Measured, not modelled
Hard Water Feed sells newly filed domestic water wells in Grand Rapids — 4,554 qualifying filings a year across 23 counties around Kent County, Michigan — each matched to measured laboratory water hardness and sold to one water-treatment dealer, exclusively.
$959 every four weeks (list $1,199) — one dealer, exclusive. Not on sale today. · the Michigan page carries the seat, the signals sold here and the checkout.
4,554 qualifying filings a year. New domestic wells across the 23 counties below, in water hard enough to be worth treating. That is the count the price is set against.
98% carry a mailable address. Measured over the 4,750 rows this seat delivered in the last 365 days — a different and larger population than the qualifying count above, because it is every row the feed handed over, not only the ones hard enough to sell into. 4,655 of them could be posted a card today; the rest carry coordinates we can drive to and no deliverable address.
Hardness resolution. 17% of delivered leads carry a hardness reading from tested wells in their own ~7-mile grid square; 78% carry their county's median instead and 5% carry no hardness reading at all, because fewer than three wells nearby have ever been tested. Measured over 4,741 rows.
Three measurements over three different populations, each named above. They are not multipliable against one another and none of them is a forecast — every one is a count of rows this territory has already produced.
| County | Qualifying filings / yr |
|---|---|
| Kent | 525 |
| Allegan | 522 |
| Newaygo | 320 |
| Muskegon | 302 |
| Montcalm | 292 |
| Ottawa | 286 |
| Clare | 251 |
| Barry | 237 |
| Mecosta | 233 |
| Kalamazoo | 227 |
| Isabella | 212 |
| Oceana | 176 |
| Ionia | 153 |
| Calhoun | 148 |
| Clinton | 101 |
| Osceola | 94 |
| Shiawassee | 77 |
| Midland | 76 |
| Saginaw | 72 |
| Gratiot | 71 |
| Ingham | 71 |
| Eaton | 58 |
| Van Buren | 50 |
Every row carries the property, the measured hardness at that property, the county, the filing date and the driller. See a real doorstep report — the sheet a dealer leaves at the door — and how every figure is derived.
Sample rows are not published here. The addresses are the product, and a page that showed them to rank for this query would be giving it away.
23 counties: Kent, Allegan, Newaygo, Muskegon, Montcalm, Ottawa, Clare, Barry, Mecosta, Kalamazoo, Isabella, Oceana, Ionia, Calhoun, Clinton, Osceola, Shiawassee, Midland, Saginaw, Gratiot, Ingham, Eaton, Van Buren.
4,554 qualifying filings a year — new domestic wells in water hard enough to be worth treating. Every county's share is listed on this page, including the ones producing none.
98% of the 4,750 rows this seat delivered in the last year carry an address a card can be posted to. The rest carry coordinates and no deliverable address, so they are drivable and not mailable.
17% of delivered rows carry a laboratory reading from tested wells in their own grid square, and 5% carry no reading at all because too few wells nearby have been tested. Measured over 4,741 rows.
$959 every four weeks, one dealer, exclusive. It is not on sale today — the state page says why.
Every territory in Michigan · every territory, every state · Michigan hardness by county