KEMMERER-DIAMONDVILLE JPB
PWSID: WY5600028 · Kemmerer, WY · Serves 3,348 people
According to EPA Safe Drinking Water Information System (SDWIS), KEMMERER-DIAMONDVILLE JPB (PWSID WY5600028) in Kemmerer, WY is listed as a CWS water system covering about 3,348 people. The same extract lists 35 health-based violation records spanning 2015-2025. Those 35 health-based rows for KEMMERER-DIAMONDVILLE JPB cover contaminants such as TTHM, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
KEMMERER-DIAMONDVILLE JPB 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. 2 distinct EPA contaminant codes appear in this system's record, including TTHM, Total Haloacetic Acids (HAA5). Recorded violations span 2015–2025. Day-to-day primacy enforcement for this system runs through the Wyoming 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 Wyoming state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- WY5600028
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Kemmerer, WY
- Population Served
- 3,348
- Health Violations
- Yes (35)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 28 | 28 |
| Total Haloacetic Acids (HAA5) | 7 | 7 |
Violation History (35)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for KEMMERER-DIAMONDVILLE JPB?
How many people does KEMMERER-DIAMONDVILLE JPB serve?
What violations does KEMMERER-DIAMONDVILLE JPB have?
What contaminants have been found in KEMMERER-DIAMONDVILLE JPB water?
Compare beyond Wyoming
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest KEMMERER-DIAMONDVILLE JPB on cumulative violation count (35) and EPA-reported population served (3,348). Violation-count peers include Hopi High School - BIA, QUINHAGAK WATER SYSTEM, DEER WATER ASSOCIATION. Population peers include JEFFERSON, CITY OF, JAMESTOWN WATER DEPARTMENT, NAVAL CONSTRUCTION BATTAL CTR.
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
Explore More
About This Data
KEMMERER-DIAMONDVILLE JPB (WY5600028) is drawn from EPA SDWIS. Nearby county systems in this extract include STAR VALLEY RANCH, TOWN OF; AFTON, BOARD OF PUB UTILITIES; LEISURE VALLEY INC/ STAR VALLEY RV PARK; ALPINE, 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.