Thackerville, OK Water Safety: 99/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-07-19
ZipCheckup grade for Thackerville: A.
No federal data flags a major home-safety concern for this ZIP.
Residents of Thackerville generally live with tap water that beats the OK safety average on key EPA compliance metrics.
How Thackerville Compares
Data: EPA SDWIS Last verified: 2026-07-19
What You Should Know About Thackerville Water
- Average lead level: 0.0026 mg/L.
- Homes built before 1986: 42% - older plumbing may contain lead solder.
- CDC health risk index: 15.2 - above typical levels.
Who Supplies Your Water in Thackerville
2 water systems are tracked federally in Thackerville, OK. The top 2 providers collectively serve most residential addresses, but because they operate independently, infrastructure maintenance standards and compliance histories differ from one service zone to another.
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Overview
We track water quality and home safety data for 1 ZIP code in Thackerville, Oklahoma (population ~1,584), covering 2 community water systems serving approximately 13,250 people region-wide.
No EPA violations are recorded for the tracked water systems in Thackerville as of the latest reporting period.
Home Safety Score
Average Home Safety Score for Thackerville: A (99/100)
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
Thackerville water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0026 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)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 73459 | A | Thackerville | 2,000 |
All ZIP Codes in Thackerville
- 73459 [A]
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.
Health Outcomes in Thackerville
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
Housing & Infrastructure in Thackerville
With 42% 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
Some cities skew heavily toward one construction era; Thackerville does not. The median build year of 1996 reflects a housing stock where older and newer homes share the market in meaningful proportions. That mixed profile means the city carries moderate aggregate plumbing-era risk - with older homes, particularly those built before 1986, representing the portion of the stock where lead-soldered joints may still be present.
Most homes in Thackerville were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Lead Exposure Risk for Children in Thackerville
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.
42% of Thackerville housing dates to the pre-rule era, alongside aggregate readings hovering at the federal action mark - household-level confirmation through a draw-test kit fits the local picture.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Thackerville, OK