Covington, OK: 3 Violations — 90/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
Based on current monitoring, Covington holds an above-average drinking water safety record for OK — violations are infrequent and typically minor when they do appear.
How Covington Compares
Data: EPA SDWIS Last verified: 2026-06-03
Covington Water: The Quick Version
- Your city's water systems recorded 3 violations in the past 5 years.
- Average lead level: 0.0067 mg/L.
- Homes built before 1986: 84% — older plumbing may contain lead solder.
- CDC health risk index: 14.34 — above typical levels.
Water Systems Serving Covington
2 independent water providers serve Covington, OK — 2 systems appear in federal records.
Overview
We track water quality and home safety data for 1 ZIP code in Covington, Oklahoma (population ~619), covering 2 community water systems serving approximately 2,533 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Covington: A (90/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Covington water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0067 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 4 | 1 |
| Surface Water Treatment Rule | Treatment Technique | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 73730 | A | 3 | 0 | Garfield Company Rwd #5 |
All ZIP Codes in Covington
- 73730 [A] — 3 violations
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
Updated daily.
CDC Health Data for Covington
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Key Contaminants Detected in Covington
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Covington's Housing Stock?
With 84% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Because the majority of Covington's housing predates 1986, when lead solder was banned from new plumbing, the median build year of 1944 reflects a city where lead-era plumbing materials are common rather than exceptional.
Over half of homes in Covington were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Protecting Children from Lead in Covington
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Routinely in Covington, where 84% of housing predates the solder ban and aggregate utility readings hover near the federal threshold, a faucet-level draw functions as a standard household step for families with small kids.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Covington, OK