C44/100
Sallisaw Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 24,760 residents · Oklahoma
What's In Sallisaw's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
5
Violations (last 5yr)
2
Unresolved
2
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2025 – April 30, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2025 – April 30, 2025Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Treatment technique violation
When: October 17, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Resolved
Failed treatment technique requirements
When: November 1, 2021 – November 30, 2021Rule: Surface Water Treatment RuleEnforcement: Formal — state order issued
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
SALLISAW
Population Served
8,510
Water Source
Surface Water
System ID
OK1020206
SEQUOYAH CO. RWD #8
Population Served
13,460
Water Source
Surface Water
System ID
OK1020210
SEQUOYAH CO. RWD #3
Population Served
1,040
Water Source
Purchased Surface Water
System ID
OK3006804
SEQUOYAH CO. RWD #4
Population Served
1,750
Water Source
Purchased Surface Water
System ID
OK3006809
Frequently Asked Questions About Sallisaw Water
Is Sallisaw tap water safe to drink?
Sallisaw, Oklahoma tap water receives a grade of C (44/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 109 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Sallisaw's water?
Of the 69 contaminants tested in Sallisaw's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Sallisaw have any water quality violations?
Yes, Sallisaw has 109 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, RPT. 29 of these are health-based violations, which are the most serious category.
Do I need a water filter in Sallisaw?
Sallisaw water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Sallisaw's tap water come from?
Sallisaw's drinking water is sourced from surface water and supplied by SALLISAW and 3 other water system(s). The system serves approximately 24,760 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Sallisaw's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Sallisaw's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Sallisaw's water compare to other cities in Oklahoma?
Sallisaw's water quality score of 44/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our Oklahoma state page to see how all cities in the state compare.
What should I do if I'm concerned about Sallisaw's water quality?
If you have concerns about Sallisaw's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (SALLISAW) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.