Water Hardness in Mannington, WV

Q: Do I need a water softener in Mannington, WV?

With a citywide weighted average hardness of 430 PPM, a water softener is recommended for homes in Mannington. A water softener is strongly recommended. Very hard water can significantly reduce appliance lifespan.

Q: How many water systems serve Mannington, WV?

Mannington, West Virginia has 7 matched water systems across 1 zip code.

West Virginia · 1 zip codes · 7 matched water systems

430 PPM

25.2 GPG

Very Hard

0Soft60120180300+

High Confidence — USGS Monitoring

Dataset updated March 9, 20267 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

Source context

How this city reading is built

This city reading is a weighted rollup across 7 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis

6 USGS-backed sources

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

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 in Mannington

These systems are matched to Mannington, WV. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

7 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
Fairmont City Of WV3302502	surface water	508 PPM Very Hard	30,586	High Confidence — USGS Monitoring
Valley Falls Psd WV3302523	surface water	202 PPM Hard	4,042	Estimated — County Avg
Mannington City Of WV3302513	surface water	85 PPM Slightly Hard	1,946	High Confidence — USGS Monitoring
Bingamon Psd WV3302525	surface water	202 PPM Hard	1,179	High Confidence — USGS Monitoring
Mannington Psd WV3302512	surface water	85 PPM Slightly Hard	955	High Confidence — USGS Monitoring

Fairmont City Of

WV3302502

Very Hard

508 PPMsurface water30,586 servedHigh Confidence — USGS Monitoring

Valley Falls Psd

WV3302523

Hard

202 PPMsurface water4,042 servedEstimated — County Avg

Mannington City Of

WV3302513

Slightly Hard

85 PPMsurface water1,946 servedHigh Confidence — USGS Monitoring

Bingamon Psd

WV3302525

Hard

202 PPMsurface water1,179 servedHigh Confidence — USGS Monitoring

Mannington Psd

WV3302512

Slightly Hard

85 PPMsurface water955 servedHigh Confidence — USGS Monitoring

Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Mannington, WV

26582430

What This Means For You

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

Very Hard Water - Treatment Strongly Recommended

Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.

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

Water Hardness Test Kit

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

Whole-House Water Filter

Our PickiSpring WGB32B 3-Stage

Water Softener Salt

Our PickMorton Clean & Protect Also GreatDiamond Crystal Bright & Soft

Shower Head Filter

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

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 Mannington, WV.

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Frequently Asked Questions

How hard is the water in Mannington, WV?

The citywide weighted average water hardness in Mannington, WV is 430 PPM (25.2 GPG), classified as very hard. This is based on 7 matched water systems.

Do I need a water softener in Mannington, WV?

With a citywide average hardness of 430 PPM, a water softener is recommended for homes in Mannington. Confirm your tap reading before sizing equipment.

Is hard water in Mannington, WV 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 Mannington, WV?

Mannington, West Virginia is served by 7 matched water systems across 1 zip code.