DEL ORO GRANDVIEW GARDENS DISTRICT

PWSID: CA5400666 · Chico, CA · Serves 323 people

Health Violations

DEL ORO GRANDVIEW GARDENS DISTRICT has 61 health-based violations out of 61 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
323
Total Violations
61
Health Violations
61
Source Type
Groundwater

DEL ORO GRANDVIEW GARDENS DISTRICT (PWSID CA5400666) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 323 people in Chico, CA, and is subject to primacy enforcement by the California drinking-water program.

The system's federal compliance record contains 61 total violations, with 61 classified as health-based (MCL exceedances or treatment-technique failures). 2 distinct contaminants have been cited, including Nitrate, Nitrite. Recorded violations span 2016–2024.

A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the California state drinking-water program's public portal.

System Details

EPA ID (PWSID)
CA5400666
System Type
CWS
Water Source
Groundwater
Location
Chico, CA
Population Served
323
Health Violations
Yes (61)

What contaminants are in this water system?

Contaminant Violations Health-Based
Nitrate 45 45
Nitrite 16 16

Violation History (61)

Contaminant Health Date
Nitrate Yes Oct 1, 2024
Nitrate Yes Jul 1, 2024
Nitrate Yes Jul 1, 2024
Nitrate Yes Apr 1, 2024
Nitrate Yes Apr 1, 2024
Nitrate Yes Jan 1, 2024
Nitrate Yes Jan 1, 2024
Nitrate Yes Oct 1, 2023
Nitrate Yes Jul 1, 2023
Nitrate Yes Apr 1, 2023
Nitrate Yes Apr 1, 2023
Nitrate Yes Jan 1, 2023
Nitrate Yes Jan 1, 2023
Nitrate Yes Jan 1, 2023
Nitrate Yes Jan 1, 2023
Nitrate Yes Oct 1, 2022
Nitrate Yes Oct 1, 2022
Nitrate Yes Oct 1, 2022
Nitrate Yes Oct 1, 2022
Nitrate Yes Jul 1, 2022
Nitrate Yes Jul 1, 2022
Nitrate Yes Jul 1, 2022
Nitrate Yes Jul 1, 2022
Nitrate Yes Oct 1, 2021
Nitrate Yes Oct 1, 2021
Nitrate Yes Jul 1, 2021
Nitrate Yes Jul 1, 2021
Nitrate Yes Apr 1, 2021
Nitrate Yes Apr 1, 2021
Nitrate Yes Jan 1, 2021
Nitrate Yes Jan 1, 2021
Nitrate Yes Oct 1, 2020
Nitrate Yes Oct 1, 2020
Nitrate Yes Jul 1, 2020
Nitrate Yes Jul 1, 2020
Nitrate Yes Jan 1, 2020
Nitrate Yes Jan 1, 2020
Nitrate Yes Oct 1, 2019
Nitrate Yes Oct 1, 2019
Nitrate Yes Jul 1, 2019
Nitrate Yes Jul 1, 2019
Nitrate Yes Apr 1, 2019
Nitrate Yes Apr 1, 2019
Nitrate Yes Oct 1, 2018
Nitrate Yes Oct 1, 2018
Nitrite Yes Jul 1, 2018
Nitrite Yes Jul 1, 2018
Nitrite Yes Apr 1, 2018
Nitrite Yes Apr 1, 2018
Nitrite Yes Jan 1, 2018
Nitrite Yes Jan 1, 2018
Nitrite Yes Oct 1, 2017
Nitrite Yes Oct 1, 2017
Nitrite Yes Jul 1, 2017
Nitrite Yes Jul 1, 2017
Nitrite Yes Jan 1, 2017
Nitrite Yes Jan 1, 2017
Nitrite Yes Oct 1, 2016
Nitrite Yes Oct 1, 2016
Nitrite Yes Apr 1, 2016
Nitrite Yes Apr 1, 2016

Frequently Asked Questions

Is DEL ORO GRANDVIEW GARDENS DISTRICT water safe to drink?
DEL ORO GRANDVIEW GARDENS DISTRICT has 61 health-based violations out of 61 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed. The system uses groundwater water as its source.
How many people does DEL ORO GRANDVIEW GARDENS DISTRICT serve?
DEL ORO GRANDVIEW GARDENS DISTRICT serves 323 people in Chico, CA. It is classified as a CWS water system.
What violations does DEL ORO GRANDVIEW GARDENS DISTRICT have?
DEL ORO GRANDVIEW GARDENS DISTRICT has 61 total violations on record spanning 2016–2024. 61 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in DEL ORO GRANDVIEW GARDENS DISTRICT water?
Violations have been recorded for 2 contaminants. The most frequent: Nitrate, Nitrite.

About This Data

Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

Related