Holdenville Tap Water Quality Report
Holdenville's water has 2 contaminants above EPA MCLGs. Consider using a certified water filter for additional protection.
Other systems listed for Holdenville with results above guidelines: HUGHES CO. RWD #3 (3 above guidelines), HUGHES CO. RWD #5 (3 above guidelines)
People Served
4,732
Health-based violations since 2020
49
HOLDENVILLE. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Oct 2025 · HOLDENVILLE
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Holdenville 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. Holdenville's water has 2 contaminants above EPA health-based guidelines (MCLGs).
HOLDENVILLE, Holdenville's water system, serves 4,732 people. 2 other systems are listed for Holdenville. Each system's results are listed under its own name, never added to HOLDENVILLE's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for HOLDENVILLE is from Oct 2025.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Oklahoma
Holdenville Water Service Areas
What these numbers actually mean for Holdenville, OK
We read Holdenville, OK’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.
- 2 contaminants above EPA MCLGs, 2 contaminants with an EPA health goal detected in some samples (no level on file) and 18 health-based EPA violations that began after the latest compliance result on file
- 70 results on file
- 23 PFAS compounds on record
Buying a home here? Property Water Report — $49 Emailed within one business day.
Fluoride in Holdenville's water
HOLDENVILLE
PWSID OK1020803
No fluoride level in our data for HOLDENVILLE. Your utility's annual water quality report (CCR) lists it.
HUGHES CO. RWD #5
PWSID OK3003204
No fluoride level in our data for HUGHES CO. RWD #5. Your utility's annual water quality report (CCR) lists it.
HUGHES CO. RWD #3
PWSID OK3003202
No fluoride level in our data for HUGHES CO. RWD #3. Your utility's annual water quality report (CCR) lists it.
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Recommended Water Filters for Holdenville
Based on Holdenville's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Culligan
ZeroWater
NSF Certified:
Flow Rate
1.9 gpm
Daily Production
1 gpd
Highlights:
- Compact design
- Easy to set up
- Affordable
- NSF-42, NSF-53, NSF-401 certified
Removes 19 contaminants:
+14 more
Strontium, Molybdenum, Fluoride, Uranium, Lead, Total PFAS, Chlorine, 25, Phosphorus, Bicarbonate, Calcium, Carbonate, Magnesium, Sodium
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 “normal” faster faucet flow
Removes 1 contaminants:
Waterdrop
A1
NSF Certified:
Flow Rate
1 gpm
Highlights:
- Performance certified
- Lower price than Philips
- Hot water dispensing
- Compact design
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
Filters for what Holdenville reported
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
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
What Holdenville's water readings can explain
We publish a city-level hardness figure for Holdenville, 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 Holdenville? Public-water results do not apply to private wells. See Hughes County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Holdenville
Holdenville's tap water has an estimated 10.5 grains per gallon (180.0 mg/L, county sampling in Hughes County) — hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for an estimated 10.5 gpg water in Holdenville — 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 Oklahoma as a whole, read water softener cost in Oklahoma — priced against the plumber wage published for the state.
Frequently Asked Questions About Holdenville Tap Water
Holdenville's water has 2 contaminants above EPA MCLGs. We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. EPA records 18 health-based violations for HOLDENVILLE that began after its latest compliance result on file (Jul 2022): Treatment Technique (SWTR and GWR) (Surface Water Treatment Rule), 9 violations, the first beginning on February 1, 2024 and the latest on November 1, 2025; Monthly Turbidity Exceed (Enhanced SWTR) (Interim Enhanced Surface Water Treatment Rule), 5 violations, the first beginning on March 1, 2024 and the latest on October 1, 2025; Maximum Contaminant Level Violation, Average (TTHM), 3 violations, the first beginning on April 1, 2024 and the latest on April 1, 2025; Single Turbidity Exceed (Enhanced SWTR) (Interim Enhanced Surface Water Treatment Rule), which began on May 1, 2024. Every such result predates them; its later EPA UCMR 5 results (Oct 2025) screen for unregulated contaminants and cannot show the water met this standard, so this page does not call the water safe.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach HOLDENVILLE. For a problem with your water now (discolored water, no water, low pressure, a leak), contact HOLDENVILLE directly.
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