Meiners Oaks Tap Water Quality Report
Meiners Oaks's water record shows 6 contaminants with an EPA health goal detected in some samples (no level on file). Consider using a certified water filter for additional protection.
Other systems listed for Meiners Oaks with results above guidelines: OJAI WATER SYSTEM (2 above guidelines), CASITAS MUNICIPAL WATER DIST (1 above guidelines)
People Served
4,200
Health-based violations since 2020
0
MEINERS OAKS CWD. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Oct 2025 ยท MEINERS OAKS CWD
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Meiners Oaks Tap Water Safe to Drink?
We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. Meiners Oaks's water record shows 6 contaminants with an EPA health goal detected in some samples (no level on file).
MEINERS OAKS CWD, Meiners Oaks's water system, serves 4,200 people. 2 other systems are listed for Meiners Oaks. Each system's results are listed under its own name, never added to MEINERS OAKS CWD's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for MEINERS OAKS CWD is from Oct 2025.
In EPA's 2023โ2026 UCMR 5 testing, MEINERS OAKS CWD measured lithium at up to 74.1 ยตg/L, which EPA counts as above its health reference level of 10 ยตg/L. That level is a screening value EPA uses to decide what to study further, not a legal limit, and this result does not change this page's water-quality summary.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in California
Meiners Oaks Water Service Areas

What these numbers actually mean for Meiners Oaks, CA
We read Meiners Oaks, CAโs published record and send you a short report โ which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 6 contaminants with an EPA health goal detected in some samples (no level on file)
- 34 results on file
- 23 PFAS compounds on record
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General-Purpose Water Filters for Meiners Oaks
Meiners Oaks's results show no result above EPA's health goals or legal limits, so these are general-purpose NSF/ANSI 53 certified filters, not chosen for any contaminant.

Pentair Residential Filtration, LLC
Everpure Residential H-300-NXT
NSF Certified:
Capacity
3001 gal
Filter Life
10 mo
Flow Rate
0.5 gpm
Removes 5 contaminants:

Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
+14 more
Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Tetrachloroethylene, Toxaphene, Turbidity

Whirlpool Corporation
W11569861
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.52 gpm
Removes 22 contaminants:
+17 more
Atrazine, Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Styrene, Tetrachloroethylene, Toxaphene, Trichloroethylene, Turbidity

Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with โnormalโ faster faucet flow
Removes 1 contaminants:
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.

SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.

Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.

Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
What Meiners Oaks's water readings can explain
We publish a city-level hardness figure for Meiners Oaks, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Meiners Oaks? Public-water results do not apply to private wells. See Ventura County well water testing and USGS risk data โ modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Meiners Oaks
Meiners Oaks's tap water measures 13.2 grains per gallon (225.0 mg/L) โ very hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for 13.2 gpg water in Meiners Oaks โ equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs โ equipment, installation labour and ten-year ownership, each separated out. For California as a whole, read water softener cost in California โ priced against the plumber wage published for the state.
Frequently Asked Questions About Meiners Oaks Tap Water
Meiners Oaks's water record shows 6 contaminants with an EPA health goal detected in some samples (no level on file). We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach MEINERS OAKS CWD. For a problem with your water now (discolored water, no water, low pressure, a leak), contact MEINERS OAKS CWD directly.
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