City water report · 2026

Is Wagoner County Rwd Tap Water Safe to Drink?

Short answer: In the 2022–2024 records we hold for Wagoner County Rwd, two PFAS, PFHxS and PFOS, each had a sample above a 2024 EPA limit (not a violation: the limits are judged on a yearly average, due 2029), and 13 health-based violations are on record (EPA SDWIS). 1 more is detected with no federal limit, and everything else measured is within its reference or not detected. 6 substances were detected and 25 were tested and not detected. The water is from Wagoner Co. RWD #4, serving 37,658 residents.

  • Year 2026
  • Utility Wagoner Co. RWD #4
  • Coverage 31 records
  • Updated 2026-10-15
Water utility

Where Wagoner County Rwd’s water comes from

Utility
Wagoner Co. RWD #4
Water system
WAGONER CO. RWD #4 · OK1021529
Source water
Surface water
Disinfectant
not on record
Population served
37,658
Reporting period
Sampled 2022–2024
Monitoring coverage
31 records · 3 of 4 groups measured
Service lines
2,578 unknown material (EPA inventory, 2026Q2)
Likely match, check your bill

Your water bill or annual water quality report names your actual supplier.

Also supplies: Fair Oaks

Why this matters
  1. 1
    Source

    Surface water

  2. 2
    Treatment

    The treatment details are not on record.

  3. 3
    Distribution

    Mains, then your building’s service line.

  4. 4
    Your tap

    Plumbing inside the building is outside this record.

At a glance

Wagoner County Rwd water in four numbers

Purity ScoreWAGONER CO. RWD #4 · PWSID OK1021529
6Detected2 with a sample above a 2024 EPA limit
2With a sample above a 2024 EPA limitof 31 records
13Health-based violationslast 10 years · EPA SDWIS

Two PFAS, PFHxS and PFOS, each had a sample above a 2024 EPA limit (not a violation: the limits are judged on a yearly average, due 2029); 1 more is detected with no federal limit, and everything else measured is within its reference or not detected.

What we found

6 detected results, by distance from their limit

Perfluorooctanesulfonic acid (PFOS)Above EPA's 2024 limit (one sample) · Federal MCL4.0 ng/L federal MCL (2024)29.5ng/L
① · Measured

29.5 ng/L, sampled 2023-10-17 to 2024-05-06. EPA UCMR 5.

② · Compared

4.0 ng/L federal MCL (2024): a legal limit. That limit is judged on a yearly average, and water systems have until 2029 to meet it, so a single sample is not a violation. EPA health goal (MCLG): 0.

③ · Meaning

One EPA sample measured 29.5 ng/L, above the 4 ng/L limit EPA set in 2024. That limit is judged on a yearly average, and water systems have until 2029 to meet it, so a single sample is not a violation.

④ · Where it matters

Comes with the source water; home plumbing does not add it.

⑤ · What to do

Test your own tap first. To reduce it: Reverse osmosis, or carbon certified for PFAS (NSF/ANSI 53 or 58 (PFOA/PFOS)).

See the evidence record →
Perfluorohexanesulfonic acid (PFHxS)Above EPA's 2024 limit (one sample) · Federal MCL10 ng/L federal MCL (2024)12.3ng/L
① · Measured

12.3 ng/L, sampled 2023-10-17 to 2024-05-06. EPA UCMR 5.

② · Compared

10 ng/L federal MCL (2024): a legal limit. That limit is judged on a yearly average, and water systems have until 2029 to meet it, so a single sample is not a violation.

③ · Meaning

One EPA sample measured 12.3 ng/L, above the 10 ng/L limit EPA set in 2024. That limit is judged on a yearly average, and water systems have until 2029 to meet it, so a single sample is not a violation.

④ · Where it matters

Comes with the source water; home plumbing does not add it.

⑤ · What to do

Test your own tap first. To reduce it: Reverse osmosis, or carbon certified for PFAS (NSF/ANSI 53 or 58, with PFHxS named on the listing).

See the evidence record →
Lead (90th percentile)Within reference · Action level15 µg/L federal action level1µg/L
① · Measured

1 µg/L, sampled 2022–2024 monitoring period. EPA SDWIS (Lead & Copper Rule).

② · Compared

15 µg/L federal action level. EPA health goal (MCLG): 0.

