F16/100
Broken Bow Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 11,619 residents · Oklahoma
What's In Broken Bow's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.008 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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
MCCURTAIN CO. RWD #8 (MT. FORK WATER)
Population Served
5,685
Water Source
Surface Water
System ID
OK1010207
BROKEN BOW PWA
Population Served
4,320
Water Source
Surface Water
System ID
OK1010214
MCCURTAIN CO. RWD #5 (HOCHATOWN)
Population Served
1,614
Water Source
Purchased Surface Water
System ID
OK3004804
Frequently Asked Questions About Broken Bow Water
Is Broken Bow tap water safe to drink?
Broken Bow, Oklahoma tap water receives a grade of F (16/100), which is considered failing. 0 contaminant(s) exceed EPA maximum contaminant levels and 149 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Broken Bow's water?
Of the 31 contaminants tested in Broken Bow'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 Broken Bow have any water quality violations?
Yes, Broken Bow has 149 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, MR. 122 of these are health-based violations, which are the most serious category.
Do I need a water filter in Broken Bow?
Broken Bow 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 Broken Bow's tap water come from?
Broken Bow's drinking water is sourced from surface water and supplied by MCCURTAIN CO. RWD #8 (MT. FORK WATER) and 2 other water system(s). The system serves approximately 11,619 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Broken Bow'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. Broken Bow'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 Broken Bow's water compare to other cities in Oklahoma?
Broken Bow's water quality score of 16/100 earns a grade of F, which is considered failing. This is a concerning score that suggests significant water quality issues. Visit our Oklahoma state page to see how all cities in the state compare.
What should I do if I'm concerned about Broken Bow's water quality?
If you have concerns about Broken Bow'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 (MCCURTAIN CO. RWD #8 (MT. FORK WATER)) 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.