Water Filtration in North Hollywood, CA

The water supply in North Hollywood

North Hollywood is served by Los Angeles Department of Water and Power. North Hollywood, Studio City, Toluca Lake, and Valley Village are all on LADWP supply. The supply is the standard LADWP blend (State Water Project, LA Aqueduct, Colorado River via MWD, San Fernando Basin groundwater) disinfected with chloramine. The North Hollywood pumping plant and San Fernando Basin wellfields sit very close to this area, so the local mix leans slightly more on basin groundwater than the southern Valley does.

Common local concerns

• Chloramine disinfection residual
• San Fernando Basin groundwater blend zones show total hardness up to 15 GPG (272 ppm CaCO3) per LADWP 2024 CCR, vs 6 GPG baseline for the MWD Jensen supply
• TTHM 34.4 ppb HLRAA and HAA5 14.9 ppb per LADWP 2024 CCR
• Arsenic 3.5 ppb average across LADWP distribution (MCL 10)

Read the Los Angeles Department of Water and Power water-quality page

Services available in North Hollywood

• Whole-House Water Filtration in North Hollywood

  Cleaner water at every tap, treated at the main line.

• Reverse Osmosis Drinking Water in North Hollywood

  Bottled-quality water from the kitchen tap.

• Water Softener in North Hollywood

  End hard water for good.

• Water Testing in North Hollywood

  Know exactly what is in your water before sizing a single system.

Cities covered under North Hollywood

North Hollywood, Studio City, Toluca Lake, Valley Village.

Nearby SFV areas we cover

• Sherman Oaks, CA

  Sherman Oaks, Van Nuys, Valley Glen

• Encino, CA

  Encino, Tarzana