③ · Meaning

The 90th-percentile tap result was 1.0 µg/L (below the 15 µg/L action level).

④ · Where it matters

Usually from lead service lines, solder and fixtures inside buildings, after the water leaves treatment.

⑤ · What to do

Test your own tap first. To reduce it: Lead-certified carbon filter, or reverse osmosis (NSF/ANSI 53 (lead)).

See the evidence record →
Perfluorobutanesulfonic acid (PFBS)Within reference · Screening level2,000 ng/L EPA health advisory (screening, not a legal limit)3.9ng/L
① · Measured

3.9 ng/L, sampled 2023-10-17 to 2024-05-06. EPA UCMR 5.

② · Compared

2,000 ng/L EPA health advisory (screening, not a legal limit).

③ · Meaning

Detected at up to 3.9 ng/L (below the 2,000 ng/L EPA health advisory; a screening level, not a legal limit).

④ · Where it matters

Comes with the source water; home plumbing does not add it.

⑤ · What to do

Test your own tap first. To reduce it: Reverse osmosis, or carbon certified for PFAS (NSF/ANSI 53 or 58, with PFBS named on the listing).

See the evidence record →
Perfluorohexanoic acid (PFHxA)Within reference · State limit400,000 ng/L Michigan EGLE state MCL (strictest US state)6.2ng/L
① · Measured

6.2 ng/L, sampled 2023-10-17 to 2024-05-06. EPA UCMR 5.

② · Compared

400,000 ng/L Michigan EGLE state MCL (strictest US state): a state limit.

③ · Meaning

Detected at up to 6.2 ng/L (below the 400,000 ng/L historical comparison reference).

④ · Where it matters

Comes with the source water; home plumbing does not add it.

⑤ · What to do

Test your own tap first. To reduce it: Reverse osmosis, or carbon certified for PFAS (NSF/ANSI 53 or 58, with PFHxA named on the listing).

See the evidence record →
Perfluoropentanoic acid (PFPeA)Detected · no limit · No federal limitNo federal or state limit; shown for transparency6.4ng/L
① · Measured

6.4 ng/L, sampled 2023-10-17 to 2024-05-06. EPA UCMR 5.

② · Compared

No federal limit is on record for it.

③ · Meaning

Detected at up to 6.4 ng/L. No federal or state limit exists for this substance; shown for transparency, not graded.

④ · Where it matters

Comes with the source water; home plumbing does not add it.

⑤ · What to do

Test your own tap first. To reduce it: Reverse osmosis, or carbon certified for PFAS (NSF/ANSI 53 or 58, with PFPeA named on the listing).

See the evidence record →
25 others tested, none detectedshow
  • 11Cl-PF3OUdS
  • 8:2 FTS
  • 4:2 FTS
  • 6:2 FTS
  • ADONA
  • 9Cl-PF3ONS
  • HFPO-DA (GenX)
  • Lithium
  • NEtFOSAA
  • NMeFOSAA
  • NFDHA
  • PFEESA
  • PFMPA
  • PFMBA
  • PFBA
  • PFDA
  • PFDoA
  • PFHpS
  • PFHpA
  • PFNA
  • PFOA
  • PFPeS
  • PFTA
  • PFTrDA
  • PFUnA

WAGONER CO. RWD #4 (EPA PWSID OK1021529) delivers surface water to 37,658 residents. This report reflects 29 individual PFAS result(s) from the source UCMR5 observations and the latest Lead & Copper Rule 90th-percentile result. Water hardness and disinfectant type are pending the utility's own annual report.

Track record

13health-based violations in the last 10 years

From EPA SDWIS. Counted once per contaminant per year, as in the Track record score. All 41 EPA filings are listed below.

Not in this recordDisinfection by-products weren't monitored in this dataset

No result is not a pass. Your utility's annual water quality report may list them, and a certified lab test covers your own tap.

Health-based violations, last 10 years

Every filing is listed; the Track record score counts at most one per contaminant per year.

