RIO RANCHO WATER & WW SERVICES: EPA violation history, explained
RIO RANCHO WATER & WW SERVICES has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. It serves 107,350 people through 37,760 service connections.
RIO RANCHO WATER & WW SERVICES's record against the rest of the country
RIO RANCHO WATER & WW SERVICES has 129 violations on record in total, 5 of thems health-based - ranking it 3,357th of 12,903 systems by violation count, the 74th percentile nationally.
Against the NM average
RIO RANCHO WATER & WW SERVICES's 5 health-based violations sit within the NM average of 13.9, across 102 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
RIO RANCHO WATER & WW SERVICES's most recent violation on record is dated 2027-11-03, with the most recent health-based one dated 2027-11-03. Last reported to EPA: 06/16/2026.
The concern categories on record
RIO RANCHO WATER & WW SERVICES's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Groundwater Rule
- Other regulated metals - flagged from: Arsenic
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What RIO RANCHO WATER & WW SERVICES's record does not cover
Everything on this page is RIO RANCHO WATER & WW SERVICES's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and RIO RANCHO WATER & WW SERVICES's customers' taps is household plumbing, invisible to a system-level record ranked 3,357th of 12,903 by violation count. The guide to what this data misses covers that gap.