Where does the water in 02885 come from?

Water for zip code 02885 in Warren, Rhode Island is provided by 3 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 02885

Q: Is the water hard in Warren, RI (02885)?

The average water hardness in 02885 is 21 PPM (1.2 GPG), which is classified as soft. No water treatment is typically needed.

Q: Do I need a water softener in 02885?

At 21 PPM, your water is relatively soft. A water softener is generally not necessary, though some homeowners prefer the feel of softened water.

Warren, Rhode Island · Bristol County

21 PPM

1.2 GPG

Soft

0Soft60120180300+

Estimated — Nearby Data

Dataset updated March 9, 2026Matched to 3 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 3 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.

Source basis

3 estimated sources

This ZIP reading needs local confirmation before equipment sizing or purchase decisions.

Water source profile

Primarily surface water

Surface-water hardness can shift with reservoirs, runoff, season, and treatment. This profile is weighted by known population served across matched systems.

Data recency

March 9, 2026

Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems Serving 02885

These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.

3 water systems

PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.

Water System	Source	Hardness	Pop. Served	Data Source
Bristol County Water Authority RI1647515	surface water	20 PPM Soft	49,000	Estimated — Nearby Data
Shadow Woods At Deer Brook RI2980426	groundwater	64 PPM Slightly Hard	300	Estimated — Nearby Data
Touisset Point Water Trust RI1615626	groundwater	64 PPM Slightly Hard	225	Estimated — Nearby Data

Bristol County Water Authority

RI1647515

Soft

20 PPMsurface water49,000 servedEstimated — Nearby Data

Shadow Woods At Deer Brook

RI2980426

Slightly Hard

64 PPMgroundwater300 servedEstimated — Nearby Data

Touisset Point Water Trust

RI1615626

Slightly Hard

64 PPMgroundwater225 servedEstimated — Nearby Data

Nearby Zip Codes

0277725 0280620 0280920 0272525 0272425 0291570 0272625 0288963 0272125 0272325 0271525 0272025

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft water!

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Warren, RI (02885).

Submit Your Data

Frequently Asked Questions

Is the water hard in Warren, RI (02885)?

Our estimate for 02885 is 21 PPM (1.2 GPG), but it is based on nearby, county, or state-level data rather than a direct treated tap-water report for this exact location. Confirm with your utility or a home test.

Do I need a water softener in 02885?

Do not size a softener from this estimate alone. Confirm the actual tap-water hardness before choosing treatment equipment.

Is hard water in 02885 safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve 02885?

Zip code 02885 in Warren, Rhode Island is served by 3 water systems.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.

10 min read

How to Test Water Hardness at Home

Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.

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