Mariposa Elementary School
K-12 School in California, CA · 1605 E. D St., Ontario · 91764
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 14.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 49 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 218,495 kWh |
| Gross floor area | 56,282 sq ft |
| Source record | california:27470379:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 14.0 kBtu/ft² | 49 tCO₂e |
| 2023 | 100 | ±0 | 12.1 kBtu/ft² | 48 tCO₂e |
| 2022 | 100 | 11.0 kBtu/ft² | 52 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 owner listed in the disclosure.
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Location
- Address
- 1605 E. D St., Ontario
- City
- California
- State
- California
- ZIP
- 91764
- Coordinates
- 34.06801, -117.61834
Within ~1 km
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is Mariposa Elementary School's energy grade?
Mariposa Elementary School 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 Mariposa Elementary School use?
Its 2024 site energy-use intensity was 14.0 kBtu/ft² across 56,282 sq ft, including 218,495 kWh of electricity.
What are Mariposa Elementary School's carbon emissions?
Mariposa Elementary School reported 49 tCO₂e of greenhouse-gas emissions (0.9 kgCO₂e/ft²) for 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.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:27470379:2024.