NORTHWEST UTILITY DISTRICT
PWSID: TN0000169 · Soddy Daisy, TN · Serves 20,710 people
According to EPA Safe Drinking Water Information System (SDWIS), NORTHWEST UTILITY DISTRICT (PWSID TN0000169) in Soddy Daisy, TN is listed as a CWS water system covering about 20,710 people. The same extract lists 1 health-based violation record spanning 2025-2025. Those 1 health-based row for NORTHWEST UTILITY DISTRICT cover contaminants such as Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
NORTHWEST UTILITY DISTRICT has 1 health-based violation record 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 2025–2025. Day-to-day primacy enforcement for this system runs through the Tennessee 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 Tennessee state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- TN0000169
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Soddy Daisy, TN
- Population Served
- 20,710
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for NORTHWEST UTILITY DISTRICT?
How many people does NORTHWEST UTILITY DISTRICT serve?
What violations does NORTHWEST UTILITY DISTRICT have?
What contaminants have been found in NORTHWEST UTILITY DISTRICT water?
Compare beyond Tennessee
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest NORTHWEST UTILITY DISTRICT on cumulative violation count (1) and EPA-reported population served (20,710). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include MOORESTOWN WATER DEPT, AMSTERDAM (C), LEBANON CITY.
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).
Explore More
About This Data
NORTHWEST UTILITY DISTRICT (TN0000169) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2025-2025 covering Total Haloacetic Acids (HAA5). Historical registry entries, 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.