250 W Artesia St, Pomona, Ca 91768, Usa
Hospital (General Medical & Surgical) in California, CA · 250 West Artesia Street, Pomona · 91768
At a glance
250 W Artesia St, Pomona, Ca 91768, Usa is a 61,898-square-foot hospital (general medical & surgical) at 250 West Artesia Street, Pomona in Pomona, California, built in 1971. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 139.7 kBtu/ft² and 471 tCO₂e of greenhouse-gas emissions. That score is higher than 86% of the 300 scored hospital (general medical & surgical) buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 139.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 471 tCO₂e |
| GHG intensity | 7.6 kgCO₂e/ft² |
| Electricity | 1,151,703 kWh |
| Natural gas | 46,339 therms |
| Gross floor area | 61,898 sq ft |
| Source record | california:33245450:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 139.7 kBtu/ft² | 471 tCO₂e |
| 2023 | 100 | 118.7 kBtu/ft² | 455 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 250 West Artesia Street, Pomona
- City
- California
- State
- California
- ZIP
- 91768
- Coordinates
- 34.07703, -117.75452
Within ~1 km
Nearby benchmarked buildings
Hospital (General Medical & Surgical) · 588,420 sq ft
- Pomona Valley Hospitalscore 56
Hospital (General Medical & Surgical) · 528,982 sq ft
- Family Health Centerscore —
Medical Office · 24,782 sq ft
See also: most efficient in California · biggest emitters
How does 250 W Artesia St, Pomona, Ca 91768, Usa compare with other hospital (general medical & surgical) buildings in California?
The latest disclosures cover 329 hospital (general medical & surgical) buildings in California, out of 40,029 buildings citywide. 250 W Artesia St, Pomona, Ca 91768, Usa's ENERGY STAR score of 100 compares with an average of 59 across the 300 that report a score; it scores higher than 86% of them. Its site EUI of 139.7 kBtu/ft² is about 41% below the average of 238.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 7.6 kgCO₂e/ft² is about half of the group average of 14.1 kgCO₂e/ft².
At 61,898 sq ft, it is about 86% below the average floor area of 432,386 sq ft for those buildings. It was built in 1971, 6 years earlier than the group's average year built (1978). Across all 24 jurisdictions BuildingCensus covers, the 748 hospital (general medical & surgical) buildings average an ENERGY STAR score of 59 and a site EUI of 238.7 kBtu/ft².
How has 250 W Artesia St, Pomona, Ca 91768, Usa's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 250 W Artesia St, Pomona, Ca 91768, Usa, covering report years 2023–2024. Its ENERGY STAR score was 100 in both 2023 and 2024. Site EUI moved from 118.7 kBtu/ft² (2023) to 139.7 kBtu/ft² (2024), an 18% increase. Reported emissions went from 455 tCO₂e to 471 tCO₂e over the same span (up 3%).
What does an ENERGY STAR score of 100 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In California, 65% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 250 W Artesia St, Pomona, Ca 91768, Usa's 139.7 kBtu/ft² across 61,898 sq ft works out to about 8.6 billion Btu (2,534 MWh-equivalent) in 2024. The disclosure also reports 1,151,703 kWh of electricity and 46,339 therms of natural gas for the year.
Which law requires 250 W Artesia St, Pomona, Ca 91768, Usa to report its energy use?
250 W Artesia St, Pomona, Ca 91768, Usa reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:33245450:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More hospital (general medical & surgical) buildings in California
- Antelope Valley Medical Center Women'S And Infants Pavilion· 60,097 sq ft · score 100 (A)
- John George Patient· 60,000 sq ft · score 1 (D)
- 1501 Claus Rd· 59,517 sq ft · score 100 (A)
- 0392 San Diego County Psychiatric Hospital· 58,900 sq ft · score 100 (A)
- Coast Plaza Hospital· 58,117 sq ft · score 100 (A)
- 3000 N Gate Rd, Seal Beach, Ca 90740, Usa· 57,982 sq ft · score 100 (A)
- Hospital (General Medical & Surgical) buildings in California· 329 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is 250 W Artesia St, Pomona, Ca 91768, Usa's energy grade?
250 W Artesia St, Pomona, Ca 91768, Usa scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 250 W Artesia St, Pomona, Ca 91768, Usa use?
Its 2024 site energy-use intensity was 139.7 kBtu/ft² across 61,898 sq ft, including 1,151,703 kWh of electricity and 46,339 therms of natural gas.
What are 250 W Artesia St, Pomona, Ca 91768, Usa's carbon emissions?
250 W Artesia St, Pomona, Ca 91768, Usa reported 471 tCO₂e of greenhouse-gas emissions (7.6 kgCO₂e/ft²) for 2024.
Where is 250 W Artesia St, Pomona, Ca 91768, Usa?
250 W Artesia St, Pomona, Ca 91768, Usa is at 250 West Artesia Street, Pomona, in Pomona, California 91768. Its coordinates are 34.07703, -117.75452 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 250 W Artesia St, Pomona, Ca 91768, Usa and when was it built?
250 W Artesia St, Pomona, Ca 91768, Usa has 61,898 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1971 as its year built. It is classed as hospital (general medical & surgical).
Is 250 W Artesia St, Pomona, Ca 91768, Usa covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “250 W Artesia St, Pomona, Ca 91768, Usa, Pomona, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/250-w-artesia-st-pomona-ca-91768-usa-b9fe1065 (data as of July 9, 2026).