SHERIDAN LAKE WD
PWSID: CO0131800 · Sheridan Lake, CO · Serves 148 people
According to EPA Safe Drinking Water Information System (SDWIS), SHERIDAN LAKE WD (PWSID CO0131800) in Sheridan Lake, CO is listed as a CWS water system covering about 148 people. The same extract lists 35 health-based violation records spanning 2006-2024. Those 35 health-based rows for SHERIDAN LAKE WD cover contaminants such as Combined Uranium, Groundwater Rule, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
SHERIDAN LAKE WD has 35 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. 4 distinct EPA contaminant codes appear in this system's record, including Combined Uranium, Groundwater Rule, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2006–2024. 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)
- CO0131800
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Sheridan Lake, CO
- Population Served
- 148
- Health Violations
- Yes (35)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Uranium | 31 | 31 |
| Groundwater Rule | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Coliform (TCR) | 1 | 1 |
Violation History (35)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Groundwater Rule | Yes | Jul 27, 2024 |
| Groundwater Rule | Yes | Jul 27, 2024 |
| Combined Uranium | Yes | Apr 1, 2023 |
| Combined Uranium | Yes | Apr 1, 2023 |
| Combined Uranium | Yes | Apr 1, 2023 |
| Combined Uranium | Yes | Apr 1, 2023 |
| Combined Uranium | Yes | Oct 1, 2020 |
| Combined Uranium | Yes | Jul 1, 2020 |
| Combined Uranium | Yes | Apr 1, 2020 |
| Combined Uranium | Yes | Jan 1, 2020 |
| Combined Uranium | Yes | Oct 1, 2019 |
| Combined Uranium | Yes | Jul 1, 2019 |
| Combined Uranium | Yes | Apr 1, 2019 |
| Combined Uranium | Yes | Jan 1, 2019 |
| Combined Uranium | Yes | Oct 1, 2018 |
| Combined Uranium | Yes | Jul 1, 2018 |
| Combined Uranium | Yes | Apr 1, 2018 |
| Combined Uranium | Yes | Jan 1, 2018 |
| Combined Uranium | Yes | Jan 1, 2017 |
| Combined Uranium | Yes | Jan 1, 2016 |
| Coliform (TCR) | Yes | Aug 1, 2015 |
| Combined Uranium | Yes | Jan 1, 2015 |
| Combined Uranium | Yes | Jan 1, 2013 |
| Combined Uranium | Yes | Jan 1, 2011 |
| Combined Uranium | Yes | Jan 1, 2009 |
| Combined Uranium | Yes | Oct 1, 2008 |
| Combined Uranium | Yes | Jul 1, 2008 |
| Combined Uranium | Yes | Apr 1, 2008 |
| Combined Uranium | Yes | Jan 1, 2008 |
| Combined Uranium | Yes | Oct 1, 2007 |
| Combined Uranium | Yes | Jul 1, 2007 |
| Combined Uranium | Yes | Apr 1, 2007 |
| Combined Uranium | Yes | Jan 1, 2007 |
| Combined Uranium | Yes | Oct 1, 2006 |
Frequently Asked Questions
What does EPA SDWIS list for SHERIDAN LAKE WD?
How many people does SHERIDAN LAKE WD serve?
What violations does SHERIDAN LAKE WD have?
What contaminants have been found in SHERIDAN LAKE WD water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SHERIDAN LAKE WD on cumulative violation count (35) and EPA-reported population served (148). Violation-count peers include Hopi High School - BIA, QUINHAGAK WATER SYSTEM, DEER WATER ASSOCIATION.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
SHERIDAN LAKE WD (CO0131800) is drawn from EPA SDWIS. Nearby county systems in this extract include EADS TOWN OF; HASWELL TOWN OF. Health-based rows (35 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.