Filings 2016–2025
  • Long Term 2 Enhanced Surface Water Treatment Rule
  • Surface Water Treatment Rule
  • Interim Enhanced Surface Water Treatment Rule
  • TTHM

Resolved

  1. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4237

  2. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4236

  3. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4235

  4. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4234

  5. Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4230

  6. Interim Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4229

  7. Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4228

  8. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4233

  9. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4232

  10. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4231

Show 31 more
  1. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4220

  2. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4219

  3. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ArchivedSDWIS ID 4243

  4. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ArchivedSDWIS ID 4242

  5. Surface Water Treatment RuleTT

    to Resolved

    EPA status: ArchivedSDWIS ID 4241

  6. Surface Water Treatment RuleTT

    to Resolved

    EPA status: ArchivedSDWIS ID 4240

  7. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4217

  8. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4216

  9. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4211

  10. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4210

  11. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4209

  12. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4208

  13. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4198

  14. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4197

  15. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4195

  16. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4194

  17. Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4191

  18. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4193

  19. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4190

  20. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4188

  21. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4189

  22. TTHMMCL

    to Resolved

    EPA status: ArchivedSDWIS ID 4182

  23. Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4180

  24. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4124

  25. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4125

  26. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4126

  27. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4127

  28. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4128

  29. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4129

  30. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4130

  31. Long Term 2 Enhanced Surface Water Treatment RuleTT

    to Resolved

    EPA status: ResolvedSDWIS ID 4131

Your household

Your tap can differ from the city record

The record describes water leaving treatment and samples across the system. Pipes, solder and fixtures inside a building can add lead the record can’t see, especially in older buildings with lead service lines.

Test your water
  1. City
    Treated water

    Measured in this report

  2. Mains
    Distribution network

    Sampled across the system

  3. Building
    Service line and plumbing

    Not in this record

  4. Tap
    Your glass

    Only a tap test measures it

Test first, then treat

Water testing in Wagoner County Rwd, OK

  1. 01Test

    Know what comes from your tap, starting with a first-draw lead sample.

  2. 02Match

    Compare each result with its named reference in our test reader.

  3. 03Treat

    Choose a technology certified for what your test found.

Commercial

Test kits

Affiliate links

Screening tells you if something is worth a closer look; a lab result is the number you can act on.

As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure.

  • Lab-certified results

    ETR Labs Basic Water Quality Test Kit

    ETR Laboratories

    50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria

    What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.

  • Screening: quick check, not lab-grade

    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    • Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

When your results arrive, read them here → · Compare every kit we list

Oklahoma Department of Environmental Quality certifies the labs that test drinking water in Oklahoma. Find a certified lab in Oklahoma ↗ · What lab tests cost →

Treatment matching

What can reduce what was found here

FindingReference typeTechnologyCertification to check
Perfluorooctanesulfonic acid (PFOS)29.5 ng/LFederal MCLReverse osmosis, or carbon certified for PFASNSF/ANSI 53 or 58 (PFOA/PFOS)
Perfluorohexanesulfonic acid (PFHxS)12.3 ng/LFederal MCLReverse osmosis, or carbon certified for PFASNSF/ANSI 53 or 58, with PFHxS named on the listing
Lead (90th percentile)1 µg/LAction levelLead-certified carbon filter, or reverse osmosisNSF/ANSI 53 (lead)
Perfluorobutanesulfonic acid (PFBS)3.9 ng/LScreening levelReverse osmosis, or carbon certified for PFASNSF/ANSI 53 or 58, with PFBS named on the listing
Perfluorohexanoic acid (PFHxA)6.2 ng/LState limitReverse osmosis, or carbon certified for PFASNSF/ANSI 53 or 58, with PFHxA named on the listing
Perfluoropentanoic acid (PFPeA)6.4 ng/LNo federal limitReverse osmosis, or carbon certified for PFASNSF/ANSI 53 or 58, with PFPeA named on the listing

Understand water treatment technologies →

Commercial

Filters for the PFAS found in Wagoner County Rwd water

Affiliate links

★ Best choice: Aquasana Claryum 2-Stage Under-Sink Filter (AQ-5200), certified for PFOS and lead.

