# Energy Conservation Program: Energy Conservation Standards for Residential Water Heaters, Direct Heating Equipment, and Pool Heaters
> **US Department of Energy** · Rule · Published 2010-04-27 · 75 FR 21981
## Document
- **Document number:** C1-2010-7611
- **Category:** energy-efficiency
- **Sub-agency:** US Department of Energy
- **Federal Register citation:** 75 FR 21981
- **CFR reference:** 10 CFR 430
- **Publication date:** 2010-04-27
- **Energy docket:** Docket Number EE-2006-BT-STD-0129
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/04/27/C1-2010-7611/energy-conservation-program-energy-conservation-standards-for-residential-water-heaters-direct)
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