Well water treatment: Well Water Treatment System Index
The median published figure in the Well Water Treatment System Index is 1,662.50 USD across 8 sources' own pages in USD (range 995 to 3,495 USD; 11 sources publish a figure), read 12 October 2026.
- 4995 to 1,412
- 1,412 to 1,828
- 21,828 to 2,245
- 2,245 to 2,662
- 12,662 to 3,078
- 13,078 to 3,495
Bands
| Bucket | Value |
|---|---|
| 995 to 1,412 | 4 figures |
| 1,412 to 1,828 | 0 figures |
| 1,828 to 2,245 | 2 figures |
| 2,245 to 2,662 | 0 figures |
| 2,662 to 3,078 | 1 figure |
| 3,078 to 3,495 | 1 figure |
11 of the 36 named sources read in full publish a figure; 25 publish none, read 12 October 2026.
The median is up 638.01 USD since 26 September 2026 (was 1,024.49 USD across 4).
By market and treatment type
| Breakdown | Median | Range | Sources |
|---|---|---|---|
| marketUS | 1,024.5USD | 995 to 2,969USD | 4 |
| marketGB | 348GBP | 192.78 to 519GBP | 3 |
| treatment typeiron and sulphur filtration | 2,095USD | 2,095 to 2,095USD | 1 |
| treatment typeUV disinfection | 1,230USD | 1,230 to 1,230USD | 1 |
| treatment typechemical injection | 2,125USD | 2,125 to 2,125USD | 1 |
| treatment typearsenic removal | 3,495USD | 3,495 to 3,495USD | 1 |
Every figure, with its source
One row per published figure: the figure as the source's own page publishes it, the page, and the day it was read. A figure that is not on a page we read is not on this one.
| Source | Figure | Breakdown | Read |
|---|---|---|---|
| Mid Atlantic Water arsenic filters | 3,495USD | arsenic removal | 2026-10-12 |
| Crystal Quest 60 GPM UV sterilizer | 2,969USD | US | 2026-10-12 |
| WECO CJECT-100MT proportional chlorine injection system | 2,125USD | chemical injection | 2026-10-12 |
| Mid Atlantic Water iron and sulphur removal filters | 2,095USD | iron and sulphur filtration | 2026-10-12 |
| Aqua Home Supply commercial UV systems | 1,230USD | UV disinfection | 2026-10-12 |
| Bluonics 110W whole house UV and filtration system | 1,049USD | US | 2026-10-12 |
| Aquasure Quantum 18 GPM UV whole house system | 999.99USD | US | 2026-10-12 |
| Mid Atlantic Water UV disinfection systems | 995USD | US | 2026-10-12 |
| Freeflush ultraviolet treatment systems (GB) | 519GBP | GB | 2026-10-12 |
| UV Water Filter UK borehole water treatment | 348GBP | GB | 2026-10-12 |
| Aqua Cure UV water treatment systems (GB) | 192.78GBP | GB | 2026-10-12 |
The sentence each figure was read from (11)
- Mid Atlantic Water arsenic filters, read 2026-10-12:
From $3,495
- Crystal Quest 60 GPM UV sterilizer, read 2026-10-12:
Regular price $2,969.00
- WECO CJECT-100MT proportional chlorine injection system, read 2026-10-12:
$2,125.00
- Mid Atlantic Water iron and sulphur removal filters, read 2026-10-12:
The well gives about 5 gpm for backwash. $2,095
- Aqua Home Supply commercial UV systems, read 2026-10-12:
$1,230.00
- Bluonics 110W whole house UV and filtration system, read 2026-10-12:
Regular price $1,049.00
- Aquasure Quantum 18 GPM UV whole house system, read 2026-10-12:
Regular price $999.99
- Mid Atlantic Water UV disinfection systems, read 2026-10-12:
From $995.00
- Freeflush ultraviolet treatment systems (GB), read 2026-10-12:
From £519.00 £869.00
- UV Water Filter UK borehole water treatment, read 2026-10-12:
£348.00
- Aqua Cure UV water treatment systems (GB), read 2026-10-12:
FROM £192.78
Read in full, publishes no figure
25 named sources were read in full on the dates shown and print no usable figure. They are counted, never filled in.
