Where does the water in 97134 come from?

Water for zip code 97134 in Oceanside, Oregon is provided by 4 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 97134

Q: Is the water hard in Oceanside, OR (97134)?

The average water hardness in 97134 is 31 PPM (1.8 GPG), which is classified as soft. No water treatment is typically needed.

Q: Do I need a water softener in 97134?

At 31 PPM, your water is relatively soft. A water softener is generally not necessary, though some homeowners prefer the feel of softened water.

Oceanside, Oregon · Tillamook County

31 PPM

1.8 GPG

Soft

0Soft60120180300+

Estimated — Nearby Data

Dataset updated March 9, 2026Matched to 4 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 4 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

4 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 97134

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.

4 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
Netarts Water District OR4100556	surface water	31 PPM Soft	1,800	Estimated — County Avg
Garibaldi Water System OR4100311	groundwater	31 PPM Soft	837	Estimated — County Avg
Oceanside Water District OR4100585	surface water	31 PPM Soft	500	Estimated — Nearby Data
Oceanside Wd - Cape Meares OR4100882	surface water	31 PPM Soft	170	Estimated — Nearby Data

Netarts Water District

OR4100556

Soft

31 PPMsurface water1,800 servedEstimated — County Avg

Garibaldi Water System

OR4100311

Soft

31 PPMgroundwater837 servedEstimated — County Avg

Oceanside Water District

OR4100585

Soft

31 PPMsurface water500 servedEstimated — Nearby Data

Oceanside Wd - Cape Meares

OR4100882

Soft

31 PPMsurface water170 servedEstimated — Nearby Data

Nearby Zip Codes

9711829 9710727 9713631 9714129 9711230 9714729 9713026 9713531 9713130 9710831 9712230 9710254

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 Oceanside, OR (97134).

Submit Your Data

Frequently Asked Questions

Is the water hard in Oceanside, OR (97134)?

Our estimate for 97134 is 31 PPM (1.8 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 97134?

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

Is hard water in 97134 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 97134?

Zip code 97134 in Oceanside, Oregon is served by 4 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.

8 min read