PlainWater

RAINSVILLE WATER & SANITATION DISTRICT

PWS ID: NM3510218 · RAINSVILLE, New Mexico 87736

RAINSVILLE WATER & SANITATION DISTRICT serves 177 people in RAINSVILLE, New Mexico using Groundwater water sources. It has 199 recorded EPA violations, including 21 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: RAINSVILLE WATER & SANITATION DISTRICT

RAINSVILLE WATER & SANITATION DISTRICT is a local-owned community water system that delivers drinking water to 177 residents in RAINSVILLE, New Mexico (Mora County) through 88 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 199 total violations for this system , of which 21 (11%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 110 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 90 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across New Mexico, EPA tracks 1,037 public water systems serving 2,027,497 people, with 154,522 cumulative violations and 38,650 health-based violations on record. About 97% of systems in the state carry at least one violation, and state-wide the average per system is 149 violations. RAINSVILLE WATER & SANITATION DISTRICT's 199 violations sit above the New Mexico average. Statewide, 70 of 72 UCMR5-tested systems have reported PFAS detections (97.2%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
177
Total Violations
199
Health-Based Violations
21
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
88
County
Mora
School/Daycare
No
MCL Violations
7
Monitoring Violations
110
Treatment Tech Violations
14

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 90 2005
Consumer Confidence Rule Other 43 2025
Groundwater Rule TT 14 2016
Lead and Copper Rule MR 12 2023
Coliform (TCR) MCL 7 2014
Public Notice Other 2 2016
Nitrate MR 1 1981
Mercury MR 1 1981
Fluoride MR 1 1981
Cadmium MR 1 1981
Barium MR 1 1981
Arsenic MR 1 1981
Selenium MR 1 1981
Chromium MR 1 1981

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for RAINSVILLE WATER & SANITATION DISTRICT.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NM3510218 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New Mexico Drinking Water Authority

New Mexico's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find NM regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Consumer Confidence Rule Other 43 SDWIS / NM3510218 / 7000
2023 Lead and Copper Rule MR 12 SDWIS / NM3510218 / 5000
2016 Groundwater Rule TT 14 SDWIS / NM3510218 / 0700
2016 Public Notice Other 2 SDWIS / NM3510218 / 7500
2014 Coliform (TCR) MCL 7 SDWIS / NM3510218 / 3100
2005 Coliform (TCR) MR 90 SDWIS / NM3510218 / 3100
1981 Nitrate MR 1 SDWIS / NM3510218 / 1040
1981 Mercury MR 1 SDWIS / NM3510218 / 1035
1981 Fluoride MR 1 SDWIS / NM3510218 / 1025
1981 Cadmium MR 1 SDWIS / NM3510218 / 1015
1981 Barium MR 1 SDWIS / NM3510218 / 1010
1981 Arsenic MR 1 SDWIS / NM3510218 / 1005
1981 Selenium MR 1 SDWIS / NM3510218 / 1045
1981 Chromium MR 1 SDWIS / NM3510218 / 1020

How RAINSVILLE WATER & SANITATION DISTRICT Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric RAINSVILLE WATER & SANITATION DISTRICT New Mexico avg Federal benchmark
Total violations 199 149 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 21 37.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 97.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 177 1,955 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,037 regulated public water systems in New Mexico.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is RAINSVILLE WATER & SANITATION DISTRICT water safe to drink?
RAINSVILLE WATER & SANITATION DISTRICT (PWS ID: NM3510218) has 199 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 177 people using Groundwater sources.
How many people does RAINSVILLE WATER & SANITATION DISTRICT serve?
RAINSVILLE WATER & SANITATION DISTRICT serves 177 people in RAINSVILLE, New Mexico. It is a Local-owned system using Groundwater water sources with 88 service connections.
What type of violations does RAINSVILLE WATER & SANITATION DISTRICT have?
RAINSVILLE WATER & SANITATION DISTRICT has 199 total violations: 21 health-based violations (MCL exceedances or treatment failures), 110 monitoring/reporting violations, and 14 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in RAINSVILLE WATER & SANITATION DISTRICT water?
No PFAS testing data is available for RAINSVILLE WATER & SANITATION DISTRICT under the EPA's UCMR5 monitoring program.
What water source does RAINSVILLE WATER & SANITATION DISTRICT use?
RAINSVILLE WATER & SANITATION DISTRICT uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial