Water softeners and filtration in Henderson, NV
How hard is Henderson water?
Hardness reported by City of Henderson: Typically 304 parts per million (18 grains per gallon) (2026 report (2025 data)).
Very hard City of Henderson's figures for Henderson read as very hard on the USGS scale.
SoftMod.HardVery hard
Source: City of Henderson Water Quality Report. Sources last checked October 26, 2026.
Who you are working with. We are lining up one local company to serve this area. The request form names that company before you submit. We are not a water utility.
What does City of Henderson publish about Henderson water?
The City of Henderson delivers water that comes from the Colorado River through Lake Mead.
| Measure | As published | Period | Source |
|---|---|---|---|
| Hardness | Typically 304 parts per million (18 grains per gallon) | 2026 report (2025 data) | City of Henderson Water Quality Report |
- The city describes its water as very hard and suggests setting a softener between 16 and 19 grains per gallon.
- Henderson's 2025 free chlorine residual averaged 0.82 ppm.
What does 304 mg/L mean for a Henderson home?
304 mg/L is about 17.8 grains per gallon. Henderson's published 304 mg/L is 124 mg/L over the 180 mg/L line where the USGS very hard class starts. (USGS hardness classes)
Which systems fit Henderson water?
Water softenerFor hardness; Henderson reads as very hard.Whole-home filterFor taste and odor from chlorine, which City of Henderson uses.Reverse osmosisDrinking water at one Henderson kitchen tap.
How does a Henderson quote work?
- Send a request from one of the 8 Henderson ZIP codes listed below.
- An assessment at your home, where your tap can be checked against City of Henderson's published 304 mg/L.
- You get a written quote listing what is included.
- Installation and service by that company.
Common questions
- How hard is the water in Henderson?
- Hardness reported by City of Henderson: Typically 304 parts per million (18 grains per gallon) (2026 report (2025 data)).
- Is Henderson water hard or soft?
- Very hard. Henderson's published 304 mg/L is 124 mg/L over the 180 mg/L line where the USGS very hard class starts.
- How many grains per gallon is Henderson water?
- In grains per gallon, as published: 18 grains per gallon (City of Henderson, hardness, 2026 report (2025 data)).
- Where does Henderson tap water come from?
- All Henderson water comes from the Colorado River at Lake Mead, treated by the Southern Nevada Water Authority. Source: City of Henderson water source document.
- Is Henderson water treated with chlorine or chloramine?
- Henderson lists a free chlorine residual in its water report. Source: Henderson 2026 Water Quality Report. A softener does not remove it.
- How does Henderson water compare with nearby cities?
- Published hardness in Henderson spans 304 mg/L. Nearby: Las Vegas 280 mg/L.
- Do I need a water softener in Henderson?
- City of Henderson publishes 304 mg/L for Henderson, which reads as very hard. A test at your house shows whether your tap matches it.
- Is the water the same in every Henderson home?
- City of Henderson publishes one figure for its whole system (2026 report (2025 data)).
- How much does a water softener cost in Henderson?
- We publish no prices for Henderson. The installing company gives a written quote after an assessment at your home.
- Who installs the system?
- We have not named a local installing company for Henderson yet. We will tell you the company's name and ask you before your request is shared with anyone.
- Is Henderson Water Systems part of the city or the water utility?
- No. Henderson Water Systems is not affiliated with City of Henderson; it copies and links the published figures.
- Is booking an assessment a purchase?
- No, and a request commits you to nothing.
Which ZIP codes does this page cover?
89002, 89011, 89012, 89014, 89015, 89044, 89052, 89074
Nearby cities
Compare published hardness in other cities on hard water by city.
Machine-readable facts: water.json. Summary for AI assistants: llms.txt.