Boil water advisory for Kell Heights (Zone 4)

Precautionary, after Monday's Maple Street main break. Boil tap water for one minute before drinking or cooking. We expect to lift it Thursday, October 29. Is my address included?Details

Tested 1,280 times in 2025

Water quality

Your water meets every state and federal drinking water standard. We test it more than 1,280 times a year, from the reservoir to taps across the district.

The report and your service line

Meets every standard

2026 Water Quality Report

What we tested for in 2025, what we found and how it compares with the limits. Published June 26, 2026.

Read the report

Is there a lead line at my home?

Look up the service line at any address in the district.

Example records. Nothing you type leaves this page.

  • 8,960 copper or plastic
  • 312 galvanized, to be replaced
  • 140 lead, to be replaced

We replace lead and galvanized lines at no cost to you. About lead lines

What we found in 2025

The main results from the report. The full report has every test, the ranges and where each substance comes from.

Main 2025 test results
SubstanceUnitLimitHighestMeets the standard
Nitrateppm101.4Yes
Fluorideppm40.7Yes
Total trihalomethanesppb8038Yes
Haloacetic acids (HAA5)ppb6022Yes
Chlorineppm4 (MRDL)1.3Yes
TurbidityNTUTT: 0.3 in 95% of samples, never over 10.12Yes

Where your water comes from

All of the District's water comes from Kell Reservoir, fed by Kell Creek and its tributaries. The plant at 200 Reservoir Road filters it, disinfects it with chlorine and adds fluoride before it reaches 168 miles of mains.

The plant can treat 8 million gallons a day. On a typical October day, customers use about 2.6 million.

Questions about your water

Why does my water smell like chlorine?

Chlorine keeps the water safe all the way to your tap. A pitcher in the refrigerator for an hour lets the smell fade.

Is my water hard?

Moderately. Hardness averages 120 milligrams per liter, about 7 grains per gallon. Set a softener or dishwasher to that.

Do I need a filter?

Not for safety. If your home has a lead or galvanized line, a filter certified for lead removal is a good step until we replace it.

Can I get my water tested?

Call (555) 010-0147. We test for lead at no charge for homes with lead or galvanized lines.