS 10500:2012 – For Potable Water

This standard specifies acceptable limits for physical, chemical, and biological parameters to ensure water is safe for human consumption.

Key Parameters include:

• pH value

• Total dissolved solids (TDS)

• Turbidity

• Fluoride, Nitrate, Iron levels

• Bacteriological contaminants (E. coli, Coliforms)

IS 14543:2016 – For Packaged Drinking Water

Applicable to bottled or canned water manufacturers, ensuring purity, safety, and proper labeling.

Key parameters tested:

• Microbiological quality

• Chemical composition

• Packaging material safety

Why is BIS Certification Mandatory for Drinking Water?

BIS Certification ensures that the water available for public consumption is free from harmful substances and meets health standards.

Benefits include:
✅ Builds consumer trust and brand reputation

✅ Enables legal manufacturing and marketing

✅ Ensures consistent quality and safety

✅ Helps in government tenders and exports

BIS Standards for Drinking Water in India

Step by Step Process to Get BIS Certification for Drinking Water

Step 1: Application Filing

Submit Form VI to BIS with all details about your manufacturing unit, production process, and product type.

Step 2: Product Testing

Send water samples to BIS-recognized laboratories for testing according to IS 14543 (packaged water) or IS 10500 (potable water) standards.

Step 3: Inspection by BIS Officer

A BIS officer visits your facility to verify the plant, equipment, hygiene standards, and manufacturing process.

Step 4: License Grant

After successful verification and test reports, BIS issues the CM/L (Certification Mark License) allowing you to legally sell your drinking water in India.

Documents Required for BIS Certification

• Factory license or company registration

• Test report from BIS-approved lab

• Water source details

• Product label & design

• Quality control records

• Layout plan of the factory

• ID proof of applicant

BIS Testing Parameters for Potable Water

BIS requires testing potable water to ensure it meets safety and quality standards. The main parameters include:

Physical Properties
Check for colour, taste, odour, pH, and turbidity to ensure the water looks, smells, and tastes safe.

Chemical Properties
Test for TDS, fluoride, nitrate, arsenic, and other heavy metals to confirm the water is chemically safe for consumption.

Microbiological Properties
Examine for total coliforms, E. coli, and other pathogens to ensure the water is free from harmful microorganisms.

These parameters ensure compliance with Indian standards for drinking water quality under IS 10500.

BIS Drinking Water Testing & Compliance Support (State-wise)

Validity, Renewal & Compliance Requirements

A BIS license for packaged or potable drinking water is valid for two years from the date of issue.

To continue operating legally, you must renew the license before it expires. Renewal involves submitting updated test reports for your water products and ensuring that your manufacturing unit continues to meet all BIS standards for safety, hygiene, and quality.

Regular compliance checks and maintaining proper records are essential to avoid penalties and ensure uninterrupted certification for your business.

Need BIS Certification for Drinking Water? Get Expert Help Today!

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FAQs on BIS for Drinking Water

Is BIS certification mandatory for packaged drinking water?

Yes, BIS certification with the ISI mark is mandatory under the BIS Act, 2016.

Which IS standard applies to packaged drinking water?

IS 14543 applies to packaged drinking water other than natural mineral water.

What are the key water quality requirements under BIS?

Water must meet limits for pH (6.5–8.5), turbidity (≤1 NTU), and acceptable TDS levels.

Is an in-house laboratory mandatory for manufacturers?

Yes, manufacturers must maintain in-house testing facilities for quality control.

What is the difference between IS 10500 and IS 14543?

IS 10500 applies to potable water, while IS 14543 applies to packaged drinking water.

How long is the BIS license for bottled water valid?

The BIS license for packaged drinking water is generally valid for two years.

What does the ISI mark indicate on drinking water bottles?

The ISI mark confirms compliance with Indian safety and quality standards.

Do imported packaged water bottles require BIS certification?

Yes, imported packaged drinking water must comply with BIS standards before sale.

What happens if packaged water is sold without BIS certification?

It can lead to penalties, product seizure, and legal action under the BIS Act.

What tests are conducted for BIS compliance of drinking water?

Tests include pH, turbidity, taste, odor, residual chlorine, and microbiological checks.