Overbrook Tap Water Quality Report
Overbrook's water has 4 contaminants above EPA MCLGs. We recommend using a certified water filter.
1 other system serving parts of Overbrook reports results above guidelines — check which system bills you. OSAGE CO RWD 5 (4 above guidelines)
Other systems listed for Overbrook with results above guidelines: OSAGE CO RWD 2 (2 above guidelines)
Water system
OVERBROOK, CITY OF
1 other system also serves parts of Overbrook. 1 other system is listed for Overbrook. See their figures
People Served
999
Health-based violations since 2020
0
OVERBROOK, CITY OF. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Nov 2025 · OVERBROOK, CITY OF
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Overbrook Tap Water Safe to Drink?
We strongly recommend using a certified water filter to reduce exposure: Overbrook's water has 4 contaminants above EPA health-based guidelines. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Overbrook's water.
OVERBROOK, CITY OF, Overbrook's water system, serves 999 people. 1 other system also serves parts of Overbrook. 1 other system is listed for Overbrook. Each system's results are listed under its own name, never added to OVERBROOK, CITY OF's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for OVERBROOK, CITY OF is from Nov 2025.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Kansas
Overbrook Water Service Areas
What these numbers actually mean for Overbrook, KS
We read Overbrook, KS’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 4 contaminants above EPA MCLGs and 4 contaminants with an EPA health goal detected in some samples (no level on file)
- 71 results on file
- No PFAS results on record
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Recommended Water Filters for Overbrook
Based on Overbrook's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Solventum Purification Inc.
3MRO401
NSF Certified:
Daily Production
11.48 gpd
Highlights:
- NSF-58 certified reverse osmosis system
- 11.48 GPD production capacity
- Reduces total dissolved solids (TDS) for purer water
Removes 15 contaminants:
+10 more
Copper, Cryptosporidium, Fluoride, Lead, Radium 226, Radium 228, Radium, combined (-226 & -228), Selenium, Total Dissolved Solids, Turbidity
Solventum Purification Inc.
3MRO301
NSF Certified:
Daily Production
11.48 gpd
Highlights:
- NSF-58 certified reverse osmosis system
- 11.48 GPD production capacity
- Reduces total dissolved solids (TDS) for purer water
Removes 15 contaminants:
+10 more
Copper, Cryptosporidium, Fluoride, Lead, Radium 226, Radium 228, Radium, combined (-226 & -228), Selenium, Total Dissolved Solids, Turbidity
AquaTru
Classic
NSF Certified:
Flow Rate
0.04 gpm
Daily Production
600 gpd
Highlights:
- Best overall contaminant reduction score
- Most performance certifications
- Lifetime warranty
- NSF-42, NSF-53, NSF-58, NSF-401 certified
Removes 23 contaminants:
+18 more
Molybdenum, Barium, Chlorine, Arsenic, 83+ contaminants, Calcium, Chloride, Copper, Magnesium, Nitrate, Phosphorus, Sodium, Sulfate, Total Dissolved Solids, Zinc, Total THMs, Chloroform, Nitrate (as N)
AquaTru
Carafe
NSF Certified:
Flow Rate
0.3 gpm
Daily Production
4 gpd
Highlights:
- Verified PFAS reduction
- Glass collection vessel
- Plug-and-play installation
- NSF-53, NSF-42, NSF-58, NSF-401, NSF-372 certified
Removes 17 contaminants:
+12 more
Arsenic, 83+ contaminants, Copper, Total THMs, Chloroform, Chloride, Sulfate, Nitrate (as N), Molybdenum, Barium, Strontium, Uranium
Verify Your Water Quality with Independent Testing
With 4 contaminants above EPA MCLGs and 4 contaminants with an EPA health goal detected in some samples (no level on file), independent laboratory testing provides a second opinion and can track changes over time.
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.
With 4 contaminants above health guidelines, you may want to explore water purification options. Learn how to make distilled water at home for applications like humidifiers, CPAP machines, and baby formula.
What Overbrook's water readings can explain
Utility-reported data for Overbrook includes iron, manganese and sulfate — the readings behind these common tap water questions. We publish a city-level hardness figure for Overbrook, 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 Overbrook? Public-water results do not apply to private wells. See Osage County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Overbrook
Overbrook's tap water measures 7.5 grains per gallon (128.0 mg/L) — hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for 7.5 gpg water in Overbrook — 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 — equipment, installation labour and ten-year ownership, each separated out. For Kansas as a whole, read water softener cost in Kansas — priced against the plumber wage published for the state.
Frequently Asked Questions About Overbrook Tap Water
Overbrook's water has 4 contaminants above EPA MCLGs. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Overbrook's water.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach OVERBROOK, CITY OF. For a problem with your water now (discolored water, no water, low pressure, a leak), contact OVERBROOK, CITY OF directly.
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