Fair Water Quality
Water Quality Summary
Tap water quality in Tidewater, Oregon (97390) receives an overall grade of C (Fair) with a score of 56 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 11 points below the Oregon state average of 67. Compared to the national average (75), this area scores significantly lower. The area is served by Trollers Cove Water Assn, a surface water system providing water to approximately 32 people. Over the past 5 years, water systems here have accumulated 708 violations, including 4 health-based violations.
A score of 56/100 indicates fair water quality in Tidewater, OR. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.
Common Questions
Tap water in Tidewater, Oregon receives a grade of C (Fair) with a score of 56/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.
ZIP code 97390 is served by 1 water system using surface water sources, providing water to approximately 32 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 97390. 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 Tidewater, Oregon 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 Tidewater, Oregon have received 708 violations in the last 5 years, including 4 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 Tidewater, Oregon 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.