CEDAR-KNOX RURAL WATER PROJECT
PWSID: NE3120303 · Hartington, NE · Serves 2,500 people
According to EPA Safe Drinking Water Information System (SDWIS), CEDAR-KNOX RURAL WATER PROJECT (PWSID NE3120303) in Hartington, NE is listed as a CWS water system covering about 2,500 people. The same extract lists 57 health-based violation records spanning 2015-2025. Those 57 health-based rows for CEDAR-KNOX RURAL WATER PROJECT cover contaminants such as TTHM, Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
CEDAR-KNOX RURAL WATER PROJECT has 57 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. 3 distinct EPA contaminant codes appear in this system's record, including TTHM, Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2015–2025. Day-to-day primacy enforcement for this system runs through the Nebraska 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 Nebraska state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- NE3120303
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Hartington, NE
- Population Served
- 2,500
- Health Violations
- Yes (57)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 50 | 50 |
| Total Haloacetic Acids (HAA5) | 4 | 4 |
| Interim Enhanced Surface Water Treatment Rule | 3 | 3 |
Violation History (57)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jan 1, 2025 |
| 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, 2020 |
| TTHM | Yes | Jul 1, 2020 |
| TTHM | Yes | Jul 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2018 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2018 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2018 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for CEDAR-KNOX RURAL WATER PROJECT?
How many people does CEDAR-KNOX RURAL WATER PROJECT serve?
What violations does CEDAR-KNOX RURAL WATER PROJECT have?
What contaminants have been found in CEDAR-KNOX RURAL WATER PROJECT water?
Compare beyond Nebraska
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CEDAR-KNOX RURAL WATER PROJECT on cumulative violation count (57) and EPA-reported population served (2,500). Violation-count peers include HERITAGE RANCH CSD, BELOIT, CITY OF, MITCHELL CO RWD 3. Population peers include Santa Clara Pueblo, ERSKINE CREEK WC, AGATE BAY WATER COMPANY.
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
CEDAR-KNOX RURAL WATER PROJECT (NE3120303) is drawn from EPA SDWIS. Nearby county systems in this extract include HARTINGTON, CITY OF; LAUREL, CITY OF; RANDOLPH, CITY OF; COLERIDGE, VILLAGE OF. Health-based rows (57 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.