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Water Hardness in 71064

Plain Dealing, Louisiana · Bossier Parish County

40 PPM
2.3 GPG
Soft
0Soft60120180300+
Verified — Annual Water Quality Report

Dataset updated March 9, 2026Matched to 5 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 5 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 verified treated-water sources
5 matched systems total for this ZIP; treated-water reports are prioritized when available.
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 71064

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.

5 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.
City Of Bossier City Water System
LA1015004
Soft
40 PPMsurface water78,960 servedVerified — Annual Water Quality Report
Source water: 27 PPM
Barksdale Afb Water System
LA1015022
Soft
40 PPMsurface water13,000 servedVerified — Annual Water Quality Report
Source water: 17 PPM
Village Water System
LA1015018
Soft
40 PPMgroundwater10,890 servedVerified — Annual Water Quality Report
Source water: 27 PPM
Town Of Plain Dealing Water System
LA1015016
Soft
36 PPMgroundwater2,346 servedHigh Confidence — USGS Monitoring
St Marys Water System
LA1015023
Soft
36 PPMgroundwater294 servedHigh Confidence — USGS Monitoring

Nearby Zip Codes

71029407104440710434071075397107142718264710063871021437100440710184471082407106940

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 Plain Dealing, LA (71064).

Submit Your Data

Frequently Asked Questions

Is the water hard in Plain Dealing, LA (71064)?

The average water hardness in 71064 is 40 PPM (2.3 GPG), which is classified as soft.

Do I need a water softener in 71064?

At 40 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 71064 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 71064?

Zip code 71064 in Plain Dealing, Louisiana is served by 5 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