Water Quality in Pico Rivera, CA: 26 Violations - Grade N/A
5 water systems · 1 directly mapped ZIP records
Available EPA records report 26 violations across 1 directly mapped ZIP records with known counts for Pico Rivera. This is compliance evidence, not a property-level tap-water verdict.
Data: EPA Safe Drinking Water Information System (SDWIS)
Water Quality by ZIP Code in Pico Rivera
This table shows typed EPA water evidence only. Missing violation counts are displayed as N/A, not zero.
| ZIP Code | Violations | Health | |
|---|---|---|---|
| 90660 | 26 | 0 | View report → |
Water Quality Overview
Pico Rivera, California has directly mapped EPA water-system data for 1 ZIP codes. This page reports typed compliance facts and does not relabel the multi-source Home Safety Score as a drinking-water grade.
The available EPA records report 26 violations (all classified as monitoring/reporting type in the available record) across 1 directly mapped ZIP record with reported counts.
Lead Levels
The average 90th percentile lead level across Pico Rivera water systems is 0.0000 mg/L - within EPA limits. No exceedances appear among the 1 ZIP records with known lead status.
With 90% of homes built before 1986, Pico Rivera has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Water Systems Serving Pico Rivera
Pico Rivera is served by 5 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 60,821 people across 3 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 10 enforcement actions against water systems serving Pico Rivera. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Pico Rivera
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels and violation history
Request your CCR - your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test - certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration - NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories - monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Pico Rivera Water Systems
The following contaminants have been detected or caused violations across Pico Rivera's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Revised Total Coliform Rule | Microbiological | N/A | 1 | 1 | No |
| PFOA | PFAS | 0.000004 mg/L | 1 | 1 | No |
| PFNA | PFAS | 0.00001 mg/L | 1 | 1 | No |
| Monochloroacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Dichloroacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Bromodichloromethane | Disinfection Byproducts | 0.08 mg/L | 1 | 1 | No |
| Dibromochloromethane | Disinfection Byproducts | 0.08 mg/L | 1 | 1 | No |
| Bromoform | Disinfection Byproducts | 0.08 mg/L | 1 | 1 | No |
| Chlorodibromomethane | Disinfection Byproducts | 0.08 mg/L | 1 | 1 | No |
| Trichloroacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Monobromoacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Dibromoacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Bromochloroacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Bromodichloroacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Chlorodibromoacetic Acid | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Pico Rivera. Recent actions:
| Date | Action Type |
|---|---|
| 2024-10-08 | State Order Extension |
| 2024-09-18 | State Order Extension |
| 2024-02-27 | State Order Extension |
| 2023-12-20 | State Filed Suit |
| 2023-09-11 | State Filed Suit |
| 2023-05-12 | State Filed Suit |
| 2023-02-24 | State Filed Suit |
| 2022-12-20 | State Order Extension |
| 2022-11-15 | State Filed Suit |
| 2022-01-12 | State Filed Suit |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2024-10-08.
Pico Rivera vs. Nearby California Cities
How Pico Rivera's water quality compares to similar cities in California:
| City | Direct EPA ZIPs | Violations | Systems | Population |
|---|---|---|---|---|
| Pico Rivera | 1 | 26 | 5 | 60,821 |
| Cupertino | 1 | 1 | 5 | 61,109 |
| Danville | 2 | 0 | 4 | 60,346 |
| Castro Valley | 2 | 2 | 5 | 60,207 |
Common Questions About Pico Rivera Water
These are the most common questions residents search for about water quality in Pico Rivera, California:
Is Pico Rivera water hard or soft? Water hardness varies by source. Pico Rivera's 5 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Pico Rivera tap water? City-level EPA records cannot determine safety at a specific tap. No health-based violations are recorded across 1 directly mapped ZIP records with known counts, but this is not a property-level safety guarantee.
What is the best water filter for Pico Rivera? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Pico Rivera vs. California Average
Understanding how Pico Rivera compares to the broader California average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below - water quality can vary significantly even within Pico Rivera.
ZIP Codes in Pico Rivera
Pico Rivera spans 3 ZIP codes. EPA water-system coverage is available for 1 directly mapped ZIP code. Check each ZIP code for detailed contaminant data, violation history, and system information.
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
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Source reporting periods vary. See each cited source for its publication schedule.