A91/100
JEFFERSON CO RWD 13 — Water Quality Report 2026
Serving 2,115 people · Kansas
Water Source
Groundwater
County
—
System ID
KS2008704
Violations
6
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: February 1, 2024 – February 29, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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: January 1, 2024 – March 25, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Violation related to Consumer Confidence Report
When: September 30, 2023 – December 8, 2023Rule: Consumer Confidence 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 JEFFERSON CO RWD 13
Is JEFFERSON CO RWD 13 water safe to drink?
JEFFERSON CO RWD 13 water receives a grade of A (91/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has JEFFERSON CO RWD 13 detected?
1 contaminants were tested in JEFFERSON CO RWD 13's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does JEFFERSON CO RWD 13 have any EPA violations?
Yes, JEFFERSON CO RWD 13 has 6 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, MR, Other.
How many people does JEFFERSON CO RWD 13 serve?
JEFFERSON CO RWD 13 serves approximately 2,115 people, Kansas. The system provides water to 1 community: Lawrence.
What type of water does JEFFERSON CO RWD 13 provide?
JEFFERSON CO RWD 13 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is KS2008704.
How does JEFFERSON CO RWD 13 compare to other utilities in Kansas?
JEFFERSON CO RWD 13 scores 91/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Kansas state page for a full comparison of water systems.