PlainWater

GW- BWC, INC- ROSEVIEW

PWS ID: AZ0407082 · MARICOPA, Arizona 85138

GW- BWC, INC- ROSEVIEW serves 66 people in MARICOPA, Arizona using Groundwater water sources. It has 58 recorded EPA violations, including 9 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GW- BWC, INC- ROSEVIEW

GW- BWC, INC- ROSEVIEW is a public/private-owned community water system that delivers drinking water to 66 residents in MARICOPA, Arizona (Maricopa County) through 22 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 58 total violations for this system , of which 9 (16%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 37 monitoring and reporting violations are on file. The most recent violation on record dates to 2019.

The most frequently cited contaminant at this system is Arsenic, recorded in 14 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 Arizona, EPA tracks 1,493 public water systems serving 7,322,166 people, with 228,944 cumulative violations and 15,663 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 153.3 violations. GW- BWC, INC- ROSEVIEW's 58 violations sit below the Arizona average. Statewide, 145 of 152 UCMR5-tested systems have reported PFAS detections (95.4%). 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
66
Total Violations
58
Health-Based Violations
9
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Public/Private
Connections
22
County
Maricopa
School/Daycare
No
MCL Violations
9
Monitoring Violations
37
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MR 14 2017
Coliform (TCR) MR 10 2003
Consumer Confidence Rule Other 10 2016
Chlorine MR 8 2019
Coliform (TCR) MCL 7 2003
Nitrate MR 2 2004
Arsenic MCL 2 2008
Di(2-ethylhexyl) phthalate MR 1 2002
Benzo(a)pyrene MR 1 2002
Di(2-ethylhexyl) adipate MR 1 2002

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 GW- BWC, INC- ROSEVIEW.

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 AZ0407082 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Arizona Drinking Water Authority

Arizona DEQ — Drinking Water Program is the primacy agency that licenses and inspects GW- BWC, INC- ROSEVIEW under EPA-delegated authority.

Open AZ regulator portal

Source: Arizona DEQ — Drinking Water Program

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
2019 Chlorine MR 8 SDWIS / AZ0407082 / 0999
2017 Arsenic MR 14 SDWIS / AZ0407082 / 1005
2016 Consumer Confidence Rule Other 10 SDWIS / AZ0407082 / 7000
2008 Arsenic MCL 2 SDWIS / AZ0407082 / 1005
2004 Nitrate MR 2 SDWIS / AZ0407082 / 1040
2003 Coliform (TCR) MR 10 SDWIS / AZ0407082 / 3100
2003 Coliform (TCR) MCL 7 SDWIS / AZ0407082 / 3100
2002 Di(2-ethylhexyl) phthalate MR 1 SDWIS / AZ0407082 / 2039
2002 Benzo(a)pyrene MR 1 SDWIS / AZ0407082 / 2306
2002 Di(2-ethylhexyl) adipate MR 1 SDWIS / AZ0407082 / 2035

How GW- BWC, INC- ROSEVIEW Compares

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

Metric GW- BWC, INC- ROSEVIEW Arizona avg Federal benchmark
Total violations 58 153.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 9 10.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 95.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 66 4,904 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,493 regulated public water systems in Arizona.

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 GW- BWC, INC- ROSEVIEW water safe to drink?
GW- BWC, INC- ROSEVIEW (PWS ID: AZ0407082) has 58 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 66 people using Groundwater sources.
How many people does GW- BWC, INC- ROSEVIEW serve?
GW- BWC, INC- ROSEVIEW serves 66 people in MARICOPA, Arizona. It is a Public/Private-owned system using Groundwater water sources with 22 service connections.
What type of violations does GW- BWC, INC- ROSEVIEW have?
GW- BWC, INC- ROSEVIEW has 58 total violations: 9 health-based violations (MCL exceedances or treatment failures), 37 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GW- BWC, INC- ROSEVIEW water?
No PFAS testing data is available for GW- BWC, INC- ROSEVIEW under the EPA's UCMR5 monitoring program.
What water source does GW- BWC, INC- ROSEVIEW use?
GW- BWC, INC- ROSEVIEW 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 PlainWater Editorial