Water Quality in Lahoma, OK: 10 Violations - Grade N/A
3 water systems · 1 directly mapped ZIP records
Available EPA records report 10 violations across 1 directly mapped ZIP records with known counts for Lahoma. This is compliance evidence, not a property-level tap-water verdict.
Data: EPA Safe Drinking Water Information System (SDWIS)
Water Quality by ZIP Code in Lahoma
This table shows typed EPA water evidence only. Missing violation counts are displayed as N/A, not zero.
| ZIP Code | Violations | Health | |
|---|---|---|---|
| 73754 | 10 | 1 | View report → |
Water Quality Overview
Lahoma, Oklahoma has directly mapped EPA water-system data for 1 ZIP codes. This page reports typed compliance facts and does not relabel the multi-source Home Safety Score as a drinking-water grade.
The available EPA records report 10 violations, including 1 health-based violation across 1 directly mapped ZIP record with reported counts.
Lead Levels
The average 90th percentile lead level across Lahoma water systems is 0.0051 mg/L - within EPA limits. No exceedances appear among the 1 ZIP records with known lead status.
With 74% of homes built before 1986, Lahoma has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Water Systems Serving Lahoma
Lahoma is served by 3 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 1,109 people across 1 ZIP code.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 10 enforcement actions against water systems serving Lahoma. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Lahoma
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels and violation history
Request your CCR - your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test - certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration - NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories - monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Lahoma Water Systems
The following contaminants have been detected or caused violations across Lahoma's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Uranium | Radionuclides | 0.03 mg/L | 4 | 1 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 2 | 1 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 2 | 1 | No |
| Stage 2 DBP Rule | Treatment Technique | N/A | 2 | 1 | Yes |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
EPA Enforcement History
The EPA and state regulators have taken 8 enforcement actions against water systems serving Lahoma. Recent actions:
| Date | Action Type |
|---|---|
| 2025-09-16 | State Order Extension |
| 2025-07-15 | State Order Extension |
| 2025-07-11 | State Informal Action |
| 2025-06-18 | State Informal Action |
| 2025-05-21 | State Informal Action |
| 2025-03-27 | State Order Extension |
| 2025-03-06 | State Informal Action |
| 2025-03-06 | State Informal Enforcement |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-09-16.
Lahoma vs. Nearby Oklahoma Cities
How Lahoma's water quality compares to similar cities in Oklahoma:
| City | Direct EPA ZIPs | Violations | Systems | Population |
|---|---|---|---|---|
| Lahoma | 1 | 10 | 3 | 1,109 |
| Mannsville | 1 | 4 | 2 | 1,104 |
| Sentinel | 1 | 4 | 1 | 1,115 |
| Pond Creek | 1 | 3 | 1 | 1,097 |
Common Questions About Lahoma Water
These are the most common questions residents search for about water quality in Lahoma, Oklahoma:
Is Lahoma water hard or soft? Water hardness varies by source. Lahoma's 3 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Lahoma tap water? City-level EPA records cannot determine safety at a specific tap. The measured subset contains 1 health-based violation; check the affected utility record and consider certified testing.
What is the best water filter for Lahoma? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Lahoma vs. Oklahoma Average
Understanding how Lahoma compares to the broader Oklahoma average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below - water quality can vary significantly even within Lahoma.
ZIP Codes in Lahoma
Lahoma spans 1 ZIP code. EPA water-system coverage is available for 1 directly mapped ZIP code. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Source reporting periods vary. See each cited source for its publication schedule.