Tryon, OK: Lead Above EPA Limits — 57/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
Although much of Tryon meets baseline drinking water standards, some OK-tracked service areas show violations that merit a closer look — particularly for older housing stock.
How Tryon Compares
Data: EPA SDWIS Last verified: 2026-06-03
Tryon Water: The Quick Version
- Your city's water systems recorded 37 violations in the past 5 years.
- Average lead level: 1.215 mg/L — exceeds the EPA action level of 0.015 mg/L.
- Homes built before 1986: 59% — older plumbing may contain lead solder.
- Estimated remediation: $4,140 per household.
- CDC health risk index: 15.93 — above typical levels.
Water Systems Serving Tryon
Water service in Tryon, OK is split across 2 utilities out of 2 tracked federally, each operating its own infrastructure and compliance record.
Overview
We track water quality and home safety data for 1 ZIP code in Tryon, Oklahoma (population ~997), covering 2 community water systems serving approximately 2,973 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. 4 health-based violations documented.
Home Safety Score
Average Home Safety Score for Tryon: C (57/100)
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
Tryon water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 1.2150 mg/L (exceeds EPA action level) (EPA action level: 0.015 mg/L)
- 1 ZIP code exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Revised Total Coliform Rule | Microbiological | 24 | 1 |
| Consumer Confidence Report Rule | Reporting | 20 | 1 |
| Arsenic | Inorganic | 6 | 1 |
| Total Coliform | Microbiological | 6 | 1 |
| Surface Water Treatment Rule | Treatment Technique | 6 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 74875 | C | 37 | 4 | Lincoln Company Rw & Sewer District 4 |
All ZIP Codes in Tryon
- 74875 [C] — 37 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 Tryon
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 Tryon
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Tryon's Housing Stock?
With 59% 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
Two dates define the high-risk tiers of residential plumbing from a lead standpoint: 1970, before which lead pipes were commonly installed for service connections, and 1986, before which lead solder was standard in copper plumbing. A median build year of 1970 places Tryon's housing distribution well within that older risk zone. The bar chart above breaks down how much of the stock falls into each era — and the pre-1986 share alone represents more than half the residential inventory, making plumbing-era risk a defining characteristic of the local water safety picture.
Over half of homes in Tryon 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.
Tryon: Remediation Cost in Perspective
What should Tryon property owners understand before approaching remediation at this cost-to-value tier? That the equity share is elevated enough to treat this as a formal financial decision — one where knowing the full scope and prioritizing documented issues by urgency shape the outcome more than any single variable, given where this market falls on the remediation-share scale.
At 2.3% of home value, remediation costs in Tryon represent a significant financial burden. For homes valued near the median, fixing water and safety issues could cost $2,660–$6,220. Home values here are 26% above the Oklahoma average.
Protecting Children from Lead in Tryon
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.
Before the federal action against lead-bearing solder, that material was routinely permitted in new plumbing — and 59% of Tryon housing dates from that earlier era. Citywide utility samples have also moved past the regulatory action level. Two independent indicators are aligned here: a majority of buildings carry pre-rule interior lines, while system-level concentrations sit beyond the federal benchmark. Households with kids or pregnant residents can find an in-home test and a certified lead-removal filter through certified retail channels.
<strong>1 ZIP code</strong> (100% of the city) exceeds the EPA lead action level of 0.015 mg/L.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Tryon
- Test your water at home. City-level data shows averages — your tap may differ. Lead testing is especially recommended given the area's lead levels.
- Install a certified water filter. Filters rated for Revised Total Coliform Rule can reduce the most common contaminant found in Tryon's water.
- Check your home's plumbing. With 59% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Tryon, OK