MASON MANOR
PWSID: MI0040197 · Denver, CO · Serves 630 people
According to EPA Safe Drinking Water Information System (SDWIS), MASON MANOR (PWSID MI0040197) in Denver, CO is listed as a CWS water system covering about 630 people. The same extract lists 5 health-based violation records spanning 2021-2022. Those 5 health-based rows for MASON MANOR cover contaminants such as Combined Radium (-226 and -228); they remain historical EPA registry entries, not a current compliance or drinkability score.
MASON MANOR has 5 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Combined Radium (-226 and -228). Recorded violations span 2021–2022. Day-to-day primacy enforcement for this system runs through the Colorado drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Colorado state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- MI0040197
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Denver, CO
- Population Served
- 630
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 5 | 5 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| Combined Radium (-226 and -228) | Yes | Apr 1, 2022 |
| Combined Radium (-226 and -228) | Yes | Apr 1, 2022 |
| Combined Radium (-226 and -228) | Yes | Jan 1, 2022 |
| Combined Radium (-226 and -228) | Yes | Oct 1, 2021 |
| Combined Radium (-226 and -228) | Yes | Jul 1, 2021 |
Frequently Asked Questions
What does EPA SDWIS list for MASON MANOR?
How many people does MASON MANOR serve?
What violations does MASON MANOR have?
What contaminants have been found in MASON MANOR water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MASON MANOR on cumulative violation count (5) and EPA-reported population served (630). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS. Population peers include SANTEE UTILITY COMMISSION, IVCSD-GREENVILLE, GOLCONDA.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
MASON MANOR (MI0040197) is drawn from EPA SDWIS. Nearby county systems in this extract include DENVER WATER BOARD; CHERRY CREEK VALLEY WSD; GLENDALE CITY OF; HIGH VIEW WD. Health-based rows (5 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.