A100/100

HARTLEY MUNICIPAL WATER DEPARTMENT — Water Quality Report 2026

Serving 1,605 people · Iowa

Water Source
Groundwater
County
System ID
IA7128036
Violations
0

Contaminant Test Results

1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
0.004 mg/L0.015 mg/LAbove Goal

EPA Violation History

No violations in the past 5 years

This system has a clean compliance history.

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 HARTLEY MUNICIPAL WATER DEPARTMENT

Is HARTLEY MUNICIPAL WATER DEPARTMENT water safe to drink?

HARTLEY MUNICIPAL WATER DEPARTMENT water receives a grade of A (100/100), 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 HARTLEY MUNICIPAL WATER DEPARTMENT detected?

1 contaminants were tested in HARTLEY MUNICIPAL WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).

Does HARTLEY MUNICIPAL WATER DEPARTMENT have any EPA violations?

No, HARTLEY MUNICIPAL WATER DEPARTMENT has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.

How many people does HARTLEY MUNICIPAL WATER DEPARTMENT serve?

HARTLEY MUNICIPAL WATER DEPARTMENT serves approximately 1,605 people, Iowa. The system provides water to 1 community: Hartley.

What type of water does HARTLEY MUNICIPAL WATER DEPARTMENT provide?

HARTLEY MUNICIPAL WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IA7128036.

How does HARTLEY MUNICIPAL WATER DEPARTMENT compare to other utilities in Iowa?

HARTLEY MUNICIPAL WATER DEPARTMENT scores 100/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Iowa state page for a full comparison of water systems.

Cities Served