- SpringWell whole house well water iron filter, read 2026-10-12: every candidate on the page was refused
- SpringWell well water filter and salt based softener, read 2026-10-12: every candidate on the page was refused
- SpringWell salt based water softener, read 2026-10-12: every candidate on the page was refused
- SpringWell chemical injection system, read 2026-10-12: every candidate on the page was refused
- SpringWell shop index, read 2026-10-12: every candidate on the page was refused
- US Water Systems, home well water iron and sulfur systems, read 2026-10-12: every candidate on the page was refused
- US Water Systems Pulsar UV disinfection 10-20 GPM, read 2026-10-12: every candidate on the page was refused
- US Water Systems 50-100 GPM UV systems, read 2026-10-12: every candidate on the page was refused
- US Water Systems Polaris commercial UV, read 2026-10-12: every candidate on the page was refused
- Crystal Quest well water filtration systems, read 2026-10-12: every candidate on the page was refused
- Mid Atlantic Water UV system cost guide, read 2026-10-12: every candidate on the page was refused
- RKIN whole house well water filter for iron, sulfur, manganese, read 2026-10-12: every candidate on the page was refused
- Aquatell whole house iron filters, read 2026-10-12: every candidate on the page was refused
- Water Filters of America well water chlorination carbon system, read 2026-09-12: every candidate on the page was refused
- Water Filters of America chlorine injection pump, read 2026-09-12: every candidate on the page was refused
- Raindance Water Systems chemical feed pump systems, read 2026-09-12: every candidate on the page was refused
- Aquasana whole house water filters, read 2026-10-12: every candidate on the page was refused
- Aqua Cure UV sterilisers (GB), read 2026-10-12: every candidate on the page was refused
- UK Water Filters ultraviolet sterilisation (GB), read 2026-10-12: every candidate on the page was refused
- Springhill Water private water supplies UV disinfection (GB), read 2026-09-12: read in full and no accepted figure on the page
- US EPA, protect your home's water (private wells), read 2026-09-12: read in full and no accepted figure on the page
- Massachusetts DPH, arsenic in private well water FAQs, read 2026-10-12: every candidate on the page was refused
- NSF certified drinking water treatment units listing, read 2026-09-12: read in full and no accepted figure on the page
- NSF certified products and systems, read 2026-10-12: read in full and no accepted figure on the page
- Water Filter Guru, best whole house filters for well water, read 2026-09-12: every candidate on the page was refused
Methodology
Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2).
11 of the 36 named sources that could be read published a usable figure; 25 published none and are recorded as not published, never filled in; 1 could not be read (blocked, dead or unreachable) and count nowhere.
The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in USD (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 374 candidate sentence(s) were refused by a reviewer with the reason recorded.
The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): the median, minimum and maximum advertised price per treatment type per flow-rate band (GPM) across every manufacturer and direct seller that publishes one, with the annual consumable cost (UV lamp, media rebed, salt) beside the capital price so the five-year cost is the figure nobody publishes; the share of the market publishing a price versus dealer-quote-only (Culligan, Kinetico and the dealer channel are the quote-only half); the NSF/ANSI certification each priced model holds; and the same index read in GB pounds for private supplies and boreholes, giving the GB-US gap per treatment type.
374 candidate sentences on these pages were refused by a reviewer; each refusal and its reason is recorded in the review ledger.
