Water Quality: Caldwell, ID
21 water systems • 77,542 people served
Multiple Health Violations922
Total Violations
116
Health-Based Violations
21
Water Systems
77,542
Population Served
Water Quality Summary
Caldwell has 116 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Barium, Chlorine Dioxide, E. coli, Gross Alpha, Haloacetic Acids, Selenium. In total, 922 violations are on record for 21 water systems serving 77,542 people.
Contaminants Found
Barium
Chlorine Dioxide
E. coli
Gross Alpha
Haloacetic Acids
Selenium
Water Systems Serving Caldwell
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| CALDWELL CITY OF | ID3140013 | Groundwater | 74,000 | 249 |
| CALDWELL HOUSING AUTHORITY | ID3140012 | Groundwater | 1,100 | 39 |
| EL RANCHO HEIGHTS | ID3140034 | Groundwater | 300 | 52 |
| WOODVIEW ACRES PROPERTY OWNERS | ID3140141 | Groundwater | 245 | 12 |
| KARCHER RANCHETTE WATER CORP | ID3140049 | Groundwater | 213 | 7 |
| SOMERSET WEST WATER CORP | ID3140113 | Groundwater | 203 | 4 |
| OWYHEE VILLAGE SUBD WATER ASSN INC | ID3140087 | Groundwater | 200 | 4 |
| DRAKE SUBD | ID3140028 | Groundwater | 150 | 98 |
| RIO VISTA WATER COMPANY 3 | ID3140098 | Groundwater | 140 | 1 |
| PAR ESTATES HOMEOWNERS ASSN | ID3140180 | Groundwater | 140 | 62 |
| GEM STATE ACADEMY | ID3140038 | Groundwater | 121 | 8 |
| COUNTRY CLUB SUBDIVISIONS WATER ASSN | ID3140022 | Groundwater | 120 | 2 |
| PLEASANT VIEW MANOR | ID3140079 | Groundwater | 100 | 180 |
| IDAHO YOUTH RANCH HANDS OF PROMISE | ID3140274 | Groundwater | 95 | 26 |
| MAVERICK SUBD LASHER CONSTRUCTION | ID3140069 | Groundwater | 90 | 81 |
| STECHER WATER USERS ASSN | ID3140116 | Groundwater | 70 | 2 |
| STECHER MUTUAL WATER COMPANY | ID3140175 | Groundwater | 62 | 5 |
| RICH SUBD | ID3140096 | Groundwater | 60 | 62 |
| VANAL HEIGHTS WELL ASSN | ID3140133 | Groundwater | 48 | 16 |
| VANAL HEIGHTS SWEET WATER | ID3140132 | Groundwater | 45 | 3 |
| WILDROSE ESTATES | ID3140139 | Groundwater | 40 | 9 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.