PlainWater

Community Water System · PWS RI2519424

Chimera Inc

Narragansett, Rhode Island 02882 - drinking water served from groundwater sources to 133 people, tracked in EPA SDWIS and UCMR5.

133
People served
562
EPA violations
50
Health-based
Untested
UCMR5 result

The verdict

EPA records 562 drinking-water violations at Chimera Inc, 9% of them health-based - above the Rhode Island per-system average.

562
Total EPA violations on record
9%
Health-based (MCL / treatment failure)
133
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Chimera Inc

Chimera Inc is a private-owned community water system that delivers drinking water to 133 residents in Narragansett, Rhode Island (Providence County) through 34 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 562 total violations for this system , of which 50 (9%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 460 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 50 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Rhode Island, EPA tracks 463 public water systems serving 1,159,492 people, with 33,766 cumulative violations and 8,949 health-based violations on record. About 96% of systems in the state carry at least one violation, and state-wide the average per system is 72.9 violations. Statewide, 15 of 29 UCMR5-tested systems have reported PFAS detections (51.7%).

Chimera Inc's 562 violations sit above the Rhode Island average.

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
133
Total Violations
562
Health-Based Violations
50
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
34
County
Providence
School/Daycare
No
MCL Violations
50
Monitoring Violations
460
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 50 2004
1,2,4-Trichlorobenzene MR 14 2024
cis-1,2-Dichloroethylene MR 14 2024
Xylenes, Total MR 14 2024
DICHLOROMETHANE MR 14 2024
p-Dichlorobenzene MR 14 2024
Vinyl chloride MR 14 2024
trans-1,2-Dichloroethylene MR 14 2024
1,2-Dichloroethane MR 14 2024
1,1,1-Trichloroethane MR 14 2024
Carbon tetrachloride MR 14 2024
1,1,2-Trichloroethane MR 14 2024
Tetrachloroethylene MR 14 2024
CHLOROBENZENE MR 14 2024
Benzene MR 14 2024
Toluene MR 14 2024
Ethylbenzene MR 14 2024
o-Dichlorobenzene MR 14 2024
1,1-Dichloroethylene MR 14 2024
1,2-Dichloropropane MR 14 2024
Trichloroethylene MR 14 2024
Styrene MR 14 2024
Public Notice Other 14 2023
Atrazine MR 13 2022
Consumer Confidence Rule Other 10 2017
Di(2-ethylhexyl) phthalate MR 10 2022
Lead and Copper Rule MR 8 2018
Coliform (TCR) MR 5 2009
Endrin MR 5 2022
Methoxychlor MR 5 2022

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 Chimera Inc.

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 RI2519424 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Rhode Island Drinking Water Authority

Rhode Island'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 RI 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
2024 1,2,4-Trichlorobenzene MR 14 SDWIS / RI2519424 / 2378
2024 cis-1,2-Dichloroethylene MR 14 SDWIS / RI2519424 / 2380
2024 Xylenes, Total MR 14 SDWIS / RI2519424 / 2955
2024 DICHLOROMETHANE MR 14 SDWIS / RI2519424 / 2964
2024 p-Dichlorobenzene MR 14 SDWIS / RI2519424 / 2969
2024 Vinyl chloride MR 14 SDWIS / RI2519424 / 2976
2024 trans-1,2-Dichloroethylene MR 14 SDWIS / RI2519424 / 2979
2024 1,2-Dichloroethane MR 14 SDWIS / RI2519424 / 2980
2024 1,1,1-Trichloroethane MR 14 SDWIS / RI2519424 / 2981
2024 Carbon tetrachloride MR 14 SDWIS / RI2519424 / 2982
2024 1,1,2-Trichloroethane MR 14 SDWIS / RI2519424 / 2985
2024 Tetrachloroethylene MR 14 SDWIS / RI2519424 / 2987
2024 CHLOROBENZENE MR 14 SDWIS / RI2519424 / 2989
2024 Benzene MR 14 SDWIS / RI2519424 / 2990
2024 Toluene MR 14 SDWIS / RI2519424 / 2991

How Chimera Inc Compares

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

Metric Chimera Inc Rhode Island avg Federal benchmark
Total violations 562 72.9 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 50 19.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 51.7% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 133 2,504 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 463 regulated public water systems in Rhode Island.

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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Chimera Inc water safe to drink?
Chimera Inc (PWS ID: RI2519424) has 562 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 133 people using Groundwater sources.
How many people does Chimera Inc serve?
Chimera Inc serves 133 people in Narragansett, Rhode Island. It is a Private-owned system using Groundwater water sources with 34 service connections.
What type of violations does Chimera Inc have?
Chimera Inc has 562 total violations: 50 health-based violations (MCL exceedances or treatment failures), 460 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Chimera Inc water?
No PFAS testing data is available for Chimera Inc under the EPA's UCMR5 monitoring program.
What water source does Chimera Inc use?
Chimera Inc 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.