Non-Transient Non-Community Water System · PWS WI2680825

12700 Bluemound Road LLC

Milwaukee, Wisconsin 53226-4154 - drinking water served from groundwater sources to 150 people, tracked in EPA SDWIS and UCMR5.

Compiled by PlainWater Editorial, Drinking Water Quality Editorial Team · May 15, 2026

150
People served: 164
EPA violations: 10
Health-based: Untested
UCMR5 result

The verdict

EPA records 164 drinking-water violations at 12700 Bluemound Road LLC, 6% of them health-based - above the Wisconsin per-system average.

164
Total EPA violations on record: 6%
Health-based (MCL / treatment failure): 150
People served by this system: N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: 12700 Bluemound Road LLC

12700 Bluemound Road LLC is a private-owned non-transient non-community water system that delivers drinking water to 150 residents in Milwaukee, Wisconsin (Waukesha County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 164 total violations for this system , of which 10 (6%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 153 monitoring and reporting violations are on file. The most recent violation on record dates to 2003.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 18 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 Wisconsin, EPA tracks 10,988 public water systems serving 5,131,439 people, with 285,161 cumulative violations and 58,688 health-based violations on record. About 72% of systems in the state carry at least one violation, and state-wide the average per system is 26 violations. Statewide, 51 of 202 UCMR5-tested systems have reported PFAS detections (25.2%).

12700 Bluemound Road LLC's 164 violations sit above the Wisconsin 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

150

Total Violations

164

Health-Based Violations

Water Source

Groundwater

System Details

System Type: Non-Transient Non-Community
Owner Type: Private
Connections: 1
County: Waukesha
School/Daycare: No
MCL Violations: 10
Monitoring Violations: 153
Treatment Tech Violations: 0

Violation History

Contaminant violations recorded by EPA.

Contaminant	Category	Count	Latest
Coliform (TCR)	MR	18	2003
Lead and Copper Rule	MR	11	2001
Coliform (TCR)	MCL	10	1998
Nitrate	MR	4	2000
Arsenic	MR	2	2001
Chromium	MR	2	2001
Mercury	MR	2	2001
Nickel	MR	2	2001
Nitrate-Nitrite	MR	2	2001
Antimony, Total	MR	2	2001
1,2,4-Trichlorobenzene	MR	2	2001
cis-1,2-Dichloroethylene	MR	2	2001
o-Dichlorobenzene	MR	2	2001
p-Dichlorobenzene	MR	2	2001
Vinyl chloride	MR	2	2001
trans-1,2-Dichloroethylene	MR	2	2001
1,2-Dichloroethane	MR	2	2001
1,1,1-Trichloroethane	MR	2	2001
Carbon tetrachloride	MR	2	2001
Trichloroethylene	MR	2	2001
Toluene	MR	2	2001
Styrene	MR	2	2001
BHC-GAMMA	MR	2	2001
Methoxychlor	MR	2	2001
Dalapon	MR	2	2001
Diquat	MR	2	2001
Glyphosate	MR	2	2001
Simazine	MR	2	2001
Hexachlorocyclopentadiene	MR	2	2001
Carbofuran	MR	2	2001

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 12700 Bluemound Road LLC.

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 WI2680825 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Wisconsin Drinking Water Authority

Wisconsin DNR, Drinking Water and Groundwater is the primacy agency that licenses and inspects 12700 Bluemound Road LLC under EPA-delegated authority.

Open WI regulator portal

Source: Wisconsin DNR, Drinking Water and Groundwater

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
2003	Coliform (TCR)	MR	18	SDWIS / WI2680825 / 3100
2003	Public Notice	Other	1	SDWIS / WI2680825 / 7500
2001	Lead and Copper Rule	MR	11	SDWIS / WI2680825 / 5000
2001	Arsenic	MR	2	SDWIS / WI2680825 / 1005
2001	Chromium	MR	2	SDWIS / WI2680825 / 1020
2001	Mercury	MR	2	SDWIS / WI2680825 / 1035
2001	Nickel	MR	2	SDWIS / WI2680825 / 1036
2001	Nitrate-Nitrite	MR	2	SDWIS / WI2680825 / 1038
2001	Antimony, Total	MR	2	SDWIS / WI2680825 / 1074
2001	1,2,4-Trichlorobenzene	MR	2	SDWIS / WI2680825 / 2378
2001	cis-1,2-Dichloroethylene	MR	2	SDWIS / WI2680825 / 2380
2001	o-Dichlorobenzene	MR	2	SDWIS / WI2680825 / 2968
2001	p-Dichlorobenzene	MR	2	SDWIS / WI2680825 / 2969
2001	Vinyl chloride	MR	2	SDWIS / WI2680825 / 2976
2001	trans-1,2-Dichloroethylene	MR	2	SDWIS / WI2680825 / 2979

How 12700 Bluemound Road LLC Compares

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

Metric	12700 Bluemound Road LLC	Wisconsin avg	Federal benchmark
Total violations	164	26	SDWA compliance, any non-zero count is a recorded breach
Health-based violations	10	5.3	Indicates a contaminant exceeded a federal MCL
PFAS detection	None	25.2%	EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served	150	467	Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 10,988 regulated public water systems in Wisconsin.

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 12700 Bluemound Road LLC water safe to drink? ▼

12700 Bluemound Road LLC (PWS ID: WI2680825) has 164 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 150 people using Groundwater sources.

How many people does 12700 Bluemound Road LLC serve? ▼

12700 Bluemound Road LLC serves 150 people in Milwaukee, Wisconsin. It is a Private-owned system using Groundwater water sources with 1 service connections.

What type of violations does 12700 Bluemound Road LLC have? ▼

12700 Bluemound Road LLC has 164 total violations: 10 health-based violations (MCL exceedances or treatment failures), 153 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.

Has PFAS been detected in 12700 Bluemound Road LLC water? ▼

No PFAS testing data is available for 12700 Bluemound Road LLC under the EPA's UCMR5 monitoring program.

What water source does 12700 Bluemound Road LLC use? ▼

12700 Bluemound Road LLC uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.

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.

Read our methodology - how this data is sourced, computed, and verified.

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.