How to Check Water Quality Before Choosing a PG

Water is one of the most important things to check before moving into a PG. While most people focus on rent, room size, furniture, Wi-Fi, location, and security, checking water quality in a PG is equally important.

Water is used every day for drinking, cooking, bathing, washing clothes, and maintaining personal hygiene. Poor-quality water can also cause practical problems such as unpleasant taste, unusual smell, staining, or deposits on taps and bathroom fittings.

Before booking a room, take a few minutes to understand where the water comes from, how it is treated, and whether the property regularly checks its quality.

Why Should You Check Water Quality in a PG?

Water quality can directly affect your everyday living experience.

Before choosing a PG, find out whether the property receives water from:

Municipal supply
Borewell
Tanker supply
A combination of sources
Another local water source

The source alone does not tell you whether water is suitable for drinking. Treatment, storage, plumbing, and maintenance also matter.

If you are planning to stay for several months, water quality should therefore be part of your PG inspection checklist.

Check the Water’s Appearance

Start with a simple visual inspection.

Ask the PG manager if you can see the water coming directly from a tap and observe it in a clean, transparent glass.

Look for:

Unusual colour
Cloudiness
Visible particles
Sediment
Unusual floating material

Clear-looking water is a positive sign, but appearance alone cannot confirm that water is safe to drink. Some water-quality problems cannot be identified simply by looking at the water.

Check the Smell

Pour fresh water into a clean glass and check whether it has an unusual odour.

Pay attention to smells that are:

Strongly chemical
Musty
Rotten or sulphur-like
Unusually metallic
Otherwise unpleasant

If you notice an unusual smell, ask the management about the water source and treatment system.

Don’t ignore a persistent smell simply because the room itself looks good.

Ask About the Taste

If the water is intended for drinking and the property provides it for residents, ask how drinking water is supplied.

You may notice that some water has a strong mineral, salty, metallic, or otherwise unpleasant taste.

However, taste is not a reliable safety test. Water can look, smell, and taste normal while still containing contaminants that require laboratory testing to identify.

For this reason, don’t assume that good-tasting water automatically means safe water.

Ask Where the Drinking Water Comes From

Before booking, ask a simple question:

“What is the source of drinking water here?”

Then ask whether the property uses:

RO filtration
UV purification
Other filtration systems
Bottled drinking water
Filtered water dispensers
A combination of treatment methods

Also ask whether the drinking-water system is regularly serviced.

The treatment method is useful information, but it is still important to understand whether the treated water is actually being monitored or tested.

Ask About Water Testing

One of the most useful questions to ask before choosing a PG is whether water quality is tested periodically.

Ask:

When was the water last tested?
Was it tested by a laboratory?
What parameters were checked?
Is the drinking water tested separately?
Can residents see the latest test report?

Laboratory testing is more reliable than judging water quality only by appearance, smell, or taste.

BIS references Indian standards and testing methods covering several water-quality parameters, including pH, turbidity, total dissolved solids, chloride, hardness and various metals.

Check TDS, But Don’t Rely Only on It

You may see PG owners or residents using a TDS meter to check water.

TDS means Total Dissolved Solids and indicates the amount of dissolved substances in water. It can be useful as a quick screening measurement.

However, TDS is not a complete test of drinking-water safety.

A water sample can have an acceptable-looking TDS reading and still require further testing for other parameters. Therefore, don’t choose a PG solely because someone tells you that its TDS reading is “good.”

For a more complete assessment, laboratory testing is preferable.

Check the Water Filtration System

If the PG provides filtered drinking water, inspect the filtration setup if possible.

Ask:

Where is the purifier installed?
Is it used regularly?
When was it last serviced?
How often are filters replaced?
Is there a maintenance record?
Is drinking water stored in a clean container?

A filtration system is useful only when it is properly maintained.

A neglected purifier may not provide the expected level of treatment.

Inspect Water Storage Tanks

Water storage tanks are another important part of the system.

Ask how frequently the overhead or underground tanks are cleaned.

If possible, check whether the tank area appears properly maintained.

You can ask:

“How often are the water tanks cleaned?”

Regular cleaning and proper maintenance can help support better water hygiene.

Check Bathroom Water Separately

Drinking water isn’t the only water you should check.

Turn on the bathroom tap and observe the water.

Look for:

Unusual colour
Strong odour
Visible particles
Excessive deposits
Poor water pressure
Very hard water signs

Hard water can leave white deposits on taps, showerheads, buckets, and bathroom surfaces. It can also affect how soap and shampoo behave.

Ask current residents whether they regularly experience such issues.

Ask Current Residents About Water Quality

Current residents can give you practical information that a short property visit may not reveal.

Ask them:

Is the drinking water good?
Does the water ever smell unusual?
Is the water supply regular?
Does the water cause deposits on taps?
Is filtered drinking water available?
How often is the purifier serviced?
Are there seasonal changes in water quality?
Have residents ever complained about the water?

Their answers can help you identify recurring problems.

Check Water Supply Reliability

Water quality is important, but availability matters too.

Ask whether water is available throughout the day and what happens if the main supply is interrupted.

You can ask about:

Water storage capacity
Backup water supply
Tanker arrangements
Water pressure
Bathroom water availability
Kitchen water availability

A PG may have good-quality water but still be inconvenient if supply interruptions are frequent.

Check for Signs of Hard Water

Hard water contains higher concentrations of certain dissolved minerals and can create visible deposits over time.

Possible signs include:

White deposits around taps
Scale on showerheads
Mineral marks on bathroom surfaces
Soap that does not lather easily
Rough-feeling surfaces after washing

These observations can help you ask better questions, but they are not a substitute for proper water testing.

Ask About Seasonal Water Changes

Water quality or availability can sometimes vary depending on the source and local conditions.

Ask residents whether they notice changes during:

Summer
Monsoon
Periods of low water supply
Changes in municipal supply
Periods when borewell or tanker water is used

Understanding seasonal patterns can give you a better picture of what living at the PG may actually be like.

Check the Kitchen Water

If you cook in your room or use a shared kitchen, check what water is used for cooking.

Ask whether residents use:

Filtered water
RO water
Bottled water
Tap water

Cooking water is important because it becomes part of your daily food preparation.

If the PG provides a kitchen or kitchenette, ask specifically about the drinking and cooking water arrangements.

Don’t Depend Only on a One-Time Inspection

A quick inspection can help, but it cannot establish complete water quality.

If you are seriously concerned about water quality, ask for a recent water-testing report or consider having a sample tested through an appropriate laboratory.

BIS maintains information on laboratories and Indian Standards related to water testing, including standards covering drinking-water parameters.

Questions to Ask Before Booking a PG

Use this checklist when visiting a property:

Question	Why It Matters
What is the water source?	Helps you understand the supply system
Is drinking water filtered?	Shows how drinking water is treated
When was the purifier serviced?	Helps assess maintenance
When was the water last tested?	Gives information about monitoring
Can I see the test report?	Provides evidence rather than assumptions
How often are tanks cleaned?	Helps assess water-storage hygiene
Is water available 24/7?	Helps understand supply reliability
Do residents face water problems?	Provides practical feedback
Is bathroom water different from drinking water?	Helps identify different water sources
Is there backup water supply?	Useful during supply interruptions

Red Flags to Watch For

Be cautious if you notice several of these signs:

Water has an unusual colour or smell
Visible particles are present
Management avoids answering water-quality questions
No one knows the water source
The purifier appears poorly maintained
Residents frequently complain about water
Water tanks appear neglected
There is no clear backup during supply interruptions
The property cannot provide information about recent testing when such testing is claimed

One observation does not necessarily mean the PG is unsuitable. Use multiple indicators and ask questions before making a decision.

Choose a PG That Takes Hygiene Seriously

Water should be considered alongside cleanliness, housekeeping, room hygiene, security, and other everyday facilities when comparing accommodation.

Kunj Niwas in Sector 13, Karnal, describes its property as clean and hygienic and states that regular housekeeping and hygiene are maintained. Its rooms include options with private washrooms and, for selected rooms, 24/7 water supply.

If you are searching for a PG in Karnal, you can explore the accommodation options and available facilities through the Kunj Niwas website.

Final Checklist for Checking Water Quality in a PG

Before booking, remember to:

Ask about the water source.
Observe the water’s appearance.
Check for unusual smells.
Ask about drinking-water treatment.
Ask when the purifier was last serviced.
Ask whether water is tested regularly.
Check TDS only as a basic screening measure, not as a complete safety test.
Ask about water-tank cleaning.
Speak with current residents.
Check bathroom and kitchen water separately.
Ask about water availability and backup supply.
Request recent testing information if available.

Final Thoughts

Knowing how to check water quality in a PG can help you make a more informed decision before moving in. Don’t judge water only by its colour, taste, or TDS reading. Ask about the source, filtration, storage, maintenance, testing, and regularity of supply.

Water is something you will use every day, so it deserves the same attention as rent, room size, location, security, and other PG facilities.

A few questions during your property visit can help you avoid unpleasant surprises after moving in and choose accommodation that better suits your daily needs.

You can also follow Kunj Niwas on Facebook for accommodation updates and information.