Water Quality: Woodland, WA
18 water systems • 12,529 people served
Multiple Health ViolationsWater Quality Summary
Woodland is served by 18 public water systems with a combined service population of 12,529 people, and has 1,046 EPA Safe Drinking Water Act violations on record. Critically, 8 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Woodland's violation count is 545% above the national average for Washington. Contaminants associated with violations include Chlorine Dioxide, Disinfection Byproducts.
Contaminants Found
Can cause anemia in infants and young children; may cause nervous system effects at high levels.
Common source: Water treatment disinfectant used to control taste, odor, and microorganisms
EPA limit: 0.8 mg/L
Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.
Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter
Water Systems Serving Woodland
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| WOODLAND CITY OF | WA5398200 | Surface Water | 10,640 | 51 |
| LEWIS RIVER RV PARK | WA5329521 | Groundwater | 347 | 25 |
| PETERSON FARMS | WA5301484 | Groundwater | 290 | 780 |
| COLUMBIA RIVERFRONT RV PARK | WA5300946 | Groundwater | 233 | 29 |
| DAVIS TERRACE WATER ASSN | WA5318150 | Surface Water | 222 | 5 |
| SANDWOOD HEIGHTS SUBDIVISION | WA5375893 | Groundwater | 126 | 5 |
| OWL CREEK | WA5303943 | Groundwater | 102 | 2 |
| BROOKSIDE | WA5346002 | Groundwater | 100 | 9 |
| MERWIN VILLAGE/PARK PPL CO | WA5354061 | Groundwater | 92 | 40 |
| VANRIDGE MOBILE HOME PARK | WA5315637 | Groundwater | 71 | 4 |
| TUKES MOUNTAIN HOMEOWNERS | WA5328340 | Groundwater | 60 | 2 |
| MAGNA VISTA WATER CORP | WA5350240 | Groundwater | 56 | 2 |
| KELLEY CREST | WA5329441 | Groundwater | 45 | 4 |
| ESTATES AT LIVINGSTON MTN | WA5300794 | Groundwater | 33 | 0 |
| Tulip Meadows | WA53AD861 | Groundwater | 33 | 79 |
| PLEASANT HILL TERRACE SUBDIVISION | WA5367865 | Groundwater | 30 | 2 |
| VIKING VILLAGE MOBILE HOME PARK | WA5391908 | Groundwater | 25 | 2 |
| HAZEL DELL MOBILE PARK | WA5331975 | Groundwater | 24 | 5 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Washington
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.