<Li> Red: below 500 GPM; inadequate </Li> <P> The hydrant bodies are also colour - coded . </P> <Ul> <Li> White: Public System Hydrant (EBMUD) </Li> <Li> Yellow: Private System Hydrant; connected to public water main </Li> <Li> Red: Special Operation Hydrant; not used except for special procedures </Li> <Li> Violet: Non-Potable Supply; effluent, pond or lake supply </Li> </Ul> <Li> White: Public System Hydrant (EBMUD) </Li>

Where does a fire hydrant get its water
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