ZipCheckup grade for 93455: D.
Federal records show several conditions worth reviewing.
Your top priority: see the breakdown below and consider a certified water filter. Check your ZIP → NSF certified filters
Santa Maria, CA (93455): 46 Violations Recorded for Mapped Water Systems - 43/100
EPA data combined for 7 water systems mapped to this ZIP (largest mapped system: Golden State Water Company - Orcutt)
EPA records for the water systems mapped to 93455 in Santa Maria, CA contain 46 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 46 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
- Flood 8 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
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Score Breakdown
Overall Home Safety Score: 43/100
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) HIGH
Your Water System
ZIP code 93455 in Santa Maria, California is mapped to the water system Golden State Water Company - Orcutt (EPA ID: CA4210016). This system provides water to approximately 34,102 people from surface water sources.
There are 7 community water systems serving this area.
Lead & Copper in Your Water
The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.
| Metal | Measured Level | EPA Action Level | Status | Sample Date or Period |
|---|---|---|---|---|
| Copper | Action-level exceedance on record | 1.3 mg/L | Exceeds action level | Not present in ZipCheckup accepted source data |
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Golden State Water Company - Orcutt | CA4210016 | 34,102 | Surface water |
| City of Santa Maria Utilities Department | CA4210011 | 109,477 | Surface water |
| Golden State Water Company - Tanglewood | CA4210021 | 1,947 | Surface water |
| Vandenberg Village Commission Serv. District | CA4210017 | 7,308 | Groundwater |
| Foster Road Mutual Water Company | CA4200556 | 150 | Groundwater |
Other Water Quality Reports in California
- 90001 (Los Angeles)
- 90002 (Los Angeles)
- 90003 (Los Angeles)
- 90004 (Los Angeles)
- 90005 (Los Angeles)
- 90006 (Los Angeles)
- 90007 (Los Angeles)
- 90008 (Los Angeles)
- 90009 (Los Angeles)
- 90010 (Los Angeles)
- 90011 (Los Angeles)
- 90012 (Los Angeles)
- 90013 (Los Angeles)
- 90014 (Los Angeles)
- 90015 (Los Angeles)
- 90016 (Los Angeles)
- 90017 (Los Angeles)
- 90018 (Los Angeles)
- 90019 (Los Angeles)
- 90020 (Los Angeles)
Nearby Water Quality Reports
- 93429 (Casmalia) - 6 mi
- 93437 (Lompoc) - 7 mi
- 93456 (Santa Maria) - 9 mi
- 93457 (Santa Maria) - 9 mi
- 93454 (Santa Maria) - 9 mi - 14 violations recorded for mapped water systems
- 93458 (Santa Maria) - 9 mi
- 93436 (Lompoc) - 12 mi - 1 violation recorded for mapped water systems
- 93434 (Guadalupe) - 12 mi
- 93438 (Lompoc) - 13 mi
- 93440 (Los Alamos) - 14 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Golden State Water Company - Orcutt (CA4210016) on EPA.gov.
4 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 93455 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 (11) HIGH
Home & Infrastructure (6) MODERATE
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Santa Maria
Based on local data for ZIP 93455, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Santa Maria has 8 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 93455 was built around 1986. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Active weather alerts in California increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 93455 safe to drink?
EPA SDWIS records 46 violations since 2021 across the water systems mapped to ZIP 93455 (primary system: Golden State Water Company - Orcutt), 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 93455's water come from?
The recorded water source for Golden State Water Company - Orcutt, a system mapped to ZIP code 93455, is Surface water. This system serves approximately 34,102 people.
How does Santa Maria water compare to the national average?
Santa Maria's Home Safety Score ranks lower than 96% of U.S. ZIP codes, and lower than 100% of ZIP codes within California.
How can I get my water tested in Santa Maria?
If Golden State Water Company - Orcutt 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.
What is the radon risk for 93455?
93455 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Santa Barbara County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 93455?
FEMA records contain 8 flood insurance claims filed in ZIP code 93455; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Santa Maria, CA (93455): 46 Violations Recorded for Mapped Water Systems - 43/100. https://zipcheckup.com/report/93455/
@misc{zipcheckup-report-93455,
author = {{ZipCheckup}},
title = {{Santa Maria, CA (93455): 46 Violations Recorded for Mapped Water Systems - 43/100}},
year = {2026},
url = {https://zipcheckup.com/report/93455/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 93455
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 93429 | Casmalia, CA | 6.3 mi | N/A | 0 |
| 93437 | Lompoc, CA | 7.3 mi | C | 0 |
| 93456 | Santa Maria, CA | 8.6 mi | N/A | 0 |
| 93457 | Santa Maria, CA | 8.6 mi | N/A | 0 |
| 93454 | Santa Maria, CA | 8.7 mi | C | 14 |
| 93458 | Santa Maria, CA | 9.5 mi | C | 0 |
| 93436 | Lompoc, CA | 11.8 mi | C | 1 |
| 93434 | Guadalupe, CA | 12.2 mi | C | 0 |
| 93438 | Lompoc, CA | 13.2 mi | N/A | 0 |
| 93440 | Los Alamos, CA | 13.8 mi | N/A | 0 |
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