SUNDANCE IMPROVEMENT ASSOCIATION
PWSID: WA5385209 · Kennewick, WA · Serves 100 people
According to EPA Safe Drinking Water Information System (SDWIS), SUNDANCE IMPROVEMENT ASSOCIATION (PWSID WA5385209) in Kennewick, WA is listed as a CWS water system covering about 100 people. The same extract lists 29 health-based violation records spanning 2017-2025. Those 29 health-based rows for SUNDANCE IMPROVEMENT ASSOCIATION cover contaminants such as Nitrate; they remain historical EPA registry entries, not a current compliance or drinkability score.
SUNDANCE IMPROVEMENT ASSOCIATION has 29 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 Nitrate. Recorded violations span 2017–2025. Day-to-day primacy enforcement for this system runs through the Washington 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 Washington state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- WA5385209
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Kennewick, WA
- Population Served
- 100
- Health Violations
- Yes (29)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 29 | 29 |
Violation History (29)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate | Yes | Jul 1, 2025 |
| Nitrate | Yes | Apr 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
| Nitrate | Yes | Jan 1, 2025 |
| Nitrate | Yes | Oct 1, 2024 |
| Nitrate | Yes | Apr 1, 2024 |
| Nitrate | Yes | Apr 1, 2024 |
| Nitrate | Yes | Jan 1, 2024 |
| Nitrate | Yes | Jan 1, 2024 |
| Nitrate | Yes | Jan 1, 2024 |
| Nitrate | Yes | Jan 1, 2024 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Apr 1, 2023 |
| Nitrate | Yes | Jan 1, 2023 |
| Nitrate | Yes | Jan 1, 2023 |
| Nitrate | Yes | Jul 1, 2021 |
| Nitrate | Yes | Jan 1, 2021 |
| Nitrate | Yes | Jul 1, 2020 |
| Nitrate | Yes | Jan 1, 2020 |
| Nitrate | Yes | Jul 1, 2019 |
| Nitrate | Yes | Jan 1, 2019 |
| Nitrate | Yes | Oct 1, 2018 |
| Nitrate | Yes | Jan 1, 2018 |
| Nitrate | Yes | Jan 1, 2018 |
| Nitrate | Yes | Jul 1, 2017 |
| Nitrate | Yes | Jan 1, 2017 |
| Nitrate | Yes | Jan 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for SUNDANCE IMPROVEMENT ASSOCIATION?
How many people does SUNDANCE IMPROVEMENT ASSOCIATION serve?
What violations does SUNDANCE IMPROVEMENT ASSOCIATION have?
What contaminants have been found in SUNDANCE IMPROVEMENT ASSOCIATION water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SUNDANCE IMPROVEMENT ASSOCIATION on cumulative violation count (29) and EPA-reported population served (100). Violation-count peers include Tule River Reservation Main, EAST LOGAN CO RURAL WATER, BIG PARK WATER COMPANY.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
SUNDANCE IMPROVEMENT ASSOCIATION (WA5385209) is drawn from EPA SDWIS. Nearby county systems in this extract include KENNEWICK CITY OF; RICHLAND CITY OF; WEST RICHLAND CITY OF; SUNNYSIDE CITY OF. Health-based rows (29 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.