Filters for the PFAS found in Wagoner County Rwd water
PickProductDetails and priceCertificationWhy it’s listedLink
★ Best choiceUnder-sinkAquasana Claryum 2-Stage Under-Sink Filter (AQ-5200)AquasanaTreatsPFOS and leadPrice$$Certified for PFOS (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price on Amazon
Also goodUnder-sinkAquasana Claryum 3-Stage Max Flow Under-Sink Filter (AQ-6300M)AquasanaTreatsPFOS and leadPrice$$Certified for PFOS (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price at Aquasana
Also goodCountertopAquasana Clean Water Machine Countertop Filter (AQ-CWM2)AquasanaTreatsPFOS and leadPrice$$Certified for PFOS (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price at Aquasana
See all 12 drinking-water options for PFAS
More drinking-water options for PFAS
PickProductDetails and priceCertificationWhy it’s listedLink
Also goodReverse osmosisSmartFlow® Reverse OsmosisAquasana · Treats only drinking water at its own faucet, not showers or the rest of the house.TreatsPFOS and leadTechnologyReverse osmosisPrice$$$Certified for PFOS (NSF/ANSI 53 (includes P473), WQA)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price at Aquasana
Also goodUnder-sinkWaterdrop G3P600 Tankless Reverse-Osmosis SystemWaterdropTreatsPFOS and leadPrice$$$Certified for PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price at Waterdrop
Also goodUnder-sinkWaterdrop G3P800 Tankless Reverse-Osmosis SystemWaterdropTreatsPFOS and leadPrice$$$Certified for PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price at Waterdrop
Also goodCountertopAquaTru Carafe Countertop Reverse-Osmosis Purifier (AT100)AquaTruTreatsPFOS and leadPrice$$$Certified for PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price on Amazon
Also goodCountertopAquaTru Classic Countertop Reverse-Osmosis Purifier (AT2000)AquaTruTreatsPFOS and leadPrice$$$Certified for PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price on Amazon
Also goodCountertopPatriot Pure Ultimate Water Filtration SystemPatriot Pure (4Patriots)TreatsPFOS and leadPrice$$Certified for PFOS (NSF/ANSI 53, NSF, IAPMO)Why it’s listed: its current certification names PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price on Amazon
Also goodReverse osmosisiSpring RCC7AK Alkaline Reverse Osmosis SystemiSpring · It treats only the water from its own faucet and sends part of the water to the drain; the NSF listing for the plain RCC7AK covers dissolved solids, not lead or PFAS.Use code REFISPRING at checkout: 10% off your first iSpring order.TechnologyReverse osmosisPrice$$Brand lab-tested for PFAS, not independently certified for PFHxS, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at iSpring
Also goodReverse osmosisiSpring RO5004F Tankless Reverse Osmosis System with UViSpring · Its PFAS and lead reduction claims are iSpring's own, with no third-party certification named for this model, and it treats only the water at its own faucet.Use code REFISPRING at checkout: 10% off your first iSpring order.TechnologyReverse osmosisPrice$$$Brand lab-tested for PFAS, not independently certified for PFHxS, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at iSpring
Also goodReverse osmosisWaterdrop X12 Reverse Osmosis SystemWaterdrop · Its IAPMO NSF/ANSI 58 certification covers TDS reduction only, so its PFAS and lead claims rest on Waterdrop's own SGS lab testing.TechnologyReverse osmosisPrice$$$$Brand lab-tested for PFAS, not independently certified for PFHxS, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at Waterdrop

★ Best choice: HealthShield™, certified for PFHxS and PFOS.

Filters for the PFAS found in Wagoner County Rwd water
PickProductDetails and priceCertificationWhy it’s listedLink
★ Best choiceWhole-houseHealthShield™Aquasana · Does not soften water or remove hardness minerals, and it needs a 120V outlet for its performance indicator.TreatsPFHxS and PFOSPrice$$$$Certified for PFHxS and PFOS (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFHxS and PFOS, found in Wagoner County Rwd’s record.See the evidenceCheck price at Aquasana
$ Budget pickWhole-houseiSpring WGB32B-PFKS PFAS & Heavy Metals Whole House FilteriSpring · It does not reduce total dissolved solids or soften hard water, and its PFAS result comes from SGS lab testing rather than an NSF/ANSI certification.Use code REFISPRING at checkout: 10% off your first iSpring order.Price$$$Brand lab-tested for PFAS, not independently certified for PFHxS, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at iSpring

Also: lead picks →

PurityMap earns a commission from these links. "Best choice" and "Budget pick" go to certified products first; commission never decides them. As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure.

