B65/100
MCINTOSH CO. RWD #13 (WELLS) — Water Quality Report 2026
Serving 1,465 people · Oklahoma
Water Source
Groundwater
County
—
System ID
OK2005603
Violations
16
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.56 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
4
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – July 15, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – July 15, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2023 – September 1, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2021 – March 2, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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
Frequently Asked Questions About MCINTOSH CO. RWD #13 (WELLS)
Is MCINTOSH CO. RWD #13 (WELLS) water safe to drink?
MCINTOSH CO. RWD #13 (WELLS) water receives a grade of B (65/100), which is considered good. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MCINTOSH CO. RWD #13 (WELLS) detected?
2 contaminants were tested in MCINTOSH CO. RWD #13 (WELLS)'s water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does MCINTOSH CO. RWD #13 (WELLS) have any EPA violations?
Yes, MCINTOSH CO. RWD #13 (WELLS) has 16 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, MR. 2 are health-based violations.
How many people does MCINTOSH CO. RWD #13 (WELLS) serve?
MCINTOSH CO. RWD #13 (WELLS) serves approximately 1,465 people, Oklahoma.
What type of water does MCINTOSH CO. RWD #13 (WELLS) provide?
MCINTOSH CO. RWD #13 (WELLS) sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OK2005603.
How does MCINTOSH CO. RWD #13 (WELLS) compare to other utilities in Oklahoma?
MCINTOSH CO. RWD #13 (WELLS) scores 65/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Oklahoma state page for a full comparison of water systems.