The Importance of Understanding Clean Water Standards for Your Company in Indonesia

Water that looks clear, odorless, and flows smoothly is not necessarily safe for business use. Many companies assume that groundwater or municipal (PDAM) water is clean enough simply because it appears transparent. In reality, without laboratory testing, the water may contain invisible contaminants such as bacteria, heavy metals, or hazardous chemical compounds.

For companies—whether in manufacturing, restaurants, hotels, hospitals, or food processing—using water that does not meet quality standards can lead to serious risks:

• Infections and illness among employees
• Product contamination leading to recalls and reputational damage
• Legal sanctions from authorities
• Loss of trust from customers and business partners

Therefore, understanding and complying with clean water standards is not only a legal obligation but also a long-term investment in health, business sustainability, and corporate credibility.

Why Are Clean Water Standards So Important for Companies?

In Indonesia, especially in densely populated regions such as Greater Jakarta (Jabodetabek), the risk of surface and groundwater contamination is high. Water may be polluted by domestic waste, industrial discharge, pesticides, or heavy metals—without visible changes in color or odor.

The benefits of meeting clean water standards include:

• Protecting the health of employees and consumers
• Maintaining product quality (especially in food & beverage, pharmaceutical, and hospitality industries)
• Enhancing reputation and public trust
• Meeting certification requirements (ISO 22000, HACCP, Halal, etc.)
• Avoiding fines and legal complications

Clean water for businesses is generally categorized into two main types:

• Water for hygiene and sanitation (employee bathing, equipment washing, workplace sanitation)
• Drinking water (if provided for direct consumption)

Each has different standards, with drinking water requirements being more stringent.

Latest Regulations on Clean Water Standards in Indonesia

Previously, the main reference was Minister of Health Regulation No. 32 of 2010 (later revised to No. 32 of 2017) concerning Environmental Health Quality Standards and Water Health Requirements for Hygiene and Sanitation.

Currently, regulations have been updated through Minister of Health Regulation No. 2 of 2023, which implements Government Regulation No. 66 of 2014 on Environmental Health. This regulation comprehensively governs the quality of drinking water, water for hygiene and sanitation, and related environmental health parameters.

Water for hygiene and sanitation is defined as water used for daily purposes such as handwashing, bathing, washing clothes or equipment, and maintaining workplace sanitation. The standards are more flexible than drinking water but must still be safe from biological, chemical, and physical contamination.

Clean Water Standard Parameters for Hygiene and Sanitation

Based on applicable regulations (primarily referring to relevant Ministry of Health standards), mandatory parameters include:

1. Mandatory Biological (Microbiological) Parameters

• Total Coliform → Maximum 50 CFU/100 ml
• E. coli → Must be 0 CFU/100 ml (completely absent)

These are the most critical indicators because they signal fecal contamination that may carry disease.

2. Mandatory Chemical Parameters (Primary)

• pH
• Iron (Fe)
• Fluoride
• Hardness
• Manganese (Mn)
• Nitrate (NO₃)
• Nitrite (NO₂)
• Cyanide (CN)
• Detergents
• Total pesticides

3. Additional Chemical Parameters (Supplementary)

• Mercury (Hg)
• Arsenic (As)
• Cadmium (Cd)
• Chromium (Cr)
• Selenium (Se)
• Zinc (Zn)
• Sulfate (SO₄)
• Lead (Pb)
• Benzene
• Organic substances (KMnO₄)

4. Mandatory Physical Parameters

• Turbidity → Must not be excessively cloudy
• Color → Should be clear or nearly colorless
• Total Dissolved Solids (TDS) → Generally more flexible than drinking water standards
• Temperature
• Taste
• Odor → Must not have unpleasant smell

Water must meet all these parameters to be considered safe for corporate sanitation purposes.

Practical Solution: Install a Water Treatment Plant (WTP)

Monitoring and manually maintaining water quality standards can be complex. The best solution is installing a dedicated Water Treatment Plant (WTP) tailored to your needs.

Modern WTP systems can:

• Filter physical particles
• Remove hazardous chemicals
• Disinfect microorganisms (UV, ozone, properly dosed chlorination)
• Adjust pH and hardness levels

With the right WTP system, your company can consistently produce water that meets Ministry of Health standards—often exceeding the quality of the raw water source.

Understanding and implementing clean water standards is a smart preventive measure. It is not merely about regulatory compliance—it is about protecting your company's most valuable assets: employee health and customer trust.

If your company requires consultation, water testing, or WTP system design aligned with the latest regulations, the water treatment experts at PJL Enviro are ready to assist. Ensure the water you use is truly clean—not just visibly clear.