BOULDER CITY OF
PWSID: CO0107152 · Boulder, CO · Serves 166,080 people
According to EPA Safe Drinking Water Information System (SDWIS), BOULDER CITY OF (PWSID CO0107152) in Boulder, CO is listed as a CWS water system covering about 166,080 people. The same extract lists 2 health-based violation records spanning 2017-2017. Those 2 health-based rows for BOULDER CITY OF cover contaminants such as Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
BOULDER CITY OF has 2 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 Total Haloacetic Acids (HAA5). Recorded violations span 2017–2017. 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)
- CO0107152
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Boulder, CO
- Population Served
- 166,080
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for BOULDER CITY OF?
How many people does BOULDER CITY OF serve?
What violations does BOULDER CITY OF have?
What contaminants have been found in BOULDER CITY OF water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest BOULDER CITY OF on cumulative violation count (2) and EPA-reported population served (166,080). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include LANSING BOARD OF WATER & LIGHT, SPARTANBURG WATER SYSTEM (SC4210001), KENT WATER DEPARTMENT.
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
BOULDER CITY OF (CO0107152) is drawn from EPA SDWIS. Nearby county systems in this extract include LONGMONT CITY OF; LAFAYETTE CITY OF; LOUISVILLE CITY OF; LEFT HAND WD. Health-based rows (2 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.