Is Hasley Canyon, CA tap water safe?
The short answer
Neither of the 2 utilities serving Hasley Canyon has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and California’s records.
Santa Clarita Valley Water Agency, which serves the most people here, has 2 results above EPA’s new limit, which takes effect in 2029, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: PFOA at 16.9 ppt, above EPA’s new limit, which takes effect in 2029.
The water from Santa Clarita Valley Water Agency is moderately hard to very hard depending on the source, 120 to 568 mg/L (7 to 33.2 grains per gallon). How California’s water compares.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Hasley Canyon’s ZIP codes, from EPA’s estimates.
- Open report
Santa Clarita Valley Water Agency
California · serves 292,014 people · about 260 in Hasley Canyon
2 results above EPA’s new limit, which takes effect in 2029, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: PFOA at 16.9 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: moderately hard to very hard depending on the source, 120 to 568 mg/L (7 to 33.2 grains per gallon).
No health-based violations since 2016
- Open report
Los Angeles Cwwd 36 - Val Verde
California · serves 6,712 people · under 100 in Hasley Canyon
1 result above the health goal. The worst: Uranium at 1.6 ppb, above the health goal. Hardness: moderately hard, 97 mg/L (5.7 grains per gallon).
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Santa Clarita Valley Water Agency’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: PFOA, PFOS, Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, PFOS, Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, PFOS, Arsenic
Water testing near Hasley Canyon
The 3 labs California certifies closest to Hasley Canyon, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Pat-Chem Laboratories
San Fernando, CA · about 21 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, radioactivity
Fruit Growers Laboratory, Inc.
Santa Paula, CA · about 25 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, radioactivity
Camrosa Water District Wastewater Laboratory
Camarillo, CA · about 31 miles
Certified for bacteria
ZIP codes in Hasley Canyon
Which ZIP codes are in Hasley Canyon: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: California State Water Resources Control Board, ELAP accredited laboratories and their fields of accreditation; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Hasley Canyon
Other towns in Los Angeles County with a page of their own.
What to do next
- Read Santa Clarita Valley Water Agency’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOARanked by certification and what they cost over five years.The best water filters for PFAS, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water