Question 1

Is Stanfield, City Of water safe to drink?

Accepted Answer

Stanfield, City Of (PWS ID: OR4100842) has 250 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. EPA SDWIS lists this system's service population as 2,115 people using Groundwater sources.

Question 2

How many people does Stanfield, City Of serve?

Accepted Answer

EPA SDWIS reports that Stanfield, City Of serves 2,115 people (this public water system's service population, not the municipal population of Stanfield or any other city). It is a Local-owned system using Groundwater water sources with 704 service connections. The operator address is listed in Stanfield, Oregon.

Question 3

What type of violations does Stanfield, City Of have?

Accepted Answer

Stanfield, City Of has 250 total violations: 4 health-based violations (MCL exceedances or treatment failures), 238 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 Stanfield, City Of water?

Accepted Answer

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

Question 5

What water source does Stanfield, City Of use?

Accepted Answer

Stanfield, 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

Where does Stanfield, City Of sit among U.S. public water systems?

Accepted Answer

According to EPA SDWIS population_served among sitemap-advertised systems (serving 500+), Stanfield, City Of ranks #13,119 of 29,740 by people served, and #163 of 373 in Oregon. Ordinals use population_served DESC among systems serving 500+ (the sitemap cohort). See /methodology#corpus-placement.

Question 8

How does Stanfield, City Of's violation count compare nationally?

Accepted Answer

Stanfield, City Of has 250 recorded EPA SDWIS violations, fewer than 12% of the 29,740 public water systems serving 500 or more people nationwide (the same sitemap cohort used for the corpus-placement ranking above). 88% of that cohort has fewer violations than Stanfield, 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
Coliform (TCR)	MR	46	2014
Nitrate	MR	19	2008
Lead and Copper Rule	MR	5	2003
Coliform (TCR)	MCL	4	1999
1,2,4-Trichlorobenzene	MR	3	2011
Xylenes, Total	MR	3	2011
DICHLOROMETHANE	MR	3	2011
1,2-Dichloroethane	MR	3	2011
1,1,1-Trichloroethane	MR	3	2011
Carbon tetrachloride	MR	3	2011
1,2-Dichloropropane	MR	3	2011
Tetrachloroethylene	MR	3	2011
Ethylbenzene	MR	3	2011
Endrin	MR	3	2011
Methoxychlor	MR	3	2011
Toxaphene	MR	3	2011
Dalapon	MR	3	2011
Glyphosate	MR	3	2011
Simazine	MR	3	2011
Di(2-ethylhexyl) phthalate	MR	3	2011
Dinoseb	MR	3	2011
LASSO	MR	3	2011
Heptachlor	MR	3	2011
2,4,5-TP	MR	3	2011
Benzo(a)pyrene	MR	3	2011
Pentachlorophenol	MR	3	2011
1,2-DIBROMO-3-CHLOROPROPANE	MR	3	2011
ETHYLENE DIBROMIDE	MR	3	2011
Chlordane	MR	3	2011
BHC-GAMMA	MR	3	2011

Stanfield, City Of

Stanfield, City Of standing, high SDWIS violation third

System Details

Violation History

Violation Count vs. the National Corpus

SDWIS compliance record for Stanfield, City Of

Nationwide peers

Cross-state systems with comparable violation load

Cross-state systems near this population served