ZipCheckup grade for 97734: B.
This ZIP has a few items worth a quick check.
Culver, OR (97734): 1 Violation Recorded for Mapped Water Systems - 83/100
EPA data for Crooked River Ranch Wtr Company
EPA records for the water systems mapped to 97734 in Culver, OR contain 1 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 1 violation (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.0045 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
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Score Breakdown
Overall Home Safety Score: 83/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) MODERATE
Your Water System
ZIP code 97734 in Culver, Oregon is mapped to the water system Crooked River Ranch Wtr Company (EPA ID: OR4100862). This system provides water to approximately 4,000 people from groundwater sources.
Other Water Quality Reports in Oregon
- 97001 (Antelope)
- 97002 (Aurora) - 17 violations recorded for mapped water systems
- 97003 (Beaverton) - 2 violations recorded for mapped water systems
- 97004 (Beavercreek) - 88 violations recorded for mapped water systems
- 97005 (Beaverton) - 3 violations recorded for mapped water systems
- 97006 (Beaverton) - 2 violations recorded for mapped water systems
- 97007 (Beaverton) - 13 violations recorded for mapped water systems
- 97008 (Beaverton) - 3 violations recorded for mapped water systems
- 97009 (Boring) - 27 violations recorded for mapped water systems
- 97010 (Bridal Veil)
- 97011 (Brightwood) - 18 violations recorded for mapped water systems
- 97013 (Canby) - 16 violations recorded for mapped water systems
- 97014 (Cascade Locks) - 33 violations recorded for mapped water systems
- 97015 (Clackamas) - 22 violations recorded for mapped water systems
- 97016 (Clatskanie) - 34 violations recorded for mapped water systems
- 97017 (Colton) - 50 violations recorded for mapped water systems
- 97018 (Columbia City)
- 97019 (Corbett) - 2 violations recorded for mapped water systems
- 97020 (Donald)
- 97021 (Dufur)
Nearby Water Quality Reports
- 97760 (Terrebonne) - 6 mi - 4 violations recorded for mapped water systems
- 97741 (Madras) - 12 mi - 1 violation recorded for mapped water systems
- 97756 (Redmond) - 14 mi - 5 violations recorded for mapped water systems
- 97759 (Sisters) - 18 mi - 2 violations recorded for mapped water systems
- 97761 (Warm Springs) - 19 mi
- 97753 (Powell Butte) - 20 mi
- 97730 (Camp Sherman) - 20 mi
- 97754 (Prineville) - 23 mi - 84 violations recorded for mapped water systems
- 97701 (Bend) - 27 mi - 25 violations recorded for mapped water systems
- 97703 (Bend) - 28 mi - 30 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Crooked River Ranch Wtr Company (OR4100862) on EPA.gov.
3 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 97734 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (10) HIGH
Home & Infrastructure (6) OK
Cost & Community (7) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Frequently Asked Questions
Is the tap water in 97734 safe to drink?
EPA SDWIS records 1 violation since 2021 across the water systems mapped to ZIP 97734 (primary system: Crooked River Ranch Wtr Company), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 97734's water come from?
The recorded water source for Crooked River Ranch Wtr Company, a system mapped to ZIP code 97734, is Groundwater. This system serves approximately 4,000 people.
How does Culver water compare to the national average?
Culver's Home Safety Score ranks better than 67% of U.S. ZIP codes, and lower than 66% of ZIP codes within Oregon.
How can I get my water tested in Culver?
If Crooked River Ranch Wtr Company supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 97734 tap water?
The Lead and Copper Rule record selected for 97734 reports a 90th-percentile lead result of 0.0045 mg/L for a water system mapped to this ZIP (record date 2024-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 97734?
97734 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Jefferson County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
How to cite this page
ZipCheckup. (2026). Culver, OR (97734): 1 Violation Recorded for Mapped Water Systems - 83/100. https://zipcheckup.com/report/97734/
@misc{zipcheckup-report-97734,
author = {{ZipCheckup}},
title = {{Culver, OR (97734): 1 Violation Recorded for Mapped Water Systems - 83/100}},
year = {2026},
url = {https://zipcheckup.com/report/97734/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 97734
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 97760 | Terrebonne, OR | 6.3 mi | A | 4 |
| 97741 | Madras, OR | 11.8 mi | B | 1 |
| 97756 | Redmond, OR | 14.3 mi | A | 5 |
| 97759 | Sisters, OR | 17.7 mi | N/A | 2 |
| 97761 | Warm Springs, OR | 18.5 mi | N/A | 0 |
| 97753 | Powell Butte, OR | 19.9 mi | N/A | 0 |
| 97730 | Camp Sherman, OR | 20.1 mi | N/A | 0 |
| 97754 | Prineville, OR | 23.3 mi | C | 84 |
| 97701 | Bend, OR | 27.0 mi | B | 25 |
| 97703 | Bend, OR | 28.3 mi | B | 30 |
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