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San Jacinto Projects


San Jacinto Valley Groundwater Treatment Plant

UPDATE: EMWD has opted to delay the start of work on this facility and will have more information in late 2023.

EMWD planned groundwater treatment facility will be located on the northwest corner of South Hewitt Street and East Evans Street in San Jacinto, CA.

This facility, located on an EMWD-owned parcel, will be a centralized treatment facility for new groundwater wells EMWD is constructing in the San Jacinto area.

Hewitt and Evans Expanded Fact Sheet

Spanish Hewitt and Evans Expanded Fact Sheet

Hewitt and Evans Fact Sheet

Spanish Hewitt and Evans Fact Sheet


San Jacinto Valley Raw Water Pipeline Phase I

The San Jacinto Valley Raw Water Pipeline Phase I will begin in early 2022 and be completed in late 2022. This project will involve the construction of 2.25 miles of large-diameter pipeline in San Jacinto and Hemet to help convey untreated water to both the Hemet Water Filtration Plant and to increase capacity for EMWD’s groundwater replenishment efforts.

The pipeline will begin at Warren Road and Esplanade Avenue in San Jacinto and travel east to Sanderson Avenue, where it will turn south. It will then turn left on Commonwealth Avenue to Kirby Street.

May 2023 Update: Work will begin in the Sanderson Avenue and Esplanade Avenue intersection on May 7, 2023, and take place between 9 p.m. and 5 a.m. EMWD asks that motorists avoid this area and anticipate detours and delays during working hours. The intersection will be open during non-working hours. This work is anticipate to last approximately one month.