WaterVerge

Is Perkins, OK Tap Water Safe to Drink?

Graded D — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

3K residents served 1 water system PWSID: OK2006012
Overall Score
48.1 / 100
Violations
6 active
Last Updated
May 2026
Source
Groundwater
#263 of 358 in Oklahoma Top 86% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
48.1/100
waterverge.com
D 48.1/100

Perkins, OK — Water Quality Report

Perkins's drinking water received a grade of D (48.1 out of 100), indicating poor water quality. The city's 1 water system serves approximately 2,572 residents using groundwater.

Lead levels were measured at 3.3 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 124 violations on record, including 1 health-based violation. 6 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Perkins's water

Perkins ranks #263 out of 358 cities in Oklahoma for water quality, placing it below average in the state.

Perkins relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, Perkins may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 54 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
48.1 out of 100 Grade D
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
2.1/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
14/20
C
Lead at 3.3 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Perkins, OK water safe to drink?

Concerns Identified

Perkins's drinking water has significant quality concerns based on EPA testing data. With a grade of D (48.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,572 residents using groundwater (wells).

6
Active Violations
3.3 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Perkins

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Perkins's water quality assessment. Grade: D (48.1/100).

Violation
25 drinking water violations recorded

Contaminants: Gross Alpha, Excl. Radon and U, Combined Uranium, Combined Radium (-226 and -228).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
25 drinking water violations recorded

Contaminants: Gross Alpha, Excl. Radon and U, Combined Radium (-226 and -228), 1,2,4-Trichlorobenzene.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3219). Hurricane event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS & FLOODING

Federal disaster declaration (FEMA DR-778). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Perkins's water supply.

Lead Within Limits
Detected: 3.3 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.60 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Perkins's water system has 124 total violations on record, including 1 health-based violation. 6 remain unresolved. 54 violations were issued in the last 5 years.

MRMONOtherMCL
Most recent violations:
Jan 2024 Gross Alpha, Excl. Radon and U Resolved
Jan 2024 Combined Uranium Resolved
Jan 2024 Combined Radium (-226 and -228) Resolved
Jan 2024 Gross Beta Particle Activity Resolved
Jan 2024 1,2,4-Trichlorobenzene Resolved

Flood & environmental risk

Payne County has experienced 5 federally declared disasters since 1974. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Cimarron River Near Ripley.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3219
SEVERE STORMS & FLOODING
Flood FEMA DR-778
SEVERE STORMS & FLOODING
Flood FEMA DR-662

Where does Perkins's water come from?

Perkins's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,572 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Cimarron River Near Ripley (river).

What Perkins residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Perkins's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Perkins's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
3.3 ppb
EPA Action Level: 15 ppb · 22% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.60 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

124
Total violations
1
Health-based
6
Active / unresolved
Jan 2024
Most recent violation
Compliance Record

Violations & advisories

124 Total
6 Active
1 Health-based
118 Resolved
Violations by category
Volatile Organic Chemicals
82
Radionuclides and Revised Rad Rule
24
Lead and Copper Rule
5
Stage 1 Disinfectants and Disinfection Byproducts Rule
3
Total Coliform Rule
3
Jul 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2014 Active
Consumer Confidence Rule
Other Violation 0
Jul 2010 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2008 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jan 2024 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Combined Uranium
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Combined Radium (-226 and -228)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Gross Beta Particle Activity
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
1,2,4-Trichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Xylenes, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Vinyl chloride
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
1,2-Dichloroethane
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
1,1,1-Trichloroethane
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Trichloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
1,1,2-Trichloroethane
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Tetrachloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Toluene
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Jan 2024 Resolved
Benzene
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2024
Showing 20 of 124 violations
Environmental Risk

Drought conditions

D3 — extreme drought

Payne County is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

10
Weeks at D2+ (current streak)
12.2%
Months in D2+ (last 30y)
10
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

5
Declared disasters
Sep 2005
Most recent
Flood
Most common type

Payne County has experienced 5 federally declared disasters since 1974. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3219
Oct 1986
SEVERE STORMS & FLOODING
Flood FEMA #778
Jun 1982
SEVERE STORMS & FLOODING
Flood FEMA #662
Nov 1974
SEVERE STORMS & FLOODING
Flood FEMA #453
Jun 1974
SEVERE STORMS & FLOODING
Flood FEMA #441

Recommended water filters

Based on contaminants detected in Perkins's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 3.3 15 ppb Inorganic Safe
Copper (90th percentile) 2.60 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 3.3 ppb from 1993 (0.0 ppb) to 2025 (3.3 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 0.370 mg/L from 1993 (2.970 mg/L) to 2025 (2.600 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,572
Water Systems
1
Water Source

Where Perkins's water comes from

Groundwater

Perkins's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 2,572 people through 1 water system.

Local Hydrology

Water bodies near Perkins

Perkins is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Cimarron River Near Ripley
river
Infrastructure

Water systems serving Perkins

System Name PWSID Population Source
PERKINS OK2006012 2,572 GW
Regional Comparison

How Perkins compares

Full Oklahoma rankings →

Perkins's score of 48.1/100 is on par with the average of 45/100 among major Oklahoma cities. It outscores 8 of 10 nearby cities.

Perkins (this city)
48.1
Tulsa
48.5
Norman
38.4
Lawton
44.4
Oklahoma avg
45
City Profile

About Perkins, OK

Wikipedia →

Perkins is a city in southern Payne County, Oklahoma, United States. As of the 2020 census, Perkins had a population of 3,205. The name is derived from Walden Perkins, a congressman who helped establish the local post office. The Iowa Tribe of Oklahoma is headquartered here.

Economic Profile
$47,296
Median Income
$159,845
Median Home Value
$886/mo
Median Rent
10.9%
Unemployment
Community
27.8
Median Age
426
People / sq mi
21.3%
College Educated
64.6%
Homeownership
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Frequently asked questions

Is Perkins, OK tap water safe to drink?

Perkins's water quality earned a grade of D (48.1/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #263 out of 358 cities tested in Oklahoma.

What contaminants are in Perkins's water?

Lead was measured at 3.3 ppb (90th percentile). 124 violations are on record.

How is Perkins's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Perkins?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Perkins's water come from?

Perkins's water is sourced from Groundwater. The city has 1 water system serving approximately 2,572 residents.

What health violations has Perkins's water system had?

Perkins has 1 health-based violation on record. The most recent violation was recorded in January 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 6 violations remain unresolved.

Is Perkins's groundwater at risk of contamination?

Perkins uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 124 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Perkins's water compare to other cities?

Perkins ranks #263 out of 358 cities in Oklahoma (better than 27% of state cities) and #13490 out of 15744 cities nationally (14th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Perkins's small water system affect quality?

Perkins's system serves approximately 2,572 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 124 violations on record.