Is CS LOMA LINDA WATER COMPANY required to publish a Consumer Confidence Report?

Yes. CS LOMA LINDA WATER COMPANY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is CS LOMA LINDA WATER COMPANY’s next Consumer Confidence Report due?

CS LOMA LINDA WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

DES PERES, AZ · Greenlee County

CS LOMA LINDA WATER COMPANY Water System

Consumer Confidence Report status

CS LOMA LINDA WATER COMPANY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for CS LOMA LINDA WATER COMPANY.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

System facts

System ID (PWSID): AZ0406005
System type: Community Water System
Population served: 351
Service connections: 137
Ownership: privately owned
Water source: groundwater (wells)

CS LOMA LINDA WATER COMPANY is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 351 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 1980 and 1988, all of which EPA lists as closed. Nothing has been added since 1988.

All 10 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1988 – December 31, 1988
Archived
Monitoring, Regular
—
Chromium
October 1, 1987 – September 29, 1990
Archived
Monitoring, Regular
—
Selenium
October 1, 1987 – September 29, 1990
Archived
Monitoring, Regular
—
Cadmium
October 1, 1987 – September 29, 1990
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1987 – December 31, 1987
Archived
Monitoring, Regular
—
Barium
October 1, 1987 – September 29, 1990
Archived
Monitoring, Regular
—
Fluoride
October 1, 1987 – September 29, 1990
Archived
Monitoring, Regular
—
Arsenic
October 1, 1987 – September 29, 1990
Archived
Monitoring, Regular
—
Nitrate
October 1, 1987 – September 29, 1990
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1984
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 1988 – December 31, 1988	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1987 – September 29, 1990	Monitoring, Regular	Chromium	—	Archived
October 1, 1987 – September 29, 1990	Monitoring, Regular	Selenium	—	Archived
October 1, 1987 – September 29, 1990	Monitoring, Regular	Cadmium	—	Archived
October 1, 1987 – December 31, 1987	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1987 – September 29, 1990	Monitoring, Regular	Barium	—	Archived
October 1, 1987 – September 29, 1990	Monitoring, Regular	Fluoride	—	Archived
October 1, 1987 – September 29, 1990	Monitoring, Regular	Arsenic	—	Archived
October 1, 1987 – September 29, 1990	Monitoring, Regular	Nitrate	—	Archived
July 1, 1980 – June 30, 1984	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 12, 2026State Violation/Reminder Notice114 linked violations
December 21, 1999State Compliance achieved89 linked violations
September 13, 1978State Othergeneral compliance action — not tied to a specific violation on record

Common questions

Is CS LOMA LINDA WATER COMPANY required to publish a Consumer Confidence Report?: Yes. CS LOMA LINDA WATER COMPANY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CS LOMA LINDA WATER COMPANY’s next Consumer Confidence Report due?: CS LOMA LINDA WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CS LOMA LINDA WATER COMPANY have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for CS LOMA LINDA WATER COMPANY.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

KRIESS, FRED

602-698-9786

DES PERES, MO 63131