Sources (37)
- SpringWell whole house well water iron filter(the publisher's own terms; quoted for reporting and comment)
- SpringWell well water filter and salt based softener(the publisher's own terms; quoted for reporting and comment)
- SpringWell salt based water softener(the publisher's own terms; quoted for reporting and comment)
- SpringWell chemical injection system(the publisher's own terms; quoted for reporting and comment)
- SpringWell shop index(the publisher's own terms; quoted for reporting and comment)
- US Water Systems, home well water iron and sulfur systems(the publisher's own terms; quoted for reporting and comment)
- US Water Systems Pulsar UV disinfection 10-20 GPM(the publisher's own terms; quoted for reporting and comment)
- US Water Systems 50-100 GPM UV systems(the publisher's own terms; quoted for reporting and comment)
- US Water Systems Polaris commercial UV(the publisher's own terms; quoted for reporting and comment)
- Crystal Quest well water filtration systems(the publisher's own terms; quoted for reporting and comment)
- Crystal Quest 60 GPM UV sterilizer(the publisher's own terms; quoted for reporting and comment)
- Mid Atlantic Water iron and sulphur removal filters(the publisher's own terms; quoted for reporting and comment)
- Mid Atlantic Water UV disinfection systems(the publisher's own terms; quoted for reporting and comment)
- Mid Atlantic Water UV system cost guide(the publisher's own terms; quoted for reporting and comment)
- Mid Atlantic Water arsenic filters(the publisher's own terms; quoted for reporting and comment)
- RKIN whole house well water filter for iron, sulfur, manganese(the publisher's own terms; quoted for reporting and comment)
- Aquatell whole house iron filters(the publisher's own terms; quoted for reporting and comment)
- Water Filters of America well water chlorination carbon system(the publisher's own terms; quoted for reporting and comment)
- Water Filters of America chlorine injection pump(the publisher's own terms; quoted for reporting and comment)
- Raindance Water Systems chemical feed pump systems(the publisher's own terms; quoted for reporting and comment)
- Bluonics 110W whole house UV and filtration system(the publisher's own terms; quoted for reporting and comment)
- Aquasure Quantum 18 GPM UV whole house system(the publisher's own terms; quoted for reporting and comment)
- Aquasana whole house water filters(the publisher's own terms; quoted for reporting and comment)
- Aqua Home Supply commercial UV systems(the publisher's own terms; quoted for reporting and comment)
- WECO CJECT-100MT proportional chlorine injection system(the publisher's own terms; quoted for reporting and comment)
- Freeflush ultraviolet treatment systems (GB)(the publisher's own terms; quoted for reporting and comment)
- Aqua Cure UV sterilisers (GB)(the publisher's own terms; quoted for reporting and comment)
- Aqua Cure UV water treatment systems (GB)(the publisher's own terms; quoted for reporting and comment)
- UK Water Filters ultraviolet sterilisation (GB)(the publisher's own terms; quoted for reporting and comment)
- UV Water Filter UK borehole water treatment(the publisher's own terms; quoted for reporting and comment)
- Springhill Water private water supplies UV disinfection (GB)(the publisher's own terms; quoted for reporting and comment)
- US EPA, protect your home's water (private wells)(the publisher's own terms; quoted for reporting and comment)
- Massachusetts DPH, arsenic in private well water FAQs(the publisher's own terms; quoted for reporting and comment)
- NSF certified drinking water treatment units listing(the publisher's own terms; quoted for reporting and comment)
- NSF certified products and systems(the publisher's own terms; quoted for reporting and comment)
- Water Filter Guru, best whole house filters for well water(the publisher's own terms; quoted for reporting and comment)
- google.com(the publisher's own terms; quoted for reporting and comment)
Cite or embed this figure
Cite or embed this figure
The median published figure in the Well Water Treatment System Index is 1,662.50 USD across 8 sources' own pages in USD (range 995 to 3,495 USD; 11 sources publish a figure), read 12 October 2026.
11 of the 36 named sources read in full publish a figure; 25 publish none, read 12 October 2026.
Well Water Treatment System Index, market US: median 1,024.49 USD across 4 sources, read 12 October 2026.
Well Water Treatment System Index, market GB: median 348 GBP across 3 sources, read 12 October 2026.
Well Water Treatment System Index, treatment type iron and sulphur filtration: median 2,095 USD across 1 source, read 12 October 2026.
Well Water Treatment System Index, treatment type UV disinfection: median 1,230 USD across 1 source, read 12 October 2026.
Well Water Treatment System Index, treatment type chemical injection: median 2,125 USD across 1 source, read 12 October 2026.
Well Water Treatment System Index, treatment type arsenic removal: median 3,495 USD across 1 source, read 12 October 2026.
The median is up 638.01 USD since 26 September 2026 (was 1,024.49 USD across 4).
Cite as: "Asbestos Survey Cost Well Water Treatment System Index", updated 2026-10-21, https://asbestossurveycost.co.uk/datasets/well-water-treatment-system-index/.
Download the CSV (11 rows, computed 2026-10-21)