Water Quality: Conchas Dam, NM
1 water system • 250 people served
Multiple Health ViolationsWater Quality Summary
Conchas Dam is served by 1 public water system with a combined service population of 250 people, and has 62 EPA Safe Drinking Water Act violations on record. Critically, 7 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Conchas Dam's violation count is 63% below the national average for New Mexico. Contaminants associated with violations include E. coli, TTHM.
Contaminants Found
Causes gastrointestinal illness; certain strains (e.g., O157:H7) can cause severe kidney failure and death.
Common source: Fecal contamination from humans or animals entering the water supply
EPA limit: Zero (no E. coli permitted in drinking water)
Total trihalomethanes are linked to increased risk of bladder cancer and adverse reproductive outcomes.
Common source: Reaction of chlorine disinfectants with naturally occurring organic matter in water
EPA limit: 0.080 mg/L (80 ppb)
Water Systems Serving Conchas Dam
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| BIG MESA WATER MDWCA | NM3573725 | Surface Water | 250 | 62 |
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.
Other Cities in New Mexico
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.