Measured, not modelled
Hard Water Feed sells newly filed domestic water wells in Modesto – East Bay — 182 qualifying filings a year across 10 counties around Stanislaus County, California — each matched to measured laboratory water hardness and sold to one water-treatment dealer, exclusively.
$2.50 per card mailed — one dealer, exclusive. Not on sale today. · the California page carries the territory, the signals sold here and the checkout.
182 qualifying filings a year. New domestic wells across the 10 counties below, in water hard enough to be worth treating.
86% carry a mailable address. Measured over the 272 rows this territory 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. 234 of them could be posted a card today; the rest carry coordinates we can drive to and no deliverable address.
Hardness resolution. 68% of delivered leads carry a hardness reading from tested wells in their own ~7-mile grid square; 18% carry their county's median instead and 14% carry no hardness reading at all, because fewer than three wells nearby have ever been tested. Measured over 203 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 |
|---|---|
| Stanislaus | 50 |
| Santa Clara | 43 |
| San Joaquin | 28 |
| Santa Cruz | 22 |
| Contra Costa | 12 |
| Alameda | 9 |
| Calaveras | 8 |
| San Benito | 7 |
| Amador | 2 |
| Sacramento | 1 |
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.
10 counties: Stanislaus, Santa Clara, San Joaquin, Santa Cruz, Contra Costa, Alameda, Calaveras, San Benito, Amador, Sacramento.
182 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.
86% of the 272 rows this territory delivered in the last year carry an address a card can be posted to, and each of those is mailed a card in your name. The rest carry coordinates and no deliverable address, so they are drivable and not mailable.
68% of delivered rows carry a laboratory reading from tested wells in their own grid square, and 14% carry no reading at all because too few wells nearby have been tested. Measured over 203 rows.
$2.50 per card mailed, billed weekly for the cards mailed that week — the same in every territory. One dealer, exclusive. It is not on sale today — the state page says why.
Every territory in California · every territory, every state · California hardness by county