MONUMENT, CITY OF
PWSID: OR4100541 · Monument, OR · Serves 115 people
According to EPA Safe Drinking Water Information System (SDWIS), MONUMENT, CITY OF (PWSID OR4100541) in Monument, OR is listed as a CWS water system covering about 115 people. The same extract lists 9 health-based violation records spanning 2016-2025. Those 9 health-based rows for MONUMENT, CITY OF cover contaminants such as Surface Water Treatment Rule, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
MONUMENT, CITY OF has 9 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. 2 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, Lead and Copper Rule. Recorded violations span 2016–2025. Day-to-day primacy enforcement for this system runs through the Oregon 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 Oregon state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OR4100541
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Monument, OR
- Population Served
- 115
- Health Violations
- Yes (9)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 8 | 8 |
| Lead and Copper Rule | 1 | 1 |
Violation History (9)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Aug 1, 2025 |
| Surface Water Treatment Rule | Yes | Aug 1, 2025 |
| Lead and Copper Rule | Yes | Apr 1, 2021 |
| Surface Water Treatment Rule | Yes | Aug 1, 2020 |
| Surface Water Treatment Rule | Yes | Jul 1, 2019 |
| Surface Water Treatment Rule | Yes | Mar 1, 2019 |
| Surface Water Treatment Rule | Yes | Mar 1, 2019 |
| Surface Water Treatment Rule | Yes | Jan 1, 2017 |
| Surface Water Treatment Rule | Yes | Feb 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for MONUMENT, CITY OF?
How many people does MONUMENT, CITY OF serve?
What violations does MONUMENT, CITY OF have?
What contaminants have been found in MONUMENT, CITY OF water?
Compare beyond Oregon
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MONUMENT, CITY OF on cumulative violation count (9) and EPA-reported population served (115). Violation-count peers include Santa Clara Pueblo, PARSHALL, CITY OF, WELLPINIT.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
MONUMENT, CITY OF (OR4100541) is drawn from EPA SDWIS. Nearby county systems in this extract include JOHN DAY, CITY OF; PRAIRIE CITY; CANYON CITY WATER DEPARTMENT; MOUNT VERNON, CITY OF. Health-based rows (9 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.