Orcutt Water Hardness & Quality Report (2026)
Water Hardness
2.8 grains per gallon
Source
mixed
pH Level
7.3
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
103.9 mg/L
Est. Daily Cost
$0.13
energy & soap waste
Source: USGS Water Quality Portal · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Orcutt, your appliances are currently losing 6% efficiency due to mineral buildup.
| Appliance | In Orcutt | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 8 yrs | 8.5 yrs | -6% |
| Washing Machine | 11.8 yrs | 12 yrs | -2% |
| Water Heater | 13.7 yrs | 15 yrs | -9% |
Regional Water Comparison
How Orcutt compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Orcutt, California | 48.5 mg/L | 3.4 ppt | 🟢 Soft | mixed |
| Santa Maria, California | 91.5 mg/L | 4.6 ppt | 🟡 Moderately Hard | mixed |
| Nipomo, California | 53 mg/L | 3.5 ppt | 🟢 Soft | mixed |
| Lompoc, California | 117.5 mg/L | 5.4 ppt | 🟡 Moderately Hard | mixed |
| Arroyo Grande, California | 173.5 mg/L | 7 ppt | 🟠 Hard | mixed |
National Benchmark
How Orcutt compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Orcutt | 48.5 mg/L | 🟢 None |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Orcutt's Water Unique?
Local geology and source profile
Orcutt, California, in Santa Barbara County — a major north Santa Barbara County Santa Maria Valley community (Orcutt is a significant Santa Barbara County unincorporated community — a north Santa Barbara County community in the Santa Maria Valley oil patch corridor; Orcutt was founded as an oil town by Union Oil Company (Unocal) in the early 20th century and named after William Orcutt, the Union Oil geologist who discovered the Orcutt oil field; the old townsite of Orcutt (now called 'Old Orcutt') has one of the most intact early 20th century oil company town street grids and Victorian and Craftsman houses in Santa Barbara County — it is now a historic district), a diverse Santa Barbara County community with a primarily agricultural worker, working-class, and retiree population, adjacent to Santa Maria in the north Santa Barbara County Valley, home of significant agricultural and nursery operations in the Santa Maria Valley, and a community with an important petroleum exploration heritage — draws its municipal water supply via the Golden State Water Company. Water hardness in Orcutt measures 48.5 mg/L — classified as very soft.
Orcutt's very soft supply reflects the north Santa Barbara County Santa Maria Valley coastal plain aquifer's calcareous-poor character. The Santa Maria Valley Basin aquifer draws from the Pleistocene Orcutt Formation (calcareous-poor). Golden State Water treatment produces the very soft 48.5 mg/L.
With hardness at 48.5 mg/L, Orcutt residents enjoy very soft water. Golden State Water Company consistently delivers water meeting all California SWRCB and EPA Safe Drinking Water Act requirements.
Geology & Source: Groundwater from the Santa Maria Valley Basin aquifer via the Golden State Water Company (Santa Maria Valley) — the Santa Barbara County north Santa Barbara County Santa Maria Valley Orcutt corridor (Pleistocene calcareous-poor Orcutt Formation sand and Miocene calcareous-poor Sisquoc Formation — the calcareous-poor north Santa Barbara County Santa Maria Valley coastal plain aquifer; effective treatment); very soft supply at 48.5 mg/L in Santa Barbara County.