D
45

Poor Water Quality

Shidler, OK 74652

Osage County · Population served: 1,904 · Data updated March 2026

Water Systems Serving This Area

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SHIDLER
Surface water · Pop. 404
PWSID: OK1021203
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OSAGE CO RWD #21
Surface water · Pop. 1,500
PWSID: OK2003616

Violation History (Last 5 Years)

387Total (5yr)
85Health-Based
288Major

Water Quality Summary

Understanding Your Water in Shidler

Tap water quality in Shidler, Oklahoma (74652) receives an overall grade of D (Poor) with a score of 45 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 14 points below the Oklahoma state average of 59. Compared to the national average (75), this area scores significantly lower. The area is served by 2 water systems providing water to approximately 1,904 people, using surface water sources. Over the past 5 years, water systems here have accumulated 387 violations, including 85 health-based violations.

Your Score 45/100 D
vs State 14 pts below Oklahoma avg (59)
vs National 30 pts below national avg (75)

What a Grade D Means

A score of 45/100 signals poor water quality in Shidler, OK. Significant issues have been identified, which may include multiple violations, contaminant levels near or above regulatory limits, or PFAS contamination. We recommend reviewing the detailed contaminant data below, considering a certified water filter, and checking your utility's Consumer Confidence Report for the latest information.

Surface water: sourced from rivers, lakes, or reservoirs

Common Questions

Frequently Asked Questions

Tap water in Shidler, Oklahoma receives a grade of D (Poor) with a score of 45/100. This indicates significant water quality concerns based on violation history, contaminant levels, or enforcement actions. We recommend reviewing the specific contaminants detected below and considering a certified water filter.

ZIP code 74652 is served by 2 water systems using surface water sources, providing water to approximately 1,904 people. Surface water systems are more susceptible to contamination from agricultural runoff, industrial discharge, and weather events, but typically undergo more extensive treatment including filtration and disinfection.

No lead data is currently available for ZIP code 74652. This may mean lead testing results haven't been reported recently, or the serving water system uses monitoring waivers. You can request a free lead test kit from most water utilities or purchase a certified home testing kit.

No PFAS ("forever chemicals") were detected in water systems serving Shidler, Oklahoma during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.

Water systems serving Shidler, Oklahoma have received 387 violations in the last 5 years, including 85 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Water in Shidler, Oklahoma shows no major contaminant concerns based on available data. A basic carbon filter can improve taste and reduce chlorine. For extra peace of mind, an NSF-certified pitcher filter or faucet-mount filter provides an affordable layer of protection.

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