Beaumaris vs Coles Bay

Name: Water Quality Comparison: Beaumaris vs Coles Bay
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Coles Bay, TAS

9.4

Quality Score

Supplied by TasWater

Share this page Twitter Facebook LinkedIn

Which suburb has better water?

It's very close! Beaumaris scores 9.7/10 and Coles Bay scores 9.4/10. Both suburbs have similar water quality based on ADWG compliance data.

As an Amazon Associate, WaterScore earns from qualifying purchases. We may also earn from other affiliate links on this page — this doesn't affect our recommendations.

Recommended for this suburb

Chlorine in Beaumaris is 0.911111 mg/L — above the taste threshold. That pool smell in every glass is real.

Chlorine is added on purpose (kills bugs in the pipes), but by the time it reaches your tap it ruins everything you taste. Tea takes on a medicinal edge. Kids turn down water and drink juice or soft drink instead. The usual family fix is bottled water, but a simple carbon filter is the cleaner daily habit. Worse, many filter pitchers go in the fridge and get ignored because they're slow.

BRITAOur pick

Marella 2.4L Fridge Water Filter Jug (Maxtra+)

4.7 · 16,095 ratings on Amazon

A BRITA Marella is the opposite: fast (2.4L, fills in under a minute), kid-friendly handle, fridge-door fit, replacement cartridges available everywhere in AU. Chlorine gone, taste clean, no plumber, no faff — this is the default answer for chlorine taste in Australia.

Kill the taste →

Sponsored Amazon link · we may earn a commission at no cost to you. Check Amazon for current price and availability.

Visual comparison

Beaumaris, TAS

Coles Bay, TAS

Key metrics comparison

Hardness (mg/L)

Beaumaris

23.333333 Lower

Coles Bay

56.142857 Higher

pH Level

Beaumaris

7.243737 Normal

Coles Bay

7.432419 Normal

Fluoride (mg/L)

Beaumaris

0.883333

Coles Bay

—

Chlorine (mg/L)

Beaumaris

0.911111 Higher

Coles Bay

0.776129 Lower

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Beaumaris	Coles Bay	Unit	ADWG Guideline
Alkalinity	14.416667 Measured	45.857143 Measured	mg/L	No limit
Aluminium	0.01 Good	0.053929 Good	mg/L	< 0.2
Ammonia	0.002 Measured	0.002 Measured	mg/L	No limit
Antimony	0.001 Measured	0.001 Measured	mg/L	No limit
Arsenic	0.001 Measured	0.001 Measured	mg/L	No limit
Cadmium	0.0002 Measured	0.0002 Measured	mg/L	No limit
Calcium	4.65 Measured	4.542857 Measured	mg/L	No limit
Chloride	30.5 Good	160 Good	mg/L	< 250
Chromium	0.001 Measured	0.001 Measured	mg/L	No limit
Colour	2.25 Good	2.285714 Good	Pt-Co	< 15
Conductivity	140 Measured	796.428571 Measured	uS/cm	No limit
Copper	0.013125 Good	0.003571 Good	mg/L	< 2
Cyanide	0.005 Measured	0.005 Measured	mg/L	No limit
E. coli	0 Compliant	0 Compliant	MPN/100ml	< 0
Fluoride	0.883333 Good	—	mg/L	< 1.5
Free Chlorine	0.911111 Good	0.776129 Good	mg/L	< 5
Hardness	23.333333 Good	56.142857 Good	mg/L	< 200
Iron	0.01375 Good	0.019643 Good	mg/L	< 0.3
Lead	0.001 Good	0.00125 Good	mg/L	< 0.01
Magnesium	3.275 Measured	10.814286 Measured	mg/L	No limit
Manganese	0.001875 Good	0.001286 Good	mg/L	< 0.1
Mercury	0.0001 Measured	0.0001 Measured	mg/L	No limit
Nickel	0.001 Measured	0.001 Measured	mg/L	No limit
Nitrate	0.191417 Good	0.004786 Good	mg/L	< 50
Nitrite	0.002 Measured	0.002 Measured	mg/L	No limit
pH	7.243737 Normal	7.432419 Normal	pH units	6.5 – 8.5
Sodium	16 Good	125 Good	mg/L	< 180
Sulfate	3 Good	100.714286 Good	mg/L	< 500
Temperature	15.135354 Measured	15.829032 Measured	degrees C	No limit
Total Chlorine	1.170833 Good	0.855833 Good	mg/L	< 5
Total Coliforms	0 Compliant	0 Compliant	MPN/100ml	< 0
Total Dissolved Solids	93.833333 Good	417.142857 Good	mg/L	< 600
Trihalomethanes	0.02275 Good	0.091643 Good	mg/L	< 0.25
Turbidity	0.365051 Good	0.386129 Good	NTU	< 5
Zinc	0.007 Measured	0.010714 Measured	mg/L	No limit

Explore further

Beaumaris

Coles Bay

Disclaimer: This comparison is for general informational purposes only and does not constitute medical advice or professional guidance. Data is sourced from TasWater. Values shown are based on the most recent published water quality reports and may not reflect real-time conditions at your tap. Water quality can vary due to local plumbing, seasonal changes, and other factors. For specific health concerns, consult a qualified health professional or contact your local water utility. See our Terms of Use.