ClearWaterOklahoma › Mcalester

Mcalester, Oklahoma: Is the Tap Water Safe to Drink?

2026 EPA water quality data for 10 community water systems serving 28,783+ residents. See violations, PFAS results, lead test results, and safety grades — free.

Is Mcalester Tap Water Safe to Drink?

Mcalester currently has 2 active health-based violations across 2 of its 10 water systems. Active violations mean affected systems may not meet federal safety standards. Check individual system reports below for details.

Mcalester Water Quality Overview

Mcalester, Oklahoma is served by 10 community water systems providing water to approximately 28,783 residents. These systems draw from surface water purchased (7), surface water (3) sources. 2 active health-based violations across Mcalester water systems require attention. Including monitoring and reporting violations, there are 1029 total violations on record.

10
Water Systems
726
Health Violations
5/10
Rated A or B
2
PFAS Tested
💧 Filter Guide📖 Violations Explained📄 Read Your CCR⚠ PFAS Guide

Find Your Water System

Search by ZIP code to find your exact water provider and see its full EPA report.

All 10 water systems in Mcalester

MCALESTER PWA C
MCALESTER, OK · 18,206 people · Surface Water 3 health violations in past 5 yrs
PITTSBURG CO. RWD #7 (ARPELAR) A
MCALESTER, OK · 2,040 people · Surface Water Purchased ✓ No recent health violations
US ARMY AMMUNITION PLANT A
MCALESTER, OK · 1,872 people · Surface Water ✓ No recent health violations
PITTSBURG CO. RWD #5 D
MCALESTER, OK · 1,750 people · Surface Water Purchased 5 health violations in past 5 yrs
PITTSBURG CO. RWD #14 A
MCALESTER, OK · 1,680 people · Surface Water Purchased ✓ No recent health violations
PITTSBURG CO. RWD #16 A
MCALESTER, OK · 1,268 people · Surface Water Purchased ✓ No recent health violations
PITTSBURG CO. RWD #9 (MCALESTER) F
MCALESTER, OK · 872 people · Surface Water Purchased ⚠ 1 active health violation
PITTSBURG CO. RWD #11 (KIOWA) F
MCALESTER, OK · 790 people · Surface Water Purchased ⚠ 1 active health violation
PITTSBURG CO. RWD #6 (ALDERSON) C
MCALESTER, OK · 300 people · Surface Water Purchased 2 health violations in past 5 yrs
PITTSBURG CO. WATER AUTHORITY A
MCALESTER, OK · 5 people · Surface Water ✓ No recent health violations

Looking for water quality data across the whole state? See our full Oklahoma tap water safety report covering Oklahoma’s EPA-regulated water systems.

Mcalester Drinking Water: Frequently Asked Questions

Is Mcalester, Oklahoma tap water safe to drink?

Mcalester currently has 2 active health-based violations across 2 of its 10 water systems. Active violations mean affected systems may not meet federal safety standards. Check individual system reports below for details.

How many water utilities serve Mcalester, Oklahoma?

10 community water systems serve Mcalester, Oklahoma, providing water to approximately 28,783 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.

Does Mcalester tap water have lead?

Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.

What contaminants have been found in Mcalester drinking water?

EPA violation records for Mcalester water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.

How do I find out which water company serves my address in Mcalester?

Enter your Mcalester ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).