Where does the water in 71237 come from?

Water for zip code 71237 in Epps, Louisiana is provided by 2 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 71237

Epps, Louisiana · West Carroll Parish County

210 PPM

12.3 GPG

Hard

0Soft60120180300+

High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 2 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 2 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

1 USGS-backed source

2 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.

Water source profile

Primarily groundwater

Groundwater commonly picks up calcium and magnesium after contact with rock and soil. 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 71237

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.

2 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
Village Of Forest Water System LA1123003	groundwater	259 PPM Very Hard	1,560	Estimated — Nearby Data
Epps Water System LA1123001	groundwater	82 PPM Slightly Hard	594	High Confidence — USGS Monitoring

Village Of Forest Water System

LA1123003

Very Hard

259 PPMgroundwater1,560 servedEstimated — Nearby Data

Epps Water System

LA1123001

Slightly Hard

82 PPMgroundwater594 servedHigh Confidence — USGS Monitoring

Nearby Zip Codes

71266156 7123263 71286259 7126424 7127623 7126126 71269201 71263259 71254259 71282259 71219259 7122923

What This Means For You

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

Hard Water - Treatment Recommended

Your water is hard. Scale buildup is likely affecting your plumbing and appliances, reducing their lifespan and efficiency. A water softener is recommended to protect your home.

Recommended Products

Salt-Based Water Softener

Our PickAFWFilters Fleck 5600SXT 48K Also GreatWhirlpool WHES40E 40K Also GreatAFWFilters 64K Grain Also GreatAFWFilters Iron Pro 2 64K Also GreatSpringWell Filter + Softener Combo

Salt-Free Water Conditioner

Our PickSpringWell Salt-Free Cartridge

Water Hardness Test Kit

Our PickVarify (150 Strips)Also GreatJNW Direct (150 Strips)

Shower Head Filter

Our PickWeddell Duo Also GreatAquaBliss SF100 Also GreatSprite Pure 7-Setting Also GreatAqua Earth 20-Stage

Water Softener Salt

Our PickMorton Clean & Protect Also GreatDiamond Crystal Bright & Soft

Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How to Test Your 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 Epps, LA (71237).

Submit Your Data

Frequently Asked Questions

Is the water hard in Epps, LA (71237)?

The average water hardness in 71237 is 210 PPM (12.3 GPG), which is classified as hard.

Do I need a water softener in 71237?

With hardness of 210 PPM, a water softener is recommended for homes in 71237.

Is hard water in 71237 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 71237?

Zip code 71237 in Epps, Louisiana is served by 2 water systems.