Ask your utility first

Find out if your building has a lead service line

Water utilities keep an inventory of service-line materials. Ask Wagoner Co. RWD #4 whether your address is on it before you replace pipes.

Local help

Think your plumbing may be adding lead?

Call to be connected with a local plumbing provider about lead service lines, repiping or fixture replacement.

Is this right for my home?

Choose your situation

Your situation
Your path: I live in an older buildingLead from plumbing is the main question

Older buildings may have lead service lines, solder or fixtures. Wagoner County Rwd’s record shows lead at 1 µg/L (15 µg/L federal action level). Test first-draw water, then filter if needed.

Look forLead reduction: NSF/ANSI 53 (lead)
How to test your tap →
Your path: I care about PFASCheck what was tested

5 of 29 PFAS tested were detected in Wagoner County Rwd’s record (PFOS 29.5 ng/L, PFHxS 12.3 ng/L and PFBS 3.9 ng/L, and more); 2 above their limit. If PFAS matters to you, a filter certification names each compound it covers.

Look forNSF/ANSI 53 or 58, with each compound you care about named on the listing
PFAS in Wagoner County Rwd →
Your path: My water tastes of chlorineThe disinfectant is not in this record

Most utilities keep chlorine or chloramine in the pipes. A carbon filter certified for taste and odor reduces either; your utility can tell you which it uses.

Look forNSF/ANSI 42 (chlorine taste and odor)
Water treatment technologies →
Your path: I have scale or hard waterHardness is not in this record

Your utility’s annual water quality report usually lists hardness; a test strip also measures it.

Look forSoftener: NSF/ANSI 44 (softeners)
Hard water explained →
Your path: I want the broadest reductionReverse osmosis at one tap

Reverse osmosis reduces many dissolved contaminants, including lead and minerals, at a single faucet, with some water sent to drain.

Look forNSF/ANSI 58
Compare treatments →
Questions

Wagoner County Rwd tap water FAQ

Follow Wagoner County Rwd’s water

Get one email when Wagoner County Rwd’s record changes.

Follow Wagoner County Rwd’s water →
Is Wagoner County Rwd tap water safe to drink?

PurityMap does not give a safe/unsafe verdict; it shows what the public records measured. For Wagoner County Rwd, PFOS 29.5 ng/L (limit 4 ng/L) and PFHxS 12.3 ng/L (limit 10 ng/L) were measured in one EPA sample each, above the limits EPA set in 2024 (not a violation: the limits are judged on a yearly average, due 2029); the lead 90th-percentile result was 1 µg/L against the 15 µg/L action level. WAGONER CO. RWD #4 (PWSID OK1021529) has a Purity Score of 42/100 (confidence: moderate), assessed at the water-system level and computed only from contaminants that were measured. Water can change in your own pipes, so a certified test is the only way to know what comes out of your tap. What we found →

Who provides tap water in Wagoner County Rwd?

WAGONER CO. RWD #4 (PWS ID OK1021529) is the public water system on record for Wagoner County Rwd, Oklahoma, serving about 37,658 people. Confirm the utility on your water bill before acting on a specific finding. Water utility →

Where does Wagoner County Rwd get its drinking water?

Surface water (primary source of record in EPA SDWIS). Water utility →

Are PFAS "forever chemicals" in Wagoner County Rwd's water?

Yes. In EPA's UCMR 5 testing (2023-10-17 to 2024-05-06), PFOS was measured at 29.5 ng/L in one EPA sample, above the 4 ng/L limit EPA set in 2024 and PFHxS was measured at 12.3 ng/L in one EPA sample, above the 10 ng/L limit EPA set in 2024. EPA's 2024 limits are judged on a yearly average, and water systems have until 2029 to meet them, so a single sample is not a violation. PFBS (3.9 ng/L, below the 2,000 ng/L EPA health advisory) and PFHxA (6.2 ng/L, below the 400,000 ng/L state limit) were also detected. PFPeA (6.4 ng/L) was also detected; it has no federal or state limit. Reverse osmosis and filters certified to NSF/ANSI 53 for PFOA/PFOS reduce them at the tap. What we found →

Is there lead in Wagoner County Rwd's tap water?

WAGONER CO. RWD #4's most recent lead 90th-percentile result (2022–2024) was 1 µg/L, below the 15 µg/L action level. That figure comes from sampled homes; lead usually enters from a building's own pipes and fixtures, so only a test at your tap tells you what you drink. Your household →

What does the latest Wagoner County Rwd water report show?

PurityMap's current record for Wagoner County Rwd holds 31 findings: 2 above a reference, 3 detected within the reference, 1 detected with no limit and 25 not detected. Each finding links to its dated public record; a parameter that was never monitored is shown as pending, not as a pass. Records →

Data and sources

31 records, each traceable

  • EPA UCMR 5
  • EPA SDWIS (Lead & Copper Rule)
ContaminantMeasuredReferenceSampledSource
Perfluorooctanesulfonic acid (PFOS)29.5 ng/L4.0 ng/L federal MCL (2024)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorohexanesulfonic acid (PFHxS)12.3 ng/L10 ng/L federal MCL (2024)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Lead (90th percentile)1 µg/L15 µg/L federal action level2022–2024EPA SDWIS (Lead & Copper Rule) ↗ (opens in a new tab)
Perfluorobutanesulfonic acid (PFBS)3.9 ng/L2,000 ng/L EPA health advisory (screening, not a legal limit)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorohexanoic acid (PFHxA)6.2 ng/L400,000 ng/L Michigan EGLE state MCL (strictest US state)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoropentanoic acid (PFPeA)6.4 ng/LNo federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)< 5 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)< 5 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)< 5 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)< 2 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)< 5 ng/L (not detected)10 ng/L federal MCL (2024)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Lithium< 9 µg/L (not detected)10 µg/L EPA health reference level (screening, not a legal limit)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)< 5 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)< 6 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)< 20 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoro-3-methoxypropanoic acid (PFMPA)< 4 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoro-4-methoxybutanoic acid (PFMBA)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorobutanoic acid (PFBA)< 5 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorodecanoic acid (PFDA)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorododecanoic acid (PFDoA)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoroheptanesulfonic acid (PFHpS)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoroheptanoic acid (PFHpA)< 3 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorononanoic acid (PFNA)< 4 ng/L (not detected)10 ng/L federal MCL (2024)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorooctanoic acid (PFOA)< 4 ng/L (not detected)4.0 ng/L federal MCL (2024)2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoropentanesulfonic acid (PFPeS)< 4 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorotetradecanoic acid (PFTA)< 8 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluorotridecanoic acid (PFTrDA)< 7 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
Perfluoroundecanoic acid (PFUnA)< 2 ng/L (not detected)No federal or state limit; shown for transparency2023–2024EPA UCMR 5 ↗ (opens in a new tab)
  • UCMR5 Analytical Results

    UCMR5 Analytical Results: WAGONER CO. RWD #4 (OK1021529)

    US EPA

    Published
    2026-10-15
    Newest sample
    2024-05-06
    Findings here
    30
  • State SDWIS Compliance Record

    Lead & Copper Rule 90th-percentile: WAGONER CO. RWD #4 (OK1021529)

    US EPA SDWIS

    Published
    2026-10-13
    Newest sample
    2024
    Findings here
    1

Methodology: how we analyze water. Prepared with AI assistance and reviewed by the PurityMap Editorial Team before publication.

Methodology

How PurityMap reads Wagoner County Rwd’s water

  1. 01Source data

    EPA SDWIS, EPA UCMR 5 and utility reports, each dated and linked.

  2. 02Normalize

    Units converted to one basis; a non-detect kept distinct from zero.

  3. 03Classify

    Each result tagged by reference type: MCL, action level, screening level or aesthetic.

  4. 04Compare to the named reference

    Every value sits against its own reference, never a blended one.

  5. 05Score

    Measured subjects summarised at the water-system level; an open health-based violation caps the score.

  6. 06Match treatment

    Treatment is matched to what was found; a product is called certified only when its current certification names it.

What the Purity Score means: a summary of this water system’s published record, capped while a health-based violation is open. It is not a test of any tap. WAGONER CO. RWD #4 · PWSID OK1021529 · Purity Score 42/100 (Poor) · Confidence: moderate · Assessed at the water-system level

Full methodology →

Something off with your water's smell, color or taste?

Start with the hot-or-cold tap check. Where Wagoner Co. RWD #4 reported something related, it's shown below.