Public water system · CO0122675

Active

Rivermaze Coop MHP

At a glance

Rivermaze Coop MHP (PWSID CO0122675) is an active community water system in Fremont County, Colorado. It reports serving 128 people through 34 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in February 2026.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

128

Service connections

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDCO0122675

System typeCommunity water system

Activity statusActive

Population served128

Service connections34

Primary water sourcePurchased surface water

Owner typePrivate

Primacy agencyCO state drinking water program

City served—

StateColorado

ZIP—

CountyFremont County

How does Rivermaze Coop MHP compare with other water systems in Fremont County?

By EPA's size categories, Rivermaze Coop MHP is a very small system (500 people or fewer). Fremont County has 31 active public water systems. Its population served is well below the county average of 1,871 people per system, and accounts for 0.2% of the 57,996 people reported by systems filed under the county. Across Colorado, the 2,207 active systems average 3,400 people each. Nationally, the average active community water system reports serving 6,703 people, so Rivermaze Coop MHP is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Colorado has 1,068 active community water systems, 48% of the state's 2,207 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 337 Colorado systems (15%) list purchased surface water as their primary source.

Who owns and regulates Rivermaze Coop MHP?

EPA lists Rivermaze Coop MHP as privately owned. The CO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 22 of the 31 active systems in Fremont County (71%) are also privately owned.

Does Rivermaze Coop MHP have drinking water violations?

EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in February 2026. The violations listed here began between October 2025 and February 2026. By type: 5 monitoring and reporting, 3 monitoring, 1 public notice, recordkeeping or other and 1 required treatment not met. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 10 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

Began	Violation	Contaminant or rule	Health-based	Status
2026-02-05	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2026-02-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2026-02-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
2026-01-05	Required treatment not metTreatment Technique No Certif. Operator · code 12	Stage 1 Disinfectants and Disinfection Byproducts Rulecode 0400	Yes	Resolved
2026-01-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Chlorinecode 0999	No	Resolved
2025-12-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
2025-12-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2025-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2025-11-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
2025-10-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Chlorinecode 0999	No	Resolved

All 10 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Rivermaze Coop MHP: frequently asked questions

Who runs Rivermaze Coop MHP?

Rivermaze Coop MHP (PWSID CO0122675) is a community water system privately owned. It is regulated by the CO state drinking water program.

How many people does Rivermaze Coop MHP serve?

Rivermaze Coop MHP reports serving 128 people through 34 service connections in Fremont County, Colorado.

Where does Rivermaze Coop MHP get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Rivermaze Coop MHP have any drinking water violations?

EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in February 2026. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Rivermaze Coop MHP's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in February 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the CO state drinking water program.

Where can I find Rivermaze Coop MHP's water quality report?

As a community water system, Rivermaze Coop MHP must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Fremont County

Water system	County	Population served	Type	Source
Canon City City of	Fremont	34,800	Community	Surface water
Florence City of	Fremont	7,500	Community	Surface water
Park Center Wd	Fremont	4,000	Community	Surface water
Penrose Wd	Fremont	3,149	Community	Surface water
Royal Gorge Bridge Co of Colo	Fremont	3,024	Transient non-community	Surface water
Williamsburg Town of	Fremont	775	Community	Purchased surface water

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Rivermaze Coop MHP, PWSID CO0122675, Colorado”, https://aquacensus.com/water-systems/colorado/rivermaze-coop-mhp-co0122675 (data as of October 1, 2026).