Properties · Case dossiers · Through 2026-04
Three lots in the open.
Each property below is a real (anonymized to street name) Tucson client with a measured outcome. Owners have approved publication of the build details and capture totals; addresses are referenced to street and neighborhood, not house number, except where the homeowner explicitly waived. We don't anonymize numbers.
East 5th Street, Sam Hughes
3,000-gal poly tank, three curb-cut basins, branched-drain greywater, AC condensate. 67,400 gal/yr captured. Oldest active build (Sep 2022).
Calle del Norte, Catalina Foothills
8,400-gal cistern array (3-tank linked), AC condensate, deep mesquite irrigation, foundation re-grade. 142,000 gal/yr captured.
South Convent Avenue, Barrio Viejo
1,500-gal poly tank tucked behind coyote fence, parapet downspouts to small basins, AC condensate. Historic-district compatible. 38,200 gal/yr.
| Property | Lot | Roof sf | Subsystems | Build $ | Rebate | YR1 cap | Cumulative |
|---|---|---|---|---|---|---|---|
| Sam Hughes ranch | 0.18 ac | 2,640 | EARTH, CIS, GWY, COND | $8,420 | $1,800 | 62,800 | 241,400 |
| Foothills mid-century | 0.60 ac | 4,180 | EARTH, CIS, COND, FNDN | $22,800 | $2,000 | 138,200 | 284,600 |
| Barrio Viejo adobe | 0.10 ac | 1,580 | EARTH, CIS, COND | $6,840 | $1,200 | 34,400 | 97,200 |
A note on what these numbers mean
Capture totals are measured at the meter, not estimated from rainfall. Each cistern installed since 2023 has a Levelogger ULS-50 float switch tied to a small datalogger that integrates pump runtime against tank-level change to derive volume captured and volume distributed. Greywater volumes are estimated from water-bill cross-checks (washer cycles × 22 gal/cycle). AC condensate volumes are direct-measured at a small flow meter at the air handler. Numbers below 5,000 gallons should be considered approximate; larger numbers are within ±5%.
The cumulative column counts gallons captured since the build went live, not since installation began. Build dates: Sam Hughes 2022-09-08, Foothills 2024-04-22, Barrio Viejo 2025-03-15.