7.7 : Water Use Standards
| 7.7.2 |
Water Use
Standards for Water Closets (1) |
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Maximum Flush |
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| Water Closet
Type |
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Rate (gpf) |
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| Gravity
Tank-Type Toilets |
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1.6 |
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| Flushometer
Tank Toilets |
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1.6 |
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| Electromechanical
Hydraulic Toilets |
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1.6 |
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| Blowout
Toilets |
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3.5 |
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| Flushometer
Valve Toilets (2) |
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1.6 |
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| Urinals (3) |
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1.0 |
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| Note(s): |
1)
Effective for products manufactured on or after January 1, 1994, unless
otherwise noted. 2) Does not include blowout toilets. Effective for products
manufactured on or after January 1, 1997. 3) Except for trough-type urinals.
The maximum water use for trough-type urinals should be the product of the
maximum flow rate and the length of the urinal in inches divided by 16
inches. |
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| Source(s): |
Title
10, Code of Federal Regulations, Part 430 - Energy Conservation Program for
Consumer Products, Subpart C - Energy and Water Conservation Standards and
Their Effective Dates. January 1, 2010. |
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DOWNLOAD TABLE AS PDF XLS
Related Tables:
Sources:
Title 10, Code of Federal Regulations, Part 430 - Energy Conservation Program for Consumer Products, Subpart C - Energy and Water Conservation Standards and Their Effective Dates. January 1, 2010
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