Question 1

Is Willow City City Of water safe to drink?

Accepted Answer

Willow City City Of (PWS ID: ND0501030) has 185 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. EPA SDWIS lists this system's service population as 163 people using Groundwater sources.

Question 2

How many people does Willow City City Of serve?

Accepted Answer

EPA SDWIS reports that Willow City City Of serves 163 people (this public water system's service population, not the municipal population of Willow City or any other city). It is a Local-owned system using Groundwater water sources with 130 service connections. The operator address is listed in Willow City, North Dakota.

Question 3

What type of violations does Willow City City Of have?

Accepted Answer

Willow City City Of has 185 total violations: 3 health-based violations (MCL exceedances or treatment failures), 178 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.

Question 4

Has PFAS been detected in Willow City City Of water?

Accepted Answer

No PFAS testing data is available for Willow City City Of under the EPA's UCMR5 monitoring program.

Question 5

What water source does Willow City City Of use?

Accepted Answer

Willow City City Of uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.

Question 6

Where does this data come from?

Accepted Answer

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.

Question 7

How does Willow City City Of's violation count compare nationally?

Accepted Answer

Willow City City Of has 185 recorded EPA SDWIS violations, fewer than 16% of the 29,740 public water systems serving 500 or more people nationwide (the same sitemap cohort used for the corpus-placement ranking above). 84% of that cohort has fewer violations than Willow City City Of. A system can have zero recorded violations and still be actively monitored, and a high violation count often reflects a system that reports thoroughly, not necessarily one with worse water.

Contaminant	Category	Count	Latest
1,2,4-Trichlorobenzene	MR	8	2001
cis-1,2-Dichloroethylene	MR	8	2001
Xylenes, Total	MR	8	2001
DICHLOROMETHANE	MR	8	2001
p-Dichlorobenzene	MR	8	2001
1,1-Dichloroethylene	MR	8	2001
trans-1,2-Dichloroethylene	MR	8	2001
1,2-Dichloroethane	MR	8	2001
Carbon tetrachloride	MR	8	2001
1,2-Dichloropropane	MR	8	2001
Trichloroethylene	MR	8	2001
1,1,2-Trichloroethane	MR	8	2001
CHLOROBENZENE	MR	8	2001
Benzene	MR	8	2001
Vinyl chloride	MR	8	2001
1,1,1-Trichloroethane	MR	8	2001
Tetrachloroethylene	MR	8	2001
Ethylbenzene	MR	8	2001
Styrene	MR	8	2001
Toluene	MR	8	2001
o-Dichlorobenzene	MR	8	2001
Nitrate-Nitrite	MR	4	2001
Coliform (TCR)	MR	3	1999
Lead and Copper Rule	MR	3	2013
Consumer Confidence Rule	Other	3	2017
Nitrate-Nitrite	MCL	3	1994

Willow City City Of

Willow City City Of standing, high SDWIS violation third

System Details

Violation History

Violation Count vs. the National Corpus

Population served record for Willow City City Of

Nationwide peers

Cross-state systems with